Document Puyallup_doc_d95136de84

APPENDIX E OREGON LNG PIPELINE FACILITY MAPS AND DRAWINGS Appendix E1: Pipeline Location Maps; Construction Staging/Storage Areas Appendix E2: Pipeline Construction Right-of-way Cross Sections Appendix E3: Pipeline Route Minor Variations Appendix E4: Additional Temporary Workspace for the Pipeline; Additional Temporary Workspaces within 50 Feet of Wetlands and Waterbodies Appendix E5: Maps and Table of Access Roads Appendix E6: Site-specific Residential Construction Plans ---PAGE BREAK--- ---PAGE BREAK--- APPENDIX E1 PIPELINE LOCATION MAPS; CONSTRUCTION STAGING/STORAGE AREAS ---PAGE BREAK--- ---PAGE BREAK--- D D D D D D D kj kj kj kj kj US 101-101 Warr e n t on Asto ri a Hwy 12t h Pl Harbor St Marlin Dr 0 0.25 0.5 0.75 1 1.25 1.5 Skipanon Slough Skipanon River Vera Creek Adair Slough Figure 1 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D kj US 101-Warrenton Astoria Hwy US 101-Warrenton Astoria Hwy US 101-105 Clatsop Airport Rd Airport Rd Fort C l atsop R d 3 2.75 2.5 1.5 1.75 2 2.25 Adair Slough Vera Creek Lewis And Clark River Figure 2 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D kj US 101-Warrenton Astoria Hwy US 101-105 Clatsop Airport Rd F o r t Clatsop Rd Lewi s 4 3 4.25 3.75 3.5 3.25 4.5 Jeffers Slough Green Slough Lewis And Clark River Barrett Slough Figure 3 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D D kj kj kj kj Lewis Fort C la tsop Rd Fort Clatsop Rd 6 5 5.25 5.75 4.75 5.5 4.5 Green Slough Peterson Slough Johnson Slough Barrett Slough Lewis And Clark River Figure 4 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D L ewis Lew i s Fort Clatsop Rd 7 6.25 7.5 7.25 6.75 6.5 Abercrombie Creek Lewis And Clark River Heckard Creek Johnson Slough Figure 5 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D Lewi s Lewis 9 8 8.5 8.25 7.75 8.75 Johnson Slough Heckard Creek Figure 6 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D D D kj kj 11 10 9 9.75 10.75 9.5 9.25 10.5 10.25 Speelyai Creek Lewis And Clark River Cullaby Creek Heckard Creek ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace Figure 7 Aerial Maps of the Pipeline ---PAGE BREAK--- D D D D D D kj kj Le w is 12 11 10.75 11.75 11.5 11.25 Loowit Creek Klickitat Creek Speelyai Creek Lewis And Clark River Figure 8 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D D 13 12 12.25 13.5 13.25 12.75 13.75 12.5 Speelyai Creek Klickitat Creek Hortill Creek ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace Figure 9 Aerial Maps of the Pipeline ---PAGE BREAK--- D D D D D D D 15 14 14.5 15.25 14.25 14.75 13.75 Youngs River Figure 10 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D D D 17 16 15 16.75 15.5 15.25 16.5 16.25 15.75 Bayney Creek Youngs River ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace Figure 11 Aerial Maps of the Pipeline ---PAGE BREAK--- D D D D D D D Saddle Mountain Rd 18 17 17.75 17.5 17.25 18.5 18.25 Rock Creek Youngs River Figure 12 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D Saddle Mountain Rd 19 18.75 19.75 18.5 19.5 19.25 Osgood Creek Rock Creek Youngs River Figure 13 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D Saddl e Mount a in Rd 21 20 20.25 21.25 20.75 20.5 Fox Creek Youngs River Figure 14 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D 22 22.75 21.5 21.25 22.5 22.25 21.75 Mabel Creek South Fork Youngs River Youngs River Figure 15 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D 24 23 22.75 23.75 23.5 23.25 Youngs River Fall Creek Figure 16 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D 25 24 24.75 24.5 25.5 24.25 25.25 Little Fishhawk Creek Fall Creek Figure 17 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D 27 26 25.75 25.5 26.75 26.5 26.25 Little Fishhawk Creek Figure 18 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D 28 28.5 27.25 28.25 27.75 27.5 28.75 Little Fishhawk Creek Figure 19 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D 30 29 29.75 29.5 29.25 30.25 28.75 East Humbug Creek Figure 20 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D 31 30.75 30.5 31.75 31.5 31.25 Cedar Creek Alder Creek Figure 21 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D D kj kj 33 32 32.25 31.75 32.75 33.5 32.5 33.25 Larsen Creek Nehalem River Figure 22 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D kj US 26-Sunset Hwy 1 0 3 103 35 34 34.25 33.75 34.75 33.5 34.5 Cow Creek Nehalem River Figure 23 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D US 26-Sunset Hwy 36 35 35.5 35.25 36.5 36.25 35.75 Osweg Creek Cow Creek Figure 24 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D US 26-Sunset Hwy 38 37 36.75 37.75 36.5 37.5 37.25 Cow Creek Osweg Creek Quartz Creek South Fork Quartz Creek North Fork Quartz Creek Figure 25 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D US 26-Sunset Hwy 39 38 38.75 38.5 38.25 39.5 39.25 Military Creek North Fork Quartz Creek South Fork Quartz Creek Figure 26 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D kj US 26-Sunset Hwy 40 40.25 39.75 40.75 39.5 40.5 Rock Creek Military Creek Figure 27 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D kj kj US 26-Sunset Hwy 42 41 41.5 41.25 42.5 42.25 41.75 Rock Creek South Fork Rock Creek Figure 28 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D kj kj US 26-Sunset Hwy 43 42.75 42.5 43.75 43.5 43.25 Bear Creek South Fork Rock Creek Figure 29 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D US 26-Sunset Hwy 45 44 44.25 45.25 43.75 44.75 44.5 South Fork Rock Creek Bear Creek Wolf Creek Figure 30 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D US 26-Sunset Hwy 46 46.5 45.25 46.25 45.75 45.5 North Fork Wolf Creek Wolf Creek Figure 31 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D US 26-Sunset Hwy 48 47 47.75 47.25 48.25 46.75 47.5 Coal Creek Wolf Creek North Fork Wolf Creek Figure 32 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D 49 48.75 48.5 49.75 49.5 48.25 49.25 North Fork Green Timber Creek South Fork Clear Creek Figure 33 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D 51 50 51.5 50.25 51.25 49.75 50.75 50.5 North Fork Green Timber Creek Green Timber Creek Lower North Fork Clear Creek Figure 34 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D 52 51.5 52.75 52.5 52.25 51.75 Lower North Fork Figure 35 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D 54 53 53.75 53.5 54.5 53.25 54.25 Fall Creek Weed Creek Figure 36 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D 56 55 54.75 55.75 55.5 55.25 Nehalem River Weed Creek Cedar Creek Figure 37 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D kj 57 56 57.5 56.25 57.25 56.75 56.5 Figure 38 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D D kj kj 59 58 57.5 58.75 58.5 58.25 59.25 57.75 Rock Creek ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace Figure 39 Aerial Maps of the Pipeline ---PAGE BREAK--- D D D D D D D 60 59.75 59.5 60.5 59.25 60.25 Figure 40 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D 62 61 61.75 60.75 61.5 61.25 Figure 41 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D SR 47-Nehalem Hwy 63 62 63.25 62.75 62.5 62.25 63.5 Nehalem River Figure 42 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D kj kj SR 47-Nehalem Hwy 65 64 64.5 64.25 63.75 64.75 63.5 East Fork Nehalem River Nehalem River Figure 43 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D 66 65 65.5 65.25 66.5 66.25 65.75 Oak Ranch Creek Figure 44 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D 68 67 66.75 67.75 67.5 67.25 Dog Creek Oak Ranch Creek Figure 45 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D 69 68 69.25 68.75 68.5 68.25 69.5 Figure 46 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D 71 70 70.5 70.25 69.75 70.75 69.5 Clatskanie River Figure 47 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D 72 71 71.75 71.5 71.25 72.5 72.25 Clatskanie River Little Clatskanie River Figure 48 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D 74 73 72.75 73.75 72.5 73.5 73.25 Apilton Creek Milton Creek Figure 49 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D 75 75.25 74.75 74.5 74.25 75.5 Apilton Creek Milton Creek Figure 50 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D 77 76 76.5 76.25 75.75 76.75 75.5 Merrill Creek Figure 51 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D D 78 77 77.75 78.75 77.5 77.25 78.5 78.25 Merrill Creek Figure 52 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D 80 79 80.25 78.75 79.75 79.5 79.25 Figure 53 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D D D kj US 30-Columbia River Hwy 81 80 80.25 81.25 80.75 80.5 82 81.5 81.75 Figure 54 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D kj 83 82 82.5 83.5 82.75 82.25 83.25 Martin Slough McBride Creek Burris Creek Columbia River Figure 55 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D D D Burke Rd Dik e Access Rd Guild Rd Ro bins o n Rd 85 84 83.5 84.5 83.75 83.25 84.75 84.25 85.25 Burris Creek Figure 56 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- D D D D D D D SR 503-Lewis River Rd 5 5 5 Goerig St Dike Access Rd Scot t Ave Ol d Pacif i c Hwy Exit 2 1 86 85.5 86.5 85.75 85.25 86.25 86.75 Burris Creek Figure 57 Aerial Maps of the Pipeline ´ 0 600 1,200 Feet Area of Interest Clatsop Cowlitz Columbia Tillamook Washington Clark LEGEND Stream Crossing - Listed Fish Stream Crossing - No Listed Fish kj HDD Entry/Exit Point D Pipeline Route Milepost (Qtr Mile) Compressor Station Pipeline Route Terminal Layout Pipeline Permanent, Temporary, and Additional Temporary Workspace Permanent Temporary Workspace Additional Temporary Workspace ---PAGE BREAK--- Area 1: Tongue Point 809020000400 809000000600 809020000300 809020000100 809020000500 809020000101 809020000600 80903D000200 809020000200 809020000108 80903D001600 80903D001300 809020000106 809020000280 809020090044 809020090042 809020090055 809020090053 809020000103 809020000105 809020090040 809020000109 809020090051 809020000107 809020090049 809020090039 809020090033 80910AA02700 80910AA03100 809020090172 809020090027 809020090178 809020090021 80910AA03400 809020090017 80910AA02201 80910AA03600 809020090013 80910AA02100 809020090005 80910AA00200 80910AA00100 80910AA04400 809020090118 809110005800 809020090004 809020090124 809110001000 809110000900 809110000800 809110000700 809100000200 80910AA06200 80910AA06300 809120000100 809110000100 809110000600 809110000500 809110000300 809100001000 809100000600 809100000500 809100000700 809100000400 809100000800 809110001100 809100000902 809110000200 809110001500 809110001800 809110001600 809110001900 809110005900 809110002100 809110002000 809100001100 809110002300 809110002400 809110002500 809110002200 809110002600 809120000102 80911AD00100 809110001200 809110006000 80911AD01000 809110002700 80911AD01200 80911AD00900 80911AD01100 809120000104 809110002800 809110004700 80911AD00200 Library Ln Vista Way Valmay Pl Firehouse Way Tongue Point Rd 53rd St Birch St Bayview St Tongue Point Rd Alder St Hwy 30 Pier St Country Ln Woodbine Way Ash St Tongue Point Way Maritime Rd Tongue Point St 54th St Blue Ridge Dr Cedar St E Columbia River Hwy Columbia River Hwy Nimitz Dr US Hwy 30 Old US Hwy 30 Lee Dr Recreation Row Tongue Pt Island View Cir Millcreek Rd Front St Columbia St Lagoon Rd Railroad Ave Railroad Ave 0 500 1,000 Feet LEGEND Pipeline Route Milepost (Qtr Mile) Pipeline Route Staging Area Parcels Clatsop Cowlitz Columbia Tillamook Washington Clark Wahkiakum Pacific Area of Interest Figure 1 Construction Staging/Storage Areas ---PAGE BREAK--- Area 2: Hwy 26 and NW Timber Rd 51 50.25 51.25 50.75 50.5 Clear Creek Rd 0 500 1,000 Feet LEGEND Pipeline Route Milepost (Qtr Mile) Pipeline Route Staging Area Parcels Clatsop Cowlitz Columbia Tillamook Washington Clark Wahkiakum Pacific Area of Interest PDX \\ROSA\PROJ\LNGDEVELOPMENT\355036\GIS-PDX\MAPDOCUMENTS\2012\RESOURCEREPORTS\RR01_GENERALPROJECTDESCRIPTION\ACCESSROADS.MXD LCLARK 5/6/2013 4:41:11 PM Figure 2 Construction Staging/Storage Areas ---PAGE BREAK--- Area 3: Off of Pittsburg Rd 64 62.75 63.75 63.5 54W23D000500 54W23D000100 54W23D000101 54W23D000201 54W23D000200 54W23D000600 54W23D000300 54W23D000400 54W23D000102 54W23D001000 54W23D000900 54W23D001100 54W23D000800 54W23D000801 54W23D001300 54W23D001200 C Burns Rd Crooked Creek Mnln Pittsburg Rd Scappoose Vernonia Hwy Coates Mnln Sleepy Ln Crooked Creek Mnln Nehalem Hwy N Nehalem Hwy N 0 500 1,000 Feet LEGEND Pipeline Route Milepost (Qtr Mile) Pipeline Route Staging Area Parcels Clatsop Cowlitz Columbia Tillamook Washington Clark Wahkiakum Pacific Area of Interest Figure 3 Construction Staging/Storage Areas ---PAGE BREAK--- Area 4: Off of Pittsburg Rd 69 68 67.75 68.75 68.5 68.25 Camp 9 Rd Karth Rd Pittsburg Rd 0 500 1,000 Feet LEGEND Pipeline Route Milepost (Qtr Mile) Pipeline Route Staging Area Parcels Clatsop Cowlitz Columbia Tillamook Washington Clark Wahkiakum Pacific Area of Interest Figure 4 Construction Staging/Storage Areas ---PAGE BREAK--- Area 5: Hwy 30 and Dike Rd, Rail Siding near Compressor Station 82 81 81.5 80.25 80.75 80.5 81.75 51W170000100 51W08C000100 51W080000100 Chaney Rd Dike Rd US Hwy 30 Weigh Station Turnoff 0 500 1,000 Feet LEGEND Pipeline Route Milepost (Qtr Mile) Pipeline Route Staging Area Parcels Clatsop Cowlitz Columbia Tillamook Washington Clark Wahkiakum Pacific Area of Interest Figure 5 Construction Staging/Storage Areas ---PAGE BREAK--- Area 6: Off of Port Rd in Kalama 6352201 63544 63556 63558 63559 63565 63569001 63570 63557 63568 63569 63562 63576 738602 777904 809010202 63544026 6355801 63569002 703755077 7957 WC2108006 WC2001009 WC2001012 WC2004019 WC2007007 WC2007009 WC2004004 WC2004008 WC2007002 WC2007003 WC2102014 WC2102015 WC2102002 WC2103015 WC2108018 WC2108010 WC2109001 WC2109003 WC2109008 WC2109012 WC2110005 WC2110022 WC2111009 WC2109013 WC2109015 WC2109016 WC2110008 WC2111003 WC2001007 WC2001026 WC2004016 WC2004017 WC2007012 WC2007013 WC2007014 WC2007016 WC2102003 WC2103006 WC2103007 WC2103009 WC2109006 WC2109007 WC2110019 WC2110020 WC2110021 WC2001010 WC2001023 WC2001028 WC2007008 WC2007017 WC2103003 WC2103012 WC2103016 WC2108002 WC2108022 WC2109002 WC2109009 WC2109011 WC2109018 WC2110002 WC2110014 WC2110023 WC2110007 WC2110016 WC2001005 WC2110011 WC2004005 WC2004003 WC2004010 WC2004011 WC2004012 WC2108017 WC2001004 WC2001006 WC2109005 WC2007011 WC2007004 WC2007001 WC2004006 63522 635220103 635220104 635220105 635220106 635220102 635220108 635220109 635220107 WC2015002 WC2015011 WC2015010 635220101 WC2015001 60066 WC2015003 WC2110009 WC2102009 WC2102005 WC2109004 WC2108011 WC2110017 WC2110015 WC2110004 WC2109023 WC2109021 WC2109022 WC2109025 WC2109017 WC2111017 WC2111006 WC2109019 WC2111008 WC2111005 WC2111011 WC2004001 WC2111002 411650100 411660100 411630100 411640100 411620100 WC2004020 WC2004013 WC2004009 411610100 WC2805048 63535 63542 WC2007012N 63534 WC2004007 WC2007005 411540100 WC2007018 600540200 63544055 635440531 6355501 63552 63556003 63556002 635440403 6354403 635440301 635550101 63544053 63544028 63544027 635450200 63545 635440402 635440401 63549 635480105 635480103 635480104 63556001 WC2111012 WC2111014 WC2103004 WC2111010 63547 63546 63548 635480101 635480107 635480106 635480100 635550200 63555 635550300 635550400 635450100 63544021 63544025 635440231 WC2015009 WC2015004 WC2015008 WC2015005 60061 6005501 6006603 635440241 63544023 63544057 63544022 6354404 635440404 63544054 63544052 WC2103020 6357601 6356501 WC2001025 411520100 WC2111001 63543 WC2111004 WC2111001N WC2805039 635620101 WC2805040 6005308 6005401 411490100 60061 63564 63566 635680100 635680200 635480102 63544056 63575 6357201 6357304 6357303 63544051 Hideaway Ln O Neal Rd Todd Rd Dupont Rd Tidewater Dr Todd Rd Vincent Rd River Ridge Ln Robb Rd Toteff Rd Hendrickson Dr Elevator Dr Cloverdale Rd Kilkelly Rd Port Rd Old 99 I- 5 I- 5 Nimmo Rd Figure 6 Construction Staging/Storage Areas 0 500 1,000 Feet LEGEND Pipeline Route Milepost (Qtr Mile) Pipeline Route Staging Area Parcels Clatsop Cowlitz Columbia Tillamook Washington Clark Wahkiakum Pacific Area of Interest ---PAGE BREAK--- Figure 1 ---PAGE BREAK--- APPENDIX E2 PIPELINE CONSTRUCTION RIGHT-OF-WAY CROSS SECTIONS ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- ---PAGE BREAK--- APPENDIX E3 PIPELINE ROUTE MINOR VARIATIONS ---PAGE BREAK--- ---PAGE BREAK--- D D D D D D D D D D D D D D 3 0 2.75 0.25 2.5 3.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 Highway 101 Adairs Slough Terminal Reroute Seppa Dairy ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline Figure 1 Proposed and Minor Alternative Pipeline Route Variations ---PAGE BREAK--- D D D D D D D D D D D D D D 6 5 4 3 4.25 6.25 5.25 3.75 5.75 4.75 3.5 5.5 3.25 4.5 Clatsop County 1 Lewis and Clark River Highway 101 Seppa Dairy ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline Figure 2 Proposed and Minor Alternative Pipeline Route Variations ---PAGE BREAK--- D D D D D D D D D D D D D D 9 8 7 6.25 7.5 7.25 8.5 8.25 9.5 9.25 6.75 7.75 6.5 8.75 eppa airy ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline Figure 3 Proposed and Minor Alternative Pipeline Route Variations ---PAGE BREAK--- D D D D D D D D D D D D D D D D D D D 13 12 11 10 9 12.25 9.75 13.25 10.75 9.5 11.75 9.25 10.5 12.75 10.25 11.5 11.25 12.5 Speelyai Creek ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline Figure 4 Proposed and Minor Alternative Pipeline Route Variations ---PAGE BREAK--- D D D D D D D D D D D D D D D 16 15 14 13 13.5 15.5 13.25 14.5 15.25 14.25 12.75 14.75 13.75 15.75 ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline Figure 5 Proposed and Minor Alternative Pipeline Route Variations ---PAGE BREAK--- D D D D D D D D D D D D D 18 17 16 16.75 17.75 16.5 18.75 16.25 17.5 17.25 18.5 18.25 15.75 ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline Figure 6 Proposed and Minor Alternative Pipeline Route Variations ---PAGE BREAK--- D D D D D D D D D D D D D 21 20 19 20.25 21.5 21.25 18.75 19.75 20.75 19.5 21.75 19.25 20.5 Youngs River ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline Figure 7 Proposed and Minor Alternative Pipeline Route Variations ---PAGE BREAK--- D D D D D D D D D D D D D D 24 23 22 22.75 21.5 24.75 23.75 22.5 24.5 22.25 23.5 24.25 23.25 21.75 Youngs River ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline Figure 8 Proposed and Minor Alternative Pipeline Route Variations ---PAGE BREAK--- D D D D D D D D D D D D D D 27 26 25 27.25 24.75 24.5 25.75 25.5 26.75 26.5 27.75 25.25 27.5 26.25 ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline Figure 9 Proposed and Minor Alternative Pipeline Route Variations ---PAGE BREAK--- D D D D D D D D D D D D D D D 31 30 29 28 28.5 29.75 29.5 30.75 28.25 30.5 29.25 30.25 27.75 28.75 Figure 10 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D D D 34 33 32 31 32.25 34.25 30.75 31.75 33.75 31.5 32.75 33.5 32.5 31.25 33.25 Wilson Parcel Christmas Tree Road Nehalem River Red Bluff Road Figure 11 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D D 37 36 35 34 36.75 34.25 35.5 35.25 36.5 36.25 37.25 34.75 35.75 34.5 Nehalem River Jewell Junction Christmas Tree Road Clatsop County 2 Figure 12 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D 40 39 38 40.25 37.75 38.75 37.5 39.75 37.25 38.5 38.25 39.5 39.25 Clatsop County 2 Figure 13 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D D 43 42 41 40 40.25 41.5 42.75 41.25 42.5 42.25 40.75 43.25 41.75 40.5 Sunset Springs Rest Area Figure 14 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D 46 45 44 43 44.25 45.25 43.75 43.5 44.75 44.5 45.75 43.25 45.5 Sunset Springs Rest Area Figure 15 Proposed and Minor Alternative Pipeline Route Variations ´ PUBLIC 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D D D 49 48 47 46 46.5 47.75 48.75 46.25 48.5 47.25 48.25 49.25 46.75 47.5 North Fork Wolf Creek Topography Reroute A Figure 16 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D D D 52 51 50 51.5 52.75 50.25 52.5 51.25 52.25 49.75 49.5 50.75 50.5 51.75 49.25 Clear Creek 2 Rocky Point Road Topography Reroute A Clear Creek 1 Figure 17 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D D D 55 54 53 52.75 52.5 53.75 53.5 54.75 54.5 55.75 53.25 55.5 54.25 55.25 Rocky Point Road Cedar Creek Weed Creek Road Figure 18 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D D D 59 58 57 56 57.5 58.75 56.25 58.5 57.25 58.25 55.75 56.75 56.5 57.75 Weed Creek Road Cedar Creek Rock Creek Figure 19 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D 62 61 60 59 59.75 61.75 59.5 60.75 61.5 60.5 59.25 61.25 60.25 Coates Mnln Rock Creek Figure 20 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D D 65 64 63 62 63.25 64.5 64.25 61.75 62.75 63.75 62.5 64.75 62.25 63.5 Baker Point Coates Mnln Pittsburg Road Figure 21 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D D 68 67 66 65 66.75 65.5 67.75 65.25 66.5 66.25 67.5 67.25 64.75 65.75 Pittsburg Road Baker Point Figure 22 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D 71 70 69 68 69.25 70.5 70.25 68.75 69.75 68.5 70.75 68.25 69.5 Clatskanie RiverClatskanie River Schaffer Road Clatskanie River Figure 23 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D D 74 73 72 71 71.75 72.75 71.5 73.75 71.25 72.5 72.25 73.5 73.25 74.25 Clatskanie River Clatskanie River Schaffer Road Clatskanie River Topography Reroute B Figure 24 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D D 77 76 75 74 75.25 76.5 76.25 77.25 74.75 75.75 74.5 76.75 74.25 75.5 Topography Reroute C Pinkney Road Topography Reroute B Figure 25 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D D D 80 79 78 77 77.75 80.25 78.75 77.5 79.75 77.25 78.5 78.25 79.5 79.25 80.5 Topography Reroute D Topography Reroute C Knife River Quarry Figure 26 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- D D D D D D D D D D D D D D 81 80.25 81.25 80.75 80.5 83 82 82.5 83.5 81.5 81.75 82.75 82.25 83.25 Option D1 Deer Island 2 Deer Island 1 Knife River Quarry I-5 Median Deer Island Figure 27 Proposed and Minor Alternative Pipeline Route Variations ´ 0 1,000 2,000 Feet Clatsop Columbia Tillamook Washington Multnomah Yamhill Grays Harbor Pacific Lewis Wahkiakum Clark Cowlitz Legend D Pipeline Route Milepost (Qtr Mile) Northwest Pipeline Interconnect Alternative Interconnect Pipeline Route Variation Not Selected Deer Island Route Variation Green Mountain Route Variation Northwest Pipeline ---PAGE BREAK--- ---PAGE BREAK--- APPENDIX E4 ADDITIONAL TEMPORARY WORKSPACE FOR THE PIPELINE; ADDITIONAL TEMPORARY WORKSPACES WITHIN 50 FEET OF WETLANDS AND WATERBODIES ---PAGE BREAK--- ---PAGE BREAK--- E4-1 Table E4-1 Additional Temporary Workspace for Oregon LNG Pipeline County Milepost Crossing Description Dimensions (feet) Acreage Land Use Within Additional Temporary Workspace Clatsop 0.1 Slough/Waterbody Additional Spoil Area/Staging Area 50 x 100 0.02 OS 0.10 PEM Clatsop 0.2 Point of Intersection Additional Spoils Area 407 x 123 1.12 EW 0.03 OS Clatsop 0.6 Slough/Waterbody Additional Spoil Area/Staging Area 175 x 50 0.20 EW Clatsop 0.6 Slough/Waterbody Additional Spoil Area/Staging Area 175 x 100 0.41 EW Clatsop 0.8 Highway 101 Crossing Additional Spoil Area/Staging Area 512 x 50 0.56 EW Clatsop 0.8 Highway 101 Crossing Additional Spoil Area/Staging Area 373 x 117 0.74 EW Clatsop 0.8 Highway 101 Crossing Additional Spoil Area/Staging Area 85 x 50 0.07 EW 0.03 OS Clatsop 1.1 Slough/Waterbody Additional Spoil Area/Staging Area 535 x 180 1.73 EW Clatsop 1.5 Slough/Waterbody Additional Spoil Area/Staging Area 50 x 200 0.23 AW Clatsop 1.7 Airport Road Bore Pit and Equipment 50 x 175 0.10 AW Clatsop 1.7 Airport Road Bore Pit and Equipment 50 x 175 0.08 AW Clatsop 1.7 Airport Road Bore Pit and Equipment 50 x 175 0.20 AW Clatsop 1.7 Airport Road Bore Pit and Equipment 50 x 175 0.21 AW Clatsop 1.8 Point of Intersection Additional Spoils Area 50 x 100 0.17 UF Clatsop 2.3 Clatsop Airport Road Bore Pit and Equipment 50 x 150 0.17 ROW 0.03 PSS Clatsop 2.4 Clatsop Airport Road Bore Pit and Equipment 50 x 425 0.51 PEM 0.01 PSS 0.03 OS Clatsop 2.4 Clatsop Airport Road Bore Pit and Equipment 50 x 200 .02 AG .02 PEM 0.19 PSS 0.02 ROW Clatsop 2.4 Clatsop Airport Road Bore Pit and Equipment 50 x 175 0.12 PSS 0.09 PEM Clatsop 2.8 Lewis and Clark River HDD Equipment Pad 125 x 300 0.21 UF 0.76 PSS Clatsop 3.4 Lewis and Clark River HDD Equipment Pad/Pullback 150 x 300 0.95 AW Clatsop 3.7 Slough/Waterbody Additional Spoil Area/Staging Area 50 x 500 0.57 AW Clatsop 4.0 Slough/Waterbody Additional Spoil Area/Staging Area 50 x 770 0.88 AW Clatsop 4.1 Slough/Waterbody Additional Spoil Area/Staging Area 50 x 400 0.46 AW ---PAGE BREAK--- E4-2 Table E4-1 Additional Temporary Workspace for Oregon LNG Pipeline County Milepost Crossing Description Dimensions (feet) Acreage Land Use Within Additional Temporary Workspace Clatsop 4.2 Slough/Waterbody Additional Spoil Area/Staging Area 50 x 350 0.32 AW 0.08 PEM Clatsop 4.4 Slough/Waterbody Additional Spoil Area/Staging Area 50 x 1100 1.27 PEM Clatsop 4.6 Slough/Waterbody Additional Spoil Area/Staging Area 50 x 125 0.14 PEM Clatsop 4.6 Slough/Waterbody Additional Spoil Area/Staging Area 50 x 175 0.20 AW Clatsop 4.7 Slough/Waterbody Additional Spoil Area/Staging Area 50 x 150 0.17 AW Clatsop 4.8 Slough/Waterbody Additional Spoil Area/Staging Area 50 x 250 0.29 AW Clatsop 4.9 Slough/Waterbody Additional Spoil Area/Staging Area 50 x 325 0.37 AW Clatsop 5.0 Lewis and Clark River Bank HDD Equipment Pad 80 x 300 0.55 AW Clatsop 5.4 Lewis and Clark River HDD Pullback 75 x 410 0.70 AW Clatsop 5.5 Lewis and Clark River Bank HDD Equipment Pad/Pullback/ Additional Spoil Area/Staging Area 50 x 325 & 75 x 1300 2.50 AW Clatsop 5.5 Slough/Waterbody Additional Spoil Area/Staging Area 50 x 225 0.27 AW Clatsop 5.5 Slough/Waterbody Additional Spoil Area/Staging Area 50 x 320 0.37 AW Clatsop 5.6 Slough/Waterbody Additional Spoil Area/Staging Area 50 x 200 0.23 AW Clatsop 5.6 Lewis and Clark River HDD Equipment Pad 80 x 250 0.46 AW Clatsop 6 Lewis and Clark River HDD Equipment Pad 80 x 300 0.55 OS Clatsop 6.1 Point of Intersection Additional Spoil Area 50 x 300 0.36 OS Clatsop 6.2 Point of Intersection Additional Spoil Area 50 x 175 0.20 OS Clatsop 6.3 Point of Intersection Additional Spoil Area 50 x 175 0.05 IF 0.10 AG 0.05 PEM Clatsop 6.3 Point of Intersection Additional Spoil Area 50 x 175 0.20 PEM Clatsop 6.8 Point of Intersection Additional Spoil Area 50 x 100 0.14 IF Clatsop 6.9 Point of Intersection Additional Spoil Area 50 x 100 0.14 IF Clatsop 7.6 Point of Intersection Additional Spoil Area 50 x 100 0.14 IF Clatsop 7.8 Wetland Additional Spoil Area 50 x 150 0.17 IF Clatsop 8.0 Wetland Additional Spoil Area 50 x 250 0.29 IF Clatsop 8.2 Wetland/Stream Additional Spoil Area/Staging Area 50 x 700 0.79 IF Clatsop 8.7 Wetland/Stream Additional Spoil Area/Staging Area 50 x 300 0.34 IF Clatsop 8.9 Wetland/Stream Additional Spoil Area/Staging Area 50 x 300 0.34 IF Clatsop 9.3 Point of Intersection Additional Spoil Area 50 x 100 0.15 IF Clatsop 9.6 Point of Intersection Additional Spoil Area 50 x 100 0.15 IF Clatsop 9.9 Stream Additional Spoil Area/Staging Area 50 x 60 0.07 IF ---PAGE BREAK--- E4-3 Table E4-1 Additional Temporary Workspace for Oregon LNG Pipeline County Milepost Crossing Description Dimensions (feet) Acreage Land Use Within Additional Temporary Workspace Clatsop 10.0 Stream Additional Spoil Area/Staging Area 50 x 300 0.34 IF Clatsop 10.0 Stream Additional Spoil Area/Staging Area 50 x 300 0.34 IF Clatsop 10.1 Wetland Additional Spoil Area 50 x 500 0.59 IF Clatsop 10.3 Wetland Additional Spoil Area 50 x 300 0.34 IF Clatsop 10.7 Point of Intersection Additional Spoil Area 50 x 100 0.15 IF Clatsop 10.9 Lewis and Clark River HDD Equipment Pad 80 x 300 0.63 PEM 0.01 ROW Clatsop 11.2 Lewis and Clark River HDD Equipment Pad 80 x 300 0.33 AG 0.01 IF 0.02 RE 0.32 UF Clatsop 12.2 Wetland Additional Spoil Area 50 x 300 0.34 IF Clatsop 12.4 Wetland Additional Spoil Area 50 x 205 0.24 IF Clatsop 12.5 Wetland/Stream Additional Spoil Area/Staging Area 50 x 385 0.44 IF Clatsop 12.6 Wetland/Stream Additional Spoil Area/Staging Area 50 x 110 0.13 IF Clatsop 12.7 Stream Additional Spoil Area/Staging Area 50 x 400 0.48 IF Clatsop 12.8 Stream Additional Spoil Area/Staging Area 50 x 200 0.23 IF Clatsop 13.1 Wetland Additional Spoil Area 50 x 300 0.34 IF Clatsop 13.3 Wetland Additional Spoil Area 50 x 300 0.34 IF Clatsop 13.6 Point of Intersection Additional Spoil Area 50 x 260 0.26 IF Clatsop 13.8 Stream Additional Spoil Area/Staging Area 50 x 200 0.23 IF Clatsop 13.8 Stream Additional Spoil Area/Staging Area 50 x 200 0.23 IF Clatsop 14.0 Point of Intersection Additional Spoil Area 50 x 100 0.13 IF Clatsop 14.1 Stream Additional Spoil Area/Staging Area 50 x 200 0.23 IF Clatsop 14.1 Stream Additional Spoil Area/Staging Area 50 x 200 0.23 IF Clatsop 14.2 Stream Additional Spoil Area/Staging Area 50 x 200 0.23 IF Clatsop 14.2 Stream Additional Spoil Area/Staging Area 50 x 200 0.23 IF Clatsop 14.3 Point of Intersection Additional Spoil Area 50 x 100 0.12 IF Clatsop 14.8 Point of Intersection Additional Spoil Area 50 x 100 0.14 IF Clatsop 15.2 Steep Terrain/Stream Additional Spoil Area/Staging Area 50 x 600 0.75 IF Clatsop 15.4 Steep Terrain/Stream Additional Spoil Area/Staging Area 50 x 335 0.35 IF Clatsop 15.5 Point of Intersection Additional Spoil Area 50 x 100 0.14 IF Clatsop 15.6 Stream Additional Spoil Area/Staging Area 50 x 150 0.16 IF Clatsop 15.7 Stream Additional Spoil Area/Staging Area 50 x 150 0.17 IF ---PAGE BREAK--- E4-4 Table E4-1 Additional Temporary Workspace for Oregon LNG Pipeline County Milepost Crossing Description Dimensions (feet) Acreage Land Use Within Additional Temporary Workspace Clatsop 15.8 Wetland/Stream Additional Spoil Area/Staging Area 50 x 300 0.34 IF Clatsop 16.0 Wetland/Stream Additional Spoil Area/Staging Area 50 x 300 0.36 IF Clatsop 16.2 Wetland/Stream Additional Spoil Area/Staging Area 50 x 150 0.17 IF Clatsop 16.4 Point of Intersection Additional Spoil Area 50 x 100 0.14 IF Clatsop 16.9 Point of Intersection Additional Spoil Area 50 x 100 0.14 IF Clatsop 17.3 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 17.3 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 17.4 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 17.4 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 17.6 Point of Intersection Additional Spoil Area 50 x 100 0.13 IF Clatsop 17.9 Stream Additional Spoil Area/Staging Area 50 x 160 0.19 IF Clatsop 18.2 Wetland Additional Spoil Area 50 x 300 0.34 IF Clatsop 18.3 Wetland/Stream Additional Spoil Area/Staging Area 50 x 200 0.23 IF Clatsop 18.3 Wetland/Stream Additional Spoil Area/Staging Area 50 x 175 0.20 IF Clatsop 18.4 Wetland/Stream Additional Spoil Area/Staging Area 50 x 315 0.36 IF Clatsop 18.4 Wetland/Stream Additional Spoil Area/Staging Area 50 x 300 0.34 IF Clatsop 18.6 Wetland/Stream Additional Spoil Area/Staging Area 50 x 150 0.17 IF Clatsop 18.7 Wetland Additional Spoil Area 50 x 300 0.34 IF Clatsop 18.9 Point of Intersection Additional Spoil Area 50 x 150 0.04 IF 0.14 UF Clatsop 18.9 Point of Intersection Additional Spoil Area 50 X 90 0.10 UF Clatsop 19.0 Wetland Additional Spoil Area/Staging Area 50 x 80 0.04 ROW Clatsop 19.1 Wetland Additional Spoil Area/Staging Area 50 x 100 & 50 x 150 0.25 UP Clatsop 19.2 Point of Intersection/Wetland Additional Spoil Area 50 x 75 & 50 x 350 0.10 IF 0.37 UP 0.04 ROW Clatsop 19.4 Wetland/Stream Additional Spoil Area/Staging Area 50 x 110 & 50 x 220 0.02 PEM 0.31 IF Clatsop 19.5 Wetland/Stream Additional Spoil Area/Staging Area 50 x 600 0.70 IF Clatsop 19.6 Wetland/Stream Additional Spoil Area/Staging Area 50 x 200 0.23 IF Clatsop 19.8 Wetland Additional Spoil Area 50 x 200 0.23 IF Clatsop 19.8 Wetland Additional Spoil Area 50 x 300 0.34 IF Clatsop 20.0 Stream Additional Spoil Area/Staging Area 50 x 300 0.35 IF Clatsop 20.0 Stream Additional Spoil Area/Staging Area 50 x 100 0.12 IF ---PAGE BREAK--- E4-5 Table E4-1 Additional Temporary Workspace for Oregon LNG Pipeline County Milepost Crossing Description Dimensions (feet) Acreage Land Use Within Additional Temporary Workspace Clatsop 20.1 Stream Additional Spoil Area/Staging Area 50 x 310 0.36 IF Clatsop 20.2 Stream Additional Spoil Area/Staging Area 50 x 310 0.36 IF Clatsop 20.7 Point of Intersection Additional Spoil Area 50 x 100 0.12 IF Clatsop 20.8 Point of Intersection Additional Spoil Area 50 x 100 0.12 IF Clatsop 21.3 Stream Additional Spoil Area/Staging Area 50 x 200 0.22 IF Clatsop 21.5 Stream Additional Spoil Area/Staging Area 50 x 175 0.20 IF Clatsop 21.7 Steep Terrain Additional Spoil Area 50 x 800 0.94 IF Clatsop 21.9 Steep Terrain Additional Spoil Area 50 x 390 0.44 IF Clatsop 21.9 Wetland/Stream Additional Spoil Area/Staging Area 50 x 320 0.35 IF Clatsop 22.1 Wetland/Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 22.2 Wetland/Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 22.3 Point of Intersection/Wetland Additional Spoil Area/Staging Area 50 x 340 0.37 IF Clatsop 22.5 Wetland/Stream Additional Spoil Area/Staging Area 50 x 550 0.63 IF Clatsop 23.0 Stream Additional Spoil Area/Staging Area 50 x 200 0.23 IF Clatsop 23.0 Stream Additional Spoil Area/Staging Area 50 x 200 0.23 IF Clatsop 23.4 Stream/Riparian Area Additional Spoil Area/Staging Area 50 x 200 0.23 IF Clatsop 23.5 Stream/Riparian Area Additional Spoil Area/Staging Area 50 x 200 0.26 IF Clatsop 24.3 Point of Intersection Additional Spoil Area 50 x 100 0.14 IF Clatsop 24.4 Wetland/Stream Additional Spoil Area/Staging Area 50 x 150 0.20 IF Clatsop 24.5 Wetland/Stream Additional Spoil Area/Staging Area 50 x 150 0.20 IF Clatsop 24.7 Wetland/Stream Additional Spoil Area/Staging Area 50 x 300 0.34 IF Clatsop 24.9 Wetland/Stream Additional Spoil Area/Staging Area 50 x 220 0.25 IF Clatsop 25.0 Point of Intersection/Stream Additional Spoil Area/Staging Area 50 x 480 0.52 IF Clatsop 25.2 Wetland/Stream Additional Spoil Area/Staging Area 50 x 125 0.15 IF Clatsop 25.3 Wetland/Stream Additional Spoil Area/Staging Area 50 x 225 0.27 IF Clatsop 25.3 Wetland/Stream Additional Spoil Area/Staging Area 50 x 175 0.22 IF Clatsop 25.4 Stream Additional Spoil Area/Staging Area 50 x 125 0.15 IF Clatsop 25.4 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 25.5 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 25.6 Point of Intersection Additional Spoil Area 50 x 100 0.13 IF Clatsop 25.6 Stream Additional Spoil Area/Staging Area 50 x 240 0.29 IF Clatsop 25.6 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 25.8 Stream Additional Spoil Area/Staging Area 50 x 300 0.34 IF ---PAGE BREAK--- E4-6 Table E4-1 Additional Temporary Workspace for Oregon LNG Pipeline County Milepost Crossing Description Dimensions (feet) Acreage Land Use Within Additional Temporary Workspace Clatsop 26 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 26.1 Point of Intersection Additional Spoil Area 50 x 125 0.16 IF Clatsop 26.2 Point of Intersection Additional Spoil Area 50 x 125 0.15 IF Clatsop 26.3 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 26.3 Stream Additional Spoil Area/Staging Area 50 x 95 0.11 IF Clatsop 26.4 Point of Intersection/Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 26.5 Steep Additional Spoil Area/Staging Area 50 x 580 0.68 IF Clatsop 26.7 Stream Additional Spoil Area/Staging Area 50 x 120 0.15 IF Clatsop 26.7 Point of Intersection/Stream Additional Spoil Area/Staging Area 50 x 700 0.82 IF Clatsop 26.9 Stream Additional Spoil Area/Staging Area 50 x 200 0.23 IF Clatsop 26.9 Stream Additional Spoil Area/Staging Area 50 x 200 0.23 IF Clatsop 27.1 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 27.2 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 27.3 Stream Additional Spoil Area/Staging Area 50 x 170 0.19 IF Clatsop 27.4 Stream Additional Spoil Area/Staging Area 50 x 220 0.25 IF Clatsop 27.9 Point of Intersection Additional Spoil Area 50 x 100 0.14 IF Clatsop 28.1 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 28.1 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 28.3 Point of Intersection Additional Spoil Area 50 x 100 0.14 IF Clatsop 28.7 Point of Intersection Additional Spoil Area 50 x 100 0.15 IF Clatsop 29 Point of Intersection Additional Spoil Area 50 x 100 0.13 IF Clatsop 29.4 Point of Intersection/Stream Additional Spoil Area/Staging Area 50 x 140 0.18 IF Clatsop 29.6 Stream Additional Spoil Area/Staging Area 50 x 300 0.34 IF Clatsop 29.6 Stream Additional Spoil Area/Staging Area 50 x 300 0.34 IF Clatsop 29.6 Point of Intersection Additional Spoil Area 50 x 100 0.13 IF Clatsop 30.1 Point of Intersection/Wetland Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 30.1 Point of Intersection/Wetland Additional Spoil Area/Staging Area 50 x 300 0.34 IF Clatsop 30.5 Point of Intersection Additional Spoil Area 50 x 100 0.13 IF Clatsop 30.8 Stream Additional Spoil Area/Staging Area 50 x 300 0.34 IF Clatsop 31.3 Wetland/Stream Additional Spoil Area/Staging Area 50 x 420 0.48 IF Clatsop 31.4 Point of Intersection/Stream Additional Spoil Area/Staging Area 50 x 320 0.38 IF Clatsop 31.4 Point of Intersection/Stream Additional Spoil Area/Staging Area 50 x 300 0.34 IF Clatsop 31.6 Point of Intersection/Stream Additional Spoil Area/Staging Area 50 x 450 0.40 IF Clatsop 31.7 Point of Intersection/Stream Additional Spoil Area/Staging Area 50 x 375 0.43 IF Clatsop 32.9 Point of Intersection Additional Spoil Area 50 x 125 0.16 IF Clatsop 33.3 Nehalem River HDD Equipment Pad 80 x 300 0.66 UF ---PAGE BREAK--- E4-7 Table E4-1 Additional Temporary Workspace for Oregon LNG Pipeline County Milepost Crossing Description Dimensions (feet) Acreage Land Use Within Additional Temporary Workspace Clatsop 33.7 Nehalem River HDD Equipment Pad/Pullback 80 x 300 & 75 x 625 1.85 AG Clatsop 33.9 Point of Intersection Additional Spoil Area/Staging Area 50 x 100 0.05 AG 0.16 AW Clatsop 33.9 Point of Intersection Additional Spoil Area/Staging Area 50 x 100 0.11 AG 0.10 AW Clatsop 34.0 Point of Intersection Additional Spoil Area/Staging Area 50 x 100 0.21 AW 0.01 ROW Clatsop 34.0 Point of Intersection Additional Spoil Area/Staging Area 50 x 100 0.08 AG 0.11 AW 0.02 ROW Clatsop 34.4 Stream Additional Spoil Area/Staging Area 50 x 150 0.17 UF Clatsop 34.5 Point of Intersection/Wetland Additional Spoil Area/Staging Area 50 x 100 0.14 UF Clatsop 35.2 Point of Intersection Additional Spoil Area 50 x 110 0.13 UF Clatsop 35.2 Point of Intersection Additional Spoil Area 50 x 125 0.14 UF Clatsop 35.3 Point of Intersection Additional Spoil Area 50 x 110 0.13 UF Clatsop 36.3 Wetland Additional Spoil Area 50 x 150 0.03 PSS 0.14 UF Clatsop 36.4 Wetland Additional Spoil Area/Staging Area 50 x 150 0.11 PSS 0.06 UF Clatsop 36.9 Steep Terrain/Wetland Additional Spoil Area 50 x 100 0.03 PSS 0.09 UF Clatsop 37.1 Wetland Additional Spoil Area 50 x 300 0.34 UF Clatsop 37.4 Steep Terrain/Point of Intersection Additional Spoil Area 50 x 1325 1.50 UF Clatsop 37.4 Stream Additional Spoil Area/Staging Area 50 x 300 0.33 UF Clatsop 37.6 Stream Additional Spoil Area/Staging Area 50 x 100 0.12 PEM 0.02 IF Clatsop 37.8 Steep Terrain Additional Spoil Area 50 x 1460 1.67 IF Clatsop 38.3 Wetland Additional Spoil Area 50 x 300 0.34 IF Clatsop 38.4 Point of Intersection/Wetland Additional Spoil Area/Staging Area 50 x 200 0.26 IF Clatsop 38.6 Stream Additional Spoil Area/Staging Area 50 x 300 0.34 IF Clatsop 39.2 Wetland Additional Spoil Area 50 x 300 0.34 IF Clatsop 39.4 Wetland Additional Spoil Area 50 x 300 0.34 IF Clatsop 39.4 Point of Intersection Additional Spoil Area 50 x 100 0.14 IF Clatsop 39.7 Wetland Additional Spoil Area 50 x 300 0.34 IF Clatsop 40.1 Steep Terrain/Point of Intersection Additional Staging Area 50 x 2500 2.59 IF ---PAGE BREAK--- E4-8 Table E4-1 Additional Temporary Workspace for Oregon LNG Pipeline County Milepost Crossing Description Dimensions (feet) Acreage Land Use Within Additional Temporary Workspace Clatsop 40.5 Point of Intersection Additional Spoil Area/Staging Area 50 x 1500 1.88 UF Clatsop 40.8 Point of Intersection Additional Spoil Area 50 x 100 0.14 UF Clatsop 40.9 Steep Terrain Additional Spoil Area 150 x 175 0.68 IF 0.001 PSS Clatsop 40.9 Steep Terrain Additional Spoil Area 50 x 100 0.12 IF Clatsop 41.3 Highway 26 Crossing HDD Exit 50 x 400 0.47 UF Clatsop 41.4 Highway 26 Crossing HDD Pullback 80 x 1850 3.46 UF Clatsop 41.5 Wetland Additional Spoil Area 50 x 260 0.30 UF Clatsop 41.6 Wetland Additional Spoil Area 50 x 500 0.57 UF Clatsop 41.8 Wetland Additional Spoil Area 50 x 300 0.36 IF Clatsop 41.9 Wetland Additional Spoil Area 50 x 300 0.34 IF Clatsop 42.2 Point of Intersection/Wetland Additional Spoil Area/Staging Area 50 x 425 0.48 IF Clatsop 42.2 Point of Intersection/Wetland Additional Spoil Area/Staging Area 50 x 100 0.13 IF Clatsop 42.4 Wetland/Stream Additional Spoil Area/Staging Area 50 x 150 0.17 IF Clatsop 42.4 Wetland/Stream Additional Spoil Area/Staging Area 50 x 150 0.17 IF Clatsop 42.6 Wetland/Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 42.7 Wetland/Stream Additional Spoil Area/Staging Area 50 x 100 0.11 IF Clatsop 43.1 Point of Intersection Additional Spoil Area/Staging Area 100 x 300 0.92 IF Clatsop 43.6 Hwy 26 HDD Equipment Pad 80 x 300 0.63 UF Clatsop 43.7 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 UF Clatsop 43.8 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 UF Clatsop 44 Point of Intersection Additional Spoil Area 50 x 100 0.12 UF Tillamook 44.1 Wetland/Stream Additional Spoil Area/Staging Area 50 x 300 0.34 UF Tillamook 44.2 Point of Intersection Additional Spoil Area 50 x 100 0.12 UF Tillamook 44.5 Point of Intersection Additional Spoil Area 50 x 100 0.13 UF Tillamook 44.7 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 UF Tillamook 44.8 Stream Additional Spoil Area/Staging Area 50 x 100 0.11 UF Tillamook 45.6 Wetland Additional Spoil Area 50 x 200 0.23 UF Tillamook 45.7 Point of Intersection Additional Spoil Area 50 x 100 0.14 UF Tillamook 45.8 Point of Intersection Additional Spoil Area 50 x 100 0.04 IF 0.09 UF Tillamook 46.4 Point of Intersection Additional Spoil Area 50 x 100 0.11 UF Tillamook 46.7 Point of Intersection Additional Spoil Area 50 x 100 0.12 UF ---PAGE BREAK--- E4-9 Table E4-1 Additional Temporary Workspace for Oregon LNG Pipeline County Milepost Crossing Description Dimensions (feet) Acreage Land Use Within Additional Temporary Workspace Tillamook 47.3 Wetland Additional Spoil Area 100 X 50 0.11 UF Columbia 47.7 Point of Intersection Additional Spoil Area 100 x 50 0.11 IF Columbia 47.9 Steep Terrain Additional Cut/Fill Area 100 x 50 0.11 IF Columbia 48.0 Steep Terrain Additional Cut/Fill Area 100 x 50 0.10 IF Columbia 48.2 Point of Intersection/Road Crossing Additional Spoil Area/Staging Area 350 x 50 & 200 x 50 0.59 IF Columbia 48.3 Steep Terrain/Wetland Additional Cut/Fill Area 200 x 50 0.23 IF Columbia 48.9 Point of Intersection Additional Spoil Area 100 x 50 0.10 IF Columbia 49.1 Steep Terrain Additional Spoil Area 400 x 50 0.46 IF Columbia 49.2 Point of Intersection Additional Spoil Area 100 x 50 0.10 IF Columbia 49.4 Road Crossing Additional Spoil Area/Staging Area 100 x 50 0.11 IF Columbia 49.5 Steep Terrain Additional Cut/Fill Area 450 x 50 0.52 IF Columbia 49.7 Steep Terrain Additional Cut/Fill Area 900 x 50 1.03 IF Columbia 49.9 Point of Intersection Additional Spoil Area 100 x 50 0.08 IF Columbia 50.1 POI/Steep Terrain Additional Cut/Fill Area 1100 x 50 1.28 IF Columbia 50.3 Point of Intersection Additional Spoil Area 100 x 50 0.10 IF Columbia 50.4 Point of Intersection Additional Spoil Area 140 x 50 0.14 IF Columbia 50.4 Point of Intersection Additional Spoil Area 100 X 50 0.11 IF Columbia 50.5 Stream Crossing Additional Spoil Area/Staging Area 100 x 50 0.09 IF Columbia 50.6 Wetland Additional Spoil Area/Staging Area 100 x 50 0.10 IF Columbia 50.8 Steep Terrain/Wetland Additional Cut/Fill Area 100 x 50 0.08 IF Columbia 50.9 Point of Intersection Additional Spoil Area 150 x 50 0.20 IF Columbia 51.6 Stream Crossing Additional Spoil Area/Staging Area 1400 x 50 1.61 IF Columbia 51.8 Steep Terrain Additional Cut/Fill Area 100 x 50 0.09 IF Columbia 51.9 Point of Intersection Additional Spoil Area 800 x 50 0.92 IF Columbia 51.9 Point of Intersection Additional Spoil Area 100 x 50 0.13 IF Columbia 52.1 Steep Terrain Additional Cut/Fill Area 800 x 50 0.90 IF Columbia 52.7 Point of Intersection Additional Spoil Area 100 x 50 0.11 IF Columbia 52.9 Steep Terrain Additional Cut/Fill Area 800 x 50 0.92 IF Columbia 53.1 Point of Intersection Additional Spoil Area 100 x 50 0.12 IF Columbia 53.3 Point of Intersection Additional Spoil Area 100 x 50 0.11 IF Columbia 53.4 Point of Intersection Additional Spoil Area 100 x 50 0.10 IF Columbia 53.5 Steep Terrain Additional Cut/Fill Area 500 x 50 0.57 IF Columbia 53.6 Road Crossing Additional Spoil Area/Staging Area 100 x 50 0.12 IF ---PAGE BREAK--- E4-10 Table E4-1 Additional Temporary Workspace for Oregon LNG Pipeline County Milepost Crossing Description Dimensions (feet) Acreage Land Use Within Additional Temporary Workspace Columbia 53.6 Road Crossing Additional Spoil Area/Staging Area 100 x 50 0.12 IF Columbia 53.8 Steep Terrain Additional Cut/Fill Area 1480 x 50 1.71 IF Columbia 54.3 Steep Terrain Additional Cut/Fill Area 1200 x 50 1.40 IF Columbia 55.4 Wetland Additional Spoil Area 100 x 50 0.12 IF Columbia 55.4 Wetland Additional Spoil Area 100 x 50 0.12 IF Columbia 55.7 Wetland Additional Spoil Area 100 x 50 0.06 IF 0.06 PEM Columbia 55.8 Wetland Additional Spoil Area 100 x 50 0.11 IF 0.01 PEM Columbia 55.9 POI/Road Crossing Additional Spoil Area/Staging Area 100 x 50 0.14 IF Columbia 55.9 POI/Road Crossing Additional Spoil Area/Staging Area 100 x 50 0.14 IF Columbia 56.6 POI/Road Crossing Additional Spoil Area/Staging Area 100 x 50 0.10 IF Columbia 57.1 Rock Creek HDD Pullback 775 x 75 1.29 IF Columbia 57.3 Rock Creek HDD Pullback 1926 x 75 3.43 IF Columbia 57.4 Point of Intersection Additional Spoil Area 100 x 50 0.10 IF Columbia 57.5 Steep Terrain Additional Cut/Fill Area 300 x 80 0.55 IF Columbia 58.1 Rock creek HDD Entry 300 x 80 0.55 IF Columbia 58.4 Steep Terrain Additional Cut/Fill Area 1045 x 50 1.19 IF Columbia 58.5 Point of Intersection Additional Spoil Area 100 x 50 0.18 IF Columbia 58.7 Point of Intersection Additional Spoil Area 100 x 50 0.10 IF Columbia 58.8 Point of Intersection Additional Spoil Area 100 x 50 0.13 IF Columbia 59.0 Point of Intersection Additional Spoil Area 100 x 50 0.15 IF Columbia 59.1 Point of Intersection Additional Spoil Area 100 x 50 0.11 IF Columbia 59.2 Point of Intersection Additional Spoil Area 100 x 50 0.10 IF Columbia 59.9 Point of Intersection Additional Spoil Area 100 x 50 0.09 IF Columbia 60.1 Point of Intersection Additional Spoil Area 100 x 50 0.13 IF Columbia 60.4 Point of Intersection Additional Spoil Area 100 x 50 0.12 IF Columbia 61.3 Point of Intersection Additional Spoil Area 100 x 50 0.11 IF Columbia 61.7 Steep Terrain/Road Crossing Additional Cut/Fill Area 100 x 50 0.13 IF Columbia 61.7 Stream Crossing/Road Crossing Additional Cut/Fill Area 600 x 500 0.13 IF Columbia 62.1 Point of Intersection Additional Spoil Area 100 x 50 0.10 IF Columbia 62.2 Steep Terrain/Road Crossing Additional Cut/Fill Area 1000 x 50 1.15 IF Columbia 62.3 Steep Terrain/Road Crossing Additional Cut/Fill Area 950 x 50 1.09 IF Columbia 62.4 Steep Terrain Additional Cut/Fill Area 250 x 170 0.57 IF ---PAGE BREAK--- E4-11 Table E4-1 Additional Temporary Workspace for Oregon LNG Pipeline County Milepost Crossing Description Dimensions (feet) Acreage Land Use Within Additional Temporary Workspace Columbia 62.7 Road Crossing Additional Spoil Area/Staging Area 100 x 50 0.11 IF Columbia 62.8 Road Crossing Additional Spoil Area/Staging Area 100 x 50 0.11 IF Columbia 63.0 Point of Intersection Additional Spoil Area 100 x 50 0.09 IF Columbia 63.1 Steep Terrain Additional Cut/Fill Area 350 x 120 0.96 IF Columbia 63.6 Nehalem River Crossing HDD Entry/Equipment Pad 300 x 80 0.32 IF 0.23 PEM Columbia 64.3 Nehalem River Crossing HDD Exit/Equipment Pad 300 x 80 0.55 IF Columbia 64.3 Point of Intersection Additional Spoil Area 100 x 50 0.10 IF Columbia 64.7 Nehalem River Crossing HDD Pullback 2470 x 75 4.56 IF Columbia 64.8 Point of Intersection Additional Spoil Area 100 x 50 0.13 IF Columbia 64.9 Steep Terrain Additional Cut/Fill Area 100 x 50 0.12 IF Columbia 65.2 Steep Terrain Additional Cut/Fill Area 708 x 50 0.83 IF Columbia 65.6 Point of Intersection Additional Spoil Area 100 x 50 0.11 IF Columbia 65.7 Point of Intersection Additional Spoil Area 100 x 50 0.10 IF Columbia 66.5 Steep Terrain Additional Cut/Fill Area 520 x 50 0.61 IF Columbia 67.2 Steep Terrain Additional Cut/Fill Area 670 x 50 0.77 IF Columbia 68.0 Point of Intersection Additional Spoil Area 100 x 50 0.11 IF Columbia 68.3 POI/Steep Terrain Additional Cut/Fill Area 250 x 50 0.31 IF Columbia 68.7 Point of Intersection Additional Spoil Area 100 x 50 0.11 IF Columbia 69.5 Point of Intersection Additional Spoil Area 100 x 50 0.12 IF Columbia 69.7 Point of Intersection Additional Spoil Area 100 x 50 0.11 IF Columbia 70.4 Point of Intersection Additional Spoil Area 100 x 50 0.12 IF Columbia 70.6 Point of Intersection Additional Spoil Area 100 x 50 0.12 IF Columbia 70.6 Point of Intersection Additional Spoil Area 100 x 50 0.12 IF Columbia 70.7 Wetland Additional Spoil Area 100 x 50 0.12 IF Columbia 70.7 Point of Intersection Additional Spoil Area 100 x 50 0.11 IF Columbia 70.7 Point of Intersection Additional Spoil Area 100 x 50 0.11 IF Columbia 70.9 Point of Intersection Additional Spoil Area 100 x 50 0.12 IF Columbia 71.1 Point of Intersection Additional Spoil Area 100 x 50 0.12 IF Columbia 71.6 POI/Road Crossing Additional Spoil Area/Staging Area 100 x 50 0.12 IF Columbia 71.7 Point of Intersection Additional Spoil Area 100 x 50 0.10 IF Columbia 72.1 Point of Intersection Additional Spoil Area 100 x 50 0.13 IF Columbia 72.8 Point of Intersection Additional Spoil Area 100 x 50 0.09 IF ---PAGE BREAK--- E4-12 Table E4-1 Additional Temporary Workspace for Oregon LNG Pipeline County Milepost Crossing Description Dimensions (feet) Acreage Land Use Within Additional Temporary Workspace Columbia 72.9 Road/Stream crossing Additional Spoil Area/Staging Area 565 x 50 0.42 IF 0.10 PFO Columbia 73.4 Point of Intersection Additional Spoil Area 100 x 50 0.10 IF Columbia 73.5 Point of Intersection Additional Spoil Area 100 x 50 0.12 IF Columbia 73.9 Point of Intersection Additional Spoil Area 100 x 50 0.15 IF Columbia 74.8 Stream Crossing Additional Spoil Area/Staging Area 100 x 50 0.11 IF Columbia 75.1 Point of Intersection Additional Spoil Area 100 x 50 0.09 IF Columbia 75.7 Point of Intersection Additional Spoil Area 100 x 50 0.12 IF Columbia 76.0 Point of Intersection Additional Spoil Area 100 x 50 0.10 IF Columbia 76.3 Stream Additional Spoil Area/Staging Area 1075 x 50 1.24 IF Columbia 76.9 Point of Intersection Additional Spoil Area 260 x 50 0.28 IF Columbia 77.9 Point of Intersection Additional Spoil Area 100 x 50 0.14 IF Columbia 78.0 Point of Intersection Additional Spoil Area 100 x 50 0.11 IF Columbia 78.1 Point of Intersection Additional Spoil Area 100 x 50 0.15 IF Columbia 78.4 POI/Stream crossing Additional Spoil Area/Staging Area 100 x 50 0.09 IF Columbia 78.6 Point of Intersection Additional Spoil Area 100 x 50 0.10 IF Columbia 78.8 POI/Road Crossing Additional Spoil Area/Staging Area 100 x 50 0.12 IF Columbia 78.9 POI/Road Crossing Additional Spoil Area/Staging Area 100 x 50 0.11 IF Columbia 79.2 Wetland Additional Spoil Area 100 x 50 0.11 IF Columbia 79.8 Steep Terrain Additional Cut/Fill Area 535 x 50 0.61 IF Columbia 80.1 Point of Intersection Additional Spoil Area 100 x 50 0.14 IF Columbia 80.3 Point of Intersection Additional Spoil Area 100 x 50 0.08 CI Columbia 80.5 Point of Intersection Additional Spoil Area 100 x 50 0.09 CI Columbia 80.5 Point of Intersection Additional Spoil Area 100 x 50 0.09 CI Columbia 80.6 Point of Intersection Additional Spoil Area 100 x 50 0.09 CI Columbia 80.6 Compressor Station Additional Staging Area 198 x 50 0.27 CI Columbia 80.6 Compressor Station Additional Staging Area 100 x 50 0.09 CI Columbia 81.2 Columbia River Crossing HDD Equipment Pad/Staging Area 3575 x 50 0.37 OS 3.06 UF Columbia 81.4 Columbia River Crossing Additional Staging Area 50 x 100 0.15 FW 0.003 UF Columbia 81.5 Columbia River Crossing Additional Staging Area 50 x 170 0.20 FW 0.01 OS Columbia 81.6 Columbia River Crossing Additional Staging Area 50 x 856 0.56 EW ---PAGE BREAK--- E4-13 Table E4-1 Additional Temporary Workspace for Oregon LNG Pipeline County Milepost Crossing Description Dimensions (feet) Acreage Land Use Within Additional Temporary Workspace 0.43 FW 0.02 OS Columbia 81.6 Columbia River Crossing Additional Staging Area 50 x 170 0.20 EW 0.01 FW Columbia 81.7 Columbia River Crossing Additional Staging Area 50 x 138 0.06 EW 0.10 FW Columbia 81.7 Columbia River Crossing Additional Staging Area 150 x 50 0.01 ROW 0.09 EW 0.07 FW Columbia 81.8 Columbia River Crossing Additional Staging Area 80 x 305 0.07 ROW 0.50 FW Cowlitz 82.8 Columbia River Crossing Additional Staging Area 350 x 80 0.62 PEM Cowlitz 82.8 Columbia River Crossing Additional Staging Area 50 x 200 0.22 PEM Cowlitz 82.9 Columbia River Crossing Additional Staging Area 50 x 185 0.22 AG Cowlitz 82.9 Columbia River Crossing Additional Staging Area 200 x 50 0.22 AG Cowlitz 83.2 Columbia River Crossing Additional Spoil Area/Staging Area 200 x 50 0.23 PEM Cowlitz 83.4 Columbia River Crossing Additional Spoil Area/Staging Area 200 x 50 0.23 PEM Cowlitz 84.2 POI/Road Crossing Additional Spoil Area/Staging Area 50 x 175 0.20 AG Cowlitz 84.3 POI/Road Crossing Additional Spoil Area/Staging Area 50 x 175 0.20 AG Cowlitz 84.3 Point of Intersection Additional Staging Area 100 x 50 0.11 AG Cowlitz 84.6 Point of Intersection Additional Staging Area 50 x 100 0.17 AG Cowlitz 84.8 Point of Intersection Additional Staging Area 50 x 175 0.26 AG Cowlitz 85.1 Point of Intersection Additional Spoil Area 50 x 200 0.17 AG Cowlitz 85.1 Point of Intersection Additional Spoil Area 50 x 260 0.19 OS 0.07 ROW Cowlitz 85.1 Point of Intersection Additional Spoil Area 50 x 360 0.40 AG 0.10 ROW Cowlitz 85.3 Point of Intersection Additional Spoil Area 23 x 100 0.06 OS Cowlitz 85.4 Point of Intersection Additional Spoil Area 100 x 50 0.11 AG Cowlitz 85.6 Point of Intersection Additional Spoil Area 100 x 50 0.15 AG Cowlitz 85.7 I-5 Additional Spoil Area/Staging Area 175 x 50 0.12 PEM 0.09 OS Cowlitz 85.7 I-5 Additional Spoil Area/Staging Area 50 x 175 0.16 PEM 0.03 OS Cowlitz 85.9 POI/Road Crossing Additional Spoil Area/Staging Area 175 x 50 0.10 PEM ---PAGE BREAK--- E4-14 Table E4-1 Additional Temporary Workspace for Oregon LNG Pipeline County Milepost Crossing Description Dimensions (feet) Acreage Land Use Within Additional Temporary Workspace 0.10 RE Cowlitz 85.9 POI/Road Crossing Additional Spoil Area/Staging Area 50 x 143 0.20 RE Cowlitz 86.0 POI/Road Crossing Additional Spoil Area/Staging Area 100 x 50 0.11 UF Cowlitz 86.1 Point of Intersection Additional Spoil Area 50 x 175 0.26 OS Cowlitz 86.2 Point of Intersection Additional Spoil Area 50 x 200 0.17 OS Cowlitz 86.4 Point of Intersection Additional Spoil Area 50 x 200 0.18 OS Cowlitz 86.4 Point of Intersection Additional Spoil Area 50 x 110 0.17 OS Cowlitz 86.5 Point of Intersection Additional Spoil Area 50 x 112 0.01 PEM 0.15 OS Total for Additional Temporary Workspaces 138.90 Abbreviations of Land Use Classifications AG = Agriculture AW = Agricultural Wetland CI = Commercial/Industrial EW = Estuarine Wetland FW = Forested Wetland IF = Industrial Forest OS = Open Space PEM = Palustrine Emergent Wetlands PFO = Palustrine Forested Wetlands PSS = Palustrine Scrub-Shrub Wetlands RE = Residential ROW = Right-of-Way UF = Upland Forest Precision loss may occur because of rounding. ---PAGE BREAK--- 1 Table E4-2: Additional Temporary Workspaces within 50 Feet of Wetlands and Waterbodies Milepost County Crossing Dimensions (feet) Wetland Water ID Land Use in Additional Temporary Workspaces Distance to Wetland (feet) Description Additional Temporary Workspaces Acreage 0.1 Clatsop Slough/Waterbody 50 x 100 W5BCL020 OS, EM 9.5 Additional Spoil Area/Staging Area 0.12 W5BCL058 0 0.2 Clatsop Point of Intersection 407 x 123 W5BCL021 EW, OS 0 Additional Spoils Area 1.24 W5BCL052 0 0.6 Clatsop Slough/Waterbody 175 x 50 W99CL0021 EW 0 Additional Spoil Area/ Staging Area 0.20 0.6 Clatsop Slough/Waterbody 175 x 100 W99CL0021 EW 0 Additional Spoil Area/ Staging Area 0.41 0.8 Clatsop Highway 101 Crossing 512 x 50 W99CL0021 EW 0 Additional Spoil Area/ Staging Area 0.56 0.8 Clatsop Highway 101 Crossing 373 x 117 Additional Spoil Area/ Staging Area 0.74 W99CL0021 EW 0 0.8 Clatsop Highway 101 Crossing 50 x 85 W99CL0021 EW, OS 0 Additional Spoil Area/ Staging Area 0.10 1.1 Clatsop Slough/Waterbody 535 x 180 W99CL0021A EW 0 Additional Spoil Area/ Staging Area 1.73 1.5 Clatsop Slough/Waterbody 50 x 200 W5BCL015O AW 0 Additional Spoil Area/ Staging Area 0.23 1.7 Clatsop Airport Road 50 x 175 W5BCL015O AW 0 Bore Pit and Equipment 0.10 1.7 Clatsop Airport Road 50 x 175 W5BCL015O AW 0 Bore Pit and Equipment 0.08 1.7 Clatsop Airport Road 50 x 175 W5BCL015O AW 0 Bore Pit and Equipment 0.20 1.7 Clatsop Airport Road 50 x 175 W5BCL060 AW 0 Bore Pit and Equipment 0.21 2.4 Clatsop Clatsop Airport Road 50 x 200 W38CL083 W99CL202 EM, ROW, AG, PSS 0 Bore Pit and Equipment 0.25 2.4 Clatsop Clatsop Airport Road 50 x 425 W5BCL066 EM, OS, PSS 0 Bore Pit and Equipment 0.55 W5BCL067 0 2.4 Clatsop Clatsop Airport Road 50 x 175 W5BCL066 EM, PSS, 0 Bore Pit and Equipment 0.21 E4-15 ---PAGE BREAK--- 2 Table E4-2: Additional Temporary Workspaces within 50 Feet of Wetlands and Waterbodies Milepost County Crossing Dimensions (feet) Wetland Water ID Land Use in Additional Temporary Workspaces Distance to Wetland (feet) Description Additional Temporary Workspaces Acreage W5BCL067 0 2.8 Clatsop Lewis and Clark River 125 x 300 W40CL001 UF, PSS 0 HDD Equipment Pad 0.97 3.4 Clatsop Lewis and Clark River 150 x 300 W40CL010 AW 0 HDD Equipment Pad/ Pullback 0.95 3.7 Clatsop Slough/Waterbody 50 x 500 W99CL077A AW 0 Additional Spoil Area/ Staging Area 0.57 4.0 Clatsop Slough/Waterbody 50 x 770 W5BCL042F AW 0 Additional Spoil Area/ Staging Area 0.88 4.1 Clatsop Slough/Waterbody 50 x 400 W5BCL042F AW 0 Additional Spoil Area/ Staging Area 0.46 4.2 Clatsop Slough/Waterbody 50 x 350 S5BCL063 EM, AW 50 Additional Spoil Area/ Staging Area 0.40 W42CL001 0 W5BCL042F 0 4.4 Clatsop Slough/Waterbody 50 x 1100 W42CL001 EM 0 Additional Spoil Area/ Staging Area 1.27 S5BCL064 0 4.6 Clatsop Slough/Waterbody 50 x 125 W42CL001 EM 0 Additional Spoil Area/ Staging Area 0.14 W5BCL042C 48 W5BCL043 0 S5BCL066 48 4.6 Clatsop Slough/Waterbody 50 x 175 W5BCL042C AW 0 Additional Spoil Area/ Staging Area 0.20 4.7 Clatsop Slough/Waterbody 50 x 150 S5BCL065 AW 48 Additional Spoil Area/Staging Area 0.17 S5BCL068 50 W42CL002 0 W40CL016 0 4.8 Clatsop Slough/Waterbody 50 x 250 W40CL016 AW 0 Additional Spoil Area/ Staging Area 0.29 S5BCL068 49 W42CL002 0 E4-16 ---PAGE BREAK--- 3 Table E4-2: Additional Temporary Workspaces within 50 Feet of Wetlands and Waterbodies Milepost County Crossing Dimensions (feet) Wetland Water ID Land Use in Additional Temporary Workspaces Distance to Wetland (feet) Description Additional Temporary Workspaces Acreage W5BCL042C 0 4.9 Clatsop Slough/Waterbody 50 x 325 W39CL004 AW 0 Additional Spoil Area/ Staging Area 0.37 W40CL016 AW 0 W5BCL042D AW 0 5.0 Clatsop Lewis and Clark River Bank 80 x 300 W39CL004 AW 0 HDD Equipment Pad 0.55 W40CL016 5.4 Clatsop Lewis and Clark River 75 x 410 S99CL034 AW, AG 0 HDD Pullback 0.70 W40CL023 5.5 Clatsop Slough/Waterbody 50 x 320 W99CL074 AW 0 Additional Spoil Area/ Staging Area 0.37 W40CL023 0 5.5 Clatsop Slough/Waterbody 50 x 225 W40CL023 AW 0 0.27 W99CL074 AW 0 5.5 Clatsop Lewis and Clark River Bank 50 x 325 & 75 x 1300 W40CL023 AW, AG 0 HDD Equipment Pad/ Pullback/ Additional Spoil Area/ Staging Area 2.50 5.6 Clatsop Lewis and Clark River 80 x 250 W99CL073 AW 0 HDD Equipment Pad 0.46 5.6 Clatsop Slough/Waterbody 50 x 200 W99CL073 AW 0 Additional Spoil Area/ Staging Area 0.23 6.3 Clatsop Point of Intersection 50 x 175 W38CL007B EM 0 Additional Spoil Area 0.20 6.3 Clatsop Point of Intersection 50 x 175 W38CL007B EM, IF, AG 0 Additional Spoil Area 0.20 8.0 Clatsop Wetland 50 x 250 W1BCL003 IF 50 Additional Spoil Area 0.29 10.9 Clatsop Lewis and Clark River 80 x 300 W99CL004 EM, ROW 0 HDD Equipment Pad 0.64 W99CL007 EM 0 19.4 Clatsop Wetland/Stream 50 x 110 W7BCL004 EM, IF 0 Additional Spoil Area/ Staging Area 0.13 19.4 Clatsop Wetland/Stream 50 x 220 W7BCL004 IF, EM 0 Additional Spoil Area/ Staging Area 0.21 29.0 Clatsop Point of Intersection 50 x 100 S5BCL001 IF 50 Additional Spoil Area 0.13 E4-17 ---PAGE BREAK--- 4 Table E4-2: Additional Temporary Workspaces within 50 Feet of Wetlands and Waterbodies Milepost County Crossing Dimensions (feet) Wetland Water ID Land Use in Additional Temporary Workspaces Distance to Wetland (feet) Description Additional Temporary Workspaces Acreage 33.9 Clatsop Point of Intersection 50 x 100 W39CL014 AG, AW 0 Additional Spoil Area/ Staging Area 0.22 W39CL015 46 33.9 Clatsop Point of Intersection 50 x 100 W39CL014 AG, AW 0 Additional Spoil Area/ Staging Area 0.21 W39CL015 46 34.0 Clatsop Point of Intersection 50 x 100 W39CL014 AW, ROW 46 Additional Spoil Area/ Staging Area 0.21 W39CL015 0 34.0 Clatsop Point of Intersection 50 x 100 W39CL014 AW, AG, ROW 46 Additional Spoil Area/ Staging Area 0.21 W39CL015 0 36.3 Clatsop Wetland 50 x 150 W3BCL101 PSS, UF 0 Additional Spoil Area 0.03 W3BCL101 0 0.14 36.4 Clatsop Wetland 50 x 150 S3BCL102 UF, PSS 50 Additional Spoil Area/ Staging Area 0.17 W3BCL101b 0 W3BCL101 0 36.9 Clatsop Steep Terrain/ Wetland 50 x 100 W3BCL101b UF, PSS 0 Additional Spoil Area 0.12 37.6 Clatsop Stream 50 x 100 W8BCL004 EM, IF 0 Additional Spoil Area/ Staging Area 0.14 40.9 Clatsop Steep Terrain 150 x 175 W8BCL007C IF 20 Additional Spoil Area 0.12 40.9 Clatsop Steep Terrain 150 x 175 W8BCL007A IF, PSS 36 Additional Spoil Area 0.68 W8BCL007C IF 0 42.6 Clatsop Wetland/Stream 50 x 100 S1BCL020 IF 50 Additional Spoil Area/ Staging Area 0.11 W1BCL040 5034 42.7 Clatsop Wetland/Stream 50 x 100 S1BCL020 IF 50 Additional Spoil Area/ Staging Area 0.11 W1BCL040 IF 34 48.2 Columbia Point of Intersection /Road Crossing 350 x 50 & 200 x 50 W1BCO001 IF 50 Additional Spoil Area/ Staging Area 0.59 48.3 Columbia Steep Terrain/Wetland 200 x 50 W1BCO003 IF 40 0.23 E4-18 ---PAGE BREAK--- 5 Table E4-2: Additional Temporary Workspaces within 50 Feet of Wetlands and Waterbodies Milepost County Crossing Dimensions (feet) Wetland Water ID Land Use in Additional Temporary Workspaces Distance to Wetland (feet) Description Additional Temporary Workspaces Acreage S1BCO000 IF 49 Additional Spoil Area/ Staging Area 50.6 Columbia Wetland 100 x 50 W3BCO111 IF 0 Additional Spoil Area/ Staging Area 0.10 55.4 Columbia Wetland 100 x 50 W3BCO109 IF 34 Additional Spoil Area 0.12 55.7 Columbia Wetland 100 x 50 W3BCO107 EM, IF 0 Additional Spoil Area 0.12 55.8 Columbia Wetland 100 x 50 W3BCO107 IF, EM 0 Additional Spoil Area 0.12 63.6 Columbia Nehalem River Crossing 300 x 80 W3BCO103c EM,IF 0 HDD Entry/Equipment Pad 0.55 W3BCO103 70.7 Columbia Wetland 100 x 50 S99CO020 IF 36 Additional Spoil Area 0.12 72.9 Columbia Road/Stream crossing 565 x 50 W3BCO007 IF,FW Additional Spoil Area/ Staging Area 0.52 81.2 Columbia Columbia River Crossing 3575 x 50 W5BCO013 UF, OS 2 HDD Equipment Pad/ Staging Area 3.43 81.4 Columbia Columbia River Crossing 50 x 100 W5BCO013 FW, UF 0 Additional Staging Area 0.16 81.5 Columbia Columbia River Crossing 50 x 170 W5BCO013 W99CO030 FW 0 Additional Staging Area 0.21 81.6 Columbia Columbia River Crossing 50 x 856 W99CO005 W99CO030 W99CO031 W99CO032 EM, FW, OS 0 0 0 0 Additional Staging Area 1.01 81.6 Columbia Columbia River Crossing 50 x 170 W99CO030 W99CO031 EM, FW 0 0 Additional Staging Area 0.21 81.7 Columbia Columbia River Crossing 50 x 138 W99CO005 W99CO030 W99CO031 EW, FW 0 0 0 Additional Staging Area 0.16 E4-19 ---PAGE BREAK--- 6 Table E4-2: Additional Temporary Workspaces within 50 Feet of Wetlands and Waterbodies Milepost County Crossing Dimensions (feet) Wetland Water ID Land Use in Additional Temporary Workspaces Distance to Wetland (feet) Description Additional Temporary Workspaces Acreage 81.7 Columbia Columbia River Crossing 150 x 50 W99CO006 W99CO007 W99CO032 ROW, EM, FW 0 0 0 Additional Staging Area 0.17 81.8 Columbia Columbia River Crossing 80 x 305 W99CO006 ROW, FW 0 Additional Staging Area 0.57 82.8 Cowlitz Columbia River Crossing 350 x 80 W99CW001 EM 0 Additional Staging Area 0.62 82.8 Cowlitz Columbia River Crossing 50 x 200 W99CW001 EM 0 Additional Staging Area 0.22 83.2 Cowlitz Columbia River Crossing 200 x 50 W99CW002 EM 0 Additional Spoil Area/Staging Area 0.23 83.4 Cowlitz Columbia River Crossing 200 x 50 W99CW002 EM 0 Additional Spoil Area/Staging Area 0.23 85.7 Cowlitz I-5 175 x 50 W99CW022 EM, OS 0 Additional Spoil Area/Staging Area 0.21 85.7 Cowlitz I-5 50 x 175 W99CW022 EM, OS 0 Additional Spoil Area/Staging Area 0.19 85.9 Cowlitz POI/Road Crossing 175 x 50 W99CW022 EM, RE 0 Additional Spoil Area/Staging Area 0.20 85.9 Cowlitz POI/Road Crossing 50 x 143 S99CW022 RE 0 Additional Spoil Area/Staging Area 0.20 86.0 Cowlitz POI/Road Crossing 100 x 50 S99CW022 UF 0 Additional Spoil Area/Staging Area 0.11 86.4 Cowlitz Point of Intersection 50 x 110 S99CW023 OS 0 Additional Spoil Area 0.17 86.5 Cowlitz Point of Intersection 50 x 112 W99CW011 S99CW023 EM, OS 0 Additional Spoil Area 0.16 Notes: AG = Agriculture ATWS = Additional Temporary Workspaces AW = Agricultural Wetland E4-20 ---PAGE BREAK--- 7 Table E4-2: Additional Temporary Workspaces within 50 Feet of Wetlands and Waterbodies Milepost County Crossing Dimensions (feet) Wetland Water ID Land Use in Additional Temporary Workspaces Distance to Wetland (feet) Description Additional Temporary Workspaces Acreage EM = Emergent Wetland EW = Estuarine Wetland FW = Forested Wetland IF = Industrial Forest OS = Open Space PSS = Palustrine Scrub-Shrub Wetland RE = Residential ROW = Right-of-Way UF = Upland Forest Precision loss may occur because of rounding. E4-21 ---PAGE BREAK--- ---PAGE BREAK--- APPENDIX E5 MAPS AND TABLE OF ACCESS ROADS ---PAGE BREAK--- ---PAGE BREAK--- Oregon LNG Terminal Access Road (DVW+DUERU 6WUHHW Youngs Bay Skipanon River Clatsop Columbia Tillamook Washington Multnomah Pacific Wahkiakum Cowlitz Clark LEGEND Terminal Layout Terminal Access Road 0 500 1,000 250 Feet Area of Interest Figure 1 Access Roads for the Project ---PAGE BREAK--- D D D D D D D D D D D D D D US 101-104 US 101-101 US 101-105 US 101-Warrenton Astoria Hwy US 101-Warrenton Astoria Hwy US 101-105 US 101-101 US 101-101 M ain Ave Clatsop Airport Rd Marlin Dr Harb or St Airport Rd Fort C latsop Rd 12th P l 3 0 2.75 0.25 2.5 3.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 Figure 2 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D US 101-105 US 101-105 Clatsop Airport Rd Logan Rd Lew is Fort Clats op Rd 6 5 4 3 4.25 6.25 5.25 3.75 5.75 4.75 3.5 5.5 3.25 4.5 T A R 3.8 T A R 10.3 TA R 8.0 PAR 4 . 8 Figure 3 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D Fort Clatsop Rd LoganR d Log a n Rd Lewis 9 8 7 6.25 7.5 7.25 8.5 8.25 9.5 9.25 6.75 7.75 6.5 8.75 T AR 7 .0 T A R 6.5 T A R 7.5 TAR 8.0 TAR 8.0 TA R 8.0 TAR 8.0 TAR 8.0 TA R 8.0 TAR 8.0 T AR 8.0 TAR 8.0 TAR 8.0 TAR 1 0.3 TAR 10.3 TAR 10.3 TA R 10.3 T AR 1 0 .3 TAR 10.3 TAR 10.3 TAR 10. 3 TAR 10.3 TAR 10.3 Figure 4 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D D D D D D Lewis 13 12 11 10 9 12.25 9.75 13.25 10.75 9.5 11.75 9.25 10.5 12.75 10.25 11.5 11.25 12.5 TAR 1 2 .8 R 1 3 T A R 1 3.0 TAR 9.8 TAR 13.8 TAR 13.8 T A R 11. 0 T A R 11 .0 T AR 1 1 . 0 T A R 11.0 TAR 1 1 .0 TAR 11.0 TAR 10. 3 TAR 10. 3 TAR 10.3 TAR 10.3 TAR 10.3 TAR 10.3 TAR 11.5 T AR 11.5 T A R 1 1 . 5 TA R 11 .5 T A R 1 1 . 5 T A R 11 .5 T A R 1 1 . 5 T A R 1 1 .5 Figure 5 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D D 16 15 14 13 13.5 15.5 13.25 14.5 15.25 14.25 12.75 14.75 13.75 15.75 TAR 11.0 TAR 1 2.8 TAR 14.3 T A R 1 4 .8 A R 1 3 . 0 A TA R 1 1 . 5 T A R 1 1 .5 T A R 11. 5 TA R 1 1. 5 TAR 14.5 T AR 14.5 TAR 14 .5 TA R 14.5 T A R 1 4. 5 T A R 13 .0 TA R 1 3.0 T A R 13 . 0 T A R 13. 0 T AR 1 3 . 0 TAR 13.0 TAR 13.0 TAR 13. 8 T A R 13.8 TAR 13.8 TAR 1 3.8 TAR 1 3 .8 T AR 1 3 .8 T A R 13. 8 TAR 15.3 TAR 15.3 TAR 15. 3 TAR 15.3 T AR 15.3 T AR 15. 3 TAR 15.3 TAR 13.5 Figure 6 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D S a d dle M o un t a i n Rd 18 17 16 16.75 17.75 16.5 18.75 16.25 17.5 17.25 18.5 18.25 15.75 TAR 18.0 TAR 17. 3 T AR 1 6 .0 TA R 1 6 .0 TA R 1 6 .0 T A R 14.5 TAR 1 4 .5 T AR 1 4 . 5 TA R 1 4. 5 TAR 16.5 TAR 16.5 TAR 16. 5 T AR 16. 5 T A R 16.5 TAR 15.3 TAR 15.3 TA R 15.3 TAR 15 .3 TAR 1 5 .3 TAR 15.3 T A R 15. 3 TAR 15.3 T A R 15.3 TAR 15.3 Figure 7 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D S a ddle M o un t a in R d S ad dle Mou n ta i n Rd 21 20 19 20.25 21.5 21.25 18.75 19.75 20.75 19.5 21.75 19.25 20.5 8.0 T A R 19.5 T AR 20.3 T A R 20.3 TAR 20. 3 TAR 20.8 TA R 2 0 . 8 TA R 20 .8 TAR 2 0.8 TAR 1 5 .3 T A R 15.3 TAR 15.3 T A R 1 5 .3 T A R 15.3 T A R 15.3 TAR 15.3 TAR 15.3 TA R 15.3 T AR 1 5.3 T AR 15.3 TAR 18.8 TAR 20.8 Figure 8 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D 24 23 22 22.75 21.5 23.75 22.5 24.5 22.25 23.5 24.25 23.25 21.75 TAR 24.3 TAR 23.5 T A R 2 7 . 8 TAR 15.3 T A R 24. 8 A T A R 24.5 TAR 24 .5 T A R 23 . 0 T A R 23. 0 TA R 2 3. 0 TA R 23 .0 T AR 2 1 .5 TAR 21 . 5 T AR 2 1 .5 TA R 21. 5 T A R 2 1 . 5 PA R 23.8 P A R 23. 8 P AR 23. 8 P A R 2 3 .8 P A R 2 3 .8 PAR 23. 8 TAR 22.3 TAR 22. 3 TAR 22.3 TAR 2 2.3 T A R 2 2.3 T A R 2 2 .3 PAR 15 .3 PA R 1 5.3 P A R 1 5 .3 P A R 15 .3 PA R 1 5.3 P A R 15 .3 PA R 1 5.3 PAR 21.5 PA R 2 1 .5 PAR 21. 5 PAR 2 1 . 5 PAR 2 1.5 P AR 2 1. 5 PA R 21.5 P AR 21 . 5 TAR 22.3 PAR 15.3 Figure 9 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D 27 26 25 27.25 24.75 25.75 25.5 26.75 26.5 27.75 25.25 27.5 26.25 TAR 21.5 TAR 27.8 T A R 2 6.3 TA R 27.0 T A R 2 4.3 TAR 26.0 TAR 26. 8 TA R 24.5 TA R 24.5 T A R 21.5 T A R 21.5 T A R 2 1.5 T A R 21 .5 T A R 2 4. 8 TA R 2 4 .8 T A R 24. 8 T A R 2 4 .8 TAR 2 4.8 TAR 2 4 .8 A T A R 2 4.8 A T AR 24 . 8A T AR 24. 8A T AR 2 4 . 8 A T A R 25 .5 T AR 2 5 . 5 TAR 2 5.5 TA R 25.5 TAR 2 5 .5 TAR 25. 5 TAR 25.5 TAR 27. 8 T A R 27. 8 T AR 27 .8 T A R 27.8 T A R 27.8 TAR 27.8 TA R 2 7 .8 TAR 27.8 TAR 27.8 T AR 27. 8 Figure 10 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest DVR LCLARK 3/20/2014 10:32:32 AM ---PAGE BREAK--- D D D D D D D D D D D D D D D 31 30 29 28 29.75 29.5 30.75 28.25 30.5 30.25 27.75 28.75 TA R 27.0 TAR 2 8.8A TAR 27.5 T AR 28.0 TA R 27. 8 A TA R 2 7 .8A T A R 30. 3 TAR 25. 5 TAR 25.5 TA R 28.3 T A R 28.3 TAR 29 .3 TAR 2 9.3 TA R 2 9 .3 TAR 31.3 TA R 31. 3 TA R 31.3 TAR 3 0. 0 TAR 30. 0 T A R 30. 0 T A R 30.0 TAR 30.0 TA R 27.8 TAR 2 7 .8 TAR 2 7.8 TA R 27. 8 TAR 27.8 TA R 2 7 .8 T AR 27. 8 T A R 2 7 . 8 TA R 28. 8 TAR 28.8 T A R 2 8 . 8 T A R 28 . 8 T AR 2 8 .8 T AR 28 .8 T AR 28.8 TAR 28.8 T AR 28.8 TAR 27.8 Figure 11 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D D US 26-Sunset Hwy Fis h hawk F a lls Lo w er N e h a lem R d 10 3 103 34 33 32 31 32.25 34.25 30.75 31.75 33.75 31.5 32.75 33.5 32.5 31.25 33.25 0 TAR 3 2.5 TAR 32.0 TAR 3 0 .3 TAR 31.5 TA R 31. 3 TA R 3 1.3 T A R 3 1.3 T AR 31.3 TAR 3 1 . 3 T A R 3 1.3 T AR 31.3 T A R 2 8.8 TA R 2 8 .8 TA R 31 .0 T A R 3 1 . 0 TA R 3 1.0 TAR 32.3 T A R 3 2 . 3 T A R 3 2.3 TAR 3 2.3 T AR 32.3 T A R 3 2.3 T AR 3 2. 3 T AR 32 . 3 Figure 12 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D US 26-Sunset Hwy 103 37 36 35 34 36.75 34.25 35.5 35.25 36.5 36.25 37.25 34.75 35.75 34.5 TAR 36.3 TAR 36.8 T A R 36 .8 TA R 36.8 TA R 36. 8 TAR 3 6.8 TAR 35.5 TAR 35.5 TA R 3 5.5 TA R 35.5 T A R 35.5 TAR 35.5 Figure 13 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D US 26-Sunset Hwy 40 39 38 40.25 37.75 38.75 37.5 39.75 37.25 38.5 38.25 39.5 39.25 P A R 3 8. 8 T A R 36.8 T A R 3 6 . 8 T AR 39.3 T A R 3 9 . 3 T A R 39. 3 T A R 38.8 T A R 38.8 T A R 38 .8 T A R 3 8 . 8 Figure 14 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest DVR LCLARK 3/20/2014 10:32:32 AM ---PAGE BREAK--- D D D D D D D D D D D D D D US 26-Sunset Hwy 43 42 41 40 40.25 41.5 42.75 41.25 42.5 42.25 40.75 43.25 41.75 40.5 AR 39.3 TAR 42.8 TAR 40.8 TA R 41.8 Figure 15 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D US 26-Sunset Hwy 46 45 44 43 44.25 45.25 43.75 43.5 44.75 44.5 45.75 43.25 45.5 TAR 43.5 TA R 45.0 TAR 42.8 Figure 16 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D D US 26-Sunset Hwy 49 48 47 46 46.5 47.75 48.75 46.25 48.5 47.25 48.25 49.25 46.75 47.5 TAR 5 TAR 46.3 T A R 48 . 6 T A R 48 . 3 T A R 48.3 TA R 49.2 TAR 4 9. 2 TAR 49.2 TAR 4 9.2 TAR 49. 2 T A R 49.2 T AR 4 9 . 2 Figure 17 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D D Timb e r R d 52 51 50 51.5 50.25 52.5 51.25 49.75 49.5 50.75 50.5 51.75 49.25 TAR 51.2 T A R 52. 7 T AR 5 2.7 T AR 50.2 TAR 5 0.5 TA R 4 9 .2 TAR 52.2 T A R 52 . 2 T A R 53 . 6 T AR 5 3. 6 TA R 53. 6 T AR 53.6 TAR 53.6 T AR 53.6 TAR 5 1 .4 T A R 51. 4 TAR 51 .4 TAR 51. 4 TAR 51.4 T AR 51. 4 T A R 51. 4 TA R 50. 2 TA R 5 0 . 2 T A R 5 0 .2 TAR 5 0. 2 TAR 50.2 TA R 50.2 TA R 50.2 TAR 50.2 T AR 50.2 TAR 50.2 TAR 50.2 TAR 50.2 TAR 52.7 Figure 18 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D D Timb e r Rd Timber Rd 55 54 53 52.75 52.5 53.75 53.5 54.75 54.5 55.75 53.25 55.5 54.25 55.25 TAR 56.1 TAR 5 2.2 T A R 52. 7 TAR 5 6.1 T A R 5 5.4 TAR 55.4 T AR 5 7.0 TAR 57.0 T A R 57.6 T AR 5 7 . 6 T A R 5 4 .2 T A R 5 4 .2 T A R 56.6 T AR 56.6 TAR 56.6 TAR 54. 9 T A R 54.9 TAR 54.9 T AR 54.9 TA R 5 5 . 8 T A R 5 5. 8 T A R 55.8 TA R 55.8 TAR 5 5. 8 T AR 5 3 . 6 TAR 53. 6 TAR 53.6 TAR 53.6 TAR 5 3 .6 TAR 53.6 TAR 53.6 T A R 5 3 .6 T A R 53 .6 T AR 5 3.6 T A R 5 3.6 T AR 53.6 TAR 52 .7 Figure 19 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D D Tim ber R d 59 58 57 57.5 58.75 56.25 58.5 57.25 58.25 55.75 56.75 56.5 57.75 TAR 56.1 A R 57.0 TAR 54 . 9 TAR 55.4 T A R 58. 2 T A R 55.8 TA R 5 5 .8 TAR 55.8 T A R 56.1 TAR 56 . 1 TAR 56 .1 T AR 56.1 TA R 56. 6 TA R 56.6 T A R 56.6 T A R 56 . 6 TAR 56.6 TAR 5 8.7 T AR 58.7 T AR 58. 7 TAR 58.7 T AR 5 8.7 TAR 57 .6 TA R 57.6 T A R 5 7.6 TAR 57. 6 TAR 57.6 T A R 57.6 TA R 5 7. 6 TAR 57.6 T AR 57.6 Figure 20 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D 62 61 60 59 59.75 61.75 59.5 60.75 61.5 60.5 59.25 61.25 60.25 TAR 60.5 T A R 59 . 2 T A R 59.2 TAR 5 9. 2 T AR 59 . 2 TAR 59.2 TAR 59.2 TA R 59.2 T AR 5 9 .2 T A R 59.2 TAR 59.2 TAR 59.2 Figure 21 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D TAR 64.7 SR 47-Nehalem Hwy Scap poo s e Vernonia H wy 65 64 63 62 63.25 64.5 64.25 61.75 62.75 63.75 62.5 62.25 63.5 TAR 64.7 TAR 6 2.7 TA R 64.1 TA R 6 3 .4 TA R 63.4 TAR 59.2 TAR 59.2 T A R 59.2 T A R 59.2 T A R 5 9.2 P AR 64 .5 PAR 64.5 P AR 64. 5 PAR 64.5 PAR 64.5 PA R 64. 5 Figure 22 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D AR 64.7 68 67 66 65 66.75 65.5 67.75 65.25 66.5 66.25 67.5 67.25 65.75 AR 64.7 T A R 6 8 . 1 TAR 68. 1 PA R 64 .5 PA R 64.5 P AR 64.5 PA R 64 . 5 PA R 6 4 . 5 PA R 64.5 PAR 64. 5 PA R 64. 5 PAR 64.5 PA R 64 .5 PAR 6 4.5 P A R 6 4.5 TAR 65.4 T A R 6 5.4 T A R 65.4 TAR 65.4 T A R 6 5 . 4 T A R 65.4 T A R 6 5 .4 TAR 6 5. 4 TA R 65.4 T A R 6 5. 4 TAR 65.4 T AR 6 5 .4 TAR 6 5.4 T A R 65 . 4 TA R 65. 4 TAR 65.8 TAR 66.9 PAR 64.5 Figure 23 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D 71 70 69 68 69.25 70.5 70.25 68.75 69.75 68.5 70.75 68.25 69.5 TAR 69 . 6 T A R 68. 1 PAR 69.1 P A R 69 . 1 TAR 71. 1 TA R 71.1 T AR 7 1. 1 TAR 7 0 . 3 TAR 70.3 TA R 70.3 T AR 70 . 3 TAR 70.3 TAR 70. 3 T A R 7 0.3 PA R 6 4 . 5 P A R 6 4 .5 PA R 64 . 5 P A R 6 4 . 5 PAR 64.5 P A R 6 4.5 P AR 64 .5 P A R 64. 5 P A R 6 4 . 5 PA R 6 4. 5 PAR 64. 5 P A R 6 4 . 5 P AR 64 .5 Figure 24 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D 74 73 72 71 71.75 72.75 71.5 73.75 71.25 72.5 72.25 73.5 73.25 74.25 T A R 72. 0 TAR 72.9 TAR 7 2 . 9 TAR 72.9 TAR 72.9 TAR 7 1.1 TAR 71.1 T A R 7 1 . 1 T A R 71. 1 TA R 71 .1 T AR 7 1.1 TAR 7 1.1 T AR 7 1 . 1 T A R 7 1. 1 TAR 71. 1 T A R 71. 1 T AR 71. 1 TAR 71.1 T AR 71.1 TAR 71.1 Figure 25 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D 77 76 75 74 75.25 76.5 76.25 74.75 75.75 74.5 76.75 74.25 75.5 TAR 72.9 T AR 7 6 .7 T AR 76. 7 TA R 7 6.7 TAR 76.7 TAR 76.7 T AR 75 . 4 TAR 75.4 TA R 75.4 T A R 7 5. 4 TA R 75.4 TAR 7 6.3 TAR 7 6.3 TAR 76.3 T A R 7 6.3 TA R 7 6. 3 T AR 76.3 T A R 7 6 .3 TAR 76.3 Figure 26 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D D US 30-Columbia River Hwy 80 79 78 77 80.25 78.75 77.5 79.75 77.25 78.5 78.25 79.5 79.25 80.5 T AR 76. 7 TAR 76.7 TA R 76.7 TAR 7 8 .2 T A R 78 .2 TAR 78. 2 T A R 7 8 . 2 T AR 7 8.2 T A R 79. 3 T A R 7 9.3 T AR 79.3 T AR 7 9.3 TAR 7 9 . 3 T AR 76.3 TAR 76.3 T A R 76.3 TA R 76.3 TAR 7 6 . 3 T AR 76.3 TA R 76. 3 TAR 7 6.3 TAR 76 . 3 TAR 76 . 3 T A R 76. 3 TAR 79.3 Figure 27 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D US 30-Columbia River Hwy 6th St 81 80.25 81.25 80.75 80.5 83 82 82.5 83.5 81.5 81.75 82.75 82.25 83.25 TAR 82.9 TAR 81.0 T A R 81. 8 T AR 8 1 .8 Figure 28 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- D D D D D D D D D D D D D D SR 503-Goerig St SR 503-Lewis River Rd 5 5 5 Goerig St Burke Rd Pacific Ave Scott Ave G uild Rd D ike Access Rd Old Pacifi c Hwy 86 85 84 83.5 84.5 85.5 86.5 83.75 84.75 84.25 85.75 85.25 86.25 86.75 TAR 86.8 TAR 86.2 Figure 29 Access Roads for the Project LEGEND D Pipeline Route Milepost (Qtr Mile) Pipeline Route New Access Road Existing Access Road ´ 0 1,000 2,000 Feet Clatsop Cowlitz Columbia Clark Tillamook Washington Area of Interest ---PAGE BREAK--- ---PAGE BREAK--- E5-1 Appendix E5 Access Roads for Oregon LNG Pipeline Access Road ID Milepost Existing/New Temporary/ Permanent Length (feet) Width (feet) Acres Surface Type Existing Land Use Comment/Notes TAR 3.8 3.9 Existing Temporary 1,170 12.0 0.3 Dirt Private Road PAR 4.8 4.8 Existing Permanent 2,150 30.0 1.48 Gravel Private Road TAR 6.5 6.9 Existing Temporary 2,000 12.0 0.6 Gravel Private Road TAR 7.0 7.6 Existing Temporary 2,000 12.0 0.6 Gravel Private Road TAR 7.5 8.1 Existing Temporary 2,100 12.0 0.6 Unknown Private Road TAR 8.0 8.5 Existing Temporary 16,100 12.0 4.4 Gravel Private Road TAR 9.8 10.2 Existing Temporary 1,650 12.0 0.5 Gravel Private Road TAR 10.3 10.6 Existing Temporary 22,500 18.0 9.3 Gravel Private Road TAR 11.0 11.9 Existing Temporary 9,600 12.0 2.6 Gravel Private Road TAR 11.5 12.0 Existing Temporary 13,300 12.0 3.7 Gravel Private Road TAR 12.8 13.0 Existing/New Temporary 500 12.0 0.1 Gravel Private Road/ Industrial Forest 400‐foot extension required to connect existing road to pipeline right-of-way. TAR 13.0 13.5 Existing Temporary 12,750 12.0 3.5 Gravel Private Road TAR 13.0A * Existing Temporary 16,350 14.0 5.3 Gravel Private Road TAR 13.5 14.0 Existing/New Temporary 700 12.0 0.2 Gravel Private Road/ Industrial Forest 200‐foot extension required to connect existing road to pipeline right-of-way. TAR 13.8 14.3 Existing Temporary 14,600 12.0 4.0 Gravel Private Road TAR 14.3 14.8 Existing Temporary 800 12.0 0.2 Gravel Private Road TAR 14.5 15.8 Existing/New Temporary 9,050 12.0 2.5 Gravel Private Road Assumes widening of short section (approximately 1,200 feet) of road leading to Milepost 15 TAR 14.8 15.1 Existing Temporary 1,150 12.0 0.3 Gravel Private Road TAR 15.3 * Existing Temporary 46,510 18.0 19.2 Gravel Private Road PAR 15.3 15.3 Existing Permanent 69,670 18.0 28.8 Gravel Private Road TAR 16.0 16.6 Existing Temporary 4,350 12.0 1.2 Gravel Private Road TAR 16.5 17.0 Existing Temporary 8,550 12.0 2.4 Gravel Private Road TAR 17.3 17.8 Existing Temporary 2,350 12.0 0.6 Gravel Private Road TAR 18.0 18.6 Existing Temporary 300 12.0 0.1 Gravel Private Road TAR 18.8 19.3 Existing Temporary 100 12.0 <0.1 Gravel Private Road TAR 19.5 20.1 Existing Temporary 1,800 12.0 0.5 Gravel and Dirt Private Road TAR 20.3 20.8 Existing Temporary 4,650 12.0 1.3 Gravel Private Road TAR 20.8 21.3 Existing Temporary 7,950 12.0 2.2 Gravel Private Road TAR 21.5 * Existing Temporary 11,720 12.0 3.2 Gravel Private Road ---PAGE BREAK--- E5-2 Appendix E5 Access Roads for Oregon LNG Pipeline Access Road ID Milepost Existing/New Temporary/ Permanent Length (feet) Width (feet) Acres Surface Type Existing Land Use Comment/Notes PAR 21.5 21.5 Existing Permanent 25,600 12.0 7.1 Gravel Private Road TAR 22.3 22.8 Existing Temporary 11,900 12.0 3.3 Gravel Private Road TAR 23.0 23.5 Existing Temporary 7,400 12.0 2.0 Gravel Private Road TAR 23.5 24.0 Existing Temporary 800 12.0 0.2 Gravel Private Road PAR 23.8 23.8 Existing Permanent 10,800 12 3.0 Gravel Private Road TAR 24.3 24.7 Existing Temporary 500 12.0 0.1 Gravel Private Road TAR 24.5 24.5 Existing Temporary 4,700 12.0 1.3 Gravel Private Road TAR 24.8 25.4 Existing Temporary 9,150 12.0 2.5 Gravel Private Road TAR 24.8A * Existing Temporary 8,775 12.0 2.4 Gravel Private Road TAR 25.5 26.1 Existing Temporary 14,300 12.0 3.9 Gravel Private Road TAR 26.0 26.5 Existing Temporary 800 12.0 0.2 Dirt and Grass Private Road TAR 26.3 26.7 Existing/New Temporary 1,100 12.0 0.3 Dirt and Grass Private Road/ Industrial Forest 300‐foot extension required to connect existing road to pipeline right-of-way. TAR 26.8 27.2 Existing/New Temporary 1,600 12.0 0.4 Gravel Private Road/ Industrial Forest 1,500‐foot extension required to connect existing road to pipeline right- of-way. TAR 27.0 27.6 Existing/New Temporary 1,300 12.0 0.4 Gravel Private Road/ Industrial Forest 300‐foot extension required to connect existing road to pipeline right-of-way. TAR 27.5 27.9 Existing Temporary 1,550 12.0 0.4 Gravel Private Road TAR 27.8 28.3 Existing Temporary 31,650 16.0 11.6 Gravel Private Road TAR 27.8A * Existing Temporary 3,000 12.0 0.8 Gravel Private Road TAR 28.0 28.7 Existing Temporary 2,100 12.00 0.6 Gravel Private Road TAR 28.3 28.8 Existing Temporary 3,600 16.0 7.8 Gravel Private Road TAR 28.8 29.2 Existing Temporary 21,100 12.0 5.8 Gravel Private Road TAR 28.8A 29.3 Existing Temporary 600 12.0 0.2 Gravel Private Road TAR 29.3 29.7 Existing Temporary 4,900 12.0 1.3 Gravel Private Road TAR 30.0 30.6 Existing Temporary 9,300 12.0 2.6 Gravel Private Road TAR 30.3 31.0 Existing Temporary 3,200 12.0 0.9 Gravel Private Road TAR 31.0 31.5 Existing Temporary 4,900 12.0 1.3 Gravel Private Road TAR 31.3 31.7 Existing Temporary 9,600 12.0 2.6 Gravel Private Road TAR 31.5 31.9 Existing Temporary 1,600 12.0 0.4 Gravel Private Road TAR 32.0 32.4 Existing Temporary 700 12.0 0.2 Gravel Private Road TAR 32.3 32.8 Existing Temporary 14,100 14.0 4.5 Gravel Private Road ---PAGE BREAK--- E5-3 Appendix E5 Access Roads for Oregon LNG Pipeline Access Road ID Milepost Existing/New Temporary/ Permanent Length (feet) Width (feet) Acres Surface Type Existing Land Use Comment/Notes TAR 32.5 33.1 Existing/New Temporary 1,150 12.0 0.3 Gravel Private Road/ Industrial Forest 250‐foot extension required to connect existing road to pipeline right- of-way. TAR 35.5 35.2 Existing Temporary 10,250 12.0 2.8 Gravel Private Road TAR 36.3 36.6 Existing Temporary 150 12.0 <0.1 Gravel Private Road TAR 36.8 37.2 Existing Temporary 9,400 12.0 2.6 Gravel Private Road TAR 38.8 39.1 Existing Temporary 6,950 22.0 3.5 Gravel Private Road TAR 39.3 40.0 Existing Temporary 5,100 22.0 2.6 Gravel Private Road TAR 40.8 * Existing Temporary 2,500 22.0 0.3 Gravel Private Road TAR 41.8 42.3 Existing Temporary 2,150 22.0 1.1 Gravel Private Road TAR 42.8 43.1 Existing Temporary 600 22.0 0.3 Gravel Private Road TAR 43.5 44.1 Existing Temporary 250 25.0 0.1 Gravel Private Road TAR 45.0 45.6 Existing/New Temporary 950 15.0 0.3 Gravel Private Road/ Upland Forest 400‐foot extension required to connect existing road to pipeline right- of-way. TAR 46.3 46.7 Existing Temporary 650 20.0 0.3 Gravel Private Road TAR 48.3 48.3 Existing Temporary 2,640 12.0 0.7 Gravel Private Road TAR 48.6 48.7 Existing Temporary 1,056 12.0 0.3 Gravel Private Road TAR 49.2 49.2 Existing Temporary 20,064 14.0 6.4 Gravel Private Road TAR 50.2 50.2 Existing Temporary 22,704 14.0 7.3 Gravel Private Road TAR 50.5 50.5 Existing Temporary 2,640 12.0 0.7 Dirt/Gravel Private Road TAR 51.2 51.2 Existing Temporary 600 12.0 0.2 Gravel Private Road TAR 51.4 51.4 Existing Temporary 11,088 12.0 3.1 Gravel Private Road TAR 52.2 52.3 Existing Temporary 2,640 12.0 0.7 Gravel Private Road TAR 52.7 52.8 Existing/New Temporary 4,224 12.0 1.2 Dirt/Gravel Private Road 3,170‐foot extension required to connect existing road to proposed pipeline right-of-way. TAR 53.6 53.6 Existing Temporary 27,984 16.0 10.3 Gravel Private Road TAR 54.2 54.2 Existing Temporary 4,224 12.0 1.2 Gravel Private Road TAR 54.9 54.9 Existing Temporary 7,392 12.0 2.0 Gravel Private Road Requires brushing for 6,200 feet TAR 55.4 55.4 Existing Temporary 3,168 12.0 0.9 Gravel Private Road TAR 55.8 55.8 Existing Temporary 9,504 12.0 2.6 Gravel Private Road TAR 56.1 56.1 Existing Temporary 7,920 12.0 2.2 Gravel Private Road TAR 56.6 56.6 Existing Temporary 13,200 14.0 4.2 Gravel Private Road TAR 57.0* N/A Existing Temporary 8,976 12.0 2.5 Gravel Private Road TAR 57.6 57.6 Existing Temporary 16,896 12.0 4.7 Gravel Private Road ---PAGE BREAK--- E5-4 Appendix E5 Access Roads for Oregon LNG Pipeline Access Road ID Milepost Existing/New Temporary/ Permanent Length (feet) Width (feet) Acres Surface Type Existing Land Use Comment/Notes TAR 58.2 58.2 Existing Temporary 2,112 12.0 0.6 Gravel Private Road TAR 58.7 58.7 Existing Temporary 8,976 12.0 2.5 Gravel Private Road TAR 59.2 59.2 Existing/New Temporary 24,816 14.0 8.0 Gravel Private Road 500‐foot extension required to connect existing road to proposed pipeline right-of-way. TAR 60.5 60.5 Existing Temporary 440 12.0 0.1 Gravel Private Road TAR 62.7 62.7 Existing Temporary 1,056 12.0 0.3 Gravel Private Road TAR 63.4 63.5 Existing Temporary 3,168 14.0 1.0 Gravel Private Road 11‐foot‐wide, 40‐ton bridge TAR 64.1 64.1 Existing Temporary 2,112 12.0 0.6 Dirt/Gravel Private Road PAR 64.5* N/A Existing Permanent 53,856 16.0 19.8 Gravel Public Road TAR 64.7 64.8 Existing Temporary 440 12.0 0.1 Gravel Private Road TAR 65.4 65.4 Existing Temporary 25,344 12.0 7.0 Gravel Private Road TAR 65.8 65.8 Existing Temporary 400 12.0 0.1 Gravel Private Road TAR 66.9 66.9 Existing Temporary 520 12.0 0.1 Gravel Private Road TAR 68.1 68.1 Existing Temporary 2,640 12.0 0.7 Gravel Private Road PAR 69.1 69.1 Existing Permanent 3,696 12.0 1.0 Gravel Public Road TAR 69.6 69.6 Existing Temporary 1,056 12.0 0.3 Gravel Private Road TAR 70.3 70.4 Existing Temporary 12,144 12.0 3.3 Gravel Private Road TAR 71.1 71.1 Existing Temporary 35,376 12.0 9.7 Gravel Private Road Remove road block at road entrance TAR 72.0 72.0 Existing Temporary 2,112 12.0 0.6 Gravel Private Road TAR 72.9 72.9 Existing Temporary 2,112 12.0 0.6 Gravel Private Road TAR 75.4 75.4 Existing Temporary 9,504 12.0 2.6 Gravel Private Road TAR 76.3 76.3 Existing Temporary 31,152 12.0 8.6 Gravel Private Road TAR 76.7 76.7 Existing/New Temporary 10,560 12.0 2.9 Gravel Private Road 9.5‐foot‐wide road for 300 feet TAR 78.2 78.2 Existing Temporary 8,976 12.0 2.5 Gravel Private Road TAR 79.3 79.3 Existing Temporary 11,616 12.0 3.2 Gravel Private Road TAR 81.0 81.0 Existing/New Temporary 114 12.0 0.03 Gravel Private Road 90‐foot extension required to connect existing road to proposed pipeline right-of-way. TAR 81.8 81.8 Existing Temporary 4,752 12.0 1.3 Gravel Private Road TAR 82.9 82.9 Existing Temporary 650 12.0 0.2 Dirt/Grass Private Road Improve Farm Road TAR 86.2 86.2 Existing Temporary 548 12.0 0.2 Gravel/Dirt Private Road TAR 86.8 86.8 Existing Temporary 550 12.0 0.2 Gravel Private Road * = Road does not intersect pipeline right-of-way. N/A = not applicable Precision loss may occur because of rounding. ---PAGE BREAK--- APPENDIX E6 SITE-SPECIFIC RESIDENTIAL CONSTRUCTION PLANS ---PAGE BREAK--- ---PAGE BREAK--- ES030613113935PDX 199863.RR.14 Mitigation Steps: 1) Meet with land owner(s) of impacted residence at the project site at least 21 days prior to beginning of construction. a) Review construction procedures, locations of permanent and temporary easements, and ATWS. b) Identify trees, other vegetation, and objects that land owner(s) desire to have protected during construction. To the extent practical, protect these items during construction, or move and replace after construction if possible. 2) At least 7 days prior to construction, survey locations of easements and ATWS and mark locations using wooden laths or other markers. 3) Conduct a preconstruction survey of the impacted residence. Preconstruction survey shall include photographs and video of vegetation, fences, driveways, stone walls, structures, residences, sidewalks, and water systems preconstruction conditions. 4) Erect orange barrier fencing and erosion control features that include, at a minimum, silt fence inside the boundaries of the ATWS and temporary easement nearest the pole barns and house. 5) Conduct construction activities between Stations B586+00 and B596+00 only between the hours of 8 a.m. and 5 p.m. 6) Upon completion of pipeline installation, reseed disturbed ground, repair access roads, graveled or paved areas, sidewalks, fences, stone walls, structures, water supply systems, and septic systems, and conduct other mitigation to reestablish preconstruction conditions. ---PAGE BREAK--- ---PAGE BREAK--- 5 ' 25 ' 25 ' 50 ' 5 ' 17 ' 25 ' 25 ' 4584+00 4583+00 4582+00 TWS PERM ROW RESIDENTIAL STRUCTURE PIGGING/METER STATION UNKNOWN STRUCTURE (NONRESIDENTIAL) UNKNOWN STRUCTURE (NONRESIDENTIAL) RESIDENTIAL STRUCTURE TIE IN AT NORTHWEST PIPELINE INTERCONNECT 100' x 100' WILLIAMS CUSTODY TRANSFER METERING SKID NO. DATE REVISION BY APVD. DSGN. DR CHK APVD. SCALE VERIFY SCALE 0 1" BAR IS ONE INCH ON ORIGINAL DRAWING IF NOT ONE INCH, ADJUST SCALE ACCORDINGLY PROJ. DATE: OREGON PIPELINE COMPANY PIPELINE WARRENTON TO WOODLAND DWG: REVISION: RESIDENTIAL MITIGATION PLAN Legend ATWS (ADDITIONAL TEMPORARY WORKSPACE) TWS (TEMPORARY WORKSPACE) PERMANENT EASEMENT LINE ALIGNMENT PI PROPERTY LINE 86.6 MP 1 MARCH 27, 2014 PS EC MC Document Path: M:\199863_Oregon_LNG\MapFiles\MXD\Residentials\Residential_Mitigation.mxd 100 0 100 50 Feet SCALE IN FEET N 1" = 100' C-533 199863 ---PAGE BREAK---