APPENDIX K 

WEP SOILS, WETLANDS, AND WATER RESOURCES INFORMATION

Appendix K1: Waterbodies and Wetlands Crossed by WEP 

Appendix K2: Potential Landslide Hazard Areas Crossed by WEP 

Appendix K3: Private Wells within 200 Feet of Workspace 

Appendix K4: Site-specific Waterbody and Wetland Crossing Plans 

Appendix K5: Fish and Waterbody Tables 

 

APPENDIX K1 

WATERBODIES AND WETLANDS CROSSED BY THE WEP 

Name

Waterbody 

Identification Milepost

U.S. Geological 

Survey Hydrologic 

Unit Code

Water Resource 

Inventory Area Flow Type

Stream 

Width (ft) FERC Class

Aquatic 

(Y/N) Recreational (Y/N)

Water 

Supply 

(Y/N) Misc. (Y/N)

DNR S

Ty

Unnamed S1_LO1_054 1244.30 17080002 WRIA 27 Lewis Ephemeral 2 Minor N N N N F 

Unnamed S1_LO1_056 1245.25 17080002 WRIA 27 Lewis Ephemeral 1 Minor N N N N U 

Burris Creek S3_LO1_048 1245.41 17080002 WRIA 27 Lewis Intermittent 3 Minor N N N N F 

Unnamed S3_LO1_049 1246.26 17080005 WRIA 26 Cowlitz Intermittent 3 Minor N N N N N 

Unnamed S1_LO1_002 1246.91 17080003 WRIA 27 Lewis Perennial 4 Minor N N N N N Unnamed S1_LO1_003 1247.03 17080003 WRIA 27 Lewis Perennial 4 Minor N N N N N Canyon Creek S1_LO1_004 1247.22 17080003 WRIA 27 Lewis Intermittent 10 Intermediate N N N N N Unnamed S1_LO1_005 1247.48 17080003 WRIA 27 Lewis Perennial 4 Minor N N N N N Unnamed S1_LO1_006 1247.69 17080003 WRIA 27 Lewis Perennial 9 Minor N N N N U Mill Creek S1_LO1_007 1248.01 17080003 WRIA 27 Lewis Perennial 7 Minor N N N N F 

Unnamed S1_LO1_008 1248.17 17080003 WRIA 27 Lewis Perennial 12 Intermediate N N N N N 

Unnamed S1_LO1_009 1248.26 17080003 WRIA 27 Lewis Perennial 5 Minor N N N N N Unnamed S1_LO1_011 1248.35 17080003 WRIA 27 Lewis Perennial 3 Minor N N N N N Unnamed S2_LO1_001 1249.52 17080003 WRIA 27 Lewis Perennial 4 Minor N N N N N Unnamed S2_LO1_002 1249.60 17080003 WRIA 27 Lewis Intermittent 2 Minor N N N N N Unnamed S2_LO1_003 1249.64 17080003 WRIA 27 Lewis Perennial 3 Minor N N N N N Unnamed S2_LO1_004 1249.73 17080003 WRIA 27 Lewis Perennial 3 Minor N N N N N Unnamed S2_LO1_006 1250.10 17080003 WRIA 27 Lewis Perennial 3 Minor N N N N N Unnamed S2_LO1_007 1250.17 17080003 WRIA 27 Lewis Perennial 3 Minor N N N N N Unnamed S2_LO1_008 1250.44 17080003 WRIA 27 Lewis Perennial 6 Minor N N N N N Unnamed S2_LO1_009 1250.56 17080003 WRIA 27 Lewis Perennial 3 Minor N N N N N Unnamed S2_LO1_010 1250.82 17080003 WRIA 27 Lewis Perennial 4 Minor N N N N N Unnamed S3_LO1_007 1251.15 17080003 WRIA 27 Lewis Perennial 4 Minor N N N N N Cedar Creek S3_LO1_001 1251.41 17080003 WRIA 27 Lewis Perennial 3 Minor N N N N N Cedar Creek S3_LO1_003 1251.42 17080003 WRIA 27 Lewis Intermittent 1 Minor N N N N N Unnamed S3_LO1_004 1251.92 17080003 WRIA 27 Lewis Perennial 3 Minor N N N N N Unnamed S3_LO1_009 1252.73 17080003 WRIA 27 Lewis Perennial 2 Minor N N N N N Kalama River S3_LO1_012 1253.39 17080003 WRIA 27 Lewis Perennial 238 Major Y Y Y Y S 

Unnamed S1_LO1_013 1254.08 17080003 WRIA 27 Lewis Perennial 5 Minor N N N N F 

Unnamed S1_LO1_014 1254.13 17080003 WRIA 27 Lewis Perennial 9 Minor N N N N F Unnamed S1_LO1_010 1254.28 17080003 WRIA 27 Lewis Ephemeral 1 Minor N N N N N 

Unnamed S1_LO1_015 1254.39 17080003 WRIA 27 Lewis Perennial 4 Minor N N N N N Unnamed S2_LO1_016 1255.20 17080003 WRIA 26 Cowlitz Intermittent 2 Minor N N N N N Unnamed S2_LO1_015 1255.40 17080003 WRIA 26 Cowlitz Perennial 3 Minor N N N N N Unnamed S2_LO1_014 1255.53 17080003 WRIA 26 Cowlitz Perennial 3 Minor N N N N N Unnamed S2_LO1_011 1255.86 17080003 WRIA 26 Cowlitz Perennial 2 Minor N N N N F 

Unnamed S2_LO1_012 1256.24 17080003 WRIA 26 Cowlitz Perennial 3 Minor Y N N N N 

Unnamed S2_LO1_013 1256.42 17080003 WRIA 26 Cowlitz Perennial 2 Minor N N N N N 

Owl Creek S1_LO1_019 1257.08 17080003 WRIA 26 Cowlitz Perennial 15 Intermediate N N N N F 

Unnamed S1_LO1_020 1257.28 17080003 WRIA 26 Cowlitz Ephemeral 9 Minor N N N N F Unnamed S1_LO1_022 1257.64 17080003 WRIA 26 Cowlitz Perennial 8 Minor N N N N F Unnamed S1_LO1_023 1257.66 17080003 WRIA 26 Cowlitz Intermittent 13 Intermediate N N N N F Unnamed S2_LO1_018 1257.85 17080003 WRIA 26 Cowlitz Ephemeral 2 Minor N N N N F Unnamed S2_LO1_019 1257.90 17080003 WRIA 26 Cowlitz Intermittent 2 Minor N N N N U 

Unnamed S2_LO1_020 1258.00 17080005 WRIA 26 Cowlitz Ephemeral 2 Minor N N N N N Unnamed S1_LO1_024 1258.59 17080005 WRIA 26 Cowlitz Perennial 4 Minor N N N N N Unnamed S3_LO1_016 1259.27 17080005 WRIA 26 Cowlitz Perennial 2 Minor N N N N N Unnamed S3_LO1_017 1259.47 17080005 WRIA 26 Cowlitz Perennial 2 Minor N N N N N Unnamed S3_LO1_018 1259.64 17080005 WRIA 26 Cowlitz Perennial 1 Minor N N N N N Unnamed S3_LO1_019 1259.92 17080005 WRIA 26 Cowlitz Perennial 3 Minor N N N N N Unnamed S3_LO1_020 1260.24 17080005 WRIA 26 Cowlitz Intermittent 1 Minor Y Y Y Y N 

Coweeman River S2_LO1_022 1260.49 17080005 WRIA 26 Cowlitz Perennial 80 Intermediate N N NN S 

Unnamed S2_LO1_023 1260.77 17080005 WRIA 26 Cowlitz Perennial 3 Minor N N N N F 

Unnamed S2_LO1_024 1260.83 17080005 WRIA 26 Cowlitz Perennial 4 Minor N N N N F Unnamed S3_LO1_025 1261.27 17080005 WRIA 26 Cowlitz Intermittent 8 Minor N N N N F Unnamed S3_LO1_024 1261.33 17080005 WRIA 26 Cowlitz Perennial 2 Minor N N N N N 

Unnamed S3_LO1_021 1261.71 17080005 WRIA 26 Cowlitz Ephemeral 4 Minor N N N N N Unnamed S3_LO1_023 1261.98 17080005 WRIA 26 Cowlitz Perennial 6 Minor N N N N N Unnamed S1_LO1_025 1262.66 17080005 WRIA 26 Cowlitz Perennial 2 Minor N N N N N Unnamed S1_LO1_029 1262.94 17080005 WRIA 26 Cowlitz Perennial 7 Minor N N N N U Unnamed S1_LO1_031 1263.17 17080005 WRIA 26 Cowlitz Perennial 2 Minor N N N N F 

Unnamed S1_LO1_038 1263.49 17080005 WRIA 26 Cowlitz Perennial 7 Minor N N N N F Unnamed S1_LO1_039 1263.53 17080005 WRIA 26 Cowlitz Ephemeral 1 Minor N N N N U 

Unnamed S1_LO1_040 1263.77 17080005 WRIA 26 Cowlitz Perennial 11 Intermediate N N N N N 

Washington Department of Ecology Designated Use

Table K1-1:

Waterbodies Crossed by the WEP

K1-1
Name

Waterbody 

Identification Milepost

U.S. Geological 

Survey Hydrologic 

Unit Code

Water Resource 

Inventory Area Flow Type

Stream 

Width (ft) FERC Class

Aquatic 

(Y/N) Recreational (Y/N)

Water 

Supply 

(Y/N) Misc. (Y/N)

DNR S

Ty

Washington Department of Ecology Designated Use

Table K1-1:

Waterbodies Crossed by the WEP

Unnamed S1_LO1_042 1263.81 17080005 WRIA 26 Cowlitz Perennial 4 Minor N N N N N 

Unnamed S2_LO1_025 1264.13 17080005 WRIA 53 Cowlitz Ephemeral 2 Minor N N N N N South Fork Ostrander Creek S2_LO1_021 1264.91 17080005 WRIA 26 Cowlitz Perennial 20 Intermediate Y Y Y Y S Unnamed SP_LO1_001 1265.12 17080005 WRIA 26 Cowlitz Intermittent 2 Minor N N N N N Ostrander Creek S1_LO1_057 1265.25 17080005 WRIA 26 Cowlitz Perennial 40 Intermediate Y Y Y Y S 

Unnamed S1_LO1_058 1265.93 17080005 WRIA 26 Cowlitz Intermittent 6 Minor N N N N N 

Unnamed S1_LO1_045 1266.50 17080005 WRIA 26 Cowlitz Perennial 1 Minor N N N N N Unnamed S2_LO1_048 1266.75 17080005 WRIA 26 Cowlitz Intermittent 2 Minor N N N N N 

Unnamed S2_LO1_051 1267.04 17080005 WRIA 26 Cowlitz Ephemeral 1 Minor N N N N N 

Unnamed S2_LO1_054 1267.37 17080005 WRIA 26 Cowlitz Perennial 4 Minor N N N N F 

Unnamed S3_LO1_026 1267.63 17080005 WRIA 26 Cowlitz Perennial 3 Minor N N N N F Unnamed S3_LO1_027 1267.91 17080005 WRIA 26 Cowlitz Intermittent 1 Minor N N N N N 

Unnamed S3_LO1_028 1267.97 17080005 WRIA 26 Cowlitz Intermittent 3 Minor N N N N N Unnamed S3_LO1_029 1268.35 17080005 WRIA 26 Cowlitz Intermittent 3 Minor N N N N F 

Unnamed S3_LO1_030

1268.56 and 

1268.63 17080005 WRIA 26 Cowlitz Perennial 4 Minor N N N N F 

Coal Mine Creek S1_LO1_032 1269.36 17080005 WRIA 26 Cowlitz Perennial 20 Intermediate Y Y Y Y F 

Unnamed S1_LO1_034 1269.83 17080005 WRIA 26 Cowlitz Ephemeral 1 Minor N N N N N 

Unnamed S1_LO1_035 1269.89 17080005 WRIA 26 Cowlitz Ephemeral 1 Minor N N N N F 

Unnamed S2_LO1_027 1270.66 17080005 WRIA 26 Cowlitz Intermittent 3 Minor N N N N N 

Unnamed S2_LO1_028 1270.87 17080005 WRIA 26 Cowlitz Intermittent 2 Minor N N N N N Unnamed S2_LO1_029 1271.10 17080005 WRIA 26 Cowlitz Intermittent 3 Minor N N N N F 

Unnamed S3_LO1_035 1271.41 17080005 WRIA 26 Cowlitz Perennial 3 Minor N N N N F Unnamed S3_LO1_036 1271.89 17080005 WRIA 26 Cowlitz Perennial 2 Minor N N N N F Unnamed S3_LO1_038 1272.12 17080005 WRIA 26 Cowlitz Perennial 4 Minor Y N N N N 

Salmon Creek S3_LO1_039 1272.23 17080005 WRIA 26 Cowlitz Perennial 4 Minor Y N N N F 

Unnamed S3_LO1_040 1272.42 17080005 WRIA 26 Cowlitz Perennial 2 Minor N N N N N 

Unnamed S2_LO1_033 1273.11 17080005 WRIA 26 Cowlitz Perennial 3 Minor N N N N N Unnamed S2_LO1_032 1273.13 17080005 WRIA 26 Cowlitz Perennial 3 Minor N N N N N Unnamed S3_LO1_014 1273.58 17080005 WRIA 26 Cowlitz Perennial 2 Minor Y Y Y Y U 

Toutle River S3_LO1_013 1274.42 17080005 WRIA 26 Cowlitz Perennial 415 Major Y Y Y Y S 

Unnamed S3_LO1_041 1275.69 17080005 WRIA 26 Cowlitz Intermittent 4 Minor Y N N N F 

Unnamed S4_LO1_003 1275.88 17080005 WRIA 26 Cowlitz Intermittent 3 Minor N N N N N 

Unnamed S4_LO1_002

1276.08 and 

1276.18 17080005 WRIA 26 Cowlitz Ephemeral 2 Minor Y Y Y Y N 

Unnamed S1_LO1_062 1277.77 17080005 WRIA 26 Cowlitz Perennial 7 Minor N N N N F Unnamed S1_LO1_061 1277.81 17080005 WRIA 26 Cowlitz Perennial 15 Intermediate N N N N F Unnamed S1_LO1_060 1278.12 17080005 WRIA 26 Cowlitz Intermittent 5 Minor N N N N N 

Unnamed S2_LO1_055 1278.82 17080005 WRIA 26 Cowlitz Perennial 11 Intermediate N N N N F 

Hill Creek S2_LO1_056 1279.17 17080005 WRIA 26 Cowlitz Perennial 10 Intermediate N N N N F Unnamed S4_LO1_004 1279.33 17080005 WRIA 26 Cowlitz Ephemeral 6 Minor N N N N F Unnamed S4_LO1_005 1279.72 17080005 WRIA 26 Cowlitz Intermittent 2 Minor N N N N F Unnamed S4_LO1_006

1280.07 and 

1280.24 17080005 WRIA 26 Cowlitz Intermittent 4 Minor N N N N N 

Unnamed S4_LO1_007 1280.28 17080005 WRIA 26 Cowlitz Intermittent 6 Minor N N N N N 

Roadside ditch S4_LO1_008 1280.32 17080005 WRIA 26 Cowlitz Ephemeral 4 Minor N N N N N Foster Creek S1_LO1_046 1280.82 17080005 WRIA 26 Cowlitz Perennial 30 Intermediate N N N N F 

Unnamed S2_LO1_034 1281.52 17080005 WRIA 26 Cowlitz Perennial 4 Minor N N N N F Unnamed S2_LO1_035 1281.69 17080005 WRIA 26 Cowlitz Ephemeral 1 Minor N N N N U 

Cowlitz River S2_LO1_036 1282.51 17080005 WRIA 26 Cowlitz Perennial 280 Major Y Y Y Y S 

Unnamed S3_LO1_047 1282.65 17080005 WRIA 26 Cowlitz Perennial 4 Minor N N N N F 

Unnamed S3_LO1_043 1283.37 17080005 WRIA 26 Cowlitz Perennial 2 Minor N N N N N 

Unnamed S1_LO1_047 1283.74 17080005 WRIA 26 Cowlitz Ephemeral 1 Minor N N N N F 

Unnamed S1_LO1_048 1284.56 17080005 WRIA 26 Cowlitz Perennial 20 Intermediate N N N N F Unnamed S1_LO1_049 1284.78 17080005 WRIA 26 Cowlitz Ephemeral 1 Minor N N N N N 

Unnamed S1_LO1_050 1284.92 17080005 WRIA 26 Cowlitz Intermittent 12 Intermediate N N N N F 

Lacamas Creek S2_LO1_038 1285.35 17080005 WRIA 26 Cowlitz Perennial 7 Minor N N N N S 

Unnamed S2_LO1_039 1285.43 17080005 WRIA 26 Cowlitz Ephemeral 1 Minor N N NN X 

Unnamed S2_LO1_037 1286.17 17080005 WRIA 26 Cowlitz Perennial 3 Minor N N N N N 

Unnamed S3_LO1_046 1286.77 17080005 WRIA 26 Cowlitz Perennial 3 Minor N N NN X 

Unnamed S1_LO1_051 1287.51 17080005 WRIA 26 Cowlitz Intermittent 2 Minor N N N N N 

Unnamed S1_LO1_052 1287.90 17080005 WRIA 26 Cowlitz Intermittent 9 Minor N N N N N Unnamed S2_LO1_040 1288.11 17080005 WRIA 26 Cowlitz Intermittent 6 Minor N N N N U 

K1-2
Name

Waterbody 

Identification Milepost

U.S. Geological 

Survey Hydrologic 

Unit Code

Water Resource 

Inventory Area Flow Type

Stream 

Width (ft) FERC Class

Aquatic 

(Y/N) Recreational (Y/N)

Water 

Supply 

(Y/N) Misc. (Y/N)

DNR S

Ty

Washington Department of Ecology Designated Use

Table K1-1:

Waterbodies Crossed by the WEP

Unnamed S2_LO1_041 1288.14 17080005 WRIA 26 Cowlitz Ephemeral 1 Minor N N N N U 

Unnamed S2_LO1_044 1288.52 17080005 WRIA 26 Cowlitz Perennial 10 Intermediate N N N N N Unnamed S2_LO1_043 1288.56 17080005 WRIA 26 Cowlitz Perennial 12 Intermediate N N N N F 

Unnamed S2_LO1_045 1288.90 17080005 WRIA 26 Cowlitz Intermittent 1 Minor N N N N F Olequa Creek S2_LO1_046 1289.32 17080005 WRIA 26 Cowlitz Perennial 10 Intermediate N N N N F Unnamed 1291.5 1291.42 17100103 WRIA 23 Upper Chehalis Intermittent 2 Minor N N N N N 

Unnamed 1292.4 1292.65 17100103 WRIA 23 Upper Chehalis Intermittent 4 Minor N N N N N Unnamed 1293.1

1293.20 and 

1293.26 17100103 WRIA 23 Upper Chehalis Intermittent 4 Minor N N N N N 

Newaukum River 1294.2 1294.13 17100103 WRIA 23 Upper Chehalis Perennial 126 Major N N NN S 

Unnamed 1295.1 1295.08 17100103 WRIA 23 Upper Chehalis Intermittent 2 Minor N N N N N 

Unnamed 1295.4 1295.44 17100103 WRIA 23 Upper Chehalis Perennial 2 Minor N N N N N Unnamed 1296.1 1296.14 17100103 WRIA 23 Upper Chehalis Perennial 1 Minor N N N N N Unnamed 1296.45 1296.50 17100103 WRIA 23 Upper Chehalis Perennial 2 Minor N N N N N Unnamed 1296.6 1296.66 17100103 WRIA 23 Upper Chehalis Perennial 5 Minor N N N N F 

Berwick Creek 1296.9 1296.78 17100103 WRIA 23 Upper Chehalis Perennial 6 Minor Y Y Y Y F 

Dillenbaugh Creek 1297.6 1297.41 17100103 WRIA 23 Upper Chehalis Perennial 8 Minor N N N N F 

Unnamed 1298.0 1297.97 17100103 WRIA 23 Upper Chehalis Perennial 4 Minor N N N N N 

Salzer Creek 1299 1299.03 17100103 WRIA 23 Upper Chehalis Perennial 7 Minor N N N N F 

Unnamed 1299.95 1299.93 17100103 WRIA 23 Upper Chehalis Perennial 2 Minor N N N N N 

Unnamed 1300.2 1300.05 17100103 WRIA 23 Upper Chehalis Perennial 6 Minor N N N N F 

Unnamed 1300.9 1300.78 17100103 WRIA 23 Upper Chehalis Perennial 4 Minor N N N N F S. Hanaford Creek 1301.6 1301.68 17100103 WRIA 23 Upper Chehalis Perennial 6 Minor N N N N F Unnamed S2_LO2_002 1303.23 17100103 WRIA 23 Upper Chehalis Intermittent 2 Minor N N N N F Unnamed S2_LO2_001 1303.50 17100103 WRIA 23 Upper Chehalis Intermittent 2 Minor N N N N N 

Unnamed S3_LO2_001 1304.26 17100103 WRIA 23 Upper Chehalis Intermittent 5 Minor N N N N F 

Unnamed S3_LO2_004 1305.14 17100103 WRIA 23 Upper Chehalis Perennial 5 Minor Y Y Y Y U 

Packwood Creek S3_LO2_005 1305.28 17100103 WRIA 23 Upper Chehalis Perennial 4 Minor Y Y Y Y F 

Hanaford Creek S3_LO2_006 1306.25 17100103 WRIA 23 Upper Chehalis Perennial 5 Minor Y Y Y Y F Snyder Creek S3_LO2_007 1306.55 17100103 WRIA 49 Upper Chehalis Perennial 4 Minor Y Y Y Y F Unnamed S4_LO2_002 1307.66 17100103 WRIA 23 Upper Chehalis Ephemeral 2 Minor Y Y Y Y N 

North Hanaford Creek S4_LO2_001 1307.69 17100103 WRIA 23 Upper Chehalis Ephemeral 2 Minor Y Y Y Y N Unnamed S1_LO2_100 1307.94 17100103 WRIA 23 Upper Chehalis Perennial 12 Intermediate Y Y Y Y N Unnamed S1_LO2_101 1308.33 17100103 WRIA 23 Upper Chehalis Perennial 3 Minor N N N N N 

Thompson Creek S1_LO2_103 1308.97 17100103 WRIA 23 Upper Chehalis Perennial 20 Intermediate N N N N F 

Skookumchuck River S2_LO2_004 1309.36 17100103 WRIA 23 Upper Chehalis Perennial 90 Intermediate Y Y Y Y S 

Unnamed S4_LO2_003 1310.72 17100103 WRIA 23 Upper Chehalis Intermittent 2 Minor Y Y Y Y N 

Unnamed S4_LO2_004 1310.79 17100103 WRIA 23 Upper Chehalis Intermittent 2 Minor N N N N N 

Unnamed S4_LO2_005 1311.07 17100103 WRIA 23 Upper Chehalis Ephemeral 2 Minor N N N N N Unnamed S4_LO2_006 1311.19 17100103 WRIA 23 Upper Chehalis Ephemeral 2 Minor N N N N U Unnamed S4_LO2_007 1311.23 17100103 WRIA 23 Upper Chehalis Ephemeral 2 Minor N N N N N Unnamed S4_LO2_008 1311.41 17100103 WRIA 23 Upper Chehalis Intermittent 4 Minor N N N N N Unnamed S4_LO2_009 1311.43 17100103 WRIA 23 Upper Chehalis Intermittent 2 Minor N N N N N Unnamed S2_LO2_008 1311.65 17100103 WRIA 23 Upper Chehalis Perennial 4 Minor N N N N N Unnamed S2_LO2_007 1312.14 17100103 WRIA 23 Upper Chehalis Perennial 5 Minor N N N N N Unnamed S2_LO2_005 1312.60 17100103 WRIA 23 Upper Chehalis Intermittent 2 Minor N N N N N Unnamed S1_LO2_104 1313.05 17100103 WRIA 23 Upper Chehalis Perennial 8 Minor N N N N F 

Unnamed S2_LO2_010 1313.35 17100103 WRIA 23 Upper Chehalis Ephemeral 1 Minor N N N N N 

Unnamed S2_LO2_009 1313.80 17100103 WRIA 23 Upper Chehalis Ephemeral 1 Minor N N N N U Unnamed S4_LO2_010 1314.86 17100103 WRIA 23 Upper Chehalis Intermittent 1 Minor N N N N N Unnamed S4_LO2_011 1314.96 17100103 WRIA 13 Deschutes Intermittent 2 Minor Y Y Y Y U 

Deschutes River SP_LO2_001 1315.10 17100103 WRIA 13 Deschutes Perennial 78 Intermediate Y Y Y Y S 

Unnamed S1_LO3_002 1339.33 17110019

WRIA 12 Chambers - Clover Intermittent 10 Intermediate Y Y Y Y N 

Tributary to Clover Creek FL-3

1339.74 and 

1339.79 17110019

WRIA 12 Chambers - Clover Intermittent 1 Minor N N N N N 

Unnamed S1_LO3_003 1342.22 17110014

WRIA 10 Puyallup - White Ephemeral 1 Minor N N N N N 

Unnamed S1_LO3_004 1342.62 17110014

WRIA 10 Puyallup - White Ephemeral 3 Minor N N N N N 

Unnamed S2_LO3_002 1346.10 17110019

WRIA 12 Chambers - Clover Intermittent 2 Minor Y Y Y Y N 

Unnamed S3_LO3_004 1346.82 17110019

WRIA 12 Chambers - Clover Perennial 2 Minor Y Y Y Y U 

K1-3
Name

Waterbody 

Identification Milepost

U.S. Geological 

Survey Hydrologic 

Unit Code

Water Resource 

Inventory Area Flow Type

Stream 

Width (ft) FERC Class

Aquatic 

(Y/N) Recreational (Y/N)

Water 

Supply 

(Y/N) Misc. (Y/N)

DNR S

Ty

Washington Department of Ecology Designated Use

Table K1-1:

Waterbodies Crossed by the WEP

Unnamed S3_LO3_003 1346.97 17110014

WRIA 10 Puyallup - White Perennial 2 Minor Y Y Y Y N 

Unnamed S3_LO3_002 1347.92 17110014

WRIA 10 Puyallup - White Perennial 3 Minor Y Y Y Y F 

Puyallup River S3_LO3_001 1347.98 17110014

WRIA 10 Puyallup - White Perennial 191 Major Y Y Y Y S 

Unnamed Agricultural Ditch S4_LO3_101

1349.23 and 

1349.27 17110014

WRIA 10 Puyallup - White Intermittent 19 Intermediate N N N N N 

Roadside ditch S4_LO3_102 1349.31 17110014

WRIA 10 Puyallup - 

White Intermittent 2 Minor N N N N N 

Salmon Creek S1_LO3_005 1349.99 17110014

WRIA 10 Puyallup - White Perennial 12 Intermediate Y Y Y Y F 

Unnamed S1_LO3_006 1350.05 17110014

WRIA 10 Puyallup - White Perennial 3 Minor Y Y Y Y F 

Unnamed S1_LO4_001 1357.14 17110013

WRIA 9 Duwamish - Green Perennial 20 Intermediate N N N N F 

Unnamed S1_LO4_002 1357.17 17110013

WRIA 9 Duwamish - Green Perennial 6 Minor N N N N F 

Unnamed S1_LO4_003 1357.31 17110013

WRIA 9 Duwamish - Green Perennial 8 Minor N N N N F 

Covington Creek S3_LO4_001 1359.62 17110013

WRIA 9 Duwamish - Green Perennial 25 Intermediate N N N N S 

Unnamed S4_LO4_001 1360.98 17110013

WRIA 9 Duwamish - Green Perennial 14 Intermediate N N N N F 

Unnamed S4_LO4_002 1361.48 17110013

WRIA 9 Duwamish - Green Intermittent 4 Minor N N N N F 

Cranmar Creek S1_LO4_004 1362.66 17110013

WRIA 9 Duwamish - Green Perennial 14 Intermediate N N N N F 

Issaquah Creek S1_LO5_001 1371.05 17110012

WRIA 8 Cedar - Sammamish Perennial 30 Intermediate Y Y Y Y F 

Unnamed S3_LO5_003 1371.51 17110012

WRIA 8 Cedar - Sammamish Perennial 3 Minor N N N N F 

Unnamed S1_LO5_005 1371.73 17110012

WRIA 8 Cedar - Sammamish Perennial 12 Intermediate N N N N F 

Fifteenmile Creek S2_LO5_006 1371.96 17110012

WRIA 8 Cedar - Sammamish Perennial 21 Intermediate N N N N F 

Unnamed S2_LO5_005 1372.35 17110012

WRIA 8 Cedar - Sammamish Perennial 5 Minor N N N N F 

Unnamed S2_LO5_002 1372.60 17110012

WRIA 8 Cedar - Sammamish Perennial 6 Minor Y Y Y Y F 

Unnamed S2_LO5_001 1372.69 17110012

WRIA 8 Cedar - Sammamish Perennial 4 Minor Y Y Y Y U 

Unnamed S4_LO5_002 1373.66 17110012

WRIA 8 Cedar - Sammamish Perennial 10 Intermediate Y Y Y Y F 

Unnamed S2_LO5_010 1374.25 17110012

WRIA 8 Cedar - Sammamish Perennial 5 Minor N N N N F 

Unnamed S2_LO5_009 1374.57 17110012

WRIA 8 Cedar - Sammamish Ephemeral 1 Minor N N N N N 

Unnamed S2_LO5_007 1374.92 17110012

WRIA 8 Cedar - Sammamish Ephemeral 1 Minor N N N N N 

Unnamed S3_LO5_007 1375.88 17110012

WRIA 8 Cedar - Sammamish Perennial 3 Minor N N N N N 

East Fork Issaquah Creek S2_LO5_004 1376.12 17110012

WRIA 8 Cedar - Sammamish Perennial 16 Intermediate Y Y Y Y F 

Unnamed S2_LO5_003 1376.21 17110012

WRIA 8 Cedar - Sammamish Intermittent 6 Minor N N N N N 

North Fork Issaquah Creek S3_LO5_004 1377.34 17110012

WRIA 8 Cedar - Sammamish Perennial 4 Minor Y Y Y Y F 

Unnamed S3_LO5_005 1378.08 17110012

WRIA 8 Cedar - Sammamish Perennial 3 Minor N N N N N 

Unnamed S1_LO5_002 1379.62 17110012

WRIA 8 Cedar - Sammamish Intermittent 20 Intermediate N N N N F 

K1-4
Name

Waterbody 

Identification Milepost

U.S. Geological 

Survey Hydrologic 

Unit Code

Water Resource 

Inventory Area Flow Type

Stream 

Width (ft) FERC Class

Aquatic 

(Y/N) Recreational (Y/N)

Water 

Supply 

(Y/N) Misc. (Y/N)

DNR S

Ty

Washington Department of Ecology Designated Use

Table K1-1:

Waterbodies Crossed by the WEP

Tributary to Lake Sammamish SN-45 1381.25 17110012

WRIA 8 Cedar - Sammamish Intermittent 2 Minor N N N N N 

George Davis Creek SP_LO5_001 1381.31 17110012

WRIA 8 Cedar - Sammamish Perennial 3 Minor N N N N F 

Unnamed S4_LO6_002 1395.98 17110011 WRIA 7 Snohomish Ephemeral 2 Minor N N N N N 

Unnamed S4_LO6_005 1396.59 17110011 WRIA 7 Snohomish Ephemeral 1 Minor N N N N N Elliott Creek S4_LO6_003 1396.71 17110011 WRIA 7 Snohomish Perennial 10 Intermediate N N N N F 

Unnamed S4_LO6_101

1397.36 and 

1397.52 17110011 WRIA 7 Snohomish Perennial 5 Minor Y N N N F 

Snohomish River S4_LO6_004 1397.56 17110011 WRIA 7 Snohomish Perennial 900 Major Y Y Y Y S 

Unnamed S1_LO6_002 1398.19 17110011 WRIA 7 Snohomish Intermittent 4 Minor Y Y Y Y N 

Unnamed S1_LO6_003 1398.62 17110011 WRIA 7 Snohomish Perennial 8 Minor N N N N N 

Unnamed S1_LO6_004 1399.44 17110011 WRIA 7 Snohomish Perennial 3 Minor N N N N N Unnamed S1_LO6_005 1399.67 17110011 WRIA 7 Snohomish Perennial 12 Intermediate N N N N F 

Unnamed S2_LO6_001 1400.46 17110011 WRIA 7 Snohomish Perennial 11 Intermediate N N N N N 

Unnamed S2_LO6_002 1401.53 17110011 WRIA 7 Snohomish Perennial 8 Minor N N N N F 

French Creek S3_LO6_001 1402.42 17110011 WRIA 7 Snohomish Perennial 10 Intermediate N N N N F Unnamed S1_LO6_008 1404.64 17110011 WRIA 7 Snohomish Intermittent 4 Minor N N N N F Unnamed S1_LO6_007 1405.39 17110011 WRIA 7 Snohomish Perennial 6 Minor N N N N F Pilchuck River S3_LO6_002 1407.81 17110011 WRIA 7 Snohomish Perennial 82 Intermediate Y Y Y Y S 

Tributary to Walker Creek MV-25 1439.07 17110007

WRIA 3 - Lower Skagit - Samish Perennial 6 Minor F N N N F 

Unnamed S4_LO8_008

1440.25 and 

1440.27 17110007

WRIA 3 Lower Skagit - Samish Intermittent 4 Minor N N N N S 

East Fork Nookachamps Creek S4_LO8_007 1440.42 17110007

WRIA 3 Lower Skagit - Samish Perennial 50 Intermediate Y Y Y Y S 

Unnamed S4_LO8_005 1441.21 17110007

WRIA 3 Lower Skagit - Samish Intermittent 4 Minor N N N N F 

Unnamed S4_LO8_004 1441.28 17110007

WRIA 3 Lower Skagit - Samish Intermittent 4 Minor N N N N F 

Turner Creek S4_LO8_003 1441.44 17110007

WRIA 3 Lower Skagit - Samish Perennial 9 Minor N N N N F 

Unnamed S2_LO8_004 1442.10 17110007

WRIA 3 Lower Skagit - Samish Intermittent 3 Minor N N N N N 

Unnamed S2_LO8_003 1442.68 17110007

WRIA 3 Lower Skagit - Samish Perennial 10 Intermediate N N N N F 

Unnamed S4_LO8_002 1444.26 17110007

WRIA 3 Lower Skagit - Samish Intermittent 5 Minor N N N N F 

Unnamed S1_LO9_001 1453.67 17110002

WRIA 3 Lower Skagit - Samish Perennial 4 Minor N N N N F 

Unnamed S1_LO9_002 1453.76 17110002

WRIA 3 Lower Skagit - Samish Perennial 12 Intermediate N N N N F 

Mills Creek S1_LO9_003 1454.18 17110002

WRIA 3 Lower Skagit - Samish Perennial 20 Intermediate N N N N F 

Unnamed S1_LO9_004 1454.40 17110002

WRIA 3 Lower Skagit - Samish Perennial 15 Intermediate Y Y Y Y N 

Unnamed S1_LO9_006 1454.51 17110002

WRIA 3 Lower Skagit - Samish Perennial 3 Minor Y Y Y Y N 

Unnamed S1_LO9_007 1454.57 17110002

WRIA 3 Lower Skagit - Samish Intermittent 5 Minor N N N N F 

Unnamed S1_LO9_008 1454.61 17110002

WRIA 3 Lower Skagit - Samish Perennial 3 Minor N N N N F 

Unnamed S2_LO9_010 1454.81 17110002

WRIA 3 Lower Skagit - Samish Ephemeral 2 Minor N N N N N 

Unnamed S2_LO9_009 1454.90 17110002

WRIA 3 Lower Skagit - Samish Intermittent 4 Minor N N N N F 

Unnamed S2_LO9_008 1454.91 17110002

WRIA 3 Lower Skagit - Samish Intermittent 12 Intermediate N N N N F 

Unnamed S2_LO9_007 1455.22 17110002

WRIA 3 Lower Skagit - Samish Intermittent 2 Minor N N N N N 

Unnamed S2_LO9_006 1455.42 17110002

WRIA 3 Lower Skagit - Samish Intermittent 2 Minor Y Y Y Y N 

K1-5
Name

Waterbody 

Identification Milepost

U.S. Geological 

Survey Hydrologic 

Unit Code

Water Resource 

Inventory Area Flow Type

Stream 

Width (ft) FERC Class

Aquatic 

(Y/N) Recreational (Y/N)

Water 

Supply 

(Y/N) Misc. (Y/N)

DNR S

Ty

Washington Department of Ecology Designated Use

Table K1-1:

Waterbodies Crossed by the WEP

Unnamed S2_LO9_005 1455.54 17110002

WRIA 3 Lower Skagit - Samish Intermittent 3 Minor Y Y Y Y N 

Unnamed S2_LO9_004 1455.63 17110002

WRIA 3 Lower Skagit - Samish Intermittent 6 Minor Y Y Y Y N 

Unnamed S2_LO9_003 1455.71 17110002

WRIA 3 Lower Skagit - Samish Intermittent 3 Minor Y Y Y Y N 

Unnamed S2_LO9_002 1455.87 17110002

WRIA 3 Lower Skagit - Samish Intermittent 8 Minor Y Y Y Y F 

Unnamed S2_LO9_001 1456.03 17110002

WRIA 3 Lower Skagit - Samish Intermittent 11 Intermediate N N N N N 

Unnamed S3_LO9_002 1456.62 17110002

WRIA 3 Lower Skagit - Samish Intermittent 2 Minor Y Y Y Y F 

Little Innis Creek S3_LO9_003 1457.40 17110002

WRIA 3 Lower Skagit - Samish Perennial 10 Intermediate Y Y Y Y F 

Unnamed S4_LO9_002 1457.70 17110002

WRIA 3 Lower Skagit - Samish Ephemeral 1 Minor N N N N N 

Unnamed S4_LO9_001 1457.88 17110002

WRIA 3 Lower Skagit - Samish Ephemeral 4 Minor N N N N N 

Unnamed S4_LO9_003 1458.87 17110003

WRIA 3 Lower Skagit - Samish Ephemeral 6 Minor N N N N F 

Samish River S2_LO9_011 1460.01 17110004

WRIA 3 Lower Skagit - Samish Perennial 10 Intermediate Y Y Y Y F 

Unnamed S2_LO9_012 1460.42 17110004 WRIA 1 - Nooksack Intermittent 4 Minor Y Y Y Y F 

Landing Strip Creek SP_LO9_001 1461.32 17110004 WRIA 1 - Nooksack Perennial 6 Minor N N N N F 

South Fork Nooksack River S4_LO9_101 1461.56 17110004 WRIA 1 - Nooksack Perennial 170 Major N N N N S 

Breckenridge Creek S-22 1478.87 17110001 WRIA 1 - Nooksack Perennial 30 Intermediate Y Y Y Y S 

Kinney Creek S-21 1479.05 17110001 WRIA 1 - Nooksack Perennial 8 Minor N N N N F 

Tributary to Kinney Creek S-16 1479.99 17110001 WRIA 1 - Nooksack Intermittent 2 Minor N N N N N Tributary to Lake S-9 1481.02 17110001 WRIA 1 - Nooksack Perennial 3 Minor N N N N N 

Tributary to Lake S-7 1481.40 17110001 WRIA 1 - Nooksack Perennial 4 Minor N N N N N Saar Creek S-4B 1482.80 17110001 WRIA 1 - Nooksack Perennial 12 Intermediate N N N N S Saar Creek S-4A 1483.08 17110001 WRIA 1 - Nooksack Perennial 12 Intermediate N N N N S 

a DNR Stream Types: F= Contain Fish Habitat, S= Shoreline of the state, Np=Perennial non-fish streams, Ns=Seasonal non-fish streams, U= Untyped water feature

Y/N - yes or no

K1-6
Wetland Milepost

Cowardin 

Classificationa, c

Wetland 

Category 

(Ecology)b

Length of 

Ditch 

Excavated 

in Wetland 

(feet)

Acres of 

Wetland in 

Permanent 

Easement 

Acres of 

Wetland in the 

Temporary 

Construction 

ROW

Acres of 

Wetland 

in ATWS

Crosses 

CAO 

Wetland 

Buffer 

(Y/N)

Total 

Permanent 

Wetland 

Disturbance 

(acres)

Total 

Temporary 

Wetland 

Disturbance 

(acres)

Agricultural 

Wetland 

(Y/N)

Wetland 

Crossin

g >75 ft 

(width)

Woodland Loop

W1_LO1_049 1244.29 PEM IV 97.601 0.505 0.132 2.679 Y 0.000 3.315 Y TRUE

W1_LO1_050 1244.62 PEM IV 184.154 0.166 0.113 0.000 Y 0.000 0.279 Y TRUE

W1_LO1_051 1245.24 PEM IV 12.796 0.191 0.000 0.000 Y 0.000 0.191 N TRUE

W4_LO1_001 1246.74 PEM IV 85.581 0.122 0.000 0.000 Y 0.000 0.122 N FALSE

W1_LO1_001 1247.48 PEM IV 38.288 0.119 0.003 0.000 Y 0.000 0.122 N TRUE

W1_LO1_003 1247.65 PEM IV 191.540 0.338 0.000 0.000 Y 0.000 0.338 N TRUE

W1_LO1_002 1247.66 PFO IV 0.000 0.019 0.000 0.000 Y 0.019 0.000 N FALSE

W1_LO1_005 1247.73 PEM IV 76.657 0.086 0.000 0.000 Y 0.000 0.086 N FALSE

W1_LO1_007 1248.25 PEM IV 38.716 0.054 0.002 0.000 Y 0.000 0.056 Y TRUE

W1_LO1_008 1248.30 PEM IV 114.647 0.140 0.000 0.000 Y 0.000 0.140 Y FALSE

W2_LO1_001 1248.97 PEM IV 0.000 0.074 0.000 0.000 Y 0.000 0.074 N FALSE

W2_LO1_001 1248.97 PFO IV 0.000 0.000 0.000 0.000 Y 0.000 0.000 N FALSE

W2_LO1_002 1249.15 PEM IV 11.863 0.041 0.000 0.000 Y 0.000 0.041 N TRUE

W2_LO1_003 1249.52 PEM III 8.620 0.029 0.000 0.000 Y 0.000 0.029 N TRUE

W2_LO1_004 1250.09 PEM III 0.000 0.006 0.000 0.000 Y 0.000 0.006 N TRUE

W2_LO1_005 1250.56 PEM III 25.138 0.019 0.000 0.000 Y 0.000 0.019 N TRUE

W3_LO1_007 1251.15 PEM III 24.985 0.032 0.000 0.000 Y 0.000 0.033 N TRUE

W3_LO1_001 1251.41 PEM IV 0.000 0.011 0.000 0.000 Y 0.000 0.011 N TRUE

W3_LO1_002 1251.71 PEM IV 69.274 0.141 0.000 0.000 Y 0.000 0.141 N TRUE

W3_LO1_003 1251.90 PEM IV 14.033 0.049 0.000 0.000 Y 0.000 0.049 N TRUE

W3_LO1_003 1251.90 PFO IV 14.033 0.032 0.000 0.000 Y 0.032 0.000 N TRUE

W3_LO1_004 1252.00 PEM IV 0.000 0.023 0.000 0.000 Y 0.000 0.023 N TRUE

W3_LO1_005 1252.04 PEM IV 85.222 0.059 0.000 0.000 Y 0.000 0.059 N TRUE

W3_LO1_006 1252.08 PEM IV 32.690 0.024 0.000 0.000 Y 0.000 0.024 N TRUE

W3_LO1_009 1252.61 PEM III 76.093 0.114 0.000 0.000 Y 0.000 0.114 Y TRUE

W1_LO1_010 1254.13 PSS IV 5.976 0.040 0.003 0.000 Y 0.043 0.000 N TRUE

W1_LO1_011 1254.55 PEM IV 14.109 0.027 0.000 0.000 Y 0.000 0.027 N TRUE

W1_LO1_012 1254.73 PEM IV 17.794 0.049 0.000 0.000 Y 0.000 0.049 N TRUE

W1_LO1_013 1254.80 PEM IV 10.338 0.011 0.001 0.000 Y 0.000 0.012 N TRUE

W2_LO1_012 1254.99 PEM IV 21.780 0.026 0.000 0.000 Y 0.000 0.026 N TRUE

W2_LO1_011 1255.31 PEM III 57.203 0.103 0.000 0.000 Y 0.000 0.103 N FALSE

W2_LO1_010 1255.63 PEM IV 35.990 0.029 0.006 0.000 Y 0.000 0.035 N TRUE

W2_LO1_006 1256.24 PEM III 0.000 0.046 0.001 0.000 Y 0.000 0.046 N TRUE

W2_LO1_006 1256.24 PFO III 0.000 0.001 0.000 0.000 Y 0.001 0.000 N TRUE

W2_LO1_008 1256.42 PSS III 0.000 0.003 0.000 0.000 Y 0.003 0.000 N TRUE

W2_LO1_007 1256.42 PEM IV 204.252 0.350 0.001 0.000 Y 0.000 0.351 N TRUE

W2_LO1_009 1256.67 PEM IV 131.248 0.124 0.000 0.000 Y 0.000 0.124 N TRUE

W1_LO1_014 1257.00 PEM IV 426.507 0.695 0.000 0.000 Y 0.000 0.695 Y FALSE

W1_LO1_015 1257.26 PEM III 137.333 0.263 0.000 0.000 Y 0.000 0.263 Y FALSE

W1_LO1_016 1257.31 PEM III 928.502 1.349 0.000 0.000 Y 0.000 1.349 Y FALSE

W1_LO1_017 1257.56 PEM IV 0.000 0.106 0.000 0.000 Y 0.000 0.106 Y TRUE

W1_LO1_018 1257.60 PEM III 201.831 0.341 0.000 0.000 Y 0.000 0.341 Y FALSE

W1_LO1_019 1257.64 PEM III 309.828 0.464 0.000 0.000 Y 0.000 0.464 Y FALSE

W2_LO1_015 1257.83 PEM IV 1.164 0.044 0.036 0.000 Y 0.000 0.080 N TRUE

W2_LO1_016 1257.85 PEM IV 43.168 0.026 0.003 0.000 Y 0.000 0.028 N TRUE

W2_LO1_017 1257.89 PEM IV 75.764 0.172 0.015 0.000 Y 0.000 0.187 N TRUE

W1_LO1_021 1258.21 PEM IV 716.067 0.938 0.000 0.000 Y 0.000 0.938 Y FALSE

W1_LO1_022 1258.58 PEM III 0.000 0.052 0.000 0.000 Y 0.000 0.052 Y TRUE

W1_LO1_020 1258.83 PEM III 22.566 0.077 0.000 0.000 Y 0.000 0.077 N TRUE

W3_LO1_013 1259.39 PEM IV 68.114 0.077 0.000 0.000 Y 0.000 0.077 N TRUE

W3_LO1_014 1259.46 PEM IV 80.872 0.071 0.005 0.000 Y 0.000 0.076 N TRUE

W3_LO1_014 1259.46 PFO IV 80.872 0.000 0.015 0.000 Y 0.015 0.000 N TRUE

W3_LO1_015 1259.61 PEM III 171.136 0.131 0.002 0.000 Y 0.000 0.133 N TRUE

W3_LO1_015 1259.61 PFO III 171.136 0.000 0.026 0.000 Y 0.026 0.000 N TRUE

W3_LO1_016 1259.73 PEM IV 105.390 0.047 0.000 0.000 Y 0.000 0.047 N TRUE

W3_LO1_017 1259.93 PEM IV 7.059 0.019 0.000 0.000 Y 0.000 0.019 N TRUE

W3_LO1_018 1260.25 PEM IV 51.379 0.048 0.008 0.000 Y 0.000 0.056 N TRUE

W1_LO1_024 1260.33 PEM IV 0.000 0.004 0.005 0.000 Y 0.000 0.009 Y TRUE

W1_LO1_025 1260.35 PEM IV 553.472 0.978 0.258 0.515 Y 0.000 1.751 Y TRUE

W2_LO1_018 1260.76 PEM IV 4.153 0.108 0.000 0.000 Y 0.000 0.108 Y TRUE

W2_LO1_020 1260.83 PEM II 0.000 0.000 0.000 0.000 Y 0.000 0.000 Y FALSE

W3_LO1_024 1261.05 PEM III 52.498 0.086 0.000 0.000 Y 0.000 0.086 N TRUE

Table K1-2

Wetlands Crossed by the WEP

Wetland Crossings

K1‐7
Wetland Milepost

Cowardin 

Classificationa, c

Wetland 

Category 

(Ecology)b

Length of 

Ditch 

Excavated 

in Wetland 

(feet)

Acres of 

Wetland in 

Permanent 

Easement 

Acres of 

Wetland in the 

Temporary 

Construction 

ROW

Acres of 

Wetland 

in ATWS

Crosses 

CAO 

Wetland 

Buffer 

(Y/N)

Total 

Permanent 

Wetland 

Disturbance 

(acres)

Total 

Temporary 

Wetland 

Disturbance 

(acres)

Agricultural 

Wetland 

(Y/N)

Wetland 

Crossin

g >75 ft 

(width)

Table K1-2

Wetlands Crossed by the WEP

Wetland Crossings

W3_LO1_023 1261.21 PEM IV 41.996 0.067 0.000 0.000 Y 0.000 0.067 N FALSE

W3_LO1_019 1261.65 PEM IV 9.020 0.022 0.000 0.000 Y 0.000 0.022 N TRUE

W3_LO1_020 1261.69 PEM IV 124.702 0.222 0.000 0.000 Y 0.000 0.222 N TRUE

W3_LO1_021 1261.81 PEM IV 24.027 0.066 0.000 0.000 Y 0.000 0.066 N TRUE

W3_LO1_022 1261.97 PEM IV 0.000 0.037 0.000 0.000 Y 0.000 0.037 N TRUE

W3_LO1_025 1262.06 PEM IV 33.254 0.045 0.000 0.000 Y 0.000 0.045 N TRUE

W1_LO1_023 1262.66 PEM IV 142.584 0.156 0.000 0.000 Y 0.000 0.156 N TRUE

W1_LO1_026 1262.88 PEM IV 83.428 0.112 0.002 0.000 Y 0.000 0.113 N TRUE

W1_LO1_027 1262.98 PEM III 28.650 0.062 0.000 0.000 Y 0.000 0.062 N TRUE

W1_LO1_032 1263.49 PEM IV 41.937 0.155 0.000 0.000 Y 0.000 0.155 N TRUE

W1_LO1_033 1263.50 PEM IV 264.386 0.399 0.000 0.000 Y 0.000 0.399 N TRUE

W1_LO1_034 1263.76 PEM III 46.629 0.139 0.000 0.000 Y 0.000 0.139 N TRUE

W1_LO1_035 1263.80 PEM IV 0.000 0.037 0.000 0.000 Y 0.000 0.037 N TRUE

W1_LO1_055 1265.11 PEM IV 297.321 0.582 0.049 0.001 Y 0.000 0.632 Y TRUE

W1_LO1_054 1265.26 PEM II 0.000 0.532 0.000 0.000 Y 0.000 0.532 N FALSE

W1_LO1_054 1265.26 PFO II 0.000 0.015 0.000 0.000 Y 0.015 0.000 N FALSE

W1_LO1_053 1265.47 PEM IV 36.349 0.050 0.000 0.000 Y 0.000 0.051 N TRUE

W1_LO1_052 1265.80 PEM IV 22.109 0.034 0.000 0.000 Y 0.000 0.034 N TRUE

W1_LO1_057 1265.93 PEM IV 31.553 0.078 0.000 0.000 Y 0.000 0.078 N TRUE

W1_LO1_056 1266.02 PEM IV 47.094 0.078 0.000 0.000 Y 0.000 0.078 N TRUE

W1_LO1_036 1266.55 PEM IV 195.381 0.754 0.000 0.000 Y 0.000 0.754 N TRUE

W2_LO1_044 1266.92 PEM IV 349.819 0.519 0.064 0.000 Y 0.000 0.583 N TRUE

W2_LO1_045 1267.03 PEM IV 193.701 0.314 0.041 0.000 Y 0.000 0.355 Y TRUE

W2_LO1_046 1267.17 PEM IV 0.000 0.047 0.000 0.000 Y 0.000 0.047 N TRUE

W2_LO1_047 1267.35 PEM IV 262.550 0.397 0.169 0.000 Y 0.000 0.566 N TRUE

W3_LO1_027 1267.97 PEM III 37.107 0.058 0.013 0.000 Y 0.000 0.071 N TRUE

W3_LO1_028 1268.44 PEM IV 28.544 0.034 0.016 0.000 Y 0.000 0.049 N FALSE

W3_LO1_029 1268.51 PEM II 289.231 0.489 0.118 0.000 Y 0.000 0.607 Y FALSE

W3_LO1_029 1268.51 PSS II 289.231 0.000 0.013 0.000 Y 0.013 0.000 Y FALSE

W3_LO1_029 1268.51 PFO II 289.231 0.016 0.000 0.000 Y 0.016 0.000 Y FALSE

W3_LO1_030 1268.87 PEM IV 158.295 0.228 0.122 0.000 Y 0.000 0.350 N FALSE

W3_LO1_031 1269.17 PEM IV 38.142 0.039 0.016 0.000 Y 0.000 0.056 N FALSE

W3_LO1_031 1269.17 PFO IV 38.142 0.000 0.001 0.000 Y 0.001 0.000 N FALSE

W1_LO1_029 1269.35 PEM IV 101.082 0.152 0.030 0.000 Y 0.000 0.182 Y TRUE

W1_LO1_030 1269.39 PEM II 206.678 0.184 0.103 0.000 Y 0.000 0.287 Y TRUE

W1_LO1_031 1269.42 PFO II 0.000 0.192 0.000 0.000 Y 0.192 0.000 Y TRUE

W2_LO1_022 1270.66 PEM III 49.780 0.090 0.016 0.000 Y 0.000 0.105 N TRUE

W2_LO1_021 1270.69 PFO III 0.000 0.003 0.000 0.000 Y 0.003 0.000 N TRUE

W2_LO1_023 1270.87 PEM IV 23.134 0.051 0.000 0.000 Y 0.000 0.051 N TRUE

W2_LO1_024 1271.10 PEM IV 85.625 0.056 0.000 0.000 Y 0.000 0.056 N TRUE

W3_LO1_032 1271.41 PEM IV 32.760 0.024 0.000 0.000 Y 0.000 0.024 N TRUE

W3_LO1_033 1271.89 PEM IV 2.551 0.025 0.000 0.000 Y 0.000 0.025 N TRUE

W3_LO1_034 1272.23 PEM III 46.457 0.066 0.014 0.000 Y 0.000 0.080 N TRUE

W3_LO1_035 1272.32 PEM III 18.748 0.045 0.001 0.000 Y 0.000 0.046 N TRUE

W2_LO1_025 1273.43 PEM IV 0.000 0.000 0.000 0.000 Y 0.000 0.000 Y TRUE

W3_LO1_012 1273.58 PEM IV 22.391 0.032 0.009 0.000 Y 0.000 0.041 N TRUE

W3_LO1_026 1273.96 PEM IV 0.000 0.000 0.000 0.000 Y 0.000 0.000 Y TRUE

W3_LO1_010 1274.01 PEM III 67.644 0.120 0.000 0.000 Y 0.000 0.120 Y FALSE

W4_LO1_007 1275.89 PEM IV 0.000 0.110 0.000 0.000 Y 0.000 0.110 N TRUE

W4_LO1_006 1275.95 PSS IV 0.000 0.004 0.018 0.000 Y 0.021 0.000 N TRUE

W4_LO1_005 1276.04 PFO IV 120.595 0.109 0.000 0.000 Y 0.109 0.000 N FALSE

W4_LO1_004 1276.09 PFO IV 50.188 0.049 0.000 0.000 Y 0.049 0.000 N FALSE

W4_LO1_003 1276.17 PFO IV 94.435 0.189 0.061 0.000 Y 0.250 0.000 N TRUE

W4_LO1_002 1276.25 PEM IV 70.284 0.038 0.000 0.000 Y 0.000 0.038 N TRUE

W1_LO1_058 1277.81 PEM III 36.664 0.054 0.019 0.000 Y 0.000 0.074 N FALSE

W2_LO1_048 1278.81 PEM II 296.654 0.402 0.075 0.000 Y 0.000 0.477 N FALSE

W2_LO1_049 1278.94 PEM IV 102.021 0.214 0.008 0.000 Y 0.000 0.223 N TRUE

W2_LO1_050 1278.96 PEM IV 16.001 0.027 0.002 0.000 Y 0.000 0.029 N TRUE

W2_LO1_051 1279.17 PEM II 84.322 0.113 0.022 0.000 Y 0.000 0.135 N FALSE

W4_LO1_008 1279.72 PSS III 35.454 0.035 0.000 0.000 Y 0.035 0.000 N FALSE

W4_LO1_009 1279.83 PEM IV 0.000 0.044 0.000 0.000 Y 0.000 0.044 N TRUE

W4_LO1_011 1280.30 PEM IV 324.274 0.743 0.000 0.000 Y 0.000 0.743 Y FALSE

W1_LO1_037 1280.38 PEM III 246.778 0.534 0.000 0.016 Y 0.000 0.550 Y FALSE

K1‐8
Wetland Milepost

Cowardin 

Classificationa, c

Wetland 

Category 

(Ecology)b

Length of 

Ditch 

Excavated 

in Wetland 

(feet)

Acres of 

Wetland in 

Permanent 

Easement 

Acres of 

Wetland in the 

Temporary 

Construction 

ROW

Acres of 

Wetland 

in ATWS

Crosses 

CAO 

Wetland 

Buffer 

(Y/N)

Total 

Permanent 

Wetland 

Disturbance 

(acres)

Total 

Temporary 

Wetland 

Disturbance 

(acres)

Agricultural 

Wetland 

(Y/N)

Wetland 

Crossin

g >75 ft 

(width)

Table K1-2

Wetlands Crossed by the WEP

Wetland Crossings

W1_LO1_038 1280.50 PFO II 0.000 0.054 0.000 0.000 Y 0.054 0.000 N FALSE

W1_LO1_039 1280.78 PEM II 3402.312 5.238 0.046 0.000 Y 0.000 5.283 Y FALSE

W2_LO1_026 1281.38 PEM IV 84.441 0.122 0.000 0.000 Y 0.000 0.122 Y FALSE

W2_LO1_027 1281.69 PEM III 21.576 0.044 0.000 0.000 Y 0.000 0.044 Y FALSE

W3_LO1_043 1282.70 PEM II 311.424 0.000 0.000 0.002 Y 0.000 0.377 N TRUE

W3_LO1_043 1282.75 PFO II 0.000 0.000 0.000 0.168 Y 0.168 0.000 N TRUE

W3_LO1_043 1282.82 PSS II 0.000 0.000 0.000 0.809 Y 0.809 0.000 N TRUE

W3_LO1_042 1282.89 PFO III 0.000 0.000 0.000 0.000 Y 0.000 0.000 N FALSE

W3_LO1_041 1282.95 PEM IV 0.000 0.000 0.000 0.000 Y 0.000 0.000 N FALSE

W3_LO1_039 1283.14 PFO III 0.000 0.034 0.000 0.000 Y 0.034 0.000 N FALSE

W3_LO1_039 1283.14 PEM III 100.942 0.090 0.000 0.000 Y 0.000 0.090 N FALSE

W3_LO1_037 1283.39 PEM III 38.830 0.038 0.000 0.000 Y 0.000 0.038 N FALSE

W3_LO1_036 1283.42 PEM III 0.000 0.072 0.000 0.000 Y 0.000 0.072 N FALSE

W3_LO1_038 1283.48 PFO III 0.000 0.011 0.000 0.000 Y 0.011 0.000 N FALSE

W1_LO1_040 1284.06 PEM IV 0.000 0.000 0.000 0.000 Y 0.000 0.000 Y FALSE

W1_LO1_041 1284.34 PEM IV 107.573 0.363 0.000 0.000 Y 0.000 0.363 Y FALSE

W1_LO1_043 1284.76 PSS II 33.341 0.076 0.001 0.000 Y 0.076 0.000 N TRUE

W2_LO1_032 1285.30 PEM IV 74.731 0.252 0.005 0.012 Y 0.000 0.268 N TRUE

W2_LO1_033 1285.35 PEM III 55.857 0.090 0.000 0.000 Y 0.000 0.090 N TRUE

W2_LO1_034 1285.67 PEM III 1693.575 2.499 0.000 0.000 Y 0.000 2.499 N TRUE

W2_LO1_031 1285.80 PFO IV 102.206 0.167 0.000 0.000 Y 0.167 0.000 N FALSE

W2_LO1_029 1286.03 PEM IV 2074.774 3.389 0.000 0.000 Y 0.000 3.389 N FALSE

W2_LO1_030 1286.19 PFO III 0.000 0.000 0.000 0.000 Y 0.000 0.000 N FALSE

W3_LO1_044 1286.80 PEM IV 196.367 0.298 0.000 0.000 Y 0.000 0.298 N FALSE

W3_LO1_044 1286.81 PFO IV 0.000 0.001 0.000 0.000 Y 0.001 0.000 N FALSE

W1_LO1_044 1287.41 PFO III 0.000 0.034 0.000 0.000 Y 0.034 0.000 N TRUE

W1_LO1_045 1287.48 PEM IV 425.543 0.731 0.153 0.000 Y 0.000 0.883 Y TRUE

W1_LO1_047 1287.74 PSS IV 58.314 0.105 0.000 0.000 Y 0.106 0.000 Y TRUE

W1_LO1_048 1288.01 PSS IV 144.393 0.299 0.057 0.000 Y 0.356 0.000 Y TRUE

W2_LO1_035 1288.24 PEM II 1684.681 2.681 0.274 0.077 Y 0.000 3.032 Y TRUE

W2_LO1_039 1288.47 PEM IV 514.054 0.878 0.241 0.000 Y 0.000 1.119 Y TRUE

W2_LO1_038 1288.57 PSS II 168.592 0.344 0.072 0.000 Y 0.416 0.000 N TRUE

W2_LO1_037 1288.70 PEM IV 571.094 0.816 0.094 0.000 Y 0.000 0.909 N TRUE

W2_LO1_036 1288.75 PEM IV 241.211 0.359 0.000 0.000 Y 0.000 0.359 N TRUE

W2_LO1_040 1288.88 PSS IV 206.151 0.302 0.000 0.000 Y 0.302 0.000 N FALSE

W2_LO1_042 1288.93 PEM III 237.473 0.354 0.000 0.000 Y 0.000 0.354 N FALSE

W2_LO1_043 1289.33 PEM III 129.965 0.178 0.001 0.000 Y 0.000 0.179 Y TRUE

W2_LO1_041 1289.35 PEM III 474.719 0.812 0.220 0.000 Y 0.000 1.032 Y TRUE

CS-1E 1289.49 PEM IV 45.287 0.000 0.000 0.042 Y 0.000 0.042 Y TRUE

CS-1A 1289.56 PEM IV 0.000 0.000 0.000 2.188 Y 0.000 2.188 Y TRUE

3.377 45.819

Chehalis Loop

1291.5 1291.41 PSS III 190.115 0.084 0.071 0.276 Y 0.431 0.000 Y TRUE

1291.5 1291.41 PFO III 190.115 0.022 0.181 0.000 Y 0.203 0.000 Y TRUE

1291.5 1291.41 PEM III 190.115 5.259 0.504 0.000 Y 0.000 5.763 Y TRUE

1292.4 1292.26 PFO III 0.000 0.166 0.452 0.053 Y 0.671 0.000 N TRUE

1292.4 1292.26 PEM III 0.000 3.297 0.001 0.000 Y 0.000 3.298 N TRUE

1292.8 1292.77 PEM III 1702.917 2.956 0.777 0.000 Y 0.000 3.733 Y TRUE

1292.8 1292.77 PFO III 1702.917 0.055 0.065 0.000 Y 0.120 0.000 Y TRUE

1293.1 1293.10 PEM III 589.893 2.558 0.099 0.238 Y 0.000 2.895 Y TRUE

1293.1 1293.10 PFO III 589.893 0.212 0.280 0.000 Y 0.492 0.000 Y TRUE

1293.8 1293.64 PEM II 1314.839 2.046 0.000 0.000 Y 0.000 2.046 N TRUE

1293.8 1293.64 PFO II 1314.839 0.172 0.309 0.000 Y 0.481 0.000 N TRUE

1294.2 1294.13 PFO II 0.000 0.000 0.000 0.023 Y 0.023 0.000 Y TRUE

1294.2 1294.13 PSS II 0.000 0.752 0.110 1.377 Y 2.239 0.000 Y TRUE

1294.7 1294.41 PEM IV 430.466 0.945 0.272 11.446 Y 0.000 12.663 Y TRUE

1294.8 1294.53 PEM III 1525.733 2.718 0.594 0.318 Y 0.000 3.630 N TRUE

1294.8 1294.53 PSS III 1525.733 0.080 0.069 0.133 Y 0.282 0.000 N TRUE

1294.8 1294.53 PFO III 1525.733 0.028 0.072 0.000 Y 0.100 0.000 N TRUE

1294.9 1294.90 PFO III 236.550 0.368 0.018 0.000 Y 0.386 0.000 N TRUE

1295.1 1295.08 PEM III 65.215 0.086 0.032 0.000 Y 0.000 0.117 N TRUE

1295.2 1295.20 PFO IV 35.474 0.050 0.000 0.000 Y 0.050 0.000 N TRUE

Woodland Subtotal

K1‐9
Wetland Milepost

Cowardin 

Classificationa, c

Wetland 

Category 

(Ecology)b

Length of 

Ditch 

Excavated 

in Wetland 

(feet)

Acres of 

Wetland in 

Permanent 

Easement 

Acres of 

Wetland in the 

Temporary 

Construction 

ROW

Acres of 

Wetland 

in ATWS

Crosses 

CAO 

Wetland 

Buffer 

(Y/N)

Total 

Permanent 

Wetland 

Disturbance 

(acres)

Total 

Temporary 

Wetland 

Disturbance 

(acres)

Agricultural 

Wetland 

(Y/N)

Wetland 

Crossin

g >75 ft 

(width)

Table K1-2

Wetlands Crossed by the WEP

Wetland Crossings

1295.4 1295.43 PFO II 51.101 0.007 0.000 0.000 Y 0.007 0.000 Y TRUE

1295.4 1295.43 PEM II 51.101 0.086 0.014 0.001 Y 0.000 0.101 Y TRUE

1295.9 1295.96 PEM III 120.763 0.182 0.000 0.000 Y 0.000 0.182 N FALSE

1295.9 1295.96 PFO III 120.763 0.037 0.000 0.000 Y 0.037 0.000 N FALSE

1296.1 1296.14 PEM II 19.280 0.019 0.000 0.000 Y 0.000 0.019 N TRUE

1296.1 1296.14 PFO II 19.280 0.014 0.022 0.000 Y 0.036 0.000 N TRUE

1296.15 1296.15 PEM III 46.612 0.047 0.000 0.000 Y 0.000 0.047 N TRUE

1296.15 1296.15 PFO III 46.612 0.024 0.016 0.000 Y 0.039 0.000 N TRUE

1296.45 1296.50 PEM II 74.515 0.059 0.000 0.000 Y 0.000 0.059 Y TRUE

1296.45 1296.50 PFO II 74.515 0.063 0.037 0.000 Y 0.100 0.000 Y TRUE

1296.6 1296.66 PFO II 68.177 0.108 0.030 0.000 Y 0.137 0.000 N TRUE

1296.9 1296.73 PFO II 634.092 1.102 0.220 0.000 Y 1.321 0.000 N TRUE

1297.6 1297.40 PFO I 113.268 0.207 0.035 0.000 Y 0.242 0.000 N TRUE

1298.0 1297.96 PEM II 0.000 0.111 0.000 0.000 Y 0.000 0.111 N TRUE

1298.0 1297.96 PFO II 0.000 0.146 0.000 0.000 Y 0.146 0.000 N TRUE

1298.5 1298.36 PEM III 369.672 0.604 0.054 0.000 Y 0.000 0.658 N TRUE

1298.5 1298.36 PFO III 369.672 0.004 0.000 0.000 Y 0.004 0.000 N TRUE

1298.5 1298.36 PSS III 369.672 0.000 0.129 0.000 Y 0.129 0.000 N TRUE

1299 1298.99 PEM II 225.169 0.631 0.133 0.000 Y 0.000 0.764 Y TRUE

1299.1 1299.11 PEM II 249.322 0.429 0.000 0.000 Y 0.000 0.429 Y FALSE

1299.8 1299.73 PFO IV 0.000 0.133 0.000 0.000 Y 0.133 0.000 N TRUE

1299.8 1299.73 PEM IV 0.000 0.861 0.032 0.000 Y 0.000 0.893 N TRUE

1299.95 1299.93 PEM III 0.000 0.060 0.012 0.000 Y 0.000 0.072 N TRUE

1299.95 1299.93 PFO III 0.000 0.008 0.005 0.000 Y 0.013 0.000 N TRUE

1300.2 1300.05 PEM III 94.967 0.132 0.014 0.023 Y 0.000 0.169 N TRUE

1300.9 1300.78 PEM II 0.000 0.035 0.000 0.000 Y 0.000 0.035 N FALSE

1300.9 1300.78 PFO II 0.000 0.014 0.000 0.000 Y 0.014 0.000 N FALSE

1301.5 1301.46 PEM IV 644.490 0.960 0.315 2.274 Y 0.000 3.549 Y TRUE

1301.6 1301.59 PEM III 464.061 2.707 0.739 0.258 Y 0.000 3.705 Y TRUE

1302.8 1302.71 PEM III 273.857 0.488 0.000 0.000 Y 0.000 0.488 N FALSE

1303.2 1303.01 PEM IV 148.350 0.168 0.062 0.000 Y 0.000 0.231 N TRUE

1303.2 1303.01 PFO IV 148.350 0.099 0.000 0.000 Y 0.099 0.000 N TRUE

1303.3 1303.10 PEM III 79.753 0.186 0.040 0.000 Y 0.000 0.225 N TRUE

1303.3 1303.10 PFO III 79.753 0.087 0.000 0.000 Y 0.087 0.000 N TRUE

W2_LO2_002 1303.23 PSS IV 32.876 0.080 0.000 0.000 Y 0.080 0.000 N TRUE

W2_LO2_001 1303.49 PEM IV 107.573 0.146 0.000 0.000 Y 0.000 0.146 N TRUE

W3_LO2_001 1304.18 PEM IV 0.000 0.018 0.000 0.000 Y 0.000 0.018 N TRUE

W3_LO2_002 1304.30 PEM III 25.400 0.048 0.010 0.135 Y 0.000 0.192 N TRUE

W3_LO2_003 1304.40 PEM IV 105.508 0.149 0.074 0.000 Y 0.000 0.223 N TRUE

W3_LO2_004 1304.46 PSS III 341.806 0.496 0.197 0.000 Y 0.693 0.000 N TRUE

W3_LO2_004 1304.46 PEM III 341.806 1.317 0.655 0.000 Y 0.000 1.973 N TRUE

W3_LO2_005 1304.89 PEM III 86.488 0.118 0.053 0.000 Y 0.000 0.172 N TRUE

W3_LO2_007 1305.15 PEM III 809.106 1.164 0.541 0.000 Y 0.000 1.704 N TRUE

W3_LO2_008 1305.71 PEM IV 13.002 0.016 0.000 0.000 Y 0.000 0.016 N TRUE

W3_LO2_009 1306.16 PEM III 457.323 0.765 0.251 0.000 Y 0.000 1.015 Y TRUE

W3_LO2_012 1306.55 PEM IV 56.662 0.092 0.029 0.000 Y 0.000 0.121 Y TRUE

W3_LO2_010 1306.57 PEM IV 132.546 0.174 0.078 0.000 Y 0.000 0.252 Y TRUE

W3_LO2_010 1306.57 PFO IV 132.546 0.001 0.000 0.000 Y 0.001 0.000 Y TRUE

W4_LO2_008 1306.71 PEM IV 110.001 0.216 0.045 0.000 Y 0.000 0.261 Y TRUE

W4_LO2_007 1306.80 PEM IV 103.362 0.183 0.043 0.000 Y 0.000 0.226 N TRUE

W4_LO2_006 1307.00 PEM IV 89.647 0.150 0.043 0.000 Y 0.000 0.193 N TRUE

W4_LO2_005 1307.11 PEM IV 275.803 0.566 0.052 0.000 Y 0.000 0.619 N TRUE

W4_LO2_004 1307.22 PEM IV 313.095 0.635 0.060 0.022 Y 0.000 0.718 N TRUE

W4_LO2_003 1307.47 PEM IV 44.832 0.071 0.023 0.000 Y 0.000 0.094 N TRUE

W4_LO2_002 1307.66 PEM IV 49.600 0.062 0.022 0.000 Y 0.000 0.084 N TRUE

W4_LO2_001 1307.69 PEM IV 52.081 0.081 0.008 0.000 Y 0.000 0.089 N TRUE

W1_LO2_100 1307.92 PEM IV 127.391 0.170 0.001 0.000 Y 0.000 0.171 N TRUE

W1_LO2_101 1308.33 PEM III 62.026 0.073 0.013 0.000 Y 0.000 0.086 N TRUE

W1_LO2_102 1308.66 PEM III 79.153 0.078 0.000 0.000 Y 0.000 0.078 N TRUE

W1_LO2_103 1308.75 PEM III 1040.415 1.196 0.241 0.000 Y 0.000 1.436 N TRUE

W1_LO2_103 1308.75 PFO III 1040.415 0.125 0.128 0.000 Y 0.253 0.000 N TRUE

W1_LO2_105 1309.05 PSS III 0.000 0.000 0.000 0.103 Y 0.103 0.000 N TRUE

W4_LO2_009 1310.21 PEM IV 144.500 0.136 0.171 0.000 Y 0.000 0.307 N TRUE

K1‐10
Wetland Milepost

Cowardin 

Classificationa, c

Wetland 

Category 

(Ecology)b

Length of 

Ditch 

Excavated 

in Wetland 

(feet)

Acres of 

Wetland in 

Permanent 

Easement 

Acres of 

Wetland in the 

Temporary 

Construction 

ROW

Acres of 

Wetland 

in ATWS

Crosses 

CAO 

Wetland 

Buffer 

(Y/N)

Total 

Permanent 

Wetland 

Disturbance 

(acres)

Total 

Temporary 

Wetland 

Disturbance 

(acres)

Agricultural 

Wetland 

(Y/N)

Wetland 

Crossin

g >75 ft 

(width)

Table K1-2

Wetlands Crossed by the WEP

Wetland Crossings

W4_LO2_010 1310.79 PEM IV 44.457 0.052 0.016 0.000 Y 0.000 0.067 Y TRUE

W4_LO2_011 1311.19 PEM IV 42.122 0.045 0.000 0.000 Y 0.000 0.045 N TRUE

W4_LO2_012 1311.40 PEM III 60.951 0.069 0.002 0.000 Y 0.000 0.071 N TRUE

W4_LO2_013 1311.43 PEM III 34.063 0.041 0.005 0.000 Y 0.000 0.046 N TRUE

W2_LO2_007 1311.64 PSS II 94.769 0.111 0.025 0.000 Y 0.136 0.000 N TRUE

W2_LO2_006 1312.36 PEM IV 48.528 0.142 0.000 0.000 Y 0.000 0.142 N TRUE

W2_LO2_005 1312.60 PEM IV 75.614 0.171 0.031 0.000 Y 0.000 0.201 N TRUE

W2_LO2_004 1312.65 PEM IV 110.066 0.223 0.020 0.000 Y 0.000 0.242 N TRUE

W2_LO2_003 1312.72 PEM IV 118.563 0.178 0.047 0.031 Y 0.000 0.256 N TRUE

W1_LO2_104 1313.05 PEM III 165.798 0.300 0.058 0.000 Y 0.000 0.359 N TRUE

W2_LO2_009 1313.34 PEM IV 144.716 0.234 0.055 0.000 Y 0.000 0.290 N TRUE

W2_LO2_008 1313.80 PEM IV 97.394 0.132 0.005 0.000 Y 0.000 0.138 N TRUE

W4_LO2_014 1314.60 PEM IV 95.315 0.126 0.032 0.007 Y 0.000 0.165 N TRUE

W4_LO2_015 1314.72 PEM IV 143.037 0.230 0.010 0.000 Y 0.000 0.240 N TRUE

W4_LO2_016 1314.86 PEM IV 164.323 0.161 0.052 0.000 Y 0.000 0.213 N TRUE

W4_LO2_017 1314.95 PEM IV 90.458 0.080 0.001 0.000 Y 0.000 0.082 N TRUE

JW-WA-3-2 1315.03 PSSC No Rating 416.712 0.681 0.202 0.000 Y 0.883 0.000 N TRUE

10.170 58.633

Sumner South

FL-7 1339.15 PSS III 135.815 0.128 0.072 0.031 Y 0.231 0.000 N TRUE

W1_LO3_002 1339.30 PEM III 19.874 0.077 0.000 0.000 Y 0.000 0.077 N TRUE

FL-5 1339.34 PEM III 58.681 0.343 0.139 0.000 Y 0.000 0.482 N TRUE

W1_LO3_001 1339.80 PFO III 388.026 0.544 0.222 0.000 Y 0.766 0.000 Y TRUE

W1_LO3_005 1341.91 PFO IV 0.000 0.022 0.000 0.000 Y 0.022 0.000 N TRUE

W1_LO3_004 1341.94 PSS IV 654.728 1.113 0.000 0.000 Y 1.113 0.000 N FALSE

W1_LO3_003 1342.03 PFO IV 0.000 0.001 0.000 0.000 Y 0.001 0.000 N FALSE

W1_LO3_101 1342.11 PEM IV 0.000 0.000 0.000 0.155 Y 0.000 0.155 Y TRUE

W1_LO3_006 1342.19 PEM IV 564.174 0.813 0.015 0.000 Y 0.000 0.829 N TRUE

W1_LO3_007 1342.33 PEM IV 171.487 0.275 0.000 0.000 Y 0.000 0.275 N FALSE

W1_LO3_008 1342.45 PFO IV 59.037 0.189 0.000 0.000 Y 0.189 0.000 N FALSE

W2_LO3_001 1344.47 PFO III 0.000 0.030 0.000 0.000 Y 0.030 0.000 N FALSE

W2_LO3_003 1345.17 PEM IV 33.562 0.046 0.012 0.000 Y 0.000 0.058 N FALSE

W2_LO3_004 1345.27 PFO II 124.382 0.161 0.021 0.000 Y 0.182 0.000 N FALSE

W2_LO3_005 1346.09 PEM II 76.100 0.103 0.000 0.000 Y 0.000 0.103 N FALSE

W3_LO3_003 1346.82 PEM III 116.121 0.249 0.000 0.000 Y 0.000 0.249 Y FALSE

W3_LO3_003 1346.82 PSS III 116.121 0.155 0.000 0.000 Y 0.155 0.000 Y FALSE

W4_LO3_101 1346.91 PEM IV 0.000 0.000 0.000 1.024 Y 0.000 1.024 N TRUE

W3_LO3_002 1346.96 PEM III 656.121 0.716 0.000 0.000 Y 0.000 0.716 N FALSE

W3_LO3_002 1346.96 PSS III 656.121 0.223 0.000 0.000 Y 0.223 0.000 N FALSE

W4_LO3_102 1347.31 PEM IV 0.000 0.000 0.000 0.066 Y 0.000 0.066 Y TRUE

W3_LO3_001 1347.94 PSS III 34.352 0.016 0.000 0.143 Y 0.159 0.000 Y FALSE

W4_LO3_103 1349.07 PEM IV 913.579 1.549 0.256 0.149 Y 0.000 1.954 Y TRUE

WP_LO3_007 1349.07 PEM No Rating 0.000 0.000 0.000 0.389 Y 0.000 0.389 Y TRUE

W1_LO3_010 1349.54 PEM IV 312.363 0.506 0.132 0.025 Y 0.000 0.663 Y TRUE

W1_LO3_009 1349.98 PEM III 382.103 0.479 0.052 0.000 Y 0.000 0.531 N TRUE

W2_LO3_006 1350.46 PEM IV 96.673 0.152 0.000 0.000 Y 0.000 0.152 N TRUE

3.072 7.724

Sumner North A

WP_LO4_001 1356.90 PFO No Rating 0.000 0.000 0.000 0.044 0.044 0.000 Y FALSE

W1_LO4_001 1357.13 PEM III 59.196 0.101 0.026 0.000 Y 0.000 0.127 Y TRUE

W1_LO4_002 1357.18 PEM III 164.698 0.296 0.000 0.000 Y 0.000 0.296 Y FALSE

W1_LO4_003 1357.77 PEM III 80.990 0.182 0.012 0.000 Y 0.000 0.194 N TRUE

W2_LO4_004 1358.11 PEM III 260.025 0.454 0.000 0.000 Y 0.000 0.454 N FALSE

W2_LO4_005 1358.29 PEM III 288.613 0.404 0.000 0.000 Y 0.000 0.404 N FALSE

W2_LO4_003 1358.49 PEM III 58.558 0.047 0.000 0.000 Y 0.000 0.047 N FALSE

W2_LO4_002 1358.69 PEM II 477.196 0.661 0.000 0.000 Y 0.000 0.661 N FALSE

W2_LO4_001 1358.86 PEM III 0.000 0.003 0.000 0.000 Y 0.000 0.003 N FALSE

W4_LO4_001 1360.93 PEM III 673.467 1.203 0.163 0.000 Y 0.000 1.367 Y TRUE

W4_LO4_002 1362.43 PEM IV 326.606 0.500 0.000 0.000 Y 0.000 0.500 N FALSE

 Sumner North A Subtotal 0.044 4.055

Chehalis Subtotal

Sumner South Subtotal

K1‐11
Wetland Milepost

Cowardin 

Classificationa, c

Wetland 

Category 

(Ecology)b

Length of 

Ditch 

Excavated 

in Wetland 

(feet)

Acres of 

Wetland in 

Permanent 

Easement 

Acres of 

Wetland in the 

Temporary 

Construction 

ROW

Acres of 

Wetland 

in ATWS

Crosses 

CAO 

Wetland 

Buffer 

(Y/N)

Total 

Permanent 

Wetland 

Disturbance 

(acres)

Total 

Temporary 

Wetland 

Disturbance 

(acres)

Agricultural 

Wetland 

(Y/N)

Wetland 

Crossin

g >75 ft 

(width)

Table K1-2

Wetlands Crossed by the WEP

Wetland Crossings

Sumner North B

W1_LO5_001 1370.93 PEM III 5.791 0.063 0.000 0.000 Y 0.000 0.063 N TRUE

W1_LO5_003 1371.00 PEM III 291.665 0.396 0.113 0.000 Y 0.000 0.509 N TRUE

W1_LO5_004 1371.06 PEM II 479.812 0.580 0.052 0.002 Y 0.000 0.634 N TRUE

W1_LO5_006 1371.65 PEM IV 268.210 0.308 0.000 0.000 Y 0.000 0.308 N TRUE

W1_LO5_005 1371.72 PEM IV 61.018 0.052 0.000 0.000 Y 0.000 0.052 N TRUE

W2_LO5_002 1371.96 PEM II 35.947 0.093 0.000 0.000 Y 0.000 0.093 N FALSE

W2_LO5_001 1372.73 PEM IV 105.062 0.119 0.000 0.000 Y 0.000 0.119 N TRUE

W4_LO5_004 1373.29 PEM IV 774.401 1.268 0.281 0.000 Y 0.000 1.549 N TRUE

W4_LO5_003 1373.66 PFO III 0.000 0.024 0.000 0.000 Y 0.024 0.000 N FALSE

W2_LO5_006 1374.50 PEM IV 49.791 0.081 0.002 0.000 Y 0.000 0.083 N TRUE

W2_LO5_005 1374.67 PEM IV 35.337 0.129 0.010 0.000 Y 0.000 0.138 N TRUE

W2_LO5_004 1374.87 PEM IV 170.214 0.327 0.000 0.000 Y 0.000 0.327 N TRUE

W2_LO5_003 1375.19 PEM IV 349.489 0.456 0.001 0.000 Y 0.000 0.458 N TRUE

W3_LO5_004 1375.86 PSS III 103.498 0.088 0.000 0.000 Y 0.088 0.000 N FALSE

W3_LO5_005 1375.88 PSS IV 0.000 0.003 0.000 0.000 Y 0.003 0.000 N FALSE

1376.9 1376.82 PEM No Rating 116.519 0.686 0.000 0.000 Y 0.000 0.686 N FALSE

W3_LO5_001 1377.30 PSS II 524.042 0.888 0.247 0.045 Y 1.180 0.000 N TRUE

W3_LO5_002 1378.06 PSS III 167.511 0.293 0.000 0.000 Y 0.293 0.000 N FALSE

W4_LO5_002 1378.55 PFO III 0.000 0.029 0.000 0.000 Y 0.029 0.000 N TRUE

W4_LO5_001 1379.07 PSS I 360.051 0.597 0.081 0.000 Y 0.678 0.000 N TRUE

W1_LO5_002 1379.62 PFO II 18.819 0.035 0.000 0.000 Y 0.035 0.000 N FALSE

SN-48 1380.18 PFO III 0.000 0.002 0.000 0.000 Y 0.002 0.000 N TRUE

SN-48 1380.18 PSS III 0.000 0.133 0.000 0.000 Y 0.133 0.000 N TRUE

SN-46 1380.72 PFO III 0.000 0.001 0.000 0.000 Y 0.001 0.000 N TRUE

SN-44 1381.30 PEM I 0.000 1.219 0.000 0.034 Y 0.000 1.253 N TRUE

SN-44 1381.30 PSS I 0.000 0.161 0.174 0.000 Y 0.335 0.000 N TRUE

SN-44 1381.30 PFO I 0.000 0.041 0.044 0.121 Y 0.207 0.000 N TRUE

3.008 6.273

Snohomish

W3_LO6_001 1394.35 PSS IV 0.000 0.063 0.000 0.000 Y 0.063 0.000 N TRUE

W3_LO6_002 1394.42 PSS II 71.620 0.116 0.000 0.000 Y 0.116 0.000 N FALSE

W3_LO6_003 1394.46 PSS II 336.077 0.041 0.000 0.000 Y 0.041 0.000 N TRUE

W3_LO6_003 1394.46 PEM II 336.077 0.253 0.000 0.000 Y 0.000 0.253 N FALSE

W3_LO6_004 1394.80 PEM IV 6.346 0.123 0.000 0.000 Y 0.000 0.123 N TRUE

W3_LO6_005 1394.83 PEM IV 108.473 0.094 0.000 0.000 Y 0.000 0.094 N TRUE

W3_LO6_006 1394.88 PEM IV 66.443 0.089 0.000 0.000 Y 0.000 0.089 N FALSE

W3_LO6_008 1395.32 PSS III 0.000 0.041 0.000 0.000 Y 0.041 0.000 N FALSE

W3_LO6_007 1395.35 PSS III 0.000 0.153 0.000 0.000 Y 0.153 0.000 N TRUE

W3_LO6_009 1395.42 PSS III 379.023 0.597 0.000 0.000 Y 0.597 0.000 N FALSE

W3_LO6_010 1395.57 PEM IV 204.778 0.200 0.005 0.000 Y 0.000 0.205 N TRUE

W4_LO6_003 1395.99 PEM III 240.373 0.335 0.086 0.000 Y 0.000 0.421 Y TRUE

W4_LO6_004 1396.61 PSS IV 6.735 0.104 0.000 0.000 Y 0.104 0.000 N TRUE

W4_LO6_005 1396.63 PEM III 323.885 0.515 0.000 0.000 Y 0.000 0.515 N TRUE

W4_LO6_102 1397.19 PEM III 119.496 0.200 0.075 0.000 Y 0.000 0.275 Y TRUE

W4_LO6_103 1397.43 PSS III 0.000 0.000 0.000 3.503 Y 3.503 0.000 Y TRUE

W1_LO6_002 1398.08 PEM IV 52.881 0.045 0.000 0.000 Y 0.000 0.045 N TRUE

W1_LO6_003 1398.08 PFO IV 0.000 0.024 0.012 0.000 Y 0.035 0.000 N TRUE

W1_LO6_004 1398.19 PEM III 67.976 0.059 0.000 0.000 Y 0.000 0.059 Y TRUE

W1_LO6_005 1398.58 PEM IV 50.047 0.037 0.039 0.000 Y 0.000 0.076 N TRUE

W1_LO6_006 1398.60 PEM III 157.116 0.252 0.054 0.000 Y 0.000 0.306 N TRUE

W1_LO6_007 1398.62 OW No Rating 0.000 0.016 0.000 0.000 Y 0.016 0.000 N TRUE

W1_LO6_008 1398.67 PEM III 463.390 0.650 0.280 0.000 Y 0.000 0.930 N TRUE

W1_LO6_009 1399.07 PFO III 0.000 0.029 0.000 0.000 Y 0.029 0.000 N TRUE

W1_LO6_011 1399.34 PEM IV 135.691 0.163 0.008 0.000 Y 0.000 0.171 N TRUE

W1_LO6_012 1399.41 PEM IV 192.276 0.290 0.033 0.000 Y 0.000 0.323 N TRUE

W1_LO6_015 1399.74 PEM III 154.673 0.121 0.000 0.000 Y 0.000 0.121 N TRUE

W2_LO6_001 1400.34 PEM IV 69.437 0.048 0.000 0.000 Y 0.000 0.048 N TRUE

W2_LO6_003 1400.43 PEM IV 95.367 0.096 0.000 0.000 Y 0.000 0.096 N FALSE

W2_LO6_005 1400.87 PEM II 3537.883 3.917 3.386 0.000 Y 0.000 7.303 Y TRUE

W2_LO6_004 1401.48 PFO II 143.687 0.766 0.000 0.000 Y 0.766 0.000 N TRUE

WP_LO6_001 1401.65 PEM No Rating 0.000 0.016 0.000 0.000 Y 0.000 0.016 Y TRUE

Sumner North B Subtotal

K1‐12
Wetland Milepost

Cowardin 

Classificationa, c

Wetland 

Category 

(Ecology)b

Length of 

Ditch 

Excavated 

in Wetland 

(feet)

Acres of 

Wetland in 

Permanent 

Easement 

Acres of 

Wetland in the 

Temporary 

Construction 

ROW

Acres of 

Wetland 

in ATWS

Crosses 

CAO 

Wetland 

Buffer 

(Y/N)

Total 

Permanent 

Wetland 

Disturbance 

(acres)

Total 

Temporary 

Wetland 

Disturbance 

(acres)

Agricultural 

Wetland 

(Y/N)

Wetland 

Crossin

g >75 ft 

(width)

Table K1-2

Wetlands Crossed by the WEP

Wetland Crossings

W4_LO6_101 1402.90 PEM IV 46.131 0.059 0.034 0.469 Y 0.000 0.562 Y TRUE

W1_LO6_016 1404.19 PEM III 275.161 0.391 0.110 0.274 Y 0.000 0.775 N TRUE

W1_LO6_017 1404.33 PEM III 76.702 0.143 0.000 0.000 Y 0.000 0.143 N FALSE

W1_LO6_018 1404.41 PEM I 161.267 0.332 0.000 0.000 Y 0.000 0.332 N FALSE

WP_LO6_002 1405.21 PFO No Rating 0.000 0.002 0.010 0.000 Y 0.011 0.000 N TRUE

W1_LO6_019 1405.34 PEM II 287.890 0.373 0.011 0.000 Y 0.000 0.384 N TRUE

W2_LO6_006 1405.85 PEM IV 479.945 0.718 0.000 0.000 Y 0.000 0.718 N FALSE

W2_LO6_007 1406.04 PEM IV 410.200 0.447 0.172 0.000 Y 0.000 0.619 Y TRUE

W2_LO6_008 1406.38 PSS III 111.335 0.410 0.000 0.000 Y 0.410 0.000 N FALSE

W2_LO6_009 1406.54 PEM IV 411.006 0.593 0.000 0.000 Y 0.000 0.593 Y FALSE

W2_LO6_011 1407.45 PEM III 530.784 0.676 0.000 0.000 Y 0.000 0.676 N FALSE

W3_LO6_011 1408.20 PEM III 98.849 0.110 0.000 0.000 Y 0.000 0.110 Y FALSE

W3_LO6_011 1408.20 PFO III 98.849 0.003 0.000 0.000 Y 0.003 0.000 Y FALSE

W4_LO6_008 1408.35 PEM III 58.247 0.086 0.003 0.000 Y 0.000 0.088 N TRUE

W4_LO6_010 1408.96 PEM IV 72.865 0.061 0.000 0.000 Y 0.000 0.061 N FALSE

MV-71 1409.32 PSS II 160.373 0.196 0.000 0.000 Y 0.196 0.000 N TRUE

MV-71 1409.32 PEM II 160.373 0.035 0.000 0.000 Y 0.000 0.035 N TRUE

MV-71 1409.32 PFO II 160.373 0.001 0.000 0.000 Y 0.001 0.000 N TRUE

MV-70 1409.39 PEM III 0.000 0.001 0.003 0.000 Y 0.000 0.004 N TRUE

MV-70 1409.39 PSS III 0.000 0.000 0.004 0.000 Y 0.004 0.000 N TRUE

6.092 16.568

Mt Vernon South (Proxy Data)

MV-17 1436.79 PFO III 0.000 0.060 0.000 0.000 Y 0.060 0.000 N TRUE

MV-20 1437.79 PFO II 105.887 0.491 0.144 0.000 Y 0.635 0.000 N TRUE

MV-20 1437.79 PSS II 105.887 1.561 0.069 0.000 Y 1.629 0.000 N TRUE

MV-21a 1438.45 PFO III 201.418 0.334 0.096 0.060 Y 0.490 0.000 N TRUE

MV-21b 1438.55 PFO III 39.253 0.105 0.000 0.021 Y 0.126 0.000 N TRUE

MV-21c 1438.58 PFO III 190.784 0.265 0.093 0.002 Y 0.360 0.000 N TRUE

MV-22 1438.73 PFO III 153.715 0.241 0.000 0.000 Y 0.241 0.000 N FALSE

MV-23a 1438.88 PEM IV 387.662 0.704 0.000 0.000 Y 0.000 0.704 Y FALSE

MV-23b 1438.98 PEM IV 0.000 0.108 0.000 0.000 Y 0.000 0.108 Y TRUE

MV-24 1439.03 PEM IV 54.802 0.246 0.000 0.000 Y 0.000 0.246 Y TRUE

MV-27a 1439.13 PEM III 140.171 0.166 0.063 0.000 Y 0.000 0.228 Y TRUE

MV-27b 1439.19 PEM III 755.201 1.286 0.348 0.319 Y 0.000 1.952 Y TRUE

MV-29.1 1439.34 PEM IV 416.643 0.661 0.197 0.000 Y 0.000 0.858 N TRUE

MV-29.2 1439.44 PEM IV 0.000 0.000 0.000 0.003 Y 0.000 0.003 N TRUE

MV-29.3 1439.48 PEM IV 202.917 0.369 0.147 0.000 Y 0.000 0.516 N TRUE

MV-28 1439.53 PFO IV 22.127 0.030 0.013 0.000 Y 0.043 0.000 N TRUE

MV-29.4 1439.58 PEM IV 50.799 0.113 0.010 0.007 Y 0.000 0.130 Y TRUE

MV-29.5 1439.62 PEM IV 0.000 0.029 0.000 0.051 Y 0.000 0.080 Y TRUE

MV-29.6 1439.64 PEM IV 15.776 0.088 0.175 0.000 Y 0.000 0.263 Y TRUE

MV-29.7 1439.64 PEM IV 0.000 0.046 0.000 0.027 Y 0.000 0.073 Y TRUE

MV-29.8 1439.68 PEM IV 0.000 0.003 0.000 0.015 Y 0.000 0.018 Y TRUE

MV-30a 1439.86 PEM III 628.965 1.078 0.325 0.000 Y 0.000 1.404 Y TRUE

MV-31 1440.15 PEM III 0.000 0.000 0.000 0.318 Y 0.000 0.318 Y TRUE

Mt. Vernon South Subtotal 3.584 6.900

Mt. Vernon North A

W4_LO8_009 1440.26 PEM III 135.859 0.205 0.037 0.000 Y 0.000 0.242 Y TRUE

W4_LO8_008 1440.59 PEM IV 0.000 0.000 0.000 0.000 Y 0.000 0.000 Y TRUE

W4_LO8_007 1440.62 PEM IV 216.024 0.371 0.091 0.000 Y 0.000 0.463 Y TRUE

W4_LO8_006 1441.06 PEM IV 144.627 0.250 0.083 0.000 Y 0.000 0.333 Y TRUE

W4_LO8_005 1441.10 PEM IV 896.077 1.540 0.415 0.000 Y 0.000 1.955 Y TRUE

W4_LO8_004 1441.45 PSS III 37.118 0.096 0.000 0.000 Y 0.096 0.000 Y FALSE

W2_LO8_005 1441.81 PEM IV 100.921 0.118 0.029 0.000 Y 0.000 0.147 N TRUE

W2_LO8_004 1442.10 PEM III 101.460 0.167 0.000 0.000 Y 0.000 0.167 N FALSE

W2_LO8_003 1442.50 PEM III 515.916 0.874 0.246 0.000 Y 0.000 1.120 N TRUE

W2_LO8_002 1442.78 PEM IV 30.819 0.063 0.000 0.000 Y 0.000 0.063 Y TRUE

W2_LO8_001 1442.92 PEM IV 665.874 1.278 0.088 0.000 Y 0.000 1.366 N TRUE

W4_LO8_001 1444.26 PEM IV 26.421 0.019 0.004 0.000 Y 0.000 0.023 N TRUE

W4_LO8_003 1444.59 PEM IV 0.000 0.024 0.000 0.000 Y 0.000 0.024 N TRUE

W4_LO8_002 1444.61 PEM IV 169.748 0.117 0.000 0.000 Y 0.000 0.117 N TRUE

Mt. Vernon North A Subtotal 0.096 6.021

Snohomish Subtotal

K1‐13
Wetland Milepost

Cowardin 

Classificationa, c

Wetland 

Category 

(Ecology)b

Length of 

Ditch 

Excavated 

in Wetland 

(feet)

Acres of 

Wetland in 

Permanent 

Easement 

Acres of 

Wetland in the 

Temporary 

Construction 

ROW

Acres of 

Wetland 

in ATWS

Crosses 

CAO 

Wetland 

Buffer 

(Y/N)

Total 

Permanent 

Wetland 

Disturbance 

(acres)

Total 

Temporary 

Wetland 

Disturbance 

(acres)

Agricultural 

Wetland 

(Y/N)

Wetland 

Crossin

g >75 ft 

(width)

Table K1-2

Wetlands Crossed by the WEP

Wetland Crossings

Mt. Vernon North B

W1_LO9_001 1453.68 PEM IV 0.000 0.020 0.000 0.000 Y 0.000 0.020 N TRUE

W1_LO9_002 1453.71 PEM IV 6.061 0.036 0.006 0.000 Y 0.000 0.042 N TRUE

W1_LO9_003 1453.77 PEM IV 0.000 0.024 0.055 0.000 Y 0.000 0.078 N TRUE

W1_LO9_004 1453.86 PEM IV 77.019 0.067 0.019 0.000 Y 0.000 0.085 N TRUE

W1_LO9_005 1454.21 PEM IV 127.311 0.154 0.000 0.000 Y 0.000 0.154 N TRUE

W1_LO9_006 1454.34 PEM II 306.644 0.271 0.018 0.000 Y 0.000 0.289 N TRUE

W1_LO9_007 1454.49 PSS III 0.000 0.000 0.000 0.000 Y 0.000 0.000 N TRUE

W1_LO9_008 1454.60 PSS III 0.000 0.028 0.000 0.000 Y 0.028 0.000 N TRUE

W1_LO9_008 1454.60 PEM III 0.000 0.082 0.000 0.000 Y 0.000 0.082 N TRUE

W1_LO9_009 1454.67 PEM III 208.238 0.354 0.000 0.000 Y 0.000 0.354 N TRUE

W2_LO9_004 1455.13 PEM III 0.000 0.123 0.000 0.000 Y 0.000 0.123 N TRUE

WP_LO9_004 1455.27 PFO No Rating 0.000 0.000 0.000 0.161 Y 0.161 0.000 Y TRUE

W2_LO9_003 1455.45 PEM IV 0.000 0.000 0.018 0.000 Y 0.000 0.018 N TRUE

W2_LO9_002 1455.67 PEM III 65.303 0.073 0.000 0.000 Y 0.000 0.073 N TRUE

W2_LO9_001 1455.80 PEM III 459.601 0.640 0.048 0.000 Y 0.000 0.688 N TRUE

W3_LO9_001 1457.22 PEM IV 35.870 0.016 0.000 0.000 Y 0.000 0.016 N TRUE

W4_LO9_001 1457.70 PEM IV 66.509 0.057 0.012 0.000 Y 0.000 0.069 N TRUE

W4_LO9_002 1457.76 PSS III 342.636 0.312 0.088 0.000 Y 0.400 0.000 N TRUE

W4_LO9_003 1458.31 PEM III 636.447 1.050 0.182 0.000 Y 0.000 1.232 Y TRUE

W4_LO9_004 1458.48 PEM I 642.533 0.791 0.514 0.000 Y 0.000 1.305 Y TRUE

W4_LO9_006 1458.74 PEM IV 157.053 0.125 0.121 0.000 Y 0.000 0.246 Y TRUE

W4_LO9_005 1458.83 PEM IV 225.268 0.182 0.206 0.000 Y 0.000 0.388 Y TRUE

W3_LO9_002 1458.89 PEM III 276.019 0.203 0.176 0.000 Y 0.000 0.378 Y TRUE

WP_LO9_001 1458.92 PEM No Rating 0.000 0.000 0.000 0.025 Y 0.000 0.025 Y TRUE

W3_LO9_003 1459.04 PEM IV 209.555 0.134 0.003 0.000 Y 0.000 0.137 N TRUE

W3_LO9_003 1459.04 PFO IV 209.555 0.000 0.069 0.000 Y 0.069 0.000 N TRUE

W3_LO9_004 1459.13 PEM III 468.678 0.379 0.428 0.000 Y 0.000 0.807 Y TRUE

W3_LO9_005 1459.25 PEM III 721.818 0.581 0.657 0.000 Y 0.000 1.238 Y TRUE

W2_LO9_005 1459.89 PEM II 3028.364 3.632 2.766 0.000 Y 0.000 6.398 Y TRUE

RF-2 1461.22 PEM IV 110.177 0.149 0.076 0.056 Y 0.000 0.281 Y TRUE

WP_LO9_003 1461.51 PSS No Rating 233.175 0.108 0.000 0.174 Y 0.282 0.000 Y FALSE

Mt. Vernon North B Subtotal 0.940 14.526

Sumas 

S-21 1479.01 PEM II 16.536 0.484 0.006 0.000 Y 0.000 0.490 Y TRUE

S-21 1479.01 PFO II 16.536 0.017 0.035 0.000 Y 0.052 0.000 Y TRUE

S-21 1479.01 PSS II 16.536 0.066 0.040 0.000 Y 0.106 0.000 Y TRUE

S-20 1479.23 PEM IV 583.727 0.951 0.086 0.000 Y 0.000 1.037 Y TRUE

S-20 1479.23 PSS IV 583.727 0.000 0.001 0.000 Y 0.001 0.000 Y TRUE

S-19 1479.56 PEM IV 55.607 0.061 0.009 0.000 Y 0.000 0.070 N TRUE

S-18 1479.74 PEM IV 94.793 0.157 0.000 0.000 Y 0.000 0.157 N FALSE

S-17 1479.87 PEM III 556.327 0.986 0.065 0.000 Y 0.000 1.051 N TRUE

S-16 1479.99 PFO III 0.000 0.000 0.000 0.000 Y 0.000 0.000 N FALSE

S-16 1479.99 PEM III 0.000 0.091 0.000 0.000 Y 0.000 0.091 N FALSE

S-14 1480.03 PEM III 81.377 0.155 0.000 0.000 Y 0.000 0.155 Y FALSE

S-14 1480.03 PSS III 81.377 0.005 0.000 0.000 Y 0.005 0.000 Y FALSE

S-13 1480.39 PEM III 0.000 0.091 0.000 0.000 Y 0.000 0.091 Y TRUE

S-13 1480.39 PFO III 0.000 0.002 0.000 0.000 Y 0.002 0.000 Y TRUE

S-13 1480.39 PSS III 0.000 0.000 0.000 0.000 Y 0.000 0.000 Y TRUE

S-12 1480.71 PEM III 3.229 0.015 0.000 0.000 Y 0.000 0.015 N FALSE

S-11 1480.87 PEM III 92.507 0.136 0.001 0.000 Y 0.000 0.138 Y TRUE

S-11 1480.87 PSS III 92.507 0.000 0.000 0.000 Y 0.000 0.000 Y TRUE

S-10 1480.92 PEM III 0.000 0.283 0.003 0.000 Y 0.000 0.286 Y TRUE

S-9 1481.01 PEM II 0.000 0.000 0.000 0.000 Y 0.000 0.000 Y TRUE

S-9 1481.01 PSS II 0.000 0.036 0.007 0.000 Y 0.043 0.000 Y TRUE

S-6 1482.25 PEM III 0.000 0.001 0.000 0.000 Y 0.000 0.001 Y TRUE

S-4B 1482.80 PEM III 2.723 0.006 0.003 0.000 Y 0.000 0.009 Y TRUE

S-4A 1483.07 PEM III 16.329 0.021 0.013 0.000 Y 0.000 0.034 Y TRUE

S-2 1483.98 PEM IV 679.669 0.885 0.526 0.000 Y 0.000 1.411 Y TRUE

WP_L010_001 1484.18 PEM No Rating 0.000 0.000 0.000 4.710 Y 0.000 4.710 Y TRUE

S-1 1484.31 PEM IV 140.518 0.234 0.117 0.000 Y 0.000 0.351 Y TRUE

0.209 10.098

91934.124 143.776 27.412 35.647 See Table 2A-5 for Totals adjusted for Cowardin Class.

Sumas Subtotal

WEP Totals

K1‐14
Wetland Milepost

Cowardin 

Classificationa, c

Wetland 

Category 

(Ecology)b

Length of 

Ditch 

Excavated 

in Wetland 

(feet)

Acres of 

Wetland in 

Permanent 

Easement 

Acres of 

Wetland in the 

Temporary 

Construction 

ROW

Acres of 

Wetland 

in ATWS

Crosses 

CAO 

Wetland 

Buffer 

(Y/N)

Total 

Permanent 

Wetland 

Disturbance 

(acres)

Total 

Temporary 

Wetland 

Disturbance 

(acres)

Agricultural 

Wetland 

(Y/N)

Wetland 

Crossin

g >75 ft 

(width)

Table K1-2

Wetlands Crossed by the WEP

Wetland Crossings

b

 Wetland category according to the Ecology rating system (Hruby, 2008).

c

 In cases where multiple Cowardin classes were described for a single feature in the Evergreen Report, the most sensitive class (PFO>PSS>PEM) was used. 

Notes: 

ROW = right-of-way

ATWS = additional temporary workspace

CAO = Critical Areas Ordinance

Y/N = yes or no

OW= Open Water wetland. Ecology does not have categories for nonvegetated wetlands.

PEM regardless if within the existing easement will be temporary impacts.

PSS inside existing easement would be permanent, outside existing easement would be temporary.

PFO regardless if within the existing easement will be permanent impacts because of the time it takes to grow trees. 

Categorizing impacts as temporary or permanent assumes that the existing cleared easement is an accurate representation of Williams' easement, and the existing cleared easement 

following construction will be the same as the existing cleared easement.

a

 Cowardin et al. (1979) class based on vegetation: PEM = Palustrine emergent; PSS = Palustrine scrub-shrub; PFO = Palustrine forested; PSSC= Palustrine scrub-shrub seasonally 

flooded.

Wetlands in this table are potentially subject to federal, state, and local jurisdiction. Final jurisdictional determinations, including the applicability of exemptions, are made by a case-bycase basis by the U.S. Army Corps of Engineers, Ecology, and local jurisdictions.

K1‐15

APPENDIX K2 

POTENTIAL LANDSLIDE HAZARD AREAS CROSSED BY THE WEP 

K2‐1

Table K2-1 

Potential Landslide Hazard Areas Crossed by the WEP

Loop 

Mapped Landslide 

Hazard 

Information Source Type of Hazard 

From 

Milepost 

To 

Milepost 

Woodland 1244.33 1244.40 WDNR, 2006 Potentially unstable slopes 

Woodland 1260.62 1260.65 WDNR, 2006 Potentially unstable slopes 

Woodland 1260.75 1260.84 WDNR, 2006 Potentially unstable slopes 

Woodland 1260.85 1260.87 WDNR, 2006 Potentially unstable slopes 

Woodland 1261.00 1261.05 WDNR, 2006 Potentially unstable slopes 

Woodland 1261.25 1261.28 WDNR, 2006 Potentially unstable slopes 

Woodland 1261.31 1261.43 WDNR, 2006 Potentially unstable slopes 

Woodland 1271.78 1271.97 WDNR, 2006 Potentially unstable slopes 

Woodland 1274.20 1274.21 WDNR, 2006 Potentially unstable slopes 

Woodland 1275.21 1275.32 WDNR, 2006 Potentially unstable slopes 

Woodland 1275.52 1275.53 WDNR, 2006 Potentially unstable slopes 

Sumner South 1338.43 1338.58 Pierce County, 2011 Potential landslide hazard 

Sumner South 1338.92 1339.01 Pierce County, 2011 Potential landslide hazard 

Sumner South 1338.94 1338.96 Pierce County, 2003 20 to 40% slopes 

Sumner South 1339.62 1339.82 Pierce County, 2011 Potential landslide hazard 

Sumner South 1339.63 1339.65 Pierce County, 2003 20 to 40% slopes 

Sumner South 1339.67 1339.68 Pierce County, 2003 20 to 40% slopes 

Sumner South 1339.68 1339.68 Pierce County, 2003 20 to 40% slopes 

Sumner South 1339.69 1339.70 Pierce County, 2003 20 to 40% slopes 

Sumner South 1339.71 1339.73 Pierce County, 2003 20 to 40% slopes 

Sumner South 1339.91 1339.93 Pierce County, 2011 Potential landslide hazard 

Sumner South 1339.94 1339.97 Pierce County, 2011 Potential landslide hazard 

Sumner South 1340.03 1340.05 Pierce County, 2011 Potential landslide hazard 

Sumner South 1340.06 1340.16 Pierce County, 2001 Potential landslide hazard 

Sumner South 1340.18 1340.67 Pierce County, 2011 Potential landslide hazard 

Sumner South 1340.21 1340.22 Pierce County, 2003 20 to 40% slopes 

Sumner South 1340.22 1340.28 Pierce County, 2003 20 to 40% slopes 

Sumner South 1340.31 1340.35 Pierce County, 2003 20 to 40% slopes 

Sumner South 1340.36 1340.39 Pierce County, 2003 20 to 40% slopes 

Sumner South 1340.50 1340.50 Pierce County, 2003 20 to 40% slopes 

Sumner South 1340.50 1340.51 Pierce County, 2003 20 to 40% slopes 

Sumner South 1340.69 1340.74 Pierce County, 2011 Potential landslide hazard 

Sumner South 1340.70 1340.72 Pierce County, 2003 20 to 40% slopes 

Sumner South 1341.37 1341.45 Pierce County, 2011 Potential landslide hazard 

Sumner South 1341.39 1341.39 Pierce County, 2003 20 to 40% slopes 

Sumner South 1341.40 1341.42 Pierce County, 2003 20 to 40% slopes 

Sumner South 1343.87 1343.92 Pierce County, 2011 Potential landslide hazard 

Sumner South 1344.06 1344.07 Pierce County, 2003 20 to 40% slopes 

Sumner South 1344.09 1344.09 Pierce County, 2003 20 to 40% slopes 

Sumner South 1345.61 1345.64 Pierce County, 2003 20 to 40% slopes 

Sumner South 1346.07 1346.07 Pierce County, 2003 20 to 40% slopes 

Sumner South 1346.22 1346.24 Pierce County, 2003 20 to 40% slopes 
K2‐2

Table K2-1 

Potential Landslide Hazard Areas Crossed by the WEP

Loop 

Mapped Landslide 

Hazard 

Information Source Type of Hazard 

From 

Milepost 

To 

Milepost 

Sumner South 1346.24 1346.32 Pierce County, 2003 20 to 40% slopes 

Sumner South 1346.43 1346.51 Pierce County, 2003 20 to 40% slopes 

Sumner South 1346.55 1346.57 Pierce County, 2003 20 to 40% slopes 

Sumner South 1346.66 1346.66 Pierce County, 2003 20 to 40% slopes 

Sumner South 1346.80 1346.83 Pierce County, 2003 20 to 40% slopes 

Sumner South 1347.90 1347.93 Pierce County, 2011 Potential landslide hazard 

Sumner South 1347.91 1347.91 Pierce County, 2003 20 to 40% slopes 

Sumner South 1347.96 1347.98 Pierce County, 2011 Potential landslide hazard 

Sumner South 1347.97 1347.98 Pierce County, 2003 20 to 40% slopes 

Sumner South 1349.57 1349.57 Pierce County, 2003 20 to 40% slopes 

Sumner South 1349.58 1349.58 Pierce County, 2003 20 to 40% slopes 

Sumner South 1349.60 1349.60 Pierce County, 2003 20 to 40% slopes 

Sumner South 1350.06 1350.16 Pierce County, 2003 20 to 40% slopes 

Sumner South 1350.16 1350.16 Pierce County, 2003 40 to 100% slopes 

Sumner South 1350.16 1350.18 Pierce County, 2003 20 to 40% slopes 

Sumner South 1350.19 1350.19 Pierce County, 2003 20 to 40% slopes 

Sumner South 1350.19 1350.19 Pierce County, 2003 20 to 40% slopes 

Sumner South 1350.21 1350.28 Pierce County, 2003 20 to 40% slopes 

Sumner South 1350.65 1350.91 Pierce County, 2011 Potential landslide hazard 

Sumner South 1350.68 1350.72 Pierce County, 2003 20 to 40% slopes 

Sumner South 1350.73 1350.77 Pierce County, 2003 20 to 40% slopes 

Sumner South 1350.85 1350.87 Pierce County, 2003 20 to 40% slopes 

Sumner South 1350.98 1351.08 Pierce County, 2011 Potential landslide hazard 

Sumner South 1351.00 1351.01 Pierce County, 2003 20 to 40% slopes 

Sumner South 1351.04 1351.06 Pierce County, 2003 20 to 40% slopes 

Sumner South 1351.12 1351.25 Pierce County, 2011 Potential landslide hazard 

Sumner South 1351.16 1351.19 Pierce County, 2003 20 to 40% slopes 

Sumner South 1351.49 1351.63 Pierce County, 2011 Potential landslide hazard 

Sumner South 1351.50 1351.51 Pierce County, 2003 20 to 40% slopes 

Sumner South 1351.55 1351.58 Pierce County, 2003 20 to 40% slopes 

Sumner North A 1357.18 1357.50 King County, 2006 any combination of: slopes greater than 15 percent, impermeable 

soils frequently interbedded with granular soils, springs or 

groundwater seepage, any area that has shown movement during 

the Holocene epoch or that is underlain by mass wastage debris of 

that epoch, any area potentially unstable as a result of rapid stream 

incision or stream bank erosion or undercutting by wave action, any 

area that shows evidence of snow avalanches, and any area 

located on an alluvial fan 

Sumner North A 1359.58 1359.68 King County, 2006 any combination of: slopes greater than 15 percent, impermeable 

soils frequently interbedded with granular soils, springs or 

groundwater seepage, any area that has shown movement during 

the Holocene epoch or that is underlain by mass wastage debris of 

that epoch, any area potentially unstable as a result of rapid stream 

incision or stream bank erosion or undercutting by wave action, any 

area that shows evidence of snow avalanches, and any area 

located on an alluvial fan 
K2‐3

Table K2-1 

Potential Landslide Hazard Areas Crossed by the WEP

Loop 

Mapped Landslide 

Hazard 

Information Source Type of Hazard 

From 

Milepost 

To 

Milepost 

Sumner North A 1360.83 1360.91 King County, 2006 any combination of: slopes greater than 15 percent, impermeable 

soils frequently interbedded with granular soils, springs or 

groundwater seepage, any area that has shown movement during 

the Holocene epoch or that is underlain by mass wastage debris of 

that epoch, any area potentially unstable as a result of rapid stream 

incision or stream bank erosion or undercutting by wave action, any 

area that shows evidence of snow avalanches, and any area 

located on an alluvial fan 

Sumner North A 1361.11 1361.22 King County, 2006 any combination of: slopes greater than 15 percent, impermeable 

soils frequently interbedded with granular soils, springs or 

groundwater seepage, any area that has shown movement during 

the Holocene epoch or that is underlain by mass wastage debris of 

that epoch, any area potentially unstable as a result of rapid stream 

incision or stream bank erosion or undercutting by wave action, any 

area that shows evidence of snow avalanches, and any area 

located on an alluvial fan 

Sumner North B 1376.13 1376.33 King County, 2006 any combination of: slopes greater than 15 percent, impermeable 

soils frequently interbedded with granular soils, springs or 

groundwater seepage, any area that has shown movement during 

the Holocene epoch or that is underlain by mass wastage debris of 

that epoch, any area potentially unstable as a result of rapid stream 

incision or stream bank erosion or undercutting by wave action, any 

area that shows evidence of snow avalanches, and any area 

located on an alluvial fan 

Snohomish 1396.52 1396.55 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1396.56 1396.56 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1396.60 1396.60 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1396.69 1396.71 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1396.72 1396.74 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1396.90 1396.91 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1396.93 1396.95 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1396.94 1396.94 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1396.97 1396.98 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1397.03 1397.04 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1397.51 1397.52 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1397.94 1397.94 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1397.95 1397.99 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1398.21 1398.21 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 
K2‐4

Table K2-1 

Potential Landslide Hazard Areas Crossed by the WEP

Loop 

Mapped Landslide 

Hazard 

Information Source Type of Hazard 

From 

Milepost 

To 

Milepost 

Snohomish 1398.22 1398.23 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1398.24 1398.29 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1398.40 1398.40 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1400.25 1400.25 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1400.44 1400.45 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1401.56 1401.57 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1401.58 1401.58 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1402.91 1402.91 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1404.37 1404.38 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1404.38 1404.38 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1404.66 1404.66 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1407.72 1407.79 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1407.79 1407.80 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1408.36 1408.39 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

Snohomish 1408.39 1408.39 Snohomish County, 1999 Slopes greater than 33% and an elevation change greater than 10 

feet 

__________

Note: No potential landslides or steep slopes are mapped along the Chehalis, Mt. Vernon South, Mt. Vernon North A, Mt. Vernon North B, and 

Sumas loops. Large portions of these loops are located within Lewis, Thurston, and Skagit Counties, which do not have landslide information. 

The absence of information from these counties does not indicate that landslides are not a hazard. 

WDNR = Washington State Department of Natural Resources 

References 

King County. 2006. Landslide Hazard Areas. King County Geographic Information System Center GIS data dated August 5, 2006. 

http://www5.kingcounty.gov/gisdataportal/Default.aspx. Accessed November 5, 2012. 

Pierce County. 2003. Steep Slopes (Urban). Pierce County Geographic Information Services GIS data dated February, 25, 2003. 

http://yakima.co.pierce.wa.us/geodataexpress/main.html. Accessed November 5, 2012. 

Pierce County. 2011. Landslide Hazard Areas. GIS data dated June 15, 2011. http://yakima.co.pierce.wa.us/geodataexpress/main.html. 

Accessed November 5, 2012. 

Snohomish County. 1999. Slopes. Derived from the USGS 10-meter Digital Elevation Model. Snohomish County Planning and Development 

Services, Cartography-Geographic Information System Section. December 1999. 

Washington State Department of Natural Resources (DNR). 2006. Digital Landslide Inventory for the Cowlitz County Urban Corridor, 

Washington, version 1.0. Map Scale 1:24,000. http://www.dnr.wa.gov/ResearchScience/Topics/GeologyPublicationsLibrary/Pages/ 

pub_ri35.aspx. Accessed November 5, 2012. 
K2‐5

Table K2-2 

State and County Documented Landslide Hazards Crossed

Loop 

Mapped Landslide 

Hazard Primary 

Information 

Source(s) Landslide Hazard Information Provided by the Data Sources 

From 

Milepost To Milepost 

Woodland 1245.21 1245.41 WDNR, 2006 Rotational-translational slide. 

Woodland 1245.23 1245.24 WDNR, 2006 Translational slide. 

Woodland 1245.45 1245.57 WDNR, 2006 Rotational slide. 

Woodland 1246.24 1246.28 WDNR, 2006 Rotational slide. 

Woodland 1246.51 1246.57 WDNR, 2006 Translational to flow slide. 

Woodland 1247.63 1247.75 WDNR, 2006 Translational to flow slide. Very large slide complex. No evidence of recent 

movement. 

Woodland 1249.38 1249.81 WDNR, 2006 Translational slide. Very large slide complex. No evidence of recent 

movement. 

Woodland 1251.89 1251.98 WDNR, 2006 Translational to flow slide. 

Woodland 1252.09 1252.44 WDNR, 2006 Rotational-translational slide. No evidence of recent movement.

Woodland 1253.08 1253.10 WDNR, 2006 Shallow landslide. 

Woodland 1253.64 1253.93 WDNR, 2006 Rotational-translational slide. Reactivation of landslide caused by a natural 

gas pipeline failure in 1996. Later monitoring identified movement 

continuing into 1999. 

Woodland 1254.27 1254.39 WDNR, 2006 Translational slide. 

Woodland 1255.30 1255.63 WDNR, 2006

WDNR, 2010b 

Deep-seated rotational-translational slide. Very large multipart slide. No 

evidence of recent movement. 

Woodland 1259.27 1259.93 WDNR, 2006

WDNR, 2010b 

Deep-seated rotational-translational slide. 

Woodland 1261.35 1261.38 WDNR, 2006

WDNR, 2010b 

Deep-seated rotational slide. 

Woodland 1268.36 1268.67 WDNR, 2006

WDNR, 2010b 

Deep-seated rotational-translational slide. Very large deep-seated rock 

slide. Possibly old rock avalanche complex. 

Woodland 1268.98 1269.30 WDNR, 2006

WDNR, 2010b 

Deep-seated rotational-translational slide. 

Woodland 1269.71 1269.83 WDNR, 2006

WDNR, 2010b 

Deep-seated translational slide. 

Woodland 1270.10 1270.46 WDNR, 2006

WDNR 2010b

Deep-seated translational slide. Only evidence of recent activity is backtilting trees. 

Woodland 1270.46 1270.69 WDNR, 2006

WDNR, 2010b 

Deep-seated rotational-translational slide. A small failure affecting the 

pipeline right-of-way. Possibly reactivation of toe of larger slide. Strain 

gauge installed on pipe. 

Woodland 1271.10 1271.18 WDNR, 2006

WDNR, 2010b 

Deep-seated rotational-translational slide. Small tension cracks noted 

along west edge of pipeline right-of-way. Possibly related to reactivation of 

this slide. 

Woodland 1271.39 1271.47 WDNR, 2006

WDNR, 2010b 

Deep-seated rotational-translational slide. Small tension cracks noted 

along west edge of pipeline right-of-way. Possibly related to reactivation of 

this slide. 

Woodland 1272.43 1272.53 WDNR, 2006

WDNR, 2010b 

Deep-seated translational slide. Pipeline rerouted across toe of this slide 

after the slide caused failure (explosion) of pipeline. Evidence of movement 

in recent past. 

Woodland 1283.20 1283.50 WDNR, 2010a Mapped landslide deposits. 

Chehalis 1292.33 1292.45 WDNR, 2010a Mapped landslide deposits. 

Chehalis 1294.77 1295.16 WDNR, 2010a Mapped landslide deposits. 

Chehalis 1299.03 1299.45 WDNR, 2010a Mapped landslide deposits. 

Chehalis 1303.59 1303.84 WDNR, 2010a Mapped landslide deposits. 

Chehalis 1304.02 1304.04 WDNR, 2010a Mapped landslide deposits. 
K2‐6

Table K2-2 

State and County Documented Landslide Hazards Crossed

Loop 

Mapped Landslide 

Hazard Primary 

Information 

Source(s) Landslide Hazard Information Provided by the Data Sources 

From 

Milepost To Milepost 

Chehalis 1305.02 1305.11 WDNR, 2010a Mapped landslide deposits. 

Chehalis 1306.50 1306.97 WDNR, 2010a Mapped landslide deposits. 

Chehalis 1314.60 1314.77 WDNR, 2010b Deep-seated.

Sumner North A 1357.18 1357.50 King County, 2006 Unknown. 

Sumner North A 1359.58 1359.68 King County, 2006 Unknown. 

Sumner North A 1360.83 1360.91 King County, 2006 Unknown. 

Sumner North A 1361.11 1361.22 King County, 2006 Unknown. 

Sumner North B 1373.50 1374.32 WDNR, 2010a Mapped landslide deposits. 

Sumner North B 1374.02 1374.17 WDNR, 2010b Deep-seated earthflow. 

Sumner North B 1376.13 1376.33 King County, 2006 Unknown. 

Note: No state or county documented landslide hazards are mapped along the Sumner South, Snohomish, Mt. Vernon South, Mt. Vernon North A, 

Mt. Vernon North B, and Sumas loops. Large portions of these loops are located within Lewis, Thurston, and Skagit Counties, which do not 

have landslide information. The absence of information from these counties does not indicate that landslides are not a hazard.

References 

King County. 2006. Landslide Hazard Areas. King County Geographic Information System Center GIS data dated August 5, 2006. 

http://www5.kingcounty.gov/gisdataportal/Default.aspx. Accessed November 5, 2012. 

Washington State Department of Natural Resources (WDNR). 2006. Digital Landslide Inventory for the Cowlitz County Urban Corridor, 

Washington, version 1.0. Map Scale 1:24,000. http://www.dnr.wa.gov/ResearchScience/Topics/GeologyPublicationsLibrary/Pages/ 

pub_ri35.aspx. Accessed November 5, 2012. 

Washington State Department of Natural Resources (DNR). 2010a. Surface Geology. Map Scale 1:100,000. GIS data dated June 2010. 

http://www.dnr.wa.gov/ReseaerchScience/Topics/GeosciencesData/Pages/ 

gis_data.aspx. Last accessed November 5, 2012. 

Washington State Department of Natural Resources (WDNR). 2010b. Ground Response. GIS data dated June 2010. 

http://www.dnr.wa.gov/ResearchScience/Topics/GeosciencesData/Pages/gis_data.aspx. Last accessed November 5, 2012.
K2‐7

Table K2-3 

Active Landslide Hazards Identified from Previous Northwest Operations Experience

Loop 

Landslide 

ID No. 

Mapped 

Landslide 

Hazard 

Milepost 

Size 

(feet by feet) Landslide Hazard Movement Landslide Cause M

Woodland 1 1245.27 700 x 1,000 old 

landslide, 50-70 x 100-150 recent failure 

Recent small landslide about 10 feet west of right-of-way 

Recent activation of smaller failure within old landslide. Visual monitoring indicates there is no ongoing slope instability. 

Undetermined. Visual 

or as n

Woodland 2 1245.76 At least 200 

feet from rightof-way, 260 x 450 

Green Mountain Road Landslide; rock slide – debris flow 

Initial movement occurred in 1994 following road widening and realignment. Additional movement occurred in 1995 and 1996. Site stabilized after remediation by Cowlitz County. No ongoing slope instability. 

Steep road cut created as a result of the Green Mountain Road widening and realignment. 

Remed1996. Severy 5 

Woodland 3 1245.92 At least 200 

feet east of right-of-way, 400 x 800 

Rock slide – debris flow 

Recent movement in 1996. Visual monitoring indicates there is no ongoing slope instability. 

Undetermined. Visual 

or as n

Woodland 4 1246.53 240 x 640 slide 

within older (5,000 to 10,000 years ago) 350-400 x 1,500 slide 

Shirley Gordon Road Landslide; rock slide – debris flow 

Movement identified in 1996. After mitigation, strain gauge readings have not exceeded thresholds to require further action. 

Elevated groundwater levels resulting from recent heavy precipitation. 

RemedSurface measuManuaSurface 3 years

Woodland 5 1248.20 60 x 60 Fill failure Fill failure in 1970s to 1980s. 

No recent movement after regrading and shoring installed. 

Undetermined. Regrad

failure. annual

Woodland 6 1253.20 60 x 140, 2003 

landslide is about 30 percent of 1996 landslide 

Kalama South Landslide 

First occurred in 1996 from saturation of loose fill. Additional fill failure in 2003 from fiber-optic installation. No additional movement observed. 

Saturation of the loose fill located along the outboard (west) side of the right-ofway. 

Reconsengineinstallefiber indisplacor as n
K2‐8

Table K2-3 

Active Landslide Hazards Identified from Previous Northwest Operations Experience

Loop 

Landslide 

ID No. 

Mapped 

Landslide 

Hazard 

Milepost 

Size 

(feet by feet) Landslide Hazard Movement Landslide Cause M

Woodland 7 1253.92 200 x 700 

within older 480 x 700 slide 

Kalama North Landslide 

Landslide caused 26-inch pipe rupture in 1997. Since 2007, strain gauge readings have not exceeded thresholds to require further action. 

Elevated groundwater levels resulting from unusually heavy precipitation and rapid snow melt. 

Strain r1999, aenginesubsurfinstalleManuagauges displacneededannual

Woodland 8 1254.27 100 x 220 

recent landslide within older 1600 x 3000 landslide 

Mt. Pleasant Landslide 

First identified in 1986. After mitigation, strain gauge readings have not exceeded thresholds to require further action. 

High groundwater levels. Strain r

backfillDrainagAutomainstallesurvey Visual or as n

Woodland 9 1255.56 Upslope of 

right-of-way, 70 x 4000 

Olsen Road/Kool Road Landslide 

Tension cracks identified in adjacent roadways in 1999 during a geologic hazard study. No ongoing slope instability. 

Undetermined. Manua

1999. Sat least Visual or as n

Woodland 10 1259.60 Area of 86 

acres, 1600 feet length along right-ofway 

Active landslide downslope of right-of-way 

Slope movement observed downslope of right-of-way in 1998. No ongoing slope instability. 

Undetermined. Visual 

or as n

Woodland 11 1261.37 240 x 480 Harris Street 

Landslide 

Initial movement identified during right-of-way inspection in 1997. Strain gauge readings have not exceeded thresholds to require further action since regrading and drainage measures installed in 2002. 

Slow moving feature. Partial 

1999 a2002 wmeasuAutomainstallesurvey Visual or as n
K2‐9

Table K2-3 

Active Landslide Hazards Identified from Previous Northwest Operations Experience

Loop 

Landslide 

ID No. 

Mapped 

Landslide 

Hazard 

Milepost 

Size 

(feet by feet) Landslide Hazard Movement Landslide Cause M

Woodland 12 1261.56 Area of about 

2 acres 

Active landslide 50 feet east of right-of-way 

Geomorphic evidence of recent movement observed In 2000 during geohazard reconnaissance, 

Undetermined. Visual 

or as n

Woodland 13 1266.38 Area less than 

1 acre 

Walnut acres or KB Landslide 

Fill failure along west side of right-of-way. No geomorphic evidence of ongoing activity. 

Undetermined. Visual 

or as n

Woodland 14 1270.44 200-300 x 200 Castle Rock 

Metering Station Landslide 

Landslide that occurred before 1969 required moving the metering station to its current location. In 1999, additional movement was noted but area has been stable since. 

Placement of recent fill or slow movement of the larger slide. 

Manua1999. Vannual

Woodland 15 1270.56 35 x 200 Powell Road 

Landslide 

Landslide first observed during annual inspection in 1999. Stable since 2005 strain relief. 

Uncontrolled surface water and groundwater. 

Surface measu(6) instand 20Strain rbackfillSurface years, monitoneeded

Woodland 16 1272.50 Recent 250-

600 x 1200 landslide within an ancient landslide 

Castle Rock Landslide 

Landslide in 1995 caused 26-inch pipe to rupture. Strain gauge readings have not exceeded thresholds to require further action since reroute. 

Placement of the State Route 504 fill upslope of pipeline and high groundwater levels. 

26- and around gauges monitoneeded

Chehalis 17 1295.10 350 x 350 MacMillan 

Landslide 

Stability issues first identified in 1977. Strain gauge readings have not exceeded thresholds to require further action since 1994. 

High groundwater levels in a topographic depression. 

Strain rpipeline of 26-instrain gSurface years, monitoneeded
K2‐10

Table K2-3 

Active Landslide Hazards Identified from Previous Northwest Operations Experience

Loop 

Landslide 

ID No. 

Mapped 

Landslide 

Hazard 

Milepost 

Size 

(feet by feet) Landslide Hazard Movement Landslide Cause M

Chehalis 18 1304.89 375 x 150 TransAlta Coal 

Mine Landslide 

Landslide movement occurred in 2005. Strain gauge readings have not exceeded thresholds to require further action. 

Direct effect of blasting and/or the loss of shear strength due to stress relaxation. 

Surface measuexcavaenginegauges monitoneeded

Chehalis 19 1309.13 260 x 210 Skookumchuck 

Landslide 

Old landslide movement occurred before installation of pipeline. Stability problems were first identified in 1971 and again in 1978 and 1979. Stable since drainage measures installed in 2005. 

Erosion of the landslide toe during high flows in the Skookumchuck River. 

Surface installeexcavainstalleinstalle1994, adisplacor as nleast an

Chehalis 20 1314.65 100-120 x 250 Vail Mountain 

Landslide 

Landslide first identified in 1997 during annual inspection. Strain gauge readings have not exceeded thresholds to require further action since mitigation. 

Preexisting landslide with elevated groundwater levels. 

Strain rAutomainstalleinstalledisplacor as nleast an

Snohomish 21 1407.72 Undefined Pilchuck River 

Landslide 

Pilchuck River undercut south riverbank causing landslide prior to 1971. No additional movement observed since reroute. 

Pilchuck River undercutting the southern riverbank. 

26-inch more spipeline it. Visuor as n

Mt. Vernon North A 

22 1444.87 Undefined South Skagit Span 

Landslide 

Shallow slope failure observed in 2002. 

Near surface sloughing and soil creep. 

Visual or as n

__________

a Annual low-level patrol in a helicopter and weekly aerial patrols of all geohazards sites. 
APPENDIX K3 

PRIVATE WELLS WITHIN 200 FEET OF WORKSPACE 

Well Owner Well Name Type-Use Depth (ft) Township Range Section

Closest 

Milepost

Distance 

Constructio

of-Way 

GREG COWELL AFN757 Domestic 624 5N 1E 7 NW NW 1245.0 81 PERRY MAGSTADT AKP906 Domestic 524 5N 1E 7 NW NW 1245.0 81 BRIAN TRAFFIE ACB247 Domestic 265 5N 1W 1 SE NE 1245.6 60 HARRY LEFEBER AHP841 Domestic 123 5N 1W 1 SE NE 1245.6 60 CINDY MUINIO ACR164 Domestic 443 5N 1W 1 SE NE 1245.6 60 RIDGECREST III AKA886 Domestic 404 5N 1W 1 SE NE 1245.6 60 RIDGECREST III AKA888 Domestic 502 5N 1W 1 SE NE 1245.6 60 AMERICAN MARINE BANK AGK073 Domestic 373 5N 1W 1 NE NW 1246.2 51 ROBERT REED Domestic 142 5N 1W 1 NE NW 1246.2 51 LANNY CAWLEY Domestic 202 5N 1W 1 NE NW 1246.2 51 THOMAS & TERA MOORE ABC880 Domestic 510 5N 1W 1 NE NW 1246.2 51 MARK COOK Domestic 343 6N 1W 36 SW NE 1246.7 0 DARIN HAGEN AAH767 Domestic 225 6N 1W 36 SW NE 1246.7 0 JOHN COVINGTON ACR047 Domestic 285 6N 1W 36 SW NE 1246.7 0 PERRY STEVE AFB689 Domestic 203 6N 1W 36 NW NW 1247.3 80 PAUL AND LORETTA UNREIN BAH600 Domestic 580 6N 1W 36 NW NW 1247.3 80 GEORGE & MARIANNE SELLERS AEN971 Domestic 600 6N 1W 26 SE NE 1247.8 73 LOREN SIEVITA BAS561 Domestic 804 6N 1W 26 SE NE 1247.8 73 DAN HAUSER ACF177 Domestic 60 6N 1W 23 SW NE 1249.0 61 PEDER PEDERSON Domestic 460 6N 1W 23 NW NW 1249.6 0 NEIL ROSEVEAR ACR686 Domestic 142 6N 1W 15 NE SE 1250.4 93 CROW BUTTE DEVELOPMENT ACD846 Domestic 181 6N 1W 10 SE NW 1251.1 115 CROW BUTTE DEVELOPMENT ACD849 Domestic 323 6N 1W 10 SE NW 1251.1 115 WESLEY WYNN Domestic 84 6N 1W 10 0 0 1251.3 147 TOM GRIGGS Domestic 343 6N 1W 10 0 0 1251.3 147 RUSSELL VEAZIE Domestic 141 6N 1W 10 0 0 1251.3 147 MICHAEL HAUSE Domestic 122 6N 1W 10 0 0 1251.3 147 DONALD STEWART Domestic 180 6N 1W 10 0 0 1251.3 147 CALVIN ARN Domestic 135 6N 1W 10 0 0 1251.3 147 WATERMARK ESTATES INC APQ365 Domestic 0 6N 1W 10 0 0 1251.3 147 DARREN JOY AHP522 Domestic 365 7N 1W 20 SE SE 1255.4 128 D. L. BRANHAM Domestic 67 7N 1W 20 SE NE 1255.7 92 LARRY HORST AAH892 Domestic 402 7N 1W 20 SE NE 1255.7 92 MARY ROBBINS ACR983 Domestic 425 7N 1W 20 SE NE 1255.7 92 WALT CROWE Domestic 242 7N 1W 20 NE 0 1256.1 34 AUDREY RITCHIE Domestic 321 7N 1W 17 0 0 1256.9 64 TERRY HERNDON BBC264 Domestic 281 7N 1W 17 0 0 1256.9 64 

1/4, 1/4 

Section

Appendix K3

Private Wells within 200 Feet of Workspace

K3-1
Well Owner Well Name Type-Use Depth (ft) Township Range Section

Closest 

Milepost

Distance 

Constructio

of-Way 

1/4, 1/4 

Section

Appendix K3

Private Wells within 200 Feet of Workspace

JULIO MENDEZ Domestic 0 7N 1W 17 0 0 1256.9 64 JULIO MENDEZ Domestic 240 7N 1W 17 0 0 1256.9 64 KAREN RICHARDS Domestic 419 7N 1W 17 0 0 1256.9 64 JAMES HERNDORL Domestic 202 7N 1W 17 0 0 1256.9 64 DONALD STEARNS Domestic 141 7N 1W 17 0 0 1256.9 64 COLLIER MCDANIEL Domestic 100 7N 1W 17 0 0 1256.9 64 JAMES HERNDON Domestic 419 7N 1W 17 0 0 1256.9 64 DAVID AND KATHY MORGAN Domestic 285 7N 1W 17 0 0 1256.9 64 MIKE MURRAY AHP855 Domestic 0 7N 1W 17 0 0 1256.9 64 MIKE MURRAY AHP855 Domestic 0 7N 1W 17 0 0 1256.9 64 ROBERT KELLEY Domestic 140 7N 1W 17 NW SE 1257.1 0 JULIO MENDEZ Domestic 245 7N 1W 17 NW SE 1257.1 0 WILBUR PARSONS Domestic 461 7N 1W 17 NW NE 1257.4 0 JERRY AND PAMELA GOMES ALJ444 Domestic 484 7N 1W 8 SW SE 1257.6 135 RALPH FONTANA AAH893 Domestic 142 7N 1W 8 SW 0 1257.8 0 ART MELTON Domestic 245 7N 1W 6 NE SE 1259.2 0 RANDY KOTKA Domestic 381 7N 1W 6 NE SE 1259.2 0 JACOB BLANKSMA Domestic 90 8N 1W 31 SE 0 1259.1 73 CLAUDE MONTGOMERY Domestic 0 8N 1W 30 NW SW 1261.4 7 CLAUDE MONTGOMERY Domestic 148 8N 1W 30 NW SW 1261.4 7 RONALD CHAMBERLAIN Domestic 242 8N 2W 12 0 0 1264.5 0 MRS., CHANDLER Domestic 130 8N 2W 12 0 0 1264.5 0 L. B. HOLLINGER Domestic 164 8N 2W 12 0 0 1264.5 0 G E STEED Domestic 230 8N 2W 12 0 0 1264.5 0 CLOYD BRISTER Domestic 125 8N 2W 12 0 0 1264.5 0 DON & SHERI ABBOTT Domestic 225 8N 2W 12 NE NW 1264.9 137 KEVIN JORGENSON Domestic 325 8N 2W 1 0 0 1265.6 145 THOMAS BROOKERSON BBC296 Domestic 398 9N 2W 25 SW NE 1267.6 101 KENNETH & PATRICIA HENSEN Domestic 303 9N 2W 25 SW NE 1267.6 101 Thomas Brookerson BAS598 Domestic 462 9N 2W 25 SW NE 1267.6 101 ARIN HARPER AKR796 Domestic 360 9N 2W 25 NW SE 1267.8 0 MIKE NEUNEKER AHG116 Domestic 245 9N 2W 25 NW NE 1268.1 127 LARRY SCHMIDT ABK497 Domestic 83 9N 2W 13 SW SW 1269.3 7 DENNIS PAGE ACB741 Domestic 140 9N 2W 13 SW NW 1269.6 0 DENNIS PAGE ACB744 Domestic 140 9N 2W 13 SW NW 1269.6 0 DENNIS PAGE ABK491 Domestic 141 9N 2W 13 SW NW 1269.6 0 BP OLYMPIC PIPELINES CO ALH957 Domestic 420 9N 2W 13 SW NW 1269.6 0 

K3-2
Well Owner Well Name Type-Use Depth (ft) Township Range Section

Closest 

Milepost

Distance 

Constructio

of-Way 

1/4, 1/4 

Section

Appendix K3

Private Wells within 200 Feet of Workspace

SPENCER PARTRIDGE AEK017 Domestic 187 9N 2W 13 NW SW 1269.9 7 SPENCER PARTRIDGE AEK023 Domestic 157 9N 2W 13 NW SW 1269.9 7 KAY RUPE ACR972 Domestic 390 10N 2W 36 SW SW 1272.5 54 BOYD GOODRICH Domestic 246 10N 2W 36 NW SW 1273.0 44 CHARLES KINCAID Domestic 106 11N 2W 25 0 0 1280.8 64 ERNIE BAYDE JR AFC857 Domestic 220 11N 2W 13 SW SE 1282.5 0 RON PEDERSON AET191 Domestic 75 11N 2W 13 NW SE 1283.0 85 SON BOND Domestic 72 11N 2W 12 0 0 1283.9 0 RICHARD CATLIN Domestic 74 11N 2W 12 0 0 1283.9 0 BRUCE REYNOLDS Domestic 71 11N 2W 12 0 0 1283.9 0 SCOTT THOMPSON Domestic 78 11N 2W 12 0 0 1283.9 0 CHARLES RUETHER Domestic 72 12N 2W 24 NE NW 1288.3 91 CARL SCHWGARTH Domestic 36 12N 2W 13 SE NW 1288.8 48 DAVID MILLS ALK431 Domestic 59 12N 2W 13 SE NW 1288.8 48 ROB THOMSEN AKS565 Domestic 56 12N 2W 13 SE NW 1288.8 48 CHRIS COMSTOCK BAK551 Domestic 69 12N 2W 13 SE NW 1288.8 48 DAN REES Domestic 80 12N 2W 13 NE SW 1289.1 50 AL SCHARISOW Domestic 80 12N 2W 13 NE NW 1289.3 50 RONALD REED Domestic 90 13N 2W 36 SE SW 1291.4 122 TONY CRITCHER Domestic 75 13N 2W 36 SE NW 1291.7 108 TONY CRITCHER Domestic 77 13N 2W 36 SE NW 1291.7 108 TONY CRITCHER Domestic 80 13N 2W 36 SE NW 1291.7 108 TONY CRITCHER Domestic 75 13N 2W 36 SE NW 1291.7 108 JOHN MATSON AFC563 Domestic 60 13N 2W 36 NE SW 1291.9 91 TIM SZAMBELAN Domestic 60 13N 2W 25 NE NW 1293.2 155 E.C. CASE Domestic 65 13N 2W 25 NE NW 1293.2 155 WARREN GUERR, JR. Domestic 110 13N 2W 13 SE SW 1294.5 0 MICHAEL STEDHAM Domestic 0 13N 2W 12 SE SE 1295.5 64 LEEDS B. A. Domestic 52 13N 2W 12 SE SE 1295.5 64 NANEY A TUCKER AFC469 Domestic 154 13N 2W 12 SE SE 1295.5 64 JOE AND KELLEY BREMGARTNER AHG731 Domestic 127 13N 2W 12 SE SE 1295.5 64 BOB TEITZEL Domestic 62 14N 2W 24 NE SE 1300.1 61 Lorna and Geoffrey Mueller Domestic 0 15N 1W 13 NW NW 1309.5 0 CONLEY ROSS AAT380 Domestic 91 16N 1E 32 SW SW 1312.8 50 AMA TIMBER PRODUCTS Domestic 57 19N 3E 36 SE SE 1338.2 66 DONNA WINKLE Domestic 78 19N 3E 36 SE SE 1338.2 66 DONNA WINKLE Domestic 77 19N 3E 36 SE SE 1338.2 66 

K3-3
Well Owner Well Name Type-Use Depth (ft) Township Range Section

Closest 

Milepost

Distance 

Constructio

of-Way 

1/4, 1/4 

Section

Appendix K3

Private Wells within 200 Feet of Workspace

DONNA WINKLE Domestic 77 19N 3E 36 SE SE 1338.2 66 SAM KUHUSKI Domestic 140 19N 4E 31 NW NE 1339.3 76 GREG PIERCE Domestic 158 19N 4E 31 NW NE 1339.3 76 BILL GARRETT Domestic 66 19N 4E 29 NW SW 1340.3 0 CHARLES EATON Domestic 59 19N 4E 29 NW SW 1340.3 0 ELWOOD LARGENT Domestic 76 19N 4E 29 NW SW 1340.3 0 JERRY MORRIS Domestic 60 19N 4E 29 NW SW 1340.3 0 JOANNE BRADNEY Domestic 160 19N 4E 29 NW SW 1340.3 0 LESTER SCHIAGEI Domestic 40 19N 4E 29 NW SW 1340.3 0 STEVE RONALD Domestic 118 19N 4E 29 NW SW 1340.3 0 VIOLET YARBOROUGH Domestic 100 19N 4E 29 NW SW 1340.3 0 LTZ INC. ABE548 Domestic 57 19N 4E 29 NW SW 1340.3 0 JOYCE BOSARGE Domestic 79 19N 4E 29 NW 0 1340.5 122 KOCH - VANDERSCHELDEM Domestic 0 19N 4E 20 SW SE 1340.9 106 CHARLES DON Domestic 124 19N 4E 20 SW NE 1341.1 0 GEORGE DELGADO BAC427 Domestic 48 20N 4E 35 SE NW 1346.5 74 DON HAUPT ACV718 Domestic 164 20N 4E 35 NE NE 1347.1 89 LEO GARRETT Domestic 116 20N 4E 35 NE NE 1347.1 89 PHILLIP PAULLUS Domestic 94 20N 4E 35 NE NE 1347.1 89 SIMON VAN LIEROP Domestic 113 20N 4E 25 SW SW 1347.5 18 GEORGE RICHARDS Domestic 314 20N 5E 18 NE 0 1351.5 134 JOE NISHIMOTO (NISHIMOTO FARMS) Domestic 30 21N 5E 22 SE 0 1357.1 0 KEITH EUHUS Domestic 160 21N 6E 6 SW NW 1361.0 0 JIM DOUVIER Domestic 77 21N 6E 6 SW NW 1361.0 0 DAVE BECK APR016 Domestic 81 21N 6E 6 SW NW 1361.0 0 COOPER JIM ABG439 Domestic 165 23N 6E 15 SW SE 1371.7 125 STEVEN DUNLAP Domestic 98 23N 6E 15 SW SE 1371.7 125 ROBERT DONALDSON Domestic 96 23N 6E 15 SW SE 1371.7 125 JIM COOK Domestic 185 23N 6E 15 SW SE 1371.7 125 MEL WALLICK Domestic 81 23N 6E 10 SE SW 1372.7 0 LONNIE GUIN Domestic 71 23N 6E 10 SE SW 1372.7 0 LARRY HAYES Domestic 152 23N 6E 10 SE SW 1372.7 0 LARRY HAYES Domestic 68 23N 6E 10 SE SW 1372.7 0 DAM PALMER Domestic 0 23N 6E 10 SE SW 1372.7 0 DAM PALMER Domestic 137 23N 6E 10 SE SW 1372.7 0 DAN PALMER Domestic 119 23N 6E 10 SE SW 1372.7 0 DAN PALMER Domestic 206 23N 6E 10 SE SW 1372.7 0 

K3-4
Well Owner Well Name Type-Use Depth (ft) Township Range Section

Closest 

Milepost

Distance 

Constructio

of-Way 

1/4, 1/4 

Section

Appendix K3

Private Wells within 200 Feet of Workspace

DAN PALMER Domestic 58 23N 6E 10 SE SW 1372.7 0 BILL BRADLEY Domestic 200 23N 6E 10 SE SW 1372.7 0 BOB GREGG Domestic 300 23N 6E 10 SE SW 1372.7 0 EDDY FOWLER LINDNER APR480 Domestic 165 23N 6E 10 SE SW 1372.7 0 SUSAN BINGEISSER Domestic 107 23N 6E 10 SE NW 1373.0 28 KEITH ANDERSON Domestic 76 23N 6E 10 SE NW 1373.0 28 ANTHONY SINCLETON Domestic 40 23N 6E 10 SE NW 1373.0 28 SUSAN COX ACG880 Domestic 248 23N 6E 3 SE NE 1374.0 4 LEON HUSSY Domestic 72 25N 6E 34 NE NW 1381.6 63 W. S. BENNISON Domestic 14 27N 6E 16 NW SW 1396.8 0 CHARLES ROBERTS Domestic 0 27N 6E 16 NW SW 1396.8 0 DALE RHINER Domestic 612 27N 6E 16 NW SW 1396.8 0 ENID PORTER Domestic 0 27N 6E 16 NW NW 1397.0 0 JIM ELLIOTT APR352 Domestic 235 27N 6E 16 NW NW 1397.0 0 JIM ELLIOT ALS292 Domestic 14 27N 6E 16 NW NW 1397.0 0 MICHAEL SCHAFER Domestic 320 27N 6E 9 SW NE 1398.2 45 Lloyd Chew APF349 Domestic 400 28N 6E 16 NE NW 1403.8 109 MICHAEL TAYLOR APR702 Domestic 225 28N 6E 4 SW NE 1405.3 91 DUANE KUHLMAN Domestic 59 29N 6E 33 NW NE 1406.8 13 HANSON AND HANSON CONSTRUCTION AFV762 Domestic 229 29N 6E 21 NW SW 1408.7 0 WARREN GOODWIN Domestic 98 29N 6E 21 NW SW 1408.7 0 TODD THEISON Domestic 49 29N 6E 21 NW SW 1408.7 0 TIM ELDER Domestic 98 29N 6E 21 NW SW 1408.7 0 TIM JURAVITCH Domestic 73 29N 6E 21 NW SW 1408.7 0 RAY BARBER Domestic 94 29N 6E 21 NW SW 1408.7 0 RANDY ROALSON Domestic 278 29N 6E 21 NW SW 1408.7 0 MARV SMITH Domestic 206 29N 6E 21 NW SW 1408.7 0 JIM WEST Domestic 266 29N 6E 21 NW SW 1408.7 0 HUBER CONSTRUCTION Domestic 220 29N 6E 21 NW SW 1408.7 0 HARLEN MUNSON Domestic 97 29N 6E 21 NW SW 1408.7 0 HAROLD EBERLE Domestic 27 29N 6E 21 NW SW 1408.7 0 DON HAGAR Domestic 98 29N 6E 21 NW SW 1408.7 0 DAN CRUMBLISS Domestic 204 29N 6E 21 NW SW 1408.7 0 B. LYBERT Domestic 119 29N 6E 21 NW SW 1408.7 0 BILL STARTZMAN Domestic 40 29N 6E 21 NW SW 1408.7 0 TIM ELDER Domestic 98 29N 6E 21 NW NW 1408.9 0 MEL ROSTEN Domestic 198 29N 6E 21 NW NW 1408.9 0 

K3-5
Well Owner Well Name Type-Use Depth (ft) Township Range Section

Closest 

Milepost

Distance 

Constructio

of-Way 

1/4, 1/4 

Section

Appendix K3

Private Wells within 200 Feet of Workspace

GARY ALEXANDER Domestic 0 29N 6E 21 NW NW 1408.9 0 GARY CONARD Domestic 225 29N 6E 21 NW NW 1408.9 0 DON BOXFORD Domestic 50 29N 6E 21 NW NW 1408.9 0 TIM STUMPF Domestic 210 29N 6E 16 SW SW 1409.2 0 ANDREA XAVER Domestic 80 33N 5E 8 NW NW 1436.2 91 MICHAEL SMITH BAT235 Domestic 18 34N 5E 18 SE NW 1441.0 39 KEITH BROWN Domestic 19 34N 5E 6 NE SE 1443.3 0 KEITH BROWN Domestic 9 34N 5E 6 NE SE 1443.3 0 KEITH BROWN Domestic 19 34N 5E 6 NE SE 1443.3 0 KEITH BROWN Domestic 24 34N 5E 6 NE SE 1443.3 0 KEITH BROWN Domestic 28 34N 5E 6 NE SE 1443.3 0 DON LARISON ACB195 Domestic 47 36N 5E 18 NW NE 1454.1 143 CALFCO Domestic 78 36N 5E 18 NW NE 1454.1 143 JOHN FORD AFR120 Domestic 22 37N 5E 29 SW SE 1457.7 111 ROY GAVIN Domestic 29 37N 5E 29 NE NW 1458.5 0 ANNA HANDELAND Domestic 0 37N 5E 20 SE SW 1458.8 56 WILDWOOD RESORT (DIXON) Domestic 180 37N 5E 20 SE SW 1458.8 56 NATIONAL PARK SERVICE Domestic 61 37N 5E 20 SE SW 1458.8 56 ANNA HANDELAND Domestic 131 37N 5E 20 SE SW 1458.8 56 CLYDE SHETLER Domestic 57 37N 5E 17 SE NW 1460.0 74 ROYCE & JEANNA SEIDING Domestic 27 37N 5E 17 SE NW 1460.0 74 AARON SANDY AHH745 Domestic 39 37N 5E 17 SE NW 1460.0 74 KEITH MONTEITH AHH068 Domestic 40 37N 5E 17 SE NW 1460.0 74 H E ROTHENBUHLER Domestic 16 37N 5E 8 NW SE 1461.4 3 GARY AND BARBARA PITMAN APH156 Domestic 57 40N 4E 27 NE SW 1478.8 0 MIKE FULLER Domestic 0 40N 4E 27 NE SW 1478.8 0 JANET CUNNIFFE Domestic 68 40N 4E 27 NE SW 1478.8 0 LAWRENCE SILVIS Domestic 31 40N 4E 1 0 0 1483.3 70 HENRY VANDER MEULER Domestic 31 41N 4E 36 SE SW 1483.9 0 E = eastNA = not applicableNE = northeastNW = northwestS = southSE = southeastSW = southwestW = west

K3-6
APPENDIX K4 

SITE-SPECIFIC WATERBODY AND WETLAND CROSSING PLANS

-30

-20

-10

0

10

20

30

40

50

10354+00 10356+00 10358+00 10360+00 10362+00 10364+00 10366+00 10368+00 10358+56 OHWM 10359+36 OHWM

CONCRETE

COATED

1) THE INFORMATION SHOWN ON THIS DRAWING IS FOR CONCEPTUAL

PURPOSES ONLY TO CONVEY INTENT FOR PERFORMING THE CROSSING.

2) UTILITY LOCATES AT THIS SITE HAVE NOT BEEN PERFORMED.

3) SURFACE CONTOURS WERE CREATED USING A COMBINATION OF SURVEY

DATA PROVIDED FROM WILLIAMS AND GOOGLE EARTH PRO.

4)THIS DRAWING IS NOT FOR CONSTRUCTION. THIS IS A PRELIMINARY

PROFILE SHOWING THE GENERAL LOCATION AND MINIMUM DEPTH

REQUIREMENTS OF THE CROSSING.

5) DEPTH OF RIVER PROVIDED FROM AS-BUILT DRAWING "COWEEMAN RIVER

X-ING 30" 0.0. IGNACIO TO SUMAS LOOP LINE" DATED 1-27-71 DWG NO-1401.2-33.

6) END POINTS OF PROFILE VIEWS ARE BASED ON KNOWN POINTS FROM THE

ENVIRONMENTAL ALIGNMENT SHEETS.

EXISTING GRADE

EXISTING 26" PIPELINE

ABANDONED IN PLACE RIVER FLOW

DIRECTION

GENERAL NOTES:

1. THIS PIPELINE INSTALLED UNDER CODE: TILE 49, PART 192 CFR.

2.

MITIGATION PROCEDURES, 2013.

3. THERE WILL BE LIMITED ACCESS, NO PARKING, NO REFUELING, NO VEHICLE MAINTENANCE, NO STORAGE

WITHIN 100 FT. OF EACH HIGH BANK.

4. CONSTRUCTION OF THE PIPELINE AT RIVER SHALL BE PERFORMED IN SUCH A MANNER AS TO KEEP TO A

MINIMUM DAMAGE TO SHORELINE, WATER CROSSED, AND FISH AND WILDLIFE HABITATS.

5. EROSION CONTROL DEVICES WILL BE INSTALLED AND INSPECTED AND MAINTAINED BY THE CONTRACTOR.

SEDIMENT BARRIER SHALL BE MAINTAINED ACROSS THE PIPELINE ROW AT BOTH SIDES OF THE RIVER

CROSSING. IN THE TRAVEL LANE, THESE MAY CONSIST OF REMOVABLE SEDIMENT BARRIERS OR

DRIVABLE BERMS.

6. FOLLOWING CONSTRUCTION, THE RIVER BOTTOM SHALL BE RETURNED TO ITS ORIGINAL CONTOUR AND

GRADIENT.

7. TOPSOIL, APPROACH SOIL AND INSTREAM SPOIL SHALL BE KEPT SEPARATE. AFTER INSTALLATION OF THE

PIPE, THE SPOIL SHALL BE REPLACED TO ITS ORIGINAL LOCATION.

8. EXCEPT TO PROVIDE VEHICLE EQUIPMENT ACCESS, RIVER BANKS WILL BE GRADED JUST PRIOR TO

CONSTRUCTION OF THE CROSSING. A 10-FT VEGETATED BUFFER STRIP, EXCEPT FOR VEHICLE CROSSING,

ON BOTH SIDES OF THE CROSSING SHALL BE MAINTAINED AND ONLY CUT PRIOR TO CONSTRUCTION OF

THE CROSSING.

9. PRIOR TO ACTUAL INSTALLATION, THE PIPE SHALL BE WELDED IN AN UPLAND AREA AND PULLED OR

CARRIED FOR THE CROSSING.

10. CONTRACTOR SHALL MINIMIZE THE NUMBER OF TREES TO BE REMOVED. EXCLUSION BARRIER TO BE

INSTALLED AROUND MARKED TREES TO REMAIN IN PLACE TO BE COORDINATED WITH ENVIRONMENTAL

INSPECTOR.

11. STABILIZING VEGETATION REMOVAL SHALL BE KEPT TO A MINIMUM. STREAMSIDE WOODY VEGETATION IS

PREFERABLE TO COMPLETE REMOVAL. ANY VEGETATION THAT IS REMOVED SHALL BE REESTABLISHED IN

A REASONABLE TIME FRAME AFTER CONSTRUCTION.

12. MOST EQUIPMENT WILL ONLY REQUIRE A ONE-TIME CROSSING, MULTIPLE CROSSINGS SHALL BE KEPT TO

A REASONABLE MINIMUM.

13. IMMEDIATELY AFTER THE BACKFILLING OF PIPE, SEDIMENTATION CONTROL DEVICES (HAY BALES, SILT

FENCE, ETC.) SHALL BE PLACED ACROSS THE ROW TO CONTROL SEDIMENT FROM THE ROW.

SITE SPECIFIC NOTES:

1. CROSSING TO BE INSTALLED UTILIZING THE DRY OPEN CUT CROSSING METHOD.

2. AFTER PIPE INSTALLATION, CONSTRUCTION EQUIPMENT WILL BE ALLOWED IN THE RIVER TO BACKFILL

THE DITCH AS QUICKLY AS POSSIBLE.

TOP OF PROPOSED 36" PIPELINE

WASHINGTON EXPANSION PROJECT

LOOP 1 WOODLAND LOOP

COWEEMAN RIVER 1260.49 MP

COWLITZ COUNTY, WASHINGTON
20

30

40

50

60

70

80

90

100

110

120

130

140

20

100

11090+00 11092+00 11094+00 11096+00 11098+00 11100+00 11102+00 11104+00 11106+00 11108+00 11110+00 11112+00 11114+00 11094+42 OHWM 11098+57 OHWM

TOP OF

PROPOSED

36" PIPELINE

TEMPORARY

SEDIMENT

BARRIER

TOUTLE RIVER

RIVER FLOW

DIRECTION

PROPOSED 36" PIPELINE

EXISTING 30" PIPELINE

EXISTING 26" PIPELINE

ABANDONED IN PLACE

SEDIMENT

BARRIER

SEDIMENT

BARRIER

SEDIMENT

BARRIER

TEMPORARY

SEDIMENT

BARRIER

26.70 ACRES

23.00 ACRES

WASHINGTON EXPANSION PROJECT

LOOP 1 WOODLAND LOOP

TOUTLE RIVER 1274.42 MP

COWLITZ COUNTY, WASHINGTON

1) THE INFORMATION SHOWN ON THIS DRAWING IS FOR CONCEPTUAL

PURPOSES ONLY TO CONVEY INTENT FOR PERFORMING THE CROSSING.

2) UTILITY LOCATES AT THIS SITE HAVE NOT BEEN PERFORMED.

3) SURFACE CONTOURS WERE CREATED USING A COMBINATION OF SURVEY

DATA PROVIDED FROM WILLIAMS AND GOOGLE EARTH PRO.

4)THIS DRAWING IS NOT FOR CONSTRUCTION. THIS IS A PRELIMINARY

PROFILE SHOWING THE GENERAL LOCATION AND MINIMUM DEPTH

REQUIREMENTS OF THE CROSSING.

5) END POINTS OF PROFILE VIEWS ARE BASED ON KNOWN POINTS FROM THE

ENVIRONMENTAL ALIGNMENT SHEETS.

6) DEPTH OF RIVER PROVIDED FROM GOLDER ASSOCIATES PLAN AND

PROFILE OF THE TOUTLE RIVER CROSSING PROJECT NUMBER 140-2309

SHEET 002 DATED 2014-04-22.

GENERAL NOTES:

1. THIS PIPELINE INSTALLED UNDER CODE: TILE 49, PART 192 CFR.

2.

MITIGATION PROCEDURES, 2013.

3. THERE WILL BE LIMITED ACCESS, NO PARKING, NO REFUELING, NO VEHICLE MAINTENANCE, NO STORAGE

WITHIN 100 FT. OF EACH HIGH BANK.

4. CONSTRUCTION OF THE PIPELINE AT RIVER SHALL BE PERFORMED IN SUCH A MANNER AS TO KEEP TO A

MINIMUM DAMAGE TO SHORELINE, WATER CROSSED, AND FISH AND WILDLIFE HABITATS.

5. EROSION CONTROL DEVICES WILL BE INSTALLED AND INSPECTED AND MAINTAINED BY THE CONTRACTOR.

SEDIMENT BARRIER SHALL BE MAINTAINED ACROSS THE PIPELINE ROW AT BOTH SIDES OF THE RIVER

CROSSING. IN THE TRAVEL LANE, THESE MAY CONSIST OF REMOVABLE SEDIMENT BARRIERS OR

DRIVABLE BERMS.

6. FOLLOWING CONSTRUCTION, THE RIVER BOTTOM SHALL BE RETURNED TO ITS ORIGINAL CONTOUR AND

GRADIENT.

7. TOPSOIL, APPROACH SOIL AND INSTREAM SPOIL SHALL BE KEPT SEPARATE. AFTER INSTALLATION OF THE

PIPE, THE SPOIL SHALL BE REPLACED TO ITS ORIGINAL LOCATION.

8. EXCEPT TO PROVIDE VEHICLE EQUIPMENT ACCESS, RIVER BANKS WILL BE GRADED JUST PRIOR TO

CONSTRUCTION OF THE CROSSING. A 10-FT VEGETATED BUFFER STRIP, EXCEPT FOR VEHICLE CROSSING,

ON BOTH SIDES OF THE CROSSING SHALL BE MAINTAINED AND ONLY CUT PRIOR TO CONSTRUCTION OF

THE CROSSING.

9. PRIOR TO ACTUAL INSTALLATION, THE PIPE SHALL BE WELDED IN AN UPLAND AREA AND PULLED OR

CARRIED FOR THE CROSSING.

10. CONTRACTOR SHALL MINIMIZE THE NUMBER OF TREES TO BE REMOVED. EXCLUSION BARRIER TO BE

INSTALLED AROUND MARKED TREES TO REMAIN IN PLACE TO BE COORDINATED WITH ENVIRONMENTAL

INSPECTOR.

11. STABILIZING VEGETATION REMOVAL SHALL BE KEPT TO A MINIMUM. STREAMSIDE WOODY VEGETATION IS

PREFERABLE TO COMPLETE REMOVAL. ANY VEGETATION THAT IS REMOVED SHALL BE REESTABLISHED IN

A REASONABLE TIME FRAME AFTER CONSTRUCTION.

12. MOST EQUIPMENT WILL ONLY REQUIRE A ONE-TIME CROSSING, MULTIPLE CROSSINGS SHALL BE KEPT TO

A REASONABLE MINIMUM.

13. IMMEDIATELY AFTER THE BACKFILLING OF PIPE, SEDIMENTATION CONTROL DEVICES (HAY BALES, SILT

FENCE, ETC.) SHALL BE PLACED ACROSS THE ROW TO CONTROL SEDIMENT FROM THE ROW.

SITE SPECIFIC NOTES:

1. CROSSING TO BE INSTALLED UTILIZING THE DRY OPEN CUT CROSSING METHOD.

2. AFTER PIPE INSTALLATION, CONSTRUCTION EQUIPMENT WILL BE ALLOWED IN THE RIVER TO BACKFILL

THE DITCH AS QUICKLY AS POSSIBLE.

3. WORK WITHIN THE OHWM LIMITS WILL BE COMPLETED DURING THE IN-WATER WORK WINDOW

OR AS OTHERWISE APPROVED BY APPROPRIATE AGENCIES.

CROSS SECTION DETAIL N.T.S.

RIP RAP

ARMORING

A A
11497+71 OHWM 11499+42 CL BILL CREEK RD 11503+84 HDD EXIT

-30

-20

0

20

40

60

80

100

120

140

160

11484+00 11486+00 11488+00 11490+00 11492+00 11494+00 11496+00 11498+00 11500+00 11502+00 11504+00 11506+00

11483+20 HDD ENTRY

COVER

COVER

10°

10°

EXISTING GRADE

PROPOSED 36" PIPELINE

11494+35 OHWM

RIVER FLOW

DIRECTION

HDD ENTRY

20

1) THE INFORMATION SHOWN ON THIS DRAWING IS FOR CONCEPTUAL

PURPOSES ONLY TO CONVEY INTENT FOR PERFORMING THE CROSSING.

2) UTILITY LOCATES AT THIS SITE HAVE NOT BEEN PERFORMED.

3) SURFACE CONTOURS WERE CREATED USING A COMBINATION OF SURVEY

4)THIS DRAWING IS NOT FOR CONSTRUCTION. THIS IS A PRELIMINARY

PROFILE SHOWING THE GENERAL LOCATION AND MINIMUM DEPTH

REQUIREMENTS OF THE CROSSING.

GENERAL NOTES:

1. THIS PIPELINE INSTALLED UNDER CODE: TILE 49, PART 192 CFR.

2.

MITIGATION PROCEDURES, 2013.

3. THERE WILL BE LIMITED ACCESS, NO PARKING, NO REFUELING, NO VEHICLE MAINTENANCE, NO STORAGE

WITHIN 100 FT. OF EACH HIGH BANK.

4. CONSTRUCTION OF THE PIPELINE AT RIVER SHALL BE PERFORMED IN SUCH A MANNER AS TO KEEP TO A

MINIMUM DAMAGE TO SHORELINE, WATER CROSSED, AND FISH AND WILDLIFE HABITATS.

5. EROSION CONTROL DEVICES WILL BE INSTALLED AND INSPECTED AND MAINTAINED BY THE CONTRACTOR.

SEDIMENT BARRIER SHALL BE MAINTAINED ACROSS THE PIPELINE ROW AT BOTH SIDES OF THE RIVER

CROSSING. IN THE TRAVEL LANE, THESE MAY CONSIST OF REMOVABLE SEDIMENT BARRIERS OR

DRIVABLE BERMS.

6.

7.

PRIOR TO ACTUAL INSTALLATION, THE PIPE SHALL BE WELDED TO THE BANK.

CONTRACTOR SHALL MINIMIZE THE NUMBER OF TREES TO BE REMOVED. EXCLUSION BARRIER TO BE

INSTALLED AROUND MARKED TREES TO REMAIN IN PLACE TO BE COORDINATED WITH ENVIRONMENTAL

INSPECTOR.

SITE SPECIFIC NOTES:

1. CROSSING TO BE INSTALLED UTILIZING THE DRY OPEN CUT CROSSING METHOD.

WASHINGTON EXPANSION PROJECT

LOOP 1 WOODLAND LOOP

COWLITZ RIVER HDD 1282.51 MP

LEWIS COUNTY, WASHINGTON
12146+45 HDD EXIT

150

200

250

300

350

12128+00 12130+00 12132+00 12134+00 12136+00 12138+00 12140+00 12142+00 12144+00 12146+00 12148+00 12150+00

10°

10°

12138+78 CL NEWAUKUM RIVER

12131+44 HDD ENTRY

12133+16 CL PIER RD.

12139+34 OHWM

12138+09 OHWM

COVER

COVER

RIVER FLOW

NOITCERID

1) THE INFORMATION SHOWN ON THIS DRAWING IS FOR CONCEPTUAL

PURPOSES ONLY TO CONVEY INTENT FOR PERFORMING THE CROSSING.

2) UTILITY LOCATES AT THIS SITE HAVE NOT BEEN PERFORMED.

3) SURFACE CONTOURS WERE CREATED USING A COMBINATION OF SURVEY

4)THIS DRAWING IS NOT FOR CONSTRUCTION. THIS IS A PRELIMINARY

PROFILE SHOWING THE GENERAL LOCATION AND MINIMUM DEPTH

REQUIREMENTS OF THE CROSSING.

GENERAL NOTES:

1. THIS PIPELINE INSTALLED UNDER CODE: TILE 49, PART 192 CFR.

2.

MITIGATION PROCEDURES, 2013.

3. THERE WILL BE LIMITED ACCESS, NO PARKING, NO REFUELING, NO VEHICLE MAINTENANCE, NO STORAGE

WITHIN 100 FT. OF EACH HIGH BANK.

4. CONSTRUCTION OF THE PIPELINE AT RIVER SHALL BE PERFORMED IN SUCH A MANNER AS TO KEEP TO A

MINIMUM DAMAGE TO SHORELINE, WATER CROSSED, AND FISH AND WILDLIFE HABITATS.

5. EROSION CONTROL DEVICES WILL BE INSTALLED AND INSPECTED AND MAINTAINED BY THE CONTRACTOR.

SEDIMENT BARRIER SHALL BE MAINTAINED ACROSS THE PIPELINE ROW AT BOTH SIDES OF THE RIVER

CROSSING. IN THE TRAVEL LANE, THESE MAY CONSIST OF REMOVABLE SEDIMENT BARRIERS OR

DRIVABLE BERMS.

6.

7.

PRIOR TO ACTUAL INSTALLATION, THE PIPE SHALL BE WELDED TO THE BANK.

CONTRACTOR SHALL MINIMIZE THE NUMBER OF TREES TO BE REMOVED. EXCLUSION BARRIER TO BE

INSTALLED AROUND MARKED TREES TO REMAIN IN PLACE TO BE COORDINATED WITH ENVIRONMENTAL

INSPECTOR.

SITE SPECIFIC NOTES:

1. CROSSING TO BE INSTALLED UTILIZING THE DRY OPEN CUT CROSSING METHOD.

WASHINGTON EXPANSION PROJECT

LOOP 2 CHEHALIS

NEWAUKUM RIVER HDD 1294.13 

MP LEWIS COUNTY, WASHINGTON
SEDIMENT

BARRIER

270

280

290

300

310

320

330

340

350

270

300

12940+00 12942+00 12944+00 12946+00 12948+00 12943+07 OHWM 12942+17 OHWM

EXISTING

GRADE

TOP OF

PROPOSED 36"

PIPELINE

1) THE INFORMATION SHOWN ON THIS DRAWING IS FOR CONCEPTUAL

PURPOSES ONLY TO CONVEY INTENT FOR PERFORMING THE CROSSING.

2) UTILITY LOCATES AT THIS SITE HAVE NOT BEEN PERFORMED.

3) SURFACE CONTOURS WERE CREATED USING A COMBINATION OF SURVEY

DATA PROVIDED FROM WILLIAMS AND GOOGLE EARTH PRO.

4)THIS DRAWING IS NOT FOR CONSTRUCTION. THIS IS A PRELIMINARY

PROFILE SHOWING THE GENERAL LOCATION AND MINIMUM DEPTH

REQUIREMENTS OF THE CROSSING.

5) DEPTH OF RIVER PROVIDED FROM AS-BUILT DRAWING "COWEEMAN RIVER

X-ING 30" 0.0. IGNACIO TO SUMAS LOOP LINE" DATED 1-27-71 DWG NO-1401.2-33.

6) END POINTS OF PROFILE VIEWS ARE BASED ON KNOWN POINTS FROM THE

ENVIRONMENTAL ALIGNMENT SHEETS.

GENERAL NOTES:

1. THIS PIPELINE INSTALLED UNDER CODE: TILE 49, PART 192 CFR.

2.

MITIGATION PROCEDURES, 2013.

3. THERE WILL BE LIMITED ACCESS, NO PARKING, NO REFUELING, NO VEHICLE MAINTENANCE, NO STORAGE

WITHIN 100 FT. OF EACH HIGH BANK.

4. CONSTRUCTION OF THE PIPELINE AT RIVER SHALL BE PERFORMED IN SUCH A MANNER AS TO KEEP TO A

MINIMUM DAMAGE TO SHORELINE, WATER CROSSED, AND FISH AND WILDLIFE HABITATS.

5. EROSION CONTROL DEVICES WILL BE INSTALLED AND INSPECTED AND MAINTAINED BY THE CONTRACTOR.

SEDIMENT BARRIER SHALL BE MAINTAINED ACROSS THE PIPELINE ROW AT BOTH SIDES OF THE RIVER

CROSSING. IN THE TRAVEL LANE, THESE MAY CONSIST OF REMOVABLE SEDIMENT BARRIERS OR

DRIVABLE BERMS.

6. FOLLOWING CONSTRUCTION, THE RIVER BOTTOM SHALL BE RETURNED TO ITS ORIGINAL CONTOUR AND

GRADIENT.

7. TOPSOIL, APPROACH SOIL AND INSTREAM SPOIL SHALL BE KEPT SEPARATE. AFTER INSTALLATION OF THE

PIPE, THE SPOIL SHALL BE REPLACED TO ITS ORIGINAL LOCATION.

8. EXCEPT TO PROVIDE VEHICLE EQUIPMENT ACCESS, RIVER BANKS WILL BE GRADED JUST PRIOR TO

CONSTRUCTION OF THE CROSSING. A 10-FT VEGETATED BUFFER STRIP, EXCEPT FOR VEHICLE CROSSING,

ON BOTH SIDES OF THE CROSSING SHALL BE MAINTAINED AND ONLY CUT PRIOR TO CONSTRUCTION OF

THE CROSSING.

9. PRIOR TO ACTUAL INSTALLATION, THE PIPE SHALL BE WELDED IN AN UPLAND AREA AND PULLED OR

CARRIED FOR THE CROSSING.

10. CONTRACTOR SHALL MINIMIZE THE NUMBER OF TREES TO BE REMOVED. EXCLUSION BARRIER TO BE

INSTALLED AROUND MARKED TREES TO REMAIN IN PLACE TO BE COORDINATED WITH ENVIRONMENTAL

INSPECTOR.

11. STABILIZING VEGETATION REMOVAL SHALL BE KEPT TO A MINIMUM. STREAMSIDE WOODY VEGETATION IS

PREFERABLE TO COMPLETE REMOVAL. ANY VEGETATION THAT IS REMOVED SHALL BE REESTABLISHED IN

A REASONABLE TIME FRAME AFTER CONSTRUCTION.

12. MOST EQUIPMENT WILL ONLY REQUIRE A ONE-TIME CROSSING, MULTIPLE CROSSINGS SHALL BE KEPT TO

A REASONABLE MINIMUM.

13. IMMEDIATELY AFTER THE BACKFILLING OF PIPE, SEDIMENTATION CONTROL DEVICES (HAY BALES, SILT

FENCE, ETC.) SHALL BE PLACED ACROSS THE ROW TO CONTROL SEDIMENT FROM THE ROW.

SITE SPECIFIC NOTES:

1. CROSSING TO BE INSTALLED UTILIZING THE DRY OPEN CUT CROSSING METHOD.

2. AFTER PIPE INSTALLATION, CONSTRUCTION EQUIPMENT WILL BE ALLOWED IN THE RIVER TO BACKFILL

THE DITCH AS QUICKLY AS POSSIBLE.

WASHINGTON EXPANSION PROJECT

LOOP 2 CHEHALIS

SKOOKUMCHUCK RIVER 1309.36 MP

THURSTON COUNTY, WASHINGTON
310

320

330

340

350

360

370

380

390

400

410

420

430

310

400

13240+00 13242+00 13244+00 13246+00 13248+00 13250+00 13252+00 13254+00

TOP OF

PROPOSED 36"

PIPELINE

13245+67 OHWM

13246+45 OHWM

MIN BURIAL IN BEDROCK DETAIL N.T.S

1

TOP OF

BEDROCK

36" CONCRETE

COATED PIPE

BROKEN ROCK

BACKFILL

24" MIN

36"

RIVER FLOW

DIRECTION

1) THE INFORMATION SHOWN ON THIS DRAWING IS FOR CONCEPTUAL

PURPOSES ONLY TO CONVEY INTENT FOR PERFORMING THE CROSSING.

2) UTILITY LOCATES AT THIS SITE HAVE NOT BEEN PERFORMED.

3) SURFACE CONTOURS WERE CREATED USING A COMBINATION OF SURVEY

DATA PROVIDED FROM WILLIAMS AND GOOGLE EARTH PRO.

4)THIS DRAWING IS NOT FOR CONSTRUCTION. THIS IS A PRELIMINARY

PROFILE SHOWING THE GENERAL LOCATION AND MINIMUM DEPTH

REQUIREMENTS OF THE CROSSING.

5) BURIAL DEPTH BELOW RIVER BOTTOM SHOWN IN PROFILE IS FOR

ERODIBLE SEDIMENT. SEE DETAIL 1 FOR MINIMUM BURIAL IN COMPETENT

BEDROCK.

6) END POINTS OF PROFILE VIEWS ARE BASED ON KNOWN POINTS FROM THE

ENVIRONMENTAL ALIGNMENT SHEETS.

GENERAL NOTES:

1. THIS PIPELINE INSTALLED UNDER CODE: TILE 49, PART 192 CFR.

2.

MITIGATION PROCEDURES, 2013.

3. THERE WILL BE LIMITED ACCESS, NO PARKING, NO REFUELING, NO VEHICLE MAINTENANCE, NO STORAGE

WITHIN 100 FT. OF EACH HIGH BANK.

4. CONSTRUCTION OF THE PIPELINE AT RIVER SHALL BE PERFORMED IN SUCH A MANNER AS TO KEEP TO A

MINIMUM DAMAGE TO SHORELINE, WATER CROSSED, AND FISH AND WILDLIFE HABITATS.

5. EROSION CONTROL DEVICES WILL BE INSTALLED AND INSPECTED AND MAINTAINED BY THE CONTRACTOR.

SEDIMENT BARRIER SHALL BE MAINTAINED ACROSS THE PIPELINE ROW AT BOTH SIDES OF THE RIVER

CROSSING. IN THE TRAVEL LANE, THESE MAY CONSIST OF REMOVABLE SEDIMENT BARRIERS OR

DRIVABLE BERMS.

6. FOLLOWING CONSTRUCTION, THE RIVER BOTTOM SHALL BE RETURNED TO ITS ORIGINAL CONTOUR AND

GRADIENT.

7. TOPSOIL, APPROACH SOIL AND INSTREAM SPOIL SHALL BE KEPT SEPARATE. AFTER INSTALLATION OF THE

PIPE, THE SPOIL SHALL BE REPLACED TO ITS ORIGINAL LOCATION.

8. EXCEPT TO PROVIDE VEHICLE EQUIPMENT ACCESS, RIVER BANKS WILL BE GRADED JUST PRIOR TO

CONSTRUCTION OF THE CROSSING. A 10-FT VEGETATED BUFFER STRIP, EXCEPT FOR VEHICLE CROSSING,

ON BOTH SIDES OF THE CROSSING SHALL BE MAINTAINED AND ONLY CUT PRIOR TO CONSTRUCTION OF

THE CROSSING.

9. PRIOR TO ACTUAL INSTALLATION, THE PIPE SHALL BE WELDED IN AN UPLAND AREA AND PULLED OR

CARRIED FOR THE CROSSING.

10. CONTRACTOR SHALL MINIMIZE THE NUMBER OF TREES TO BE REMOVED. EXCLUSION BARRIER TO BE

INSTALLED AROUND MARKED TREES TO REMAIN IN PLACE TO BE COORDINATED WITH ENVIRONMENTAL

INSPECTOR.

11. STABILIZING VEGETATION REMOVAL SHALL BE KEPT TO A MINIMUM. STREAMSIDE WOODY VEGETATION IS

PREFERABLE TO COMPLETE REMOVAL. ANY VEGETATION THAT IS REMOVED SHALL BE REESTABLISHED IN

A REASONABLE TIME FRAME AFTER CONSTRUCTION.

12. MOST EQUIPMENT WILL ONLY REQUIRE A ONE-TIME CROSSING, MULTIPLE CROSSINGS SHALL BE KEPT TO

A REASONABLE MINIMUM.

13. IMMEDIATELY AFTER THE BACKFILLING OF PIPE, SEDIMENTATION CONTROL DEVICES (HAY BALES, SILT

FENCE, ETC.) SHALL BE PLACED ACROSS THE ROW TO CONTROL SEDIMENT FROM THE ROW.

SITE SPECIFIC NOTES:

1. CROSSING TO BE INSTALLED UTILIZING THE DRY OPEN CUT CROSSING METHOD.

2. AFTER PIPE INSTALLATION, CONSTRUCTION EQUIPMENT WILL BE ALLOWED IN THE RIVER TO BACKFILL

THE DITCH AS QUICKLY AS POSSIBLE.

WASHINGTON EXPANSION PROJECT

LOOP 2 CHEHALIS

DESCHUTES RIVER 1315.10 MP

THURSTON COUNTY, WASHINGTON
-40

-20

0

20

40

60

80

100

120

14972+00 14974+00 14976+00 14978+00 14980+00 14982+00 14984+00 14986+00 14988+00 14990+00 14992+00 14994+00

10°

10°

1482+67 CL PUYALLUP RIVER

14990+91 HDD EXIT

14973+38 HDD ENTRY

1483+69 OHWM

14981+77 OHWM

EXISTING

GRADE

SEE SITE

SEDIMENT

BARRIER

SEDIMENT

BARRIER

HDD EXIT

0.74 ACRE

0.50 ACRE

EXISTING 30" PIPELINE

EXISTING 26" PIPELINE

ABANDONED IN PLACE

PROPOESED 36" PIPELINE

RIVER FLOW

DIRECTION

1) THE INFORMATION SHOWN ON THIS DRAWING IS FOR CONCEPTUAL

PURPOSES ONLY TO CONVEY INTENT FOR PERFORMING THE CROSSING.

2) UTILITY LOCATES AT THIS SITE HAVE NOT BEEN PERFORMED.

3) SURFACE CONTOURS WERE CREATED USING A COMBINATION OF SURVEY

4)THIS DRAWING IS NOT FOR CONSTRUCTION. THIS IS A PRELIMINARY

PROFILE SHOWING THE GENERAL LOCATION AND MINIMUM DEPTH

REQUIREMENTS OF THE CROSSING.

GENERAL NOTES:

1. THIS PIPELINE INSTALLED UNDER CODE: TILE 49, PART 192 CFR.

2.

MITIGATION PROCEDURES, 2013.

3. THERE WILL BE LIMITED ACCESS, NO PARKING, NO REFUELING, NO VEHICLE MAINTENANCE, NO STORAGE

WITHIN 100 FT. OF EACH HIGH BANK.

4. CONSTRUCTION OF THE PIPELINE AT RIVER SHALL BE PERFORMED IN SUCH A MANNER AS TO KEEP TO A

MINIMUM DAMAGE TO SHORELINE, WATER CROSSED, AND FISH AND WILDLIFE HABITATS.

5. EROSION CONTROL DEVICES WILL BE INSTALLED AND INSPECTED AND MAINTAINED BY THE CONTRACTOR.

SEDIMENT BARRIER SHALL BE MAINTAINED ACROSS THE PIPELINE ROW AT BOTH SIDES OF THE RIVER

CROSSING. IN THE TRAVEL LANE, THESE MAY CONSIST OF REMOVABLE SEDIMENT BARRIERS OR

DRIVABLE BERMS.

6.

7.

PRIOR TO ACTUAL INSTALLATION, THE PIPE SHALL BE WELDED TO THE BANK.

CONTRACTOR SHALL MINIMIZE THE NUMBER OF TREES TO BE REMOVED. EXCLUSION BARRIER TO BE

INSTALLED AROUND MARKED TREES TO REMAIN IN PLACE TO BE COORDINATED WITH ENVIRONMENTAL

INSPECTOR.

SITE SPECIFIC NOTES:

1. CROSSING TO BE INSTALLED UTILIZING THE DRY OPEN CUT CROSSING METHOD.

WASHINGTON EXPANSION PROJECT

LOOP 3 SUMNER SOUTH

PUYALLUP RIVER HDD 1348.98 

MP LEWIS COUNTY, WASHINGTON
-120

-80

-40

0

40

80

120

17584+00 17588+00 17592+00 17596+00 17600+00 17604+00 17608+00 17612+00 17616+00 17585+41 HDD EXIT 17592+85 OHWM 17601+18 OHWM 17610+19 HDD ENTRY

COVER

COVER

10°

10°

EXISTING

GRADE

SEDIMENT

BARRIER

HDD EXIT

SEDIMENT

BARRIER

PROPOSED 36" PIPELINE

SEDIMENT

BARRIER

EXISTING 26" PIPELINE

ABANDONED IN PLACE

11.98 ACRES

0.27 ACRE

5.39 ACRES

1.30 ACRES

HDD ENTRY

RIVER FLOW

DIRECTION

1) THE INFORMATION SHOWN ON THIS DRAWING IS FOR CONCEPTUAL

PURPOSES ONLY TO CONVEY INTENT FOR PERFORMING THE CROSSING.

2) UTILITY LOCATES AT THIS SITE HAVE NOT BEEN PERFORMED.

3) SURFACE CONTOURS WERE CREATED USING A COMBINATION OF SURVEY

4)THIS DRAWING IS NOT FOR CONSTRUCTION. THIS IS A PRELIMINARY

PROFILE SHOWING THE GENERAL LOCATION AND MINIMUM DEPTH

REQUIREMENTS OF THE CROSSING.

GENERAL NOTES:

1. THIS PIPELINE INSTALLED UNDER CODE: TILE 49, PART 192 CFR.

2.

MITIGATION PROCEDURES, 2013.

3. THERE WILL BE LIMITED ACCESS, NO PARKING, NO REFUELING, NO VEHICLE MAINTENANCE, NO STORAGE

WITHIN 100 FT. OF EACH HIGH BANK.

4. CONSTRUCTION OF THE PIPELINE AT RIVER SHALL BE PERFORMED IN SUCH A MANNER AS TO KEEP TO A

MINIMUM DAMAGE TO SHORELINE, WATER CROSSED, AND FISH AND WILDLIFE HABITATS.

5. EROSION CONTROL DEVICES WILL BE INSTALLED AND INSPECTED AND MAINTAINED BY THE CONTRACTOR.

SEDIMENT BARRIER SHALL BE MAINTAINED ACROSS THE PIPELINE ROW AT BOTH SIDES OF THE RIVER

CROSSING. IN THE TRAVEL LANE, THESE MAY CONSIST OF REMOVABLE SEDIMENT BARRIERS OR

DRIVABLE BERMS.

6.

7.

PRIOR TO ACTUAL INSTALLATION, THE PIPE SHALL BE WELDED TO THE BANK.

CONTRACTOR SHALL MINIMIZE THE NUMBER OF TREES TO BE REMOVED. EXCLUSION BARRIER TO BE

INSTALLED AROUND MARKED TREES TO REMAIN IN PLACE TO BE COORDINATED WITH ENVIRONMENTAL

INSPECTOR.

SITE SPECIFIC NOTES:

1. CROSSING TO BE INSTALLED UTILIZING THE DRY OPEN CUT CROSSING METHOD.

WASHINGTON EXPANSION PROJECT

LOOP 6 SNOHOMISH

SNOHOMISH RIVER HDD 1397.56 MP

SNOHOMISH COUNTY, WASHINGTON
70

80

90

100

110

120

130

140

150

160

170

180

70

100

150

18130+00 18132+00 18134+00 18136+00 18138+00 18140+00 18133+00 OHWM 18133+82 OHWM

EXISTING

GRADE

RIVER DEPTH

PROVIDED BY

SURVEY DATA

TOP OF

PROPOSED 36"

PIPELINE

PILCHUCK RIVER

0.99 ACRE

0.55 ACRE

NIHTIW DESU SAW ATAD YEVRUS

.YRADNUOB SIHT

1) THE INFORMATION SHOWN ON THIS DRAWING IS FOR CONCEPTUAL

PURPOSES ONLY TO CONVEY INTENT FOR PERFORMING THE CROSSING.

2) UTILITY LOCATES AT THIS SITE HAVE NOT BEEN PERFORMED.

3) SURFACE CONTOURS WERE CREATED USING A COMBINATION OF SURVEY

DATA PROVIDED FROM WILLIAMS AND GOOGLE EARTH PRO.

4)THIS DRAWING IS NOT FOR CONSTRUCTION. THIS IS A PRELIMINARY

PROFILE SHOWING THE GENERAL LOCATION AND MINIMUM DEPTH

REQUIREMENTS OF THE CROSSING.

5) END POINTS OF PROFILE VIEWS ARE BASED ON KNOWN POINTS FROM THE

ENVIRONMENTAL ALIGNMENT SHEETS.

GENERAL NOTES:

1. THIS PIPELINE INSTALLED UNDER CODE: TILE 49, PART 192 CFR.

2.

MITIGATION PROCEDURES, 2013.

3. THERE WILL BE LIMITED ACCESS, NO PARKING, NO REFUELING, NO VEHICLE MAINTENANCE, NO STORAGE

WITHIN 100 FT. OF EACH HIGH BANK.

4. CONSTRUCTION OF THE PIPELINE AT RIVER SHALL BE PERFORMED IN SUCH A MANNER AS TO KEEP TO A

MINIMUM DAMAGE TO SHORELINE, WATER CROSSED, AND FISH AND WILDLIFE HABITATS.

5. EROSION CONTROL DEVICES WILL BE INSTALLED AND INSPECTED AND MAINTAINED BY THE CONTRACTOR.

SEDIMENT BARRIER SHALL BE MAINTAINED ACROSS THE PIPELINE ROW AT BOTH SIDES OF THE RIVER

CROSSING. IN THE TRAVEL LANE, THESE MAY CONSIST OF REMOVABLE SEDIMENT BARRIERS OR

DRIVABLE BERMS.

6. FOLLOWING CONSTRUCTION, THE RIVER BOTTOM SHALL BE RETURNED TO ITS ORIGINAL CONTOUR AND

GRADIENT.

7. TOPSOIL, APPROACH SOIL AND INSTREAM SPOIL SHALL BE KEPT SEPARATE. AFTER INSTALLATION OF THE

PIPE, THE SPOIL SHALL BE REPLACED TO ITS ORIGINAL LOCATION.

8. EXCEPT TO PROVIDE VEHICLE EQUIPMENT ACCESS, RIVER BANKS WILL BE GRADED JUST PRIOR TO

CONSTRUCTION OF THE CROSSING. A 10-FT VEGETATED BUFFER STRIP, EXCEPT FOR VEHICLE CROSSING,

ON BOTH SIDES OF THE CROSSING SHALL BE MAINTAINED AND ONLY CUT PRIOR TO CONSTRUCTION OF

THE CROSSING.

9. PRIOR TO ACTUAL INSTALLATION, THE PIPE SHALL BE WELDED IN AN UPLAND AREA AND PULLED OR

CARRIED FOR THE CROSSING.

10. CONTRACTOR SHALL MINIMIZE THE NUMBER OF TREES TO BE REMOVED. EXCLUSION BARRIER TO BE

INSTALLED AROUND MARKED TREES TO REMAIN IN PLACE TO BE COORDINATED WITH ENVIRONMENTAL

INSPECTOR.

11. STABILIZING VEGETATION REMOVAL SHALL BE KEPT TO A MINIMUM. STREAMSIDE WOODY VEGETATION IS

PREFERABLE TO COMPLETE REMOVAL. ANY VEGETATION THAT IS REMOVED SHALL BE REESTABLISHED IN

A REASONABLE TIME FRAME AFTER CONSTRUCTION.

12. MOST EQUIPMENT WILL ONLY REQUIRE A ONE-TIME CROSSING, MULTIPLE CROSSINGS SHALL BE KEPT TO

A REASONABLE MINIMUM.

13. IMMEDIATELY AFTER THE BACKFILLING OF PIPE, SEDIMENTATION CONTROL DEVICES (HAY BALES, SILT

FENCE, ETC.) SHALL BE PLACED ACROSS THE ROW TO CONTROL SEDIMENT FROM THE ROW.

SITE SPECIFIC NOTES:

1. CROSSING TO BE INSTALLED UTILIZING THE DRY OPEN CUT CROSSING METHOD.

2. AFTER PIPE INSTALLATION, CONSTRUCTION EQUIPMENT WILL BE ALLOWED IN THE RIVER TO BACKFILL

THE DITCH AS QUICKLY AS POSSIBLE.

WASHINGTON EXPANSION PROJECT

LOOP 6 SNOHOMISH

PILCHUCK RIVER 1407.81 MP

SNOHOMISH COUNTY, WASHINGTON
180

200

220

240

260

280

300

320

340

20968+00 20972+00 20976+00 20980+00 20984+00 20988+00 20990+00 20969+10 HDD EXIT 20988+70 HDD ENTRY

10° 10° 20978+82 OHWM 20980+77 OHWM

COVER

COVER EXISTING

GRADE

PROPOSED 36"

PIPELINE

EXISTING 26" PIPELINE

ABANDONED IN PLACE

0.07 ACRE

SEDIMENT

BARRIER

1.34 ACRES SEDIMENT

BARRIER

0.52 ACRE

0.69 ACRE

SEDIMENT

BARRIER

HDD ENTRY

RIVER FLOW

DIRECTION

1) THE INFORMATION SHOWN ON THIS DRAWING IS FOR CONCEPTUAL

PURPOSES ONLY TO CONVEY INTENT FOR PERFORMING THE CROSSING.

2) UTILITY LOCATES AT THIS SITE HAVE NOT BEEN PERFORMED.

3) SURFACE CONTOURS WERE CREATED USING A COMBINATION OF SURVEY

4)THIS DRAWING IS NOT FOR CONSTRUCTION. THIS IS A PRELIMINARY

PROFILE SHOWING THE GENERAL LOCATION AND MINIMUM DEPTH

REQUIREMENTS OF THE CROSSING.

GENERAL NOTES:

1. THIS PIPELINE INSTALLED UNDER CODE: TILE 49, PART 192 CFR.

2.

MITIGATION PROCEDURES, 2013.

3. THERE WILL BE LIMITED ACCESS, NO PARKING, NO REFUELING, NO VEHICLE MAINTENANCE, NO STORAGE

WITHIN 100 FT. OF EACH HIGH BANK.

4. CONSTRUCTION OF THE PIPELINE AT RIVER SHALL BE PERFORMED IN SUCH A MANNER AS TO KEEP TO A

MINIMUM DAMAGE TO SHORELINE, WATER CROSSED, AND FISH AND WILDLIFE HABITATS.

5. EROSION CONTROL DEVICES WILL BE INSTALLED AND INSPECTED AND MAINTAINED BY THE CONTRACTOR.

SEDIMENT BARRIER SHALL BE MAINTAINED ACROSS THE PIPELINE ROW AT BOTH SIDES OF THE RIVER

CROSSING. IN THE TRAVEL LANE, THESE MAY CONSIST OF REMOVABLE SEDIMENT BARRIERS OR

DRIVABLE BERMS.

6.

7.

PRIOR TO ACTUAL INSTALLATION, THE PIPE SHALL BE WELDED TO THE BANK.

CONTRACTOR SHALL MINIMIZE THE NUMBER OF TREES TO BE REMOVED. EXCLUSION BARRIER TO BE

INSTALLED AROUND MARKED TREES TO REMAIN IN PLACE TO BE COORDINATED WITH ENVIRONMENTAL

INSPECTOR.

SITE SPECIFIC NOTES:

1. CROSSING TO BE INSTALLED UTILIZING THE HDD CROSSING METHOD (SITE SPECIFIC).

2. PULLBACK WILL NE COMPLETED IN TWO SECTIONS, WITH ONE WELD DURING THE PULLBACK

WASHINGTON EXPANSION PROJECT

LOOP 9 MT. VERNON NORTH-B

SOUTH FORK NOOKSACK RIVER HDD 1461.56 MP

WHATCOM COUNTY, WASHINGTON
370

380

390

400

410

420

430

440

450

16614+00 16616+00 16618+00 16620+00 16622+00 16624+00 16617+64 EDGE OF WETLAND 16621+39 EDGE OF WETLAND

EXISTING

GRADE

TOP OF PROPOSED

36" PIPELINE

340

345

335

330

-60 -40 -20 0 20 40

325

320

315

340

345

335

330

325

320

315

-80

TEMPORARY

WORKSPACE

30" EXISTING

PIPELINE

EXISTING

GRADE

26" ABANDONED

PIPELINE 36" PROPOSED

PIPELINE

PERM.

EASEMENT

NOT USED

DURING

CONST.

A A

1379

A

A

EXISTING 30" PIPELINE

PROPOSED 36" PIPELINE

T-24-N, R-6-E, S-10

T-24-N, R-6-E, S-11

32ND ST.

30TH ST.

34TH PL.

SEDIMENT

BARRIER

SEDIMENT

BARRIER

SEDIMENT

BARRIER

WASHINGTON EXPANSION PROJECT

LOOP 5 SUMNER NORTH B

QUEENS BOG 1379.07 MP

KING COUNTY, WASHINGTON

1) THE INFORMATION SHOWN ON THIS DRAWING IS FOR CONCEPTUAL

PURPOSES ONLY TO CONVEY INTENT FOR PERFORMING THE CROSSING.

2) UTILITY LOCATES AT THIS SITE HAVE NOT BEEN PERFORMED.

3) SURFACE CONTOURS WERE CREATED USING A COMBINATION OF SURVEY

DATA PROVIDED FROM WILLIAMS AND GOOGLE EARTH PRO.

4)THIS DRAWING IS NOT FOR CONSTRUCTION. THIS IS A PRELIMINARY PROFILE

SHOWING THE GENERAL LOCATION AND MINIMUM DEPTH REQUIREMENTS OF

THE CROSSING.

5) END POINTS OF PROFILE VIEWS ARE BASED ON KNOWN POINTS FROM THE

ENVIRONMENTAL ALIGNMENT SHEETS.

SITE SPECIFIC NOTES:
310

320

330

340

350

360

370

380

390

400

16732+00 16734+00 16736+00 16738+00 16740+00 16742+00 16744+00 16746+00 16748+00 16736+31 EDGE OF WETLAND 16736+98 GEORGE DAVIS CREEK

(SEE NOTE 5)

16745+98 EDGE OF WETLAND

EXISTING

GRADE

TOP OF PROPOSED

36" PIPELINE

340

345

335

330

-60 -40 -20 0 20 40

325

320

315

340

345

335

330

325

320

315

-80

A A

TEMPORARY

WORKSPACE

30" EXISTING

PIPELINE

EXISTING

GRADE

26" ABANDONED

PIPELINE

36" PROPOSED

PIPELINE

(SEE NOTE 5)

PERM.

EASEMENT

NOT USED

DURING

CONST.

A A

EXISTING 30" PIPELINE

GEORGE DAVIS CREEK

PROPOSED 36" PIPELINE

EXISTING 26" PIPELINE

ABANDONED IN PLACE

 5TH ST.

SEDIMENT

BARRIER

SEDIMENT

BARRIER

1) THE INFORMATION SHOWN ON THIS DRAWING IS FOR CONCEPTUAL

PURPOSES ONLY TO CONVEY INTENT FOR PERFORMING THE CROSSING.

2) UTILITY LOCATES AT THIS SITE HAVE NOT BEEN PERFORMED.

3) SURFACE CONTOURS WERE PROVIDED BY PUBLIC LIDAR DATA.

4)THIS DRAWING IS NOT FOR CONSTRUCTION. THIS IS A PRELIMINARY PROFILE

SHOWING THE GENERAL LOCATION AND MINIMUM DEPTH REQUIREMENTS OF

THE CROSSING.

5) END POINTS ON PROFILE VIEWS ARE BASED ON KNOWN POINTS FROM THE

ENVIRONMENTAL ALIGNMENT SHEETS.

WASHINGTON EXPANSION PROJECT

LOOP 5 SUMNER NORTH B

BOG CROSSING 1381.30 MP

KING COUNTY, WASHINGTON

SITE SPECIFIC NOTES:
APPENDIX K5 

FISH AND WATERBODY TABLES

K5-1 

Table K5-1 

General Stream and Fish Attributes at the Waterbody Crossing Locations of the Washington Expansion Project

Waterbody Crossing 

Milepost Stream ID Stream Name 

Flow 

Typea

Channel Width

(feet) 

WDNR 

Stream Typeb Priority Fish Use ESA-Listed Species Use ESA Critical Habitat 

Woodland Loop 

1244.30 S1_LO1_054 Unnamed E 2 F Unknown Unknown Unknown 1245.25 S1_LO1_056 Unnamed E 1 U No No No 1245.41 S3_LO1_048 Burris Creek I 3 F Yes Yes Yes 1246.26 S3_LO1_049 Unnamed I 3 N No No No 1246.91 S1_LO1_002 Unnamed P 4 N No No No 1247.03 S1_LO1_003 Unnamed P 4 N No No No 1247.22 S1_LO1_004 Canyon Creek I 10 N No No No 1247.48 S1_LO1_005 Unnamed P 4 N No No No 1247.69 S1_LO1_006 Unnamed P 9 U No No No 1248.01 S1_LO1_007 Mill Creek P 7 F No No No 1248.17 S1_LO1_008 Unnamed P 12 N No No No 1248.26 S1_LO1_009 Unnamed P 5 N No No No 1248.35 S1_LO1_011 Unnamed P 3 N No No No 1249.52 S2_LO1_001 Unnamed P 4 N No No No 1249.60 S2_LO1_002 Unnamed I 2 N No No No 1249.64 S2_LO1_003 Unnamed P 3 N No No No 1249.73 S2_LO1_004 Unnamed P 3 N No No No 1250.10 S2_LO1_006 Unnamed P 3 N No No No 1250.17 S2_LO1_007 Unnamed P 3 N No No No 1250.44 S2_LO1_008 Unnamed P 6 N No No No 1250.56 S2_LO1_009 Unnamed P 3 N No No No 1250.82 S2_LO1_010 Unnamed P 4 N No No No 1251.15 S3_LO1_007 Unnamed P 4 N No No No 1251.41 S3_LO1_001 Cedar Creek P 3 N No No No 1251.42 S3_LO1_003 Cedar Creek I 1 N No No No 1251.92 S3_LO1_004 Unnamed P 3 N No No No 1252.73 S3_LO1_009 Unnamed P 2 N No No No 1253.39 S3_LO1_012 Kalama River P 238 S Yes Yes Yes 1254.08 S1_LO1_013 Unnamed P 5 F Unknown Unknown Unknown 

1254.13 S1_LO1_014 Unnamed P 9 F No No No 1254.28 S1_LO1_010 Unnamed E 1 N Unknown Unknown Unknown 
K5-2 

Table K5-1 

General Stream and Fish Attributes at the Waterbody Crossing Locations of the Washington Expansion Project

Waterbody Crossing 

Milepost Stream ID Stream Name 

Flow 

Typea

Channel Width

(feet) 

WDNR 

Stream Typeb Priority Fish Use ESA-Listed Species Use ESA Critical Habitat 

1254.39 S1_LO1_015 Unnamed P 4 N No No No 1255.20 S2_LO1_016 Unnamed I 2 N No No No 1255.40 S2_LO1_015 Unnamed P 3 N No No No 1255.53 S2_LO1_014 Unnamed P 3 N No No No 1255.86 S2_LO1_011 Unnamed P 2 F No No No 1256.24 S2_LO1_012 Unnamed P 3 N No No No 1256.42 S2_LO1_013 Unnamed P 2 N No No No 1257.08 S1_LO1_019 Owl Creek P 15 F No No No 1257.28 S1_LO1_020 Unnamed E 9 F Unknown Unknown Unknown 1257.64 S1_LO1_022 Unnamed P 8 F No No No 1257.66 S1_LO1_023 Unnamed I 13 F Unknown Unknown Unknown 1257.85 S2_LO1_018 Unnamed E 2 F Unknown Unknown Unknown 1257.90 S2_LO1_019 Unnamed I 2 U No No No 1258.00 S2_LO1_020 Unnamed E 2 N No No No 1258.59 S1_LO1_024 Unnamed P 4 N No No No 1259.27 S3_LO1_016 Unnamed P 2 N No No No 1259.47 S3_LO1_017 Unnamed P 2 N No No No 1259.64 S3_LO1_018 Unnamed P 1 N No No No 1259.92 S3_LO1_019 Unnamed P 3 N No No No 1260.24 S3_LO1_020 Unnamed I 1 N No No No 1260.49 S2_LO1_022 Coweeman River P 80 S Yes Yes Yes 1260.77 S2_LO1_023 Unnamed P 3 F Yes Yes No 1260.83 S2_LO1_024 Unnamed P 4 F Unknown Unknown Unknown 1261.27 S3_LO1_025 Unnamed I 8 F No No No 1261.33 S3_LO1_024 Unnamed P 2 N No No No 1261.71 S3_LO1_021 Unnamed E 4 N No No No 1261.98 S3_LO1_023 Unnamed P 6 N No No No 1262.66 S1_LO1_025 Unnamed P 2 N No No No 1262.94 S1_LO1_029 Unnamed P 7 U No No No 1263.17 S1_LO1_031 Unnamed P 2 F Unknown Unknown Unknown 1263.49 S1_LO1_038 Unnamed P 7 F No No No 1263.53 S1_LO1_039 Unnamed E 1 U Unknown Unknown Unknown 
K5-3 

Table K5-1 

General Stream and Fish Attributes at the Waterbody Crossing Locations of the Washington Expansion Project

Waterbody Crossing 

Milepost Stream ID Stream Name 

Flow 

Typea

Channel Width

(feet) 

WDNR 

Stream Typeb Priority Fish Use ESA-Listed Species Use ESA Critical Habitat 

1263.77 S1_LO1_040 Unnamed P 11 N No No No 1263.81 S1_LO1_042 Unnamed P 4 N No No No 1264.13 S2_LO1_025 Unnamed E 2 N No No No 1264.91 S2_LO1_021 South Fork Ostrander 

Creek 

P 20 S Yes Yes Yes 

1265.12 SP_L01_001 Unnamed I 2 N Unknown Unknown Unknown 1265.25 S1_LO1_057 Ostrander Creek P 40 S Yes Yes Yes 1265.93 S1_LO1_058 Unnamed I 6 N No No No 1266.50 S1_LO1_045 Unnamed P 1 N No No No 1266.75 S2_LO1_048 Unnamed I 2 N No No No 1267.04 S2_LO1_051 Unnamed E 1 N No No No 1267.37 S2_LO1_054 Unnamed P 4 F No No No 1267.63 S3_LO1_026 Unnamed P 3 F No No No 1267.91 S3_LO1_027 Unnamed I 1 N No No No 1267.97 S3_LO1_028 Unnamed I 3 N No No No 1268.35 S3_LO1_029 Unnamed I 3 F No No No 

1268.56 and 1268.63 S3_LO1_030 Unnamed P 4 F Unknown Unknown Unknown 

1269.36 S1_LO1_032 Coal Mine Creek P 20 F No No No 1269.83 S1_LO1_034 Unnamed E 1 N No No No 1269.89 S1_LO1_035 Unnamed E 1 F Unknown Unknown Unknown 1270.66 S2_LO1_027 Unnamed I 3 N No No No 1270.87 S2_LO1_028 Unnamed I 2 N No No No 1271.10 S2_LO1_029 Unnamed I 3 F Unknown Unknown Unknown 1271.41 S3_LO1_035 Unnamed P 3 F Unknown Unknown Unknown 1271.89 S3_LO1_036 Unnamed P 2 F Unknown Unknown Unknown 1272.12 S3_LO1_038 Unnamed P 4 N No No No 1272.23 S3_LO1_039 Salmon Creek P 4 F No No No 1272.42 S3_LO1_040 Unnamed P 2 N No No No 1273.11 S2_LO1_033 Unnamed P 3 N No No No 1273.13 S2_LO1_032 Unnamed P 3 N No No No 1273.58 S3_L01_014 Unnamed P 2 U No No No 1274.42 S3_LO1_013 Toutle River P 275 S Yes Yes Yes 
K5-4 

Table K5-1 

General Stream and Fish Attributes at the Waterbody Crossing Locations of the Washington Expansion Project

Waterbody Crossing 

Milepost Stream ID Stream Name 

Flow 

Typea

Channel Width

(feet) 

WDNR 

Stream Typeb Priority Fish Use ESA-Listed Species Use ESA Critical Habitat 

1275.69 S3_LO1_041 Unnamed I 4 F Yes Yes Proposed 1275.88 S4_LO1_003 Unnamed I 3 N No No No 

1276.08 and 1276.18 S4_LO1_002 Unnamed E 2 N No No No 

1277.77 S1_LO1_062 Unnamed P 7 F No No No 1277.81 S1_LO1_061 Unnamed P 15 F No No No 1278.12 S1_LO1_060 Unnamed I 5 N No No No 1278.82 S2_LO1_055 Unnamed P 11 F Unknown Unknown Unknown 1279.17 S2_LO1_056 Hill Creek P 10 F No No No 1279.33 S4_LO1_004 Unnamed E 6 F Unknown Unknown Unknown 1279.72 S4_LO1_005 Unnamed I 2 F No No No 

1280.07 and 1280.24 S4_LO1_006 Unnamed I 4 N No No No 

1280.28 S4_LO1_007 Unnamed I 6 N No No No 1280.32 S4_LO1_008 Roadside Ditch E 4 N No No No 1280.82 S1_LO1_046 Foster Creek P 30 F No No No 1281.52 S2_LO1_034 Unnamed P 4 F Yes Yes Yes 1281.69 S2_LO1_035 Unnamed E 1 U No No No 1282.51 S2_LO1_036 Cowlitz River P 280 S Yes Yes Yes 1282.65 S3_LO1_047 Unnamed P 4 F Unknown Unknown Unknown 1283.37 S3_LO1_043 Unnamed P 2 N No No No 1283.74 S1_LO1_047 Unnamed E 1 F Yes Yes Yes 1284.56 S1_LO1_048 Unnamed P 20 F Yes Yes Yes 1284.78 S1_LO1_049 Unnamed E 1 N No No No 1284.92 S1_LO1_050 Unnamed I 12 F Unknown Unknown Unknown 1285.35 S2_LO1_038 Lacamas Creek P 7 S Yes Yes Yes 1285.43 S2_LO1_039 Unnamed E 1 X No No No 1286.17 S2_LO1_037 Unnamed P 3 N No No No 1286.77 S3_LO1_046 Unnamed P 3 X Unknown Unknown Unknown 1287.51 S1_LO1_051 Unnamed I 2 N No No No 1287.90 S1_LO1_052 Unnamed I 9 N No No No 1288.11 S2_LO1_040 Unnamed I 6 U No No No 1288.14 S2_LO1_041 Unnamed E 1 U Unknown Unknown Unknown 1288.52 S2_LO1_044 Unnamed P 10 N No No No 
K5-5 

Table K5-1 

General Stream and Fish Attributes at the Waterbody Crossing Locations of the Washington Expansion Project

Waterbody Crossing 

Milepost Stream ID Stream Name 

Flow 

Typea

Channel Width

(feet) 

WDNR 

Stream Typeb Priority Fish Use ESA-Listed Species Use ESA Critical Habitat 

1288.56 S2_LO1_043 Unnamed P 12 F Yes Yes Yes 1288.90 S2_LO1_045 Unnamed I 1 F Yes Yes Yes 1289.32 S2_LO1_046 Olequa Creek P 10 F No No No 

Chehalis Loop 

1291.42 1291.5 Unnamed I 2 N Unknown Unknown Unknown 1292.65 1292.4 Unnamed I 4 N Unknown Unknown Unknown 

1293.20 and 1293.26 1293.1 Unnamed I 4 N Unknown Unknown Unknown 

1294.13 1294.2 Newaukum River P 126 S Yes No No 1295.08 1295.1 Unnamed I 2 N Unknown Unknown Unknown 1295.44 1295.4 Unnamed P 2 N Unknown Unknown Unknown 1296.14 1296.1 Unnamed P 1 N Unknown Unknown Unknown 1296.50 1296.45 Unnamed P 2 N Unknown Unknown Unknown 1296.66 1296.6 Unnamed P 5 F Unknown Unknown Unknown 1296.78 1296.9 Berwick Creek P 6 F Yes No No 1297.41 1297.6 Dillenbaugh Creek P 8 F Yes No No 1297.97 1298 Unnamed P 4 N Unknown Unknown Unknown 1299.03 1299 Salzer Creek P 7 F Yes No No 1299.93 1299.95 Unnamed P 2 N Unknown Unknown Unknown 1300.05 1300.2 Unnamed P 6 F Yes No No 1300.78 1300.9 Unnamed P 4 F No No No 1301.68 1301.6 South Hanaford Creek P 6 F Yes No No 1303.23 S2_LO2_002 Unnamed I 2 F Yes No No 1303.50 S2_LO2_001 Unnamed I 2 N No No No 1304.26 S3_LO2_001 Unnamed I 5 F No No No 1305.14 S3_LO2_004 Unnamed P 5 U Unknown Unknown Unknown 1305.28 S3_LO2_005 Packwood Creek P 4 F Yes No No 1306.25 S3_LO2_006 Hanaford Creek P 5 F Yes No No 1306.55 S3_LO2_007 Snyder Creek P 4 F Yes No No 1307.66 S4_LO2_002 Unnamed E 2 N No No No 1307.69 S4_LO2_001 North Hanaford Creek E 2 N No No No 1307.94 S1_LO2_100 Unnamed P 12 N No No No 1308.33 S1_LO2_101 Unnamed P 3 N No No No 
K5-6 

Table K5-1 

General Stream and Fish Attributes at the Waterbody Crossing Locations of the Washington Expansion Project

Waterbody Crossing 

Milepost Stream ID Stream Name 

Flow 

Typea

Channel Width

(feet) 

WDNR 

Stream Typeb Priority Fish Use ESA-Listed Species Use ESA Critical Habitat 

1308.97 S1_LO2_103 Thompson Creek P 20 F Yes No No 1309.36 S2_LO2_004 Skookumchuck River P 90 S Yes No No 1310.72 S4_LO2_003 Unnamed I 2 N No No No 1310.79 S4_LO2_004 Unnamed I 2 N No No No 1311.07 S4_LO2_005 Unnamed E 2 N No No No 1311.19 S4_LO2_006 Unnamed E 2 U No No No 1311.23 S4_LO2_007 Unnamed E 2 N No No No 1311.41 S4_LO2_008 Unnamed I 4 N No No No 1311.43 S4_LO2_009 Unnamed I 2 N No No No 1311.65 S2_LO2_008 Unnamed P 4 N No No No 1312.14 S2_LO2_007 Unnamed P 5 N No No No 1312.60 S2_LO2_005 Unnamed I 2 N No No No 1313.05 S1_LO2_104 Unnamed P 8 F Yes No No 1313.35 S2_LO2_010 Unnamed E 1 N No No No 1313.80 S2_LO2_009 Unnamed E 1 U Unknown Unknown Unknown 1314.86 S4_LO2_010 Unnamed I 1 N No No No 1314.96 S4_LO2_011 Unnamed I 2 U Unknown Unknown Unknown 1315.10 SP_LO2_001 Deschutes River P 78 S Yes Yes Yes 

Sumner South Loop 

1339.33 S1_LO3_002 Unnamed I 10 N No No No 

1339.74 and 1339.79 FL-3 Tributary to Clover 

Creek 

I 1 N No No No 

1342.22 S1_LO3_003 Unnamed E 1 N No No No 1342.62 S1_LO3_004 Unnamed E 3 N No No No 1346.10 S2_LO3_002 Unnamed I 2 N No No No 1346.82 S3_LO3_004 Unnamed P 2 U Unknown Unknown Unknown 1346.97 S3_LO3_003 Unnamed P 2 N No No No 1347.92 S3_LO3_002 Unnamed P 3 F Unknown Unknown Unknown 1347.98 S3_LO3_001 Puyallup River P 191 S Yes Yes Yes 

1349.23 and 1349.27 S4_LO3_101 

Unnamed Agricultural Ditch 

I 

19 N 

Unknown Unknown Unknown 

1349.31 S4_LO3_102 Roadside Ditch I 2 N Unknown Unknown Unknown 
K5-7 

Table K5-1 

General Stream and Fish Attributes at the Waterbody Crossing Locations of the Washington Expansion Project

Waterbody Crossing 

Milepost Stream ID Stream Name 

Flow 

Typea

Channel Width

(feet) 

WDNR 

Stream Typeb Priority Fish Use ESA-Listed Species Use ESA Critical Habitat 

1349.99 S1_LO3_005 Salmon Creek P 12 F Yes No No 1350.05 S1_LO3_006 Unnamed P 3 F Unknown Unknown Unknown 

Sumner North A Loop 

1357.14 S1_LO4_001 Unnamed P 20 F Yes No No 1357.17 S1_LO4_002 Unnamed P 6 F Unknown Unknown Unknown 1357.31 S1_LO4_003 Unnamed P 8 F Unknown Unknown Unknown 1359.62 S3_LO4_001 Covington Creek P 25 S Yes Yes Yes 1360.98 S4_LO4_001 Unnamed P 14 F Unknown Unknown Unknown 1361.48 S4_LO4_002 Unnamed I 4 F Yes No No 1362.66 S1_LO4_004 Cranmar Creek P 14 F Yes No No 

Sumner North A Loop 

1371.05 S1_LO5_001 Issaquah Creek P 30 S Yes Yes Yes 1371.51 S3_LO5_003 Unnamed P 3 F Yes No No 1371.73 S1_LO5_005 Unnamed P 12 N Yes No No 1371.96 S2_LO5_006 Fifteenmile Creek P 21 F Yes Yes Yes 1372.35 S2_LO5_005 Unnamed P 5 F Unknown Unknown Unknown 1372.60 S2_LO5_002 Unnamed P 6 F No No No 1372.69 S2_LO5_001 Unnamed P 4 U Unknown Unknown Unknown 1373.66 S4_LO5_002 Unnamed P 10 F Yes No No 1374.25 S2_LO5_010 Unnamed P 5 F Yes No No 1374.57 S2_LO5_009 Unnamed E 1 N No No No 1374.92 S2_LO5_007 Unnamed E 1 N No No No 1375.88 S3_LO5_007 Unnamed P 3 N No No No 1376.12 S2_LO5_004 East Fork Issaquah 

Creek 

P 16 F Yes Yes Yes 

1376.21 S2_LO5_003 Unnamed I 6 N No No No 1377.34 S3_LO5_004 North Fork Issaquah 

Creek 

P 4 F Yes No No 

1378.08 S3_LO5_005 Unnamed P 3 N No No No 1379.62 S1_LO5_002 Unnamed I 20 F Yes No No 1381.25 SN-45 Tributary to Lake 

Sammamish 

I 2 N No No No 

1381.31 SP_LO5_001 George Davis Creek P 3 F No No No 
K5-8 

Table K5-1 

General Stream and Fish Attributes at the Waterbody Crossing Locations of the Washington Expansion Project

Waterbody Crossing 

Milepost Stream ID Stream Name 

Flow 

Typea

Channel Width

(feet) 

WDNR 

Stream Typeb Priority Fish Use ESA-Listed Species Use ESA Critical Habitat 

Snohomish Loop 

1395.98 S4_LO6_002 Unnamed E 2 N No No No 1396.59 S4_LO6_005 Unnamed E 1 N No No No 1396.71 S4_LO6_003 Elliott Creek P 10 F No No No 

1397.36 and 1397.52 S4_LO6_101 Unnamed P 5 F Unknown Unknown Unknown 

1397.56 S4_LO6_004 Snohomish River P 900 S Yes Yes Yes 1398.19 S1_LO6_002 Unnamed I 4 N No No No 1398.62 S1_LO6_003 Unnamed P 8 N No No No 1399.44 S1_LO6_004 Unnamed P 3 N No No No 1399.67 S1_LO6_005 Unnamed P 12 F No No No 1400.46 S2_LO6_001 Unnamed P 11 N Yes No No 1401.53 S2_LO6_002 Unnamed P 8 F Yes No No 1402.42 S3_LO6_001 French Creek P 10 F Yes Yes Yes 1404.64 S1_LO6_008 Unnamed I 4 F Yes No No 1405.39 S1_LO6_007 Unnamed P 6 F Unknown Unknown Unknown 1407.81 S3_LO6_002 Pilchuck River P 82 S Yes Yes Yes 

Mt. Vernon South Loop 

1439.07 MV-25 Tributary to Walker 

Creek 

P 6 F Yes No No 

Mt. Vernon North A Loop 1440.25 and 1440.27 S4_LO8_008 Unnamed I 4 S Unknown Unknown Unknown 

1440.42 S4_LO8_007 East Fork 

Nookachamps Creek 

P 50 S Yes Yes Yes 

1441.21 S4_LO8_005 Unnamed I 4 F Unknown Unknown Unknown 1441.28 S4_LO8_004 Unnamed I 4 F Unknown Unknown Unknown 1441.44 S4_LO8_003 Turner Creek P 9 F Yes No No 1442.10 S2_LO8_004 Unnamed I 3 N No No No 1442.68 S2_LO8_003 Unnamed P 10 F Yes No No 1444.26 S4_LO8_002 Unnamed I 5 F No No No 

Mt. Vernon North B Loop 

1453.67 S1_LO9_001 Unnamed P 4 F Unknown Unknown Unknown 1453.76 S1_LO9_002 Unnamed P 12 F No No No 
K5-9 

Table K5-1 

General Stream and Fish Attributes at the Waterbody Crossing Locations of the Washington Expansion Project

Waterbody Crossing 

Milepost Stream ID Stream Name 

Flow 

Typea

Channel Width

(feet) 

WDNR 

Stream Typeb Priority Fish Use ESA-Listed Species Use ESA Critical Habitat 

1454.18 S1_LO9_003 Mills Creek P 20 F Yes No No 1454.40 S1_LO9_004 Unnamed P 15 N No No No 1454.51 S1_LO9_006 Unnamed P 3 N No No No 1454.57 S1_LO9_007 Unnamed I 5 F Unknown Unknown Unknown 1454.61 S1_LO9_008 Unnamed P 3 F Unknown Unknown Unknown 1454.81 S2_LO9_010 Unnamed E 2 N No No No 1454.90 S2_LO9_009 Unnamed I 4 F Unknown Unknown Unknown 1454.91 S2_LO9_008 Unnamed I 12 F Unknown Unknown Unknown 1455.22 S2_LO9_007 Unnamed I 2 N No No No 1455.42 S2_LO9_006 Unnamed I 2 F Yes No No 1455.54 S2_LO9_005 Unnamed I 3 N No No No 1455.63 S2_LO9_004 Unnamed I 6 N No No No 1455.71 S2_LO9_003 Unnamed I 3 N Yes No No 1455.87 S2_LO9_002 Unnamed I 8 F No No No 1456.03 S2_LO9_001 Unnamed I 11 N No No No 1456.62 S3_LO9_002 Unnamed I 2 F Yes No No 1457.40 S3_LO9_003 Little Innis Creek P 10 F Yes Yes No 1457.70 S4_LO9_002 Unnamed E 1 N No No No 1457.88 S4_LO9_001 Unnamed E 4 N No No No 1458.87 S4_LO9_003 Unnamed E 6 N No No No 1460.01 S2_LO9_011 Samish River P 10 F Yes No No 1460.42 S2_LO9_012 Unnamed I 4 F Unknown Unknown Unknown 1461.32 SP_LO9_001 Landing Strip Creek P 6 F Yes Yes No 1461.56 S4_LO9_101 South Fork Nooksack 

River 

P 170 S Yes Yes Yes 

Sumas Loop 

1478.87 S-22 Breckenridge Creek P 30 S Yes Yes Yes 1479.05 S-21 Kinney Creek P 8 F Yes Yes Proposed 1479.99 S-16 Unnamed I 2 N No No No 1481.02 S-9 Unnamed P 3 N No No No 1481.40 S-7 Unnamed P 4 N Unknown Unknown Unknown 1482.80 S-4B Saar Creek P 12 S Yes Yes Yes 
K5-10 

Table K5-1 

General Stream and Fish Attributes at the Waterbody Crossing Locations of the Washington Expansion Project

Waterbody Crossing 

Milepost Stream ID Stream Name 

Flow 

Typea

Channel Width

(feet) 

WDNR 

Stream Typeb Priority Fish Use ESA-Listed Species Use ESA Critical Habitat 

1483.08 S-4A Saar Creek P 12 S Yes Yes Yes 

__________

Data Sources: Stream type definitions can be accessed at: http://www.dnr.wa.gov/businesspermits/topics/forestpracticesapplications/pages/fp_watertyping.aspx. 

a Flow type: P = Perennial, I = Intermittent, E = Ephemeral.

b WDNR Stream Type (Forest Practices Water Typing) 

Type "F" = Fish. Streams and waterbodies that are known to be used by fish, or that meet the physical criteria to be potentially used by fish. Fish streams ma

year; they may be perennial or seasonal. Type "N" includes either of the following two types of streams, which could not be determined definitively in the field: 

Type "NP" = Non-fish perennial. Streams that have flow year round and may have spatially intermittent dry reaches downstream of perennial flow. Type NP scriteria of a Type F stream. This also includes streams that have been proven not to contain fish using methods described in Forest Practices Board Manual. 

Type "NS" = Non-fish seasonal. Streams that do not have surface flow during at least some portion of the year and do not meet the physical criteria of a Type Type "S" = Shoreline. Streams and waterbodies that are designated “shorelines of the state” as defined in Revised Code of Washington 90.58.030. 

Type "U" is a symbol used on WDNR maps to identify untyped water features that need to be verified and identified on proposed forest practices activity map

Type "X" is a symbol used on WDNR maps to identify water features (e.g., irrigation ditches, sanitation ponds, pipelines) that are not part of the above classif

c WDFW. 2009. Allowable Freshwater Work Times. March. Stream list can be accessed at: http://www.wsdot.wa.gov/NR/rdonlyres/EFF0EF14-31B0-45EC-BC

DE9BB353F66E/0/AllowableFreshwaterWorkWindows.pdf. 

EFH = Essential Fish Habitat; ESA = Endangered Species Act; ID = identification; WDNR = Washington State Department of Natural Resources 
K5-11 

Table K5-2 

Known Priority Fish Species and Life Stages at Waterbody Crossing Locations for Washington Expansion Projec

Waterbody 

Crossing 

Milepost Stream ID 

Stream Name at Pipeline 

Crossing 

Speciesa

(Runb) 

Life Stage 

at 

Crossingc

Evolutionary Significant Unit/ 

Distinct Population Segment Federal Status 

Designat

Critical Ha

at Crossi

Woodland Loop 1253.39 S3_LO1_012 Kalama River CHK (Sp) Spw, Rr Lower Columbia River Threatened Yes  BLT Mig Columbia River Threatened No  CHM Mig Columbia River Threatened Yes  STL (Su) Spw, Rr Lower Columbia River Threatened Yes  COH Spw, Rr Lower Columbia River Threatened Proposed  STL (W) Spw, Rr Lower Columbia River Threatened Yes  CHK (F) Spw, Rr Lower Columbia River Threatened Yes  PE Spw, Mig Southern Threatened Yes  CUT Present --- --- --- 1260.49 S2_LO1_022 Coweeman River COH Mig Lower Columbia River Threatened Proposed  STL (W) Rr, Mig Lower Columbia River Threatened Yes  CHK (F) Mig Lower Columbia River Threatened Yes  CHM Mig Columbia River Threatened Yes  CUT Present --- --- --- 1260.77 S2_LO1_023 Unnamed COH Mig Lower Columbia River Threatened Proposed 1264.91 S2_LO1_021 South Fork Ostrander Creek COH Spw, Rr Lower Columbia River Threatened Proposed  STL (W) Mig Lower Columbia River Threatened Yes  CHK (F) Mig Lower Columbia River Threatened Yes  CUT Present --- --- No 1265.25 S1_LO1_057 Ostrander Creek COH Spw, Rr Lower Columbia River Threatened Proposed  STL (W) Mig Lower Columbia River Threatened Yes  CHK (F) Mig Lower Columbia River Threatened Yes  CUT Present --- --- No 1274.42 S3_LO1_013 Toutle River STL (W) Spw, Rr Lower Columbia River Threatened Yes  CHM Mig Columbia River Threatened Yes  COH Rr, Mig Lower Columbia River Threatened Proposed  STL (Su) Mig Lower Columbia River Threatened Yes  CHK (Sp) Mig Lower Columbia River Threatened Yes  CHK (F) Mig Lower Columbia River Threatened Yes  PE Spw, Mig Southern Threatened Yes  RBT Present --- --- No  CUT Present --- --- No 
K5-12 

Table K5-2 

Known Priority Fish Species and Life Stages at Waterbody Crossing Locations for Washington Expansion Projec

Waterbody 

Crossing 

Milepost Stream ID 

Stream Name at Pipeline 

Crossing 

Speciesa

(Runb) 

Life Stage 

at 

Crossingc

Evolutionary Significant Unit/ 

Distinct Population Segment Federal Status 

Designat

Critical Ha

at Crossi

1275.69 S3_LO1_41 Unnamed COH Mig Lower Columbia River Threatened Proposed 1281.52 S2_LO1_034 Unnamed CHM Mig Columbia River Threatened Yes 1282.51 S2_LO1_036 Cowlitz River CHM Mig Columbia River Threatened Yes  CHK (Sp) Spw, Rr Lower Columbia River Threatened Yes  CHK (F) Spw, Rr Lower Columbia River Threatened Yes  STL (Su) Mig Lower Columbia River Threatened Yes  STL (W) Spw, Rr Lower Columbia River Threatened Yes  COH Mig Lower Columbia River Threatened Proposed  PE Spw, Mig Southern Threatened Yes  RBT Present --- --- No  CUT Present --- --- No 1283.74 S1_LO1_047 Unnamed COH Mig Lower Columbia River Threatened Proposed  STL (W) Mig Lower Columbia River Threatened Yes 1284.56 S1_LO1_048 Unnamed CHM Mig Columbia River Threatened Yes  STL (W) Mig Lower Columbia River Threatened Yes  COH Spw, Rr Lower Columbia River Threatened Proposed  CHK (F) Mig Lower Columbia River Threatened Yes 1285.35 S2_LO1_038 Lacamas Creek CHM Mig Columbia River Threatened Yes  STL (W) Mig Lower Columbia River Threatened Yes  COH Spw, Rr Lower Columbia River Threatened Proposed  CHK (F) Mig Lower Columbia River Threatened Yes  CUT Present --- --- No 1288.56 S2_LO1_043 Unnamed STL (W) Mig Lower Columbia River Threatened Yes  COH Mig Lower Columbia River Threatened Proposed 1288.90 S2_LO1_045 Unnamed COH Mig Lower Columbia River Threatened Proposed  STL (W) Mig Lower Columbia River Threatened Yes Chehalis Loop 1294.13 1294.2 Newaukum River STL (W) Spw, Rr Southwest Washington Not Warranted No  CHK (Sp) Spw, Rr Washington Coast Not Warranted No  CHK (F) Spw, Rr Washington Coast Not Warranted No  COH Rr, Mig Southwest Washington Undetermined No  CUT Present --- --- No 
K5-13 

Table K5-2 

Known Priority Fish Species and Life Stages at Waterbody Crossing Locations for Washington Expansion Projec

Waterbody 

Crossing 

Milepost Stream ID 

Stream Name at Pipeline 

Crossing 

Speciesa

(Runb) 

Life Stage 

at 

Crossingc

Evolutionary Significant Unit/ 

Distinct Population Segment Federal Status 

Designat

Critical Ha

at Crossi

1296.78 1296.9 Berwick Creek COH Mig Southwest Washington Undetermined No  CUT Present --- --- No 1297.41 1297.6 Dillenbaugh Creek CUT Present --- --- No 1299.03 1299 Salzer Creek COH Mig Southwest Washington Undetermined No 1300.05 1300.2 Unnamed COH Mig Southwest Washington Undetermined No 1301.68 1301.6 South Hanaford Creek COH Mig Southwest Washington Undetermined No 1303.23 S2_L02_002 Unnamed COH Mig Southwest Washington Undetermined No 1305.28 S3_LO2_005 Packwood Creek CUT Present --- --- No 1306.25 S3_LO2_006 Hanaford Creek STL (W) Mig Southwest Washington Not Warranted No  COH Mig Southwest Washington Undetermined No  CUT Present --- --- --- 1306.55 S3_LO2_007 Snyder Creek COH Mig Southwest Washington Undetermined No  CUT Present --- --- No 1308.97 S1_LO2_103 Thompson Creek STL (W) Spw, Rr Southwest Washington Not Warranted No  COH Spw, Rr Southwest Washington Undetermined No 1309.36 S2_LO2_004 Skookumchuck River STL (W) Spw, Rr Southwest Washington Not Warranted No  CHK (Sp) Spw, Rr Washington Coast Not Warranted No  CHK (F) Spw, Rr Washington Coast Not Warranted No  COH Spw, Rr Southwest Washington Undetermined No  CUT Present --- --- No 1313.05 S1_LO2_104 Unnamed COH Mig Southwest Washington Undetermined No 1315.10 SP_LO2_001 Deschutes River COH Spw, Rr Puget Sound/Strait of Georgia Species of Concern No  CHK (Sp) Mig Puget Sound Threatened Yes  STL (W) Spw, Rr Puget Sound Threatened Proposed  CHK (F) Spw, Rr Puget Sound Threatened Yes Sumner South Loop 1347.98 S3_LO3_001 Puyallup River BLT Mig Coastal-Puget Sound Threatened Yes  PNK Spw, Rr Odd-Year Not Warranted No  CHM Mig Puget Sound/Strait of Georgia Not Warranted No  STL (W) Mig Puget Sound Threatened Proposed 
K5-14 

Table K5-2 

Known Priority Fish Species and Life Stages at Waterbody Crossing Locations for Washington Expansion Projec

Waterbody 

Crossing 

Milepost Stream ID 

Stream Name at Pipeline 

Crossing 

Speciesa

(Runb) 

Life Stage 

at 

Crossingc

Evolutionary Significant Unit/ 

Distinct Population Segment Federal Status 

Designat

Critical Ha

at Crossi

 CHK (F) Rr, Mig Puget Sound Threatened Yes  COH Rr, Mig Puget Sound/Strait of Georgia Species of Concern No  CUT Present --- --- No 1349.99 S1_LO3_005 Salmon Creek COH Mig Puget Sound/Strait of Georgia Species of Concern No Sumner North A Loop 1357.14 S1_LO4_001 Unnamed COH Rr, Mig Puget Sound/Strait of Georgia Species of Concern No  CHM Mig Puget Sound/Strait of Georgia Not Warranted No  CUT Present --- --- No 1359.62 S3_LO4_001 Covington Creek STL (W) Spw, Rr Puget Sound Threatened Proposed  COH Spw, Rr Puget Sound/Strait of Georgia Species of Concern No  CHK (F) Mig Puget Sound Threatened Yes  CUT Present --- --- No 1361.48 S4_LO4_002 Unnamed COH Spw, Rr Puget Sound/Strait of Georgia Species of Concern No  CUT Present --- --- No 1362.66 S1_LO4_004 Cranmar Creek COH Mig Puget Sound/Strait of Georgia Species of Concern No Sumner North B Loop 1371.05 S1_LO5_001 Issaquah Creek SOC Spw, Rr Not Determined Not Determined No  STL (W) Spw, Rr Puget Sound Threatened Proposed  CHK (F) Spw, Rr Puget Sound Threatened Yes  COH Spw, Rr Puget Sound/Strait of Georgia Species of Concern No  CUT Present --- --- No 1371.51 S3_LO5_003 Unnamed CUT Present --- --- No 1371.73 S1_LO5_005 Unnamed COH Mig Puget Sound/Strait of Georgia Species of Concern No 1371.96 S2_LO5_006 Fifteenmile Creek STL (W) Rr, Mig Puget Sound Threatened Proposed  CHK (F) Mig Puget Sound Threatened Yes  COH Spw, Rr Puget Sound/Strait of Georgia Species of Concern No  CUT Present --- --- No 1373.66 S4_LO5_002 Unnamed COH Spw, Rr Puget Sound/Strait of Georgia Species of Concern No  STL (W) Rr, Mig Puget Sound Threatened Proposed  CUT Present --- --- No 1374.25 S2_LO5_010 Unnamed COH Rr, Mig Puget Sound/Strait of Georgia Species of Concern No 
K5-15 

Table K5-2 

Known Priority Fish Species and Life Stages at Waterbody Crossing Locations for Washington Expansion Projec

Waterbody 

Crossing 

Milepost Stream ID 

Stream Name at Pipeline 

Crossing 

Speciesa

(Runb) 

Life Stage 

at 

Crossingc

Evolutionary Significant Unit/ 

Distinct Population Segment Federal Status 

Designat

Critical Ha

at Crossi

1376.12 S2_LO5_004 East Fork Issaquah Creek SOC Spw, Rr --- --- No  KOK Spw, Rr --- --- No  STL (W) Mig Puget Sound Threatened Proposed  COH Spw, Rr Puget Sound/Strait of Georgia Species of Concern No  CHK (F) Spw, Rr Puget Sound Threatened Yes  CUT Present --- --- No 1377.34 S3_LO5_004 North Fork Issaquah Creek CUT Present --- --- No 1379.62 S1_LO5_002 Unnamed CUT Present --- --- No Snohomish Loop 1397.56 S4_LO6_004 Snohomish River CHM Mig Puget Sound/Strait of Georgia Not Warranted No  CHK (F) Mig Puget Sound Threatened Yes  CHK (Su) Spw, Rr Puget Sound Threatened Yes  STL (Su) Mig Puget Sound Threatened No  SOC Rr, Mig Not Determined Not Determined No  COH Rr, Mig Puget Sound/Strait of Georgia Species of Concern No  BLT Rr, Mig Coastal-Puget Sound Threatened Yes  STL (W) Mig Puget Sound Threatened Proposed  PNK Mig Even-Year Not Warranted No  CUT Present --- --- No 1400.46 S2_LO6_001 Unnamed COH Mig Puget Sound/Strait of Georgia Species of Concern No 1401.53 S2_LO6_002 Unnamed COH Mig Puget Sound/Strait of Georgia Species of Concern No 1402.42 S3_LO6_001 French Creek BLT Mig Coastal-Puget Sound Threatened Yes  STL (Su) Mig Puget Sound Threatened No  STL (W) Mig Puget Sound Threatened Proposed  COH Rr, Mig Puget Sound/Strait of Georgia Species of Concern No  CUT Present --- --- No 1404.64 S1_LO6_008 Unnamed COH Spw, Rr Puget Sound/Strait of Georgia Species of Concern No 1407.81 S3_LO6_002 Pilchuck River BLT Rr, Mig Coastal-Puget Sound Threatened Yes  STL (Su) Mig Puget Sound Threatened No  CHK (F) Spw, Rr Puget Sound Threatened Yes 
K5-16 

Table K5-2 

Known Priority Fish Species and Life Stages at Waterbody Crossing Locations for Washington Expansion Projec

Waterbody 

Crossing 

Milepost Stream ID 

Stream Name at Pipeline 

Crossing 

Speciesa

(Runb) 

Life Stage 

at 

Crossingc

Evolutionary Significant Unit/ 

Distinct Population Segment Federal Status 

Designat

Critical Ha

at Crossi

 CHK (Su) Mig Puget Sound Threatened Yes  COH Rr, Mig Puget Sound/Strait of Georgia Species of Concern No  SOC Mig Not Determined Not Determined No  CHM Mig Puget Sound/Strait of Georgia Not Warranted No  PNK Spw, Rr Even-Year Not Warranted No  STL (W) Spw, Rr Puget Sound Threatened Proposed  CUT Present --- --- No Mt. Vernon South Loop 1439.07 MV-25 Tributary to Walker Creek COH Mig Puget Sound/Strait of Georgia Species of Concern No  CUT Present --- --- No Mt. Vernon North A Loop 1440.42 S4_LO8_007 East Fork Nookachamps 

Creek 

PNK Mig Odd-Year Not Warranted No 

 CHM Mig Puget Sound/Strait of Georgia Not Warranted No  STL (W) Spw, Rr Puget Sound Threatened Proposed  CHK Rr, Mig Puget Sound Threatened Yes  STL (Su) Mig Puget Sound Threatened No  COH Spw, Rr Puget Sound/Strait of Georgia Species of Concern No  CUT Present --- --- No 1441.44 S4_LO8_003 Turner Creek COH Spw, Rr Puget Sound/Strait of Georgia Species of Concern No  CUT Present --- --- No  CHM Spw, Rr Puget Sound/Strait of Georgia Not Warranted No  STL (W) Mig Puget Sound Threatened Proposed 1442.68 S2_LO8_003 Unnamed CUT Present --- --- No Mt. Vernon North B Loop 1454.18 S1_LO9_003 Mills Creek COH Spw, Rr Puget Sound/Strait of Georgia Species of Concern No  CUT Present --- --- No 1455.42 S2_LO9_006 Unnamed COH Mig Puget Sound/Strait of Georgia Species of Concern No  CUT Present --- --- No 1455.71 S2_LO9_003 Unnamed CUT Present --- --- No 1456.62 S2_L09_002 Unnamed COH Spw, Rr Puget Sound/Strait of Georgia Species of Concern No  CUT Present 
K5-17 

Table K5-2 

Known Priority Fish Species and Life Stages at Waterbody Crossing Locations for Washington Expansion Projec

Waterbody 

Crossing 

Milepost Stream ID 

Stream Name at Pipeline 

Crossing 

Speciesa

(Runb) 

Life Stage 

at 

Crossingc

Evolutionary Significant Unit/ 

Distinct Population Segment Federal Status 

Designat

Critical Ha

at Crossi

1457.40 S3_LO9_003 Little Innis Creek CHM Mig Puget Sound/Strait of Georgia Not Warranted No  STL (W) Mig Puget Sound Threatened Proposed  COH Spw, Rr Puget Sound/Strait of Georgia Species of Concern No  CUT Present --- --- No 1460.01 S2_LO9_011 Samish River COH Mig Puget Sound/Strait of Georgia Species of Concern No  CUT Present --- --- No 1461.32 SP_LO9_001 Landing Strip Creek STL (W) Mig Puget Sound Threatened Proposed  COH Spw, Rr Puget Sound/Strait of Georgia Species of Concern No  CUT Present --- --- No 1461.56 S4_LO9_101 South Fork Nooksack River STL (Su) Mig Puget Sound Threatened No  STL (W) Spw, Rr Puget Sound Threatened Proposed  PNK Spw, Rr Odd-Year Not Warranted No  SOC Spw, Rr Not Determined Not Determined No  CHM Spw, Rr Puget Sound/Strait of Georgia Not Warranted No  BLT Rr, Mig Coastal-Puget Sound Threatened Yes  COH Rr, Mig Puget Sound/Strait of Georgia Species of Concern No  CHK (F) Spw, Rr Puget Sound Threatened Yes  CHK (Sp) Spw, Rr Puget Sound Threatened Yes  CUT Present --- --- No Sumas Loop 1478.87 S-22 Breckenridge Creek STL (W) Mig Puget Sound Threatened Proposed  CHK (F) Mig Puget Sound Threatened Yes  COH Spw, Rr Puget Sound/Strait of Georgia Species of Concern No  CUT Present --- --- No 1479.05 S-21 Kinney Creek COH Mig Puget Sound/Strait of Georgia Species of Concern No  STL (W) Mig Puget Sound Threatened Proposed  CUT Present --- --- No 1482.80 S-4B Saar Creek STL (W) Mig Puget Sound Threatened Proposed  CHM Mig Puget Sound/Strait of Georgia Not Warranted No  SOC Mig Not Determined Not Determined No  CHK (F) Mig Puget Sound Threatened Yes  COH Rr, Mig Puget Sound/Strait of Georgia Species of Concern No 
K5-18 

Table K5-2 

Known Priority Fish Species and Life Stages at Waterbody Crossing Locations for Washington Expansion Projec

Waterbody 

Crossing 

Milepost Stream ID 

Stream Name at Pipeline 

Crossing 

Speciesa

(Runb) 

Life Stage 

at 

Crossingc

Evolutionary Significant Unit/ 

Distinct Population Segment Federal Status 

Designat

Critical Ha

at Crossi

 CUT Present --- --- No 1483.08 S-4A Saar Creek STL (W) Mig Puget Sound Threatened Proposed  CHM Mig Puget Sound/Strait of Georgia Not Warranted No  SOC Mig Not Determined Not Determined No  CHK (F) Mig Puget Sound Threatened Yes  COH Rr, Mig Puget Sound/Strait of Georgia Species of Concern No  CUT Present --- --- No 

__________

Data source: StreamNet: Fish Data for the Northwest. Multi-agency database. Funded by the Northwest Power and Conservation Council's Fish and Wildlife Program and by 

and administered by the Pacific States Marine Fisheries Commission. Available at http://www.streamnet.org/. 

a Species abbreviations: 

BLT = Bull trout CHK = Chinook salmon CHM = Chum salmon COH = Coho salmon CUT = Cutthroat trout KOK = Kokanee PE = Pacific eulachon RBT = Rainbow trout PNK = Pink salmon SOC = Sockeye salmon STL = Steelhead trout 

b Run definitions: 

Sp = spring, Su = summer, F = fall, W = winter. 

c Life stage definitions: 

Spw = spawning, Rr = rearing, Mig = migrating only, Present = known to occur but life stage unknown. 
K5-19 

Table K5-3 

Approximate Timing of the Life Phases of the Anadromous Salmonids within the Water Resources Inventory Areas and Subbasins Crossed by the 

Species (Run a) Upstream Migration Subbasin(s) Spawning 

In-gravel 

Development Juve

WRIA 27: Lewis Major Watershed: Columbia River Bull trout N/A Kalama River Sept – Nov Sept - Apr Year-Chinook (F) Sept - Nov Kalama River Sept – Nov Sept - Apr Jan - Chinook (Sp) Apr - June Kalama River Aug- Sept Aug - Jan Year-Chum Oct 15 - Nov 30 Kalama River Nov – Dec Nov - Apr Feb - Coho Aug -Jan Kalama River Oct – Jan Oct - Apr Year-Steelhead (Su) Apr - Sept Kalama River Jan – Jun Jan - July Year-Steelhead (W) Dec 1 - Mar 31 Columbia and Kalama Rivers Jan 1 - May 15 Jan 1 - Jun 15 Year-rWRIA 26: Cowlitz Major Watershed: Cowlitz River Chinook (F) Sept - Nov Coweeman, Cowlitz, Toutle Rivers Sept – Nov Sept - Apr Jan - Chinook (Sp) Apr - Jun Cowlitz and Toutle Rivers Aug – Sept Aug - Jan Year-rChum Oct 15 - Nov 30 Coweeman, Cowlitz, Toutle Rivers Nov – Dec Nov - Apr Feb - Coho Aug - Jan Coweeman, Cowlitz, Toutle Rivers Oct – Jan Oct - Apr Year-Steelhead (Su) Apr - Sept Cowlitz and Toutle Rivers Jan – Jun Jan - July Year-rSteelhead (W) Dec 1 - Mar 31 Coweeman, Cowlitz, Toutle Rivers Jan 1 - May 15 Jan 1 - Jun 15 Year-rWRIA 23: Upper Chehalis Major Watershed: Chehalis River Chinook (Su) Aug 15 - Nov 30 Newaukum and Skookumchuck Rivers Sept 15 - Dec 15 Sept 15 - Mar 31 Feb 1 Chinook (Sp) Mar 1 - Apr 15 Newaukum and Skookumchuck Rivers Aug 15 - Oct 10 Aug 15 - Jan 20 Year-Coho Sept 15 - Jan 15 Newaukum and Skookumchuck Rivers Oct 15 - Jan 31 Oct 15 - Apr 30 Feb 1 Steelhead (W) Dec 1 - Mar 31 Newaukum and Skookumchuck Rivers Jan 1 - May 15 Jan 1 - Jun 15 Year-rWRIA 13: Deschutes Major Watershed: Deschutes River Chinook (F) Jul 15 - Oct 31 Deschutes River Sept 15 - Nov 15 Sept 15 - Jan 31 Jan 1 Coho Sept 10 - Dec 31 Deschutes River Oct 15 - Jan 15 Oct 15 - Mar 31 Year-Steelhead (W) Dec 1 - Mar 31 Deschutes River Jan 1 - May 15 Jan 1 - Jun 15 Year-WRIA 12: Chambers-Clover Major Watershed: Steilacoom Lake/Puget Sound Coho Sept 15 - Jan 20 Clover Creek Oct 15 - Jan 20 Oct 15 - Apr 20 Feb 1WRIA 10: Puyallup-White Major Watershed: Puyallup River Bull trout N/A Puyallup River Sept – Nov Sept - Apr Year-Chinook (F) Jul 20 - Oct 31 Puyallup River Sept 15 - Nov 10 Sept 15 - Feb 15 Dec 1Chum Sept 20 - Dec 31 Puyallup River Nov 15 - Jan 20 Nov 15 - Apr 30 Feb 2Coho Jul 25 - Jan 15 Puyallup River Oct 15 - Jan 31 Oct 15 - Apr 30 Year-Pink (Odd) Aug 10 - Oct 20 Puyallup River Sept 20 - Nov 10 Sept 20 - Apr 15 Feb 1
K5-20 

Table K5-3 

Approximate Timing of the Life Phases of the Anadromous Salmonids within the Water Resources Inventory Areas and Subbasins Crossed by the 

Species (Run a) Upstream Migration Subbasin(s) Spawning 

In-gravel 

Development Juve

Steelhead (W) Dec 1 - Mar 31 White River Jan 1 - May 15 Jan 1 - Jun 15 Year-rWRIA 9: Duwamish-Green Major Watershed: Green River Chinook (F) Jun 5 - Nov 10 Green River/Big Soos Creek Sept 15 - Nov 25 Sept 15 - Feb 25 Jan 20 Chum Nov 1 - Jan 15 Green River Nov 5 - Jan 31 Nov 5 - Apr 30 Feb 1Coho Aug 1 - Jan 25 Green River/Big Soos Creek Oct 15 - Feb 28 Oct 15 - Apr 15 Year-Steelhead (W) Dec 1 - Mar 31 Green River Jan 1 - May 15 Jan 1 - Jun 15 Year-rWRIA 8: Cedar-Sammamish Major Watershed: Lake Sammamish Chinook (F) Jul 1 - Nov 30 Issaquah Creek Sept 10 - Dec 20 Sept 10 - Mar 31 Dec 1Coho Aug 10 - Feb 5 Issaquah Creek Oct 15 - Feb 28 Oct 15 - May 15 Year-Sockeye Apr 15 - Dec 15 Issaquah Creek Aug 1 - Dec 31 Aug 1 - May 15 Year-rSteelhead (W) Dec 1 - Mar 31 Issaquah Creek Jan 1 - May 15 Jan 1 - Jun 15 Year-rWRIA 7: Snohomish Major Watershed Snohomish River Bull trout N/A Snohomish and Pilchuck Rivers Sept – Nov Sept - Apr Year-Chinook (F) May 20 - Aug 25 Snohomish and Pilchuck Rivers Aug 10 - Sept 25 Aug 10 - Jan 15 Year-Chinook (Su) Jul 1 - Oct 20 Snohomish and Pilchuck Rivers Sept 15 - Nov 15 Sept 15 - Feb 15 Jan 20 Chum Oct 15 - Jan 5 Snohomish and Pilchuck Rivers Nov 15 - Jan 20 Nov 15 - Apr 30 Mar 1Coho Jul 15 - Dec 20 Snohomish and Pilchuck Rivers Oct 25 - Jan 1 Oct 25 - Apr 30 Year-Pink (even) Jul 15 - Oct 15 Snohomish and Pilchuck Rivers Sept 15 - Oct 31 Sept 15 - Apr 30 Mar 2Sockeye Jul 15 - Apr 15 Snohomish and Pilchuck Rivers Sept 20 - Dec 15 Sept 20 - Mar 15 Year-rSteelhead (Su) N/A Snohomish and Pilchuck Rivers Feb – Apr Feb - Jun Year-Steelhead (W) Dec 1 - Mar 31 Snohomish and Pilchuck Rivers Jan 1 - May 15 Jan 1 - Jun 15 Year-rWRIA 3: Lower Skagit – Samish Major Watershed: Skagit River Bull trout N/A Skagit River Sept – Nov Sept - Apr Year-Chinook (Su/F) Jun 10 - Sept 20 Skagit River Sept 15 - Oct 15 Sept 15 - Feb 10 Dec 1Chinook (Sp) Apr 5 - Aug 5 Skagit River Jul 15 - Sept 15 Jul 15 - Jan 20 Year-Chum Oct 15 - Dec 15 Skagit and Samish Rivers Nov 1 - Jan 15 Nov 1 - Apr 20 Mar 1 Coho Jul 15 - Dec 31 Skagit and Samish Rivers Oct 15 - Jan 15 Oct 15 - Apr 15 Year-Pink Jul 15 - Sept 30 Skagit River Aug 20 - Oct 25 Aug 20 - Apr 15 Mar 1 Sockeye Apr 15 - Jul 30 Skagit River July 15 - Sept 15 July 15 - June 15 Year-rSteelhead (Su) N/A Skagit River Feb – Apr Feb - Jun Year-rSteelhead (W) Dec 1 - Mar 31 Skagit and Samish Rivers Jan 1 - May 15 Jan 1 - Jun 15 Year-r
K5-21 

Table K5-3 

Approximate Timing of the Life Phases of the Anadromous Salmonids within the Water Resources Inventory Areas and Subbasins Crossed by the 

Species (Run a) Upstream Migration Subbasin(s) Spawning 

In-gravel 

Development Juve

WRIA 1: Nooksack Major Watershed: Nooksack and Sumas Rivers Bull trout N/A Nooksack River Sept-Nov Sept-Apr Year-Chinook (F) Jul 5 - Sept 30 Nooksack and Sumas Rivers Sept 5 - Nov 15 Sept 5 - Feb 15 Jan 15 Chinook (Sp) Mar 20 - Aug 5 Nooksack River Aug 5 - Oct 15 Aug 5 - Jan 15 Year-Chum Oct 10 - Dec 31 Nooksack and Sumas Rivers Oct 15 - Jan 20 Oct 15 - Apr 15 Mar 1 Coho Jul 10 - Nov 15 Nooksack and Sumas Rivers Nov 15 - Jan 15 Nov 15 - Apr 15 Year-rPink Jul 5 - Aug 25 Nooksack River Aug 25 - Oct 15 Aug 25 - Apr 15 Feb 1Sockeye Jul 10 - Sept 10 Nooksack and Sumas Rivers Sept 10 - Oct 15 Sept 10 - Mar 15 Year-Steelhead (Su) N/A Nooksack River Feb – Apr Feb - Jun Year-rSteelhead (W) Dec 1 - Mar 31 Nooksack and Sumas Rivers Jan 1 - May 15 Jan 1 - Jun 15 Year-r

__________

Data sources: Lower Columbia Fish Recovery Board. 2010. Lower Columbia Salmon Recovery and Fish and Wildlife Subbasin Plan.

National Marine Fisheries Service (NMFS). 2012. Salmon population information –status reviews for various species. Available at http://www.nwr.noaa.gov/ESA

Populations/. StreamNet. 2007. Fish Data for the Northwest. Multi-agency database. Funded by the Northwest Power and Conservation Council’s Fish and Wildlife Program Administration. Administered by the Pacific States Marine Fisheries Commission. Available at http://www.streamnet.org/. 

Washington Department of Fish and Wildlife (WDFW). 1975. A Catalog of Washington Streams and Salmon Utilization. Seattle, Washington. 4 vols. 

Washington Department of Fish and Wildlife (WDFW). 1993. Salmon and Steelhead Stock Inventory. Lower Columbia Fish Recovery Board. 2010. Lower Columbia Salmon Recovery and Fish and Wildlife Subbasin Plan. 

a Run definitions: 

Sp = spring, Su = summer, F = fall, W = winter, Odd = odd year runs. 

 N/A = not applicable 

WRIA = Water Resources Inventory Area 
K5-22 
APPENDIX L 

OTHER SPECIAL STATUS SPECIES FOR THE WEP 

L-1 

TABLE L-1 

Species Status a 

Other Special Status Species for the WEP

Habitat/Presence Impacts 

Terrestrial Invertebrates 

Beller's ground beetleAgonum belleri

PHS 

SC 

SOC 

Acidic sphagnum bogs in forested regions. If beetles are present at time of 

construction, individuals could be killed or displaced. Habitat could be affected if construction alters water quality. 

Nortdeteneed

Hatch's click beetleEanus hatchi

PHS 

SC 

SOC 

Sphagnum bogs; known only from King County. If beetles are present at time of 

construction, individuals could be killed or displaced. Habitat could be affected if construction alters water quality. 

Nortdeteneed

Birds 

Northern goshawkAccipiter gentilis

PHS 

SC 

SOC 

None observed in project area and buffer zone during 2013 aerial survey. 

Construction activity within 0.25 mile of active nest could affect nesting success. 

Nortraptwou

Golden eagleAquila chrysaetos

PHS 

SC 

None observed in project area and buffer zone during 2013 aerial survey. 

Construction activity within 0.25 mile of active nest could affect nesting success. 

Nortraptwou

Great blue heronArdea herodias

PHS Nests in colonies in trees along or near streams/rivers. 

Forages in aquatic habitats. 

Construction activity within 0.25 mile of active nest could affect nesting success. 

Nortdete

Vaux's swiftChaetura vauxi

PHS 

SC 

Late stages of coniferous and mixed deciduous/coniferous forest. 

Construction noise could disturb nesting birds up to 500 feet from right-of-way centerline. 

Nortdete

Snow gooseChen caerulescens

PHS Migrant/winter resident. Roosts in lakes and large 

ponds, feeds in sileage fields and meadows. 

Construction activity could temporarily displace birds. 

Nortdete

Band-tailed pigeonColumba fasciata

PHS Montane and mixed-species forests. Construction noise could disturb nesting 

birds up to 500 feet from right-of-way centerline. 

Nortdete

Sooty grouseDendragapus fuliginosus

PHS Conifer forest edges and openings. Construction noise could disturb nesting 

birds up to 500 feet from right-of-way centerline. 

Nortdete

Pileated woodpeckerDryocopus pileatus

PHS 

SC 

Late successional deciduous or coniferous forest; younger forest with large trees. 

Construction noise could disturb nesting birds up to 500 feet from right-of-way centerline. 

Nortdete

Bald eagleHaliaeetus leucocephalus

PHS 

ST 

SOC 

Riparian and lacustrine habitats; nests in large trees. Four nests identified and individuals incidentally observed within project area and buffer zone in 2013 survey. 

If active nests present, could be directly impacted by clearing activities. Construction during nesting season could affect nest success. 

Nortraptwou

Harlequin duckHistrionicus histrionicus

PHS Nests along fast moving, low gradient, clear mountain 

streams. In winter found along marine shorelines 

Construction noise could disturb nesting birds up to 500 feet from right-of-way centerline. 

Nortdete
L-2 

TABLE L-1 

Species Status a 

Other Special Status Species for the WEP

Habitat/Presence Impacts 

Wild turkey (nonnative game species)Meleagris gallopava

PHS Variety of wooded, shrubby and agricultural habitats. Tolerant of human activity. If active nests 

present, could be directly affected by construction activity. 

Nortdete

Mountain quailOreortyx pictus

PHS Shrubby habitats. Limited range in WA may not 

overlap with project. Suitable blocks of brushy habitat unlikely on mowed right-of-way. 

None anticipated due to lack of suitable habitat on project. 

Nortdete

Black-backed woodpecker Picoides arcticus

PHS 

SC 

Early successional burned coniferous forest. None anticipated due to lack of suitable 

habitat on project. 

Nortdete

Cavity-nesting ducksMultiple species 

PHS Breeding habitat (trees/snags) not present on 

previously cleared and maintained right-of-way. 

Clearing in forested areas could remove nest trees and/or destroy nests. 

Precimmnest

Waterfowl concentrations Multiple species 

PHS Some open fields and large lakes/wetlands near rightof-way (e.g. Tradition and Round Lakes near Sumner 

North B Loop) can be migratory stop-over habitat during fall and winter. 

Migrant or resident birds could be temporarily displaced during construction. 

Precnest

Reptiles and Amphibians 

Northwestern pond turtle Actinemys marmorata marmorata

SE 

SOC 

Ponds and lakes with logs and other basking structures at surface. Some potential habitat from south end of project to Snohomish Loop. 

If present, direct mortality and/or nest loss from construction and maintenance activities. 

Nortdete

Western toad Bufo boreas

PHS 

SC 

SOC 

Variety of terrestrial habitats (prairies, forests, woodlands, canyon grasslands). Breeding habitat includes permanent waters (wetlands, ponds, lakes, etc.). Some potential habitat present through length of project. 

If present, direct mortality and/or egg loss from construction and maintenance activities. 

Nortdete

Sharptail snake Contia tenuis

PHS 

SC 

SOC 

Habitats that are moist in spring may be dry in summer (rocky slopes, open pine-oak woodland, deciduous floodplains, woody debris). Some potential 

habitat in Sumner South Loop, but species very rare in WA. 

If present, could be directly affected or displaced by construction or maintenance activities. 

Nortdete

Larch Mountain salamander Plethodon larselli

PHS 

SS 

SOC 

Habitat includes talus, scree, and gravelly soils on steep slopes in a variety of forested and nonforested habitats with woody debris and leaf litter. In 

nonforested areas, occupied sites are usually northfacing rocky slopes dominated by mosses. Patchy distribution that could include some of southern portion of project. 

If present, direct mortality and/or egg loss from construction and maintenance activities. 

Nortdete

Van Dyke's salamanderPlethodon vandykei

PHS 

SC 

SOC 

Cool, moist habitats in forest. Some potential habitat in Woodland, Chehalis, and Sumner South Loops. 

If present, direct mortality and/or egg loss from construction and maintenance activities. 

Nortdete
L-3 

TABLE L-1 

Other Special Status Species for the WEP

Species Status a Habitat/Presence Impacts 

Cascades frog Rana cascadae

SOC Primarily above 2,000-foot elevation, typically but not 

always near water. Breeds in standing water (wetlands, ponds, lakes, flooded meadows, etc.). Widespread throughout its range in WA, which includes coastal and Cascade regions. 

If present, direct mortality and/or egg loss from construction and maintenance activities. 

Nortdete

Columbia spotted frog Rana luteiventris

PHS 

SC 

Wetlands in forested and nonforested habitats. If present, adults, egg masses, and 

metamorphs could be crushed during construction and maintenance of right-ofway; adults could be displaced from rightof-way by disturbance. 

Nortdete

Cascade torrent salamander Rhyacotriton cascadae

PHS 

SC 

Along streams in southern WA; not widely present. Could potentially be present in vicinity of Woodland and Chehalis Loops. 

If present, direct mortality and/or egg loss from construction and maintenance activities. 

Nortdete

Mammals 

ElkCervus elaphus

PHS Occur primarily in the mountain ranges and shrublands 

east of the Cascades crest (east of project area). Small 

herds have been established, or reestablished, throughout other parts of western Washington. 

If present, individuals could be temporarily displaced by construction or maintenance noise and activities. 

Nortdete

MartenMartes americana

PHS Mature conifer or mixed forests, usually subalpine, with 

greater than 35 percent canopy cover. 

If present, could be temporarily displaced by construction activity. 

NonFWSas n

Fisher (West Coast DPS)Martes pennanti

PHS 

SE FC

Dense montane forests with abundant large woody debris, snags, cavity trees. No potential habitat on project. 

None anticipated due to lack of suitable habitat on project. 

NonFWSas n

Columbian black-tailed deerOdocoileus hemionus columbianus

PHS Common species west of Cascade crest in brushy, 

logged lands and coniferous forests. 

Individuals could be temporarily displaced by construction and maintenance noise and activities. 

Nortdete

Western gray squirrel Sciurus griseus 

PHS 

ST 

SOC 

Oak woodlands. One small potential habitat patch in Sumner South Loop. 

Presence unlikely. If present, could be directly (mortality, habitat loss) or indirectly (displacement) affected by construction. 

NonFWSas n

Mazama pocket gopher Thomomys mazama ssp. glacialis, pugetensis, tumuli, yelmensis

PHS 

ST 

FC 

Prairies, pastures, open meadows with light-textured, well-drained soils. Some potentially suitable habitat in north portion of Chehalis Loop. No record of presence within construction footprint. 

If present, could be temporarily displaced by ground disturbance within construction footprint. Pipeline could impede burrowing. 

Precconspres

__________

a PHS = Priority Habitat Species; SE = State Endangered; ST = State Threatened; SC = State Candidate; SS = State Sensitive; SOC= Species of Concern; DP

FC = Federal Candidate 

APPENDIX M 

DEMOGRAPHICS AND INCOME DISTRIBUTION OF CENSUS 

TRACTS ADJACENT TO THE WEP 

Area

Percent 

Caucasian

Percent 

African 

American Percent Asian

Percent 

American 

Indian and 

Alaska Native

Percent Native 

Hawaiian and 

Other Pacific 

Islander

Percent Two 

or More Races

Percent 

Hispanic or 

Latino

Median 

Income

Percent 

Persons Below 

Poverty Level

Washington 71.6 3.9 7.7 1.8 0.7 4.3 11.7 $59,374 12.9

Clark County 81.8 1.9 4.1 0.7 0.6 3.3 7.6 $58,764 12.0

Census Tract 402.01 90.2 0.6 1.4 0.9 0.1 2.5 4.4 $70,618 8.0

Census Tract 403.01 90.8 0.3 1.8 0.7 0.1 2.3 3.9 $64,375 12.9

Census Tract 403.02 89.8 0.7 1.9 0.6 0.2 2.3 4.5 $88,221 5.3

Cowlitz County 85.8 0.6 1.4 1.3 0.2 2.9 7.8 $46,568 17.9

Census Tract 3 71.3 0.8 3.7 1.8 0.0 2.9 19.4 $12,944 49.5

Census Tract 8 90.2 0.4 2.4 0.9 0.2 2.3 3.5 $68,496 7.6

Census Tract 9 87.7 0.4 1.0 0.8 0.2 3.0 6.8 $54,370 12.2

Census Tract 11 78.9 0.8 1.8 1.9 0.1 4.0 12.6 $31,642 0.3

Census Tract 15.01 92.1 0.2 0.7 1.0 0.1 2.1 3.7 $62,917 8.5

Census Tract 18 90.8 0.3 0.7 1.5 0.0 2.7 4.1 $49,489 17.5

Census Tract 20.01 92.4 0.2 0.9 1.3 0.2 2.3 2.7 $51,618 10.7

Lewis County 86.0 0.5 0.9 1.3 0.1 2.5 8.7 $43,490 13.9

Census Tract 9701 91.7 0.1 0.9 1.1 0.2 2.2 3.6 $48,339 18.5

Census Tract 9702 87.3 0.4 1.4 0.6 0.1 2.1 8.1 $40,298 18.2

Census Tract 9704 76.0 0.3 0.9 1.2 0.1 2.6 18.8 $40,631 14.8

Census Tract 9707 74.8 0.6 0.9 1.6 0.4 2.5 19.2 $37,404 27.4

Census Tract 9709 78.9 0.7 1.6 0.6 0.0 2.2 16.0 $33,255 7.4

Census Tract 9710 81.8 2.7 1.2 1.4 0.3 1.7 10.9 $44,231 12.6

Census Tract 9712 90.0 0.2 0.6 1.6 0.1 2.6 4.8 $43,093 8.7

Census Tract 9715 88.8 0.3 0.5 1.6 0.1 2.6 6.1 $53,600 12.1

Census Tract 9718 91.3 0.5 0.4 2.0 0.1 2.1 3.4 $34,699 17.5

Census Tract 9719 93.0 0.4 0.4 1.3 0.0 1.8 3.0 $43,000 14.1

Thurston County 78.9 2.5 5.1 1.2 0.7 4.3 7.1 $63,224 11.1

Census Tract 124.11 79.2 2.3 2.1 1.7 0.6 5.4 8.6 $51,529 19.8

Census Tract 124.12 79.8 2.1 2.2 1.6 0.8 5.2 8.2 $61,250 14.8

Census Tract 124.20 85.0 1.1 1.9 1.7 0.5 4.6 4.8 $76,165 8.1

Census Tract 125.10 83.4 1.3 1.6 1.1 0.5 4.9 6.9 $61,375 11.1

Census Tract 126.10 89.8 0.5 1.4 0.8 0.1 2.8 4.5 $70,213 4.4

Census Tract 127.10 84.2 1.0 1.9 0.9 0.5 3.5 8.0 $55,789 10.9

Pierce County 70.3 6.5 5.8 1.1 1.3 5.6 9.2 $59,105 11.9

Census Tract 702.03 87.0 0.7 1.5 0.6 0.1 4.2 5.7 $93,102 5.9

Census Tract 703.07 90.3 0.3 2.2 0.5 0.1 2.2 4.3 $108,237 6.2

Census Tract 703.08 86.8 0.8 1.9 0.9 0.3 3.9 5.3 $78,590 9.5

Census Tract 703.09 88.8 0.7 1.2 1.0 0.1 3.1 4.9 $79,117 7.1

Census Tract 703.12 82.0 2.0 3.8 0.6 0.2 4.0 7.3 $88,259 2.2

Census Tract 703.14 88.0 0.7 3.0 0.5 0.3 3.2 4.3 $81,319 6.4

Census Tract 703.16 67.0 3.8 16.1 0.7 0.5 5.0 6.8 $72,786 1.7

Census Tract 704.04 83.8 1.7 1.9 1.0 0.4 4.3 6.5 $87,667 5.8

Census Tract 712.06 76.9 3.4 4.5 1.3 1.0 5.8 6.9 $59,974 6.7

Census Tract 713.05 74.7 4.1 5.0 1.1 1.2 5.5 8.3 $54,811 11.9

Census Tract 713.06 72.8 6.6 5.8 1.1 1.6 6.3 5.7 $71,696 5.6

Census Tract 713.07 78.7 4.1 3.9 0.7 1.4 4.6 6.5 $60,938 8.7

Census Tract 714.07 69.5 6.9 4.8 0.7 2.0 7.8 8.0 $65,257 6.3

Census Tract 714.08 59.4 10.0 5.4 1.1 4.0 8.4 11.5 $50,081 16.3

Census Tract 714.09 61.5 10.3 5.1 1.0 3.7 7.5 10.8 $53,947 12.5

Census Tract 714.10 58.6 10.2 7.5 0.8 3.9 7.5 11.1 $64,438 15.2

Census Tract 714.11 54.1 13.6 7.2 0.7 4.0 7.6 12.7 $64,517 8.3

Census Tract 715.06 64.0 9.7 6.3 1.0 4.1 7.2 7.7 $71,837 12.0

Census Tract 729.06 70.3 11.4 3.1 0.6 1.0 2.2 11.4 $55,833 0.0

Census Tract 730.01 84.1 1.2 1.6 1.8 1.1 4.3 5.7 $58,968 11.6

Census Tract 730.06 87.6 0.9 1.2 1.4 0.3 4.6 3.9 $70,516 8.2

Census Tract 731.10 84.0 2.4 3.2 0.9 0.5 4.1 4.8 $90,354 3.8

Census Tract 731.11 80.3 2.4 2.4 1.0 0.9 4.5 8.4 $69,294 4.1

Census Tract 731.14 76.4 3.7 2.7 1.4 2.6 6.0 7.1 $63,384 12.0

Census Tract 731.20 70.3 6.6 5.2 0.7 2.1 6.1 8.9 $64,821 13.8

Census Tract 731.21 71.0 4.8 7.3 0.8 1.2 5.6 9.2 $81,736 3.4

Census Tract 731.25 70.6 6.5 5.5 0.8 1.5 6.1 8.8 $66,538 9.5

Census Tract 734.04 86.2 1.1 1.6 1.3 0.3 4.4 5.1 $63,550 9.9

Census Tract 734.05 76.9 3.3 4.8 1.2 0.7 4.0 8.9 $49,694 8.4

Appendix M

Demographics and Income Distribution of Census Tracts Adjacent to the WEP

Demographics (2010) Income (2008-2012)

M-1
Area

Percent 

Caucasian

Percent 

African 

American Percent Asian

Percent 

American 

Indian and 

Alaska Native

Percent Native 

Hawaiian and 

Other Pacific 

Islander

Percent Two 

or More Races

Percent 

Hispanic or 

Latino

Median 

Income

Percent 

Persons Below 

Poverty Level

Appendix M

Demographics and Income Distribution of Census Tracts Adjacent to the WEP

Demographics (2010) Income (2008-2012)

Census Tract 734.07 82.0 1.4 1.7 2.3 0.5 3.7 8.4 $50,665 18.6

Census Tract 735 88.4 0.9 2.5 0.8 0.3 3.1 3.9 $73,066 5.0

Census Tract 9400.10 81.7 1.9 2.4 2.2 0.5 3.8 7.4 $46,183 15.8

King County 64.8 6.0 14.5 0.7 0.7 4.1 8.9 $71,175 10.9

Census Tract 304.04 78.7 1.9 8.6 1.0 1.2 3.4 5.2 $74,331 6.7

Census Tract 306 71.1 4.3 4.2 1.5 3.1 4.0 11.8 $40,923 17.0

Census Tract 309.02 63.2 3.1 9.6 1.6 1.9 4.7 15.8 $43,775 22.0

Census Tract 310 76.1 3.9 8.6 0.5 0.7 5.2 4.9 $84,375 4.2

Census Tract 311 62.9 4.8 4.8 8.7 1.6 4.6 12.4 $49,444 15.8

Census Tract 312.02 70.3 1.1 2.1 15.7 0.5 3.0 7.2 $85,547 12.1

Census Tract 312.05 65.0 6.9 13.8 0.8 0.8 3.6 9.0 $71,368 12.1

Census Tract 312.06 65.7 3.8 10.4 1.2 0.7 3.5 14.4 $60,577 11.0

Census Tract 316.03 84.9 1.8 3.9 1.0 0.2 3.5 4.7 $88,750 6.7

Census Tract 316.04 78.5 2.2 5.1 0.7 0.8 5.1 7.5 $99,833 2.9

Census Tract 316.05 91.1 0.8 1.3 0.6 0.2 3.0 3.0 $95,337 4.7

Census Tract 317.04 61.9 6.8 13.2 0.5 0.9 5.2 11.4 $79,875 9.4

Census Tract 317.05 74.1 4.3 9.9 0.4 0.5 4.0 6.7 $101,979 0.9

Census Tract 317.06 68.4 4.9 12.4 0.7 0.6 5.1 7.7 $83,224 6.9

Census Tract 318 72.9 2.6 14.5 0.5 0.6 4.1 4.5 $92,813 7.5

Census Tract 319.03 77.9 1.4 6.4 0.7 0.3 3.6 9.6 $86,288 3.4

Census Tract 319.06 73.8 2.4 14.3 0.6 0.2 3.3 5.3 $112,292 5.2

Census Tract 320.02 86.8 1.5 2.3 0.7 0.2 3.5 4.7 $89,900 3.7

Census Tract 320.03 90.4 1.0 2.0 0.6 0.0 2.2 3.7 $90,230 5.2

Census Tract 320.08 85.1 1.4 2.2 0.5 0.3 4.2 6.0 $99,750 0.0

Census Tract 320.10 84.2 1.9 4.4 0.3 0.3 3.9 4.7 $89,924 4.1

Census Tract 320.11 83.8 2.1 4.6 0.3 0.1 3.6 5.4 $104,018 0.6

Census Tract 321.03 79.6 0.9 6.7 0.4 0.1 3.8 8.4 $60,232 7.8

Census Tract 321.04 81.4 1.5 6.0 0.4 0.3 3.2 7.1 $85,906 3.6

Census Tract 322.03 74.9 1.3 16.7 0.2 0.2 2.9 3.7 $123,393 3.9

Census Tract 322.07 79.1 0.8 12.4 0.3 0.0 2.8 4.5 $132,604 1.2

Census Tract 322.08 77.1 0.9 14.9 0.4 0.1 2.5 4.0 $73,889 3.0

Census Tract 322.15 66.2 0.8 25.2 0.0 0.1 3.5 3.8 $169,236 0.7

Census Tract 323.07 87.0 0.8 3.9 0.4 0.2 3.3 4.3 $114,943 1.8

Census Tract 323.11 87.9 0.7 3.9 0.4 0.2 2.8 3.8 $138,421 1.0

Census Tract 323.15 87.2 0.4 4.3 0.2 0.2 3.5 4.0 $128,341 3.1

Census Tract 323.16 73.8 0.7 17.9 0.2 0.0 3.6 3.6 $161,829 1.4

Census Tract 323.17 79.6 0.8 11.1 0.2 0.0 3.6 4.5 $136,917 5.9

Census Tract 323.28 85.2 0.8 5.9 0.2 0.1 3.1 4.3 $128,155 1.0

Census Tract 324.01 87.5 0.4 2.2 0.6 0.0 2.8 6.3 $90,476 5.8

Census Tract 325 85.6 0.8 3.0 0.7 0.1 2.5 7.2 $86,396 6.1

Census Tract 326.01 90.2 0.1 0.9 0.8 0.1 2.7 5.1 $72,447 6.9

Census Tract 326.02 80.8 0.9 9.1 0.6 0.1 3.7 4.6 $121,828 5.1

Census Tract 327.02 91.0 0.3 1.5 0.7 0.2 2.6 3.5 $96,146 5.8

Snohomish County 74.3 2.4 8.8 1.2 0.4 3.7 9.0 $68,338 9.8

Census Tract 415 84.4 2.7 2.5 1.4 0.1 3.7 5.0 $56,467 15.1

Census Tract 416.01 72.3 3.1 12.0 0.6 0.3 3.9 7.5 $78,214 6.3

Census Tract 416.07 78.6 1.2 10.0 0.4 0.1 3.8 5.6 $109,952 5.6

Census Tract 416.08 78.1 1.5 10.2 0.5 0.2 3.4 6.0 $89,612 6.9

Census Tract 519.12 88.8 0.3 3.9 0.5 0.2 2.2 3.5 $91,765 2.5

Census Tract 519.26 72.2 1.2 19.9 0.3 0.0 2.9 3.5 $110,156 1.6

Census Tract 521.04 76.7 1.5 7.7 1.0 0.5 5.0 7.4 $80,313 0.8

Census Tract 521.07 74.2 0.4 15.2 0.6 0.4 3.7 5.4 $106,955 7.1

Census Tract 521.18 77.6 1.4 10.4 0.4 0.2 4.0 5.9 $110,291 4.4

Census Tract 522.03 85.0 0.9 3.0 0.6 0.1 2.8 7.4 $92,250 3.1

Census Tract 522.06 92.3 0.3 1.1 0.4 0.1 2.1 3.4 $86,216 5.6

Census Tract 522.08 67.3 0.5 1.7 0.8 0.1 3.1 26.4 $50,332 15.0

Census Tract 522.09 65.7 10.0 1.4 2.5 1.0 1.9 17.4 $47,865 15.1

Census Tract 524.01 87.3 0.4 1.4 1.1 0.2 2.8 6.5 $68,167 7.8

Census Tract 524.02 84.7 0.5 1.7 0.8 0.1 2.7 9.2 $43,411 18.2

Census Tract 525.02 88.6 0.4 2.6 0.5 0.2 2.3 5.2 $66,006 6.4

Census Tract 525.04 90.9 0.9 0.8 0.8 0.0 2.8 3.7 $66,250 9.1

M-2
Area

Percent 

Caucasian

Percent 

African 

American Percent Asian

Percent 

American 

Indian and 

Alaska Native

Percent Native 

Hawaiian and 

Other Pacific 

Islander

Percent Two 

or More Races

Percent 

Hispanic or 

Latino

Median 

Income

Percent 

Persons Below 

Poverty Level

Appendix M

Demographics and Income Distribution of Census Tracts Adjacent to the WEP

Demographics (2010) Income (2008-2012)

Census Tract 526.03 86.9 0.6 1.6 1.0 0.2 3.6 5.9 $75,817 7.5

Census Tract 526.04 83.1 1.3 1.8 0.8 0.4 3.6 8.9 $53,450 20.2

Census Tract 526.05 87.4 0.7 2.1 0.5 0.2 3.6 5.4 $78,374 5.5

Census Tract 533.01 85.8 0.7 1.6 0.7 0.3 3.0 7.7 $60,357 11.9

Census Tract 533.02 91.4 0.6 1.2 0.8 0.1 2.5 3.2 $81,715 2.7

Census Tract 534 92.1 0.5 1.1 1.4 0.1 2.3 2.4 $84,015 4.5

Census Tract 535.06 91.6 0.3 1.1 1.0 0.1 2.3 3.5 $69,888 4.7

Census Tract 536.02 91.8 0.5 0.8 0.6 0.1 2.6 3.5 $69,153 6.5

Census Tract 536.03 91.6 0.3 1.3 0.8 0.1 2.5 3.5 $79,464 5.1

Census Tract 537 90.4 0.2 0.4 2.3 0.0 3.5 3.0 $43,147 16.3

Census Tract 538.01 90.2 0.5 1.1 1.1 0.2 2.3 4.5 $62,768 14.0

Skagit County 76.7 0.5 1.7 1.7 0.2 2.1 16.9 $56,457 12.6

Census Tract 9508 88.2 0.2 1.2 0.9 0.2 2.2 6.8 $77,101 3.2

Census Tract 9510 92.2 0.1 0.4 1.1 0.1 2.3 3.6 $55,078 11.9

Census Tract 9511 89.2 0.2 0.6 3.1 0.0 2.8 3.6 $42,244 16.3

Census Tract 9514 84.8 0.4 0.9 1.1 0.0 1.9 10.8 $50,959 6.1

Census Tract 9515 80.6 0.4 1.4 1.6 0.0 2.2 13.7 $51,615 14.3

Census Tract 9516 67.9 0.3 2.0 0.6 0.1 1.6 27.3 $56,983 11.2

Census Tract 9521 81.1 0.4 0.8 1.8 0.2 1.1 14.4 $56,955 10.9

Census Tract 9523.02 60.9 0.9 3.3 0.9 0.2 2.1 31.5 $61,107 9.7

Census Tract 9524.02 67.4 0.5 2.3 0.7 0.3 1.9 26.7 $59,559 13.5

Census Tract 9526 78.3 0.4 0.9 1.4 0.2 2.0 16.7 $54,535 6.7

Census Tract 9901 0.0 0.0 0.0 0.0 0.0 0.0 0.0 - -

Whatcom County 81.9 0.9 3.5 2.5 0.2 3.0 7.8 $51,639 15.8

Census Tract 8.06 88.2 0.7 1.5 0.9 0.2 3.3 5.0 $69,234 10.3

Census Tract 103.03 83.8 0.5 2.9 0.6 0.2 1.5 10.3 $62,897 6.0

Census Tract 107.01 83.4 0.4 2.4 0.5 0.1 1.7 11.5 $69,068 3.6

Census Tract 107.02 70.0 0.2 0.9 7.7 0.0 4.5 16.5 $59,741 11.6

Okanogan County 68.3 0.3 0.5 10.7 0.1 2.4 17.6 $40,924 20.6

Census Tract 9709 95.0 0.1 0.6 0.9 0.0 0.8 2.5 $44,612 9.3

Source: U.S. Census Bureau, 2010; 2008-2012.

M-3

 N-1 

APPENDIX N—REFERENCES 

Adams, L.W. and D.L. Leedy. 1994. Managing Pipeline Rights-of-Way for Wildlife. Chapter XI. 

Greenways: Wildlife and Natural Gas Pipeline Corridors. K.G. Hay. The Conservation Fund, 

Arlington, Virginia. pp. 177-191. 

Adams, P.B., C.B. Grimes, J.E. Hightower, S.T. Lindley, and M.L. Moser. 2002. Status Review for the 

North American Green Sturgeon (Acipenser medirostris). National Oceanic and Atmospheric 

Administration, National Marine Fisheries Service, Southwest Fisheries Science Center, Santa 

Cruz, California. 49 pp. 

Al-Humaidhi, A.W., M.A. Bellman , J. Jannot , and J. Majewski. 2012. Observed and Estimated Total 

Bycatch of Green Sturgeon and Pacific Eulachon in 2002-2010 U.S. West Coast Fisheries. West 

Coast Groundfish Observer Program. National Marine Fisheries Service, NWFSC, 2725 

Montlake Blvd E., Seattle, Washington 98112. 

Allen, C. 2003. Replacing Salmon – Columbia River Indian Fishing Rights and the Geography of 

Fisheries Mitigation. Oregon Historical Quarterly. Vol. 104, Issue 2. 

Allen, B. M. and R. P. Angliss. 2013. Alaska marine mammal stock assessments, 2012. U.S. Dep. 

Commer., NOAA Tech. Memo. NMFSAFSC-245, 282 p. 

American Industrial Hygiene Association. 2013. ERPG/WEEL Handbook, http://www.aiha.org/getinvolved/AIHAGuidelineFoundation/EmergencyResponsePlanningGuidelines, 2013. 

Anchor Environmental, Los Angeles Contaminated Sediments Task Force. 2003. Literature Review of 

Effects of Resuspended Sediments Due to Dredging Operations. 

Angliss, R.P. and R.B. Outlaw. 2008. Alaska Marine Mammal Stock Assessments, 2007. United States 

Department of Commerce, National Oceanic and Atmospheric Administration Technical 

Memorandum NMFSAFSC-180. 252 pages. 

Applegate, R., J. Bayless, B. Beroza, B. Davenport, D. Wood. 2005. Lewis and Clark National Historic 

Park Museum Management Plan. National Park Service, Pacific West Region. 

Arner, D.H. 1994. Enhancing Wildlife Habitat on Utility-Rights-of-Ways. Chapter X in Greenways: 

Wildlife and Natural Gas Pipeline Corridors. K. G. Hay. The Conservation Fund, Arlington, 

Virginia. 

Baba, N., H. Nitto, and A. Nitta. 2000. Satellite Tracking of Young Steller Sea Lions off the Coast of 

Northern Hokkaido. Fisheries Science 66:180-181. 

Baird, R.W. 2001. Status of Killer Whales, Orincus orca, in Canada. Canadian Field Naturalist 

115(4):676-701. 

Baker, D.L. 2002. Holocene (2-16 Kz) Sedimentation in the Columbia River Estuary. Masters Thesis. 

Portland State University, 2002. 

Ballantyne, D. 2008. The ShakeOut Scenario, Supplemental Study – Oil and Gas Pipelines. Prepared for 

U.S. Geological Survey and California Geological Survey. 
 N-2 

Bard, J.C. 2007. LNG Development Company – LNG Receiving Terminal and Pipeline Project, 

Warrenton, Oregon Scope of Work: Research Design & Field Survey Methods. CH2M HILL, 

Inc. Prepared for the LNG Development Company, LLC and Oregon Pipeline Company, LLC. 

June 26, 2007. 

Bard, J.C. and R.D. McClintock. 2008. Oregon LNG Terminal and Oregon Pipeline Project: Cultural 

Resources Survey and Evaluation Report. CH2M HILL, Inc. Prepared for LNG Development 

Company, LLC and Oregon Pipeline Company, LLC. October 2008. 

Barlow, J. 2003. Preliminary Estimates of the Abundance of Cetaceans along the U.S. West Coast: 

1991-2001. Southwest Fisheries Science Center Administrative Report LJ-003-03. National 

Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southwest 

Fisheries Science Center, La Jolla California. 31 pp. 

Barlow, J. and B.L. Taylor. 2001. Estimates of Large Whale Abundance Off California, Oregon, 

Washington, and Baja California Based on 1993 and 1996 Ship Surveys. Administrative Report 

LJ-01-03 available from National Oceanic and Atmospheric Administration, National Marine 

Fisheries Service, Southwest Fisheries Science Center, La Jolla, California. 12 pp. 

Barre, L./National Oceanic and Atmospheric Administration (NOAA). 2008. Personal communication 

with J. Lorenz/CH2M HILL. March 20, 2008. 

Bennett, A.F. 1991. Roads, Roadsides, and Wildlife Conservation: A Review. Pages 99-117 in D.A. 

Saunders and R.J. Hobbs (editors). Nature Conservation 2: The Role of Corridors. 

Bennett, D.H., T.J. Dresser Jr., K.B. Lepla, T. Curet, and M.A. Madsen. 1993. Lower Granite Reservoir 

In-water Disposal Test: Results of the Fishery, Benthic, and Habitat Monitoring Program—Year 

4 (1991). Completion Report to the U.S. Army Corps of Engineers, Walla Walla District. 

College of Fish and Wildlife, University of Idaho, Moscow. 

Berge, H.B. and K. Higgins. 2003. The Current Status of Kokanee in the Greater Lake Washington 

Watershed. King County Department of Natural Resources and Parks, Water and Land Resources 

Division. Seattle, Washington. 50 pp. 

Biederbeck, H./ODFW. 2008. Personal communication with R. Storey/CH2M HILL. August 18, 2008. 

Bird, B.L., L.C. Branch, and D.L. Miller. 2004. Effects of Coastal Lighting on Foraging Behavior of 

Beach Mice. Conservation Biology 18(5): 1435-1439. 

Bisson, P.A., R.E. Bilby, M.D. Bryant, C.A. Dollof, G.B. Grette, R.A. House, M.L. Murphy, K.V. Koski, 

and J.R. Sedell. 1987. Large Woody Debris in Forested Streams in the Pacific Northwest: Past, 

Present and Future. In Streamside Management: Forestry and Fishery Interactions. E.O. Salo and 

T.W. Cundy, eds. University of Washington Institute of Forest Resources Contribution No. 57. 

College of Forest Resources, University of Washington. Seattle, Washington. Pages 143–190. 

Black, B.B., M.W. Collopy, H.F. Percival, A.A. Tiller, and P.G. Bohall. 1984. Effects of Low-level 

Military Training Flights on Wading Bird Colonies in Florida. U.S. Air Force Technical Report 

Number 7. Florida Cooperative Fisheries and Wildlife Resources Unit, Gainesville, Florida. 

Blake, D., A.M. Hutson, P.A. Racey, J. Rydell, and J.R. Speakman. 1994. Use of Lamplit Roads by 

Foraging Bats in Southern England. Journal of Zoology 234: 453-462. 
 N-3 

Bonneville Power Administration (BPA). 2000. Transmission System Vegetation Management Program 

Final Environmental Impact Statement. DOE/EIS-0285. Portland, Oregon. May 2000. 

_____. 2012. I-5 Corridor Reinforcement Project Draft Environmental Impact Statement. Chapter 26, 

Cumulative Impacts. Available at http://www.bpa.gov/Projects/Projects/I-5/Pages/Draft-EIS.aspx 

Borg, E. 1981. Physiological and Pathogenic Effects of Sound. Acta Oto-Laryngologica (Supplement) 

381:7-68. 

Bottom, D.L., K.K. Jones, and M.J. Herring. 1984. Fishes of the Columbia River Estuary. Columbia 

River Estuary Data Development Program, Astoria, Oregon. 

Bottom, D.L., C.A. Simenstad, J. Burke, A.M. Baptista, D.A. Jay, K.K. Jones, E. Casillas, and M.H. 

Schiewe. 2005. Salmon at River’s End: the Role of the Estuary in the Decline and Recovery of 

Columbia River Salmon. U.S. Department of Commerce, National Oceanic and Atmospheric 

Administration Technical Memorandum. NMFS-NWFSC-68, 246 pp. 

Bowles, A.E. 1995. Responses of Wildlife to Noise. Wildlife and Recreationists: Coexistence through 

Management and Research. R.L. Knight and K.J. Gutzwiller, eds. Island Press, Covelo, 

California. pp. 109–156. 

Bramble, W.C., R.H. Yahner, and W.R. Byrnes. 1992. Breeding-bird Population Changes Following 

Rights-of-way Maintenance Treatments. Journal of Arboriculture 18(1): 23–32. January. 

Brown, C. R. 1997. Purple Martin (Progne subis). In, No. 287 (A. Poole and F. Gill, eds.). The Birds of 

North America Online, Ithaca, New York The Birds of North America. 

Brown, E.R., Tech. Ed. 1985. Management of Wildlife and Fish Habitats in Forests of Western Oregon 

and Washington, Volumes I and II. U.S. Department of Agriculture, Forest Service, Pacific 

Northwest Research Station, Portland, Oregon. 

Buchanan, B.W. 1993. Effects of Enhanced Lighting on the Behavior of Nocturnal Frogs. Animal 

Behavior 45: 893–99. 

Buchanan, D.V., M.L Hanson, and R.M. Hooton. 1997. Status of Oregon’s Bull Trout, Distribution, Life 

History, Limiting Factors, Management Considerations, and Status, 1997 Technical Report. 

Report to Bonneville Power Administration, Contract No. 1994BI34342, Project No. 199505400, 

185 electronic pages (BPA Report DOE/BP-34342-5). 

Bureau of Land Management and U.S. Forest Service (BLM and USFS). 2008. Biological Assessment: 

Fiscal Years 2008-2012 Programmatic Biological Assessment for the Initiation of Consultation 

on Sudden Oak Death (Phytophthora ramorum) Eradication Activities that May Affect Listed 

Species in the Chetco River Subbasin. Coos Bay District Bureau of Land Management and 

Rogue River – Siskiyou National Forest. February 21. 

Busby, P.J., T.C. Wainwright, G.J. Bryant, L.J. Lierheimer, R.S. Waples, F.W. Waknitz, and I.V. 

Lagomarsino. 1996. Status Review of West Coast Steelhead from Washington, Idaho, Oregon, 

and California. National Marine Fisheries Service, Northwest Fisheries Science Center, National 

Oceanic and Atmospheric Administration Technical Memorandum. NMFS-NWFSC-27. August. 

Calambokidis, J., J.D. Darling, V. Deecke, P. Gearin, M. Gosho, W. Megill, C. Tombach, D. Goley, C. 

Toropova, and B. Gisborne. 2002. Abundance, range and movements of a feeding aggregation 
 N-4 

of gray whales (Eschrichtius robustus) from California to southeastern Alaska in 1998. Abstract 

J. CETACEAN RES. MANAGE. 4(3):267–276, 2002 

California Department of Fish and Game, 2001. True Smelts. California’s Living Marine Resources: A 

Status Report. December 2001. 

California Department of Transportation (Caltrans). 2009. Technical Guidance for Assessment and 

Mitigation of the Hydroacoustic Effects of Pile Driving on Fish. Prepared by ICF Jones and 

Stokes. February. 

Cameron, J. 2008. Pacific States/British Columbia Oil Spill Task Force. 2008 Annual Report. 

Carlson, T.J. and G.E. Johnson. 2010. Columbia River Channel Improvement Project Rock Removal 

Blasting: Monitoring Plan - Final Plan. Prepared for the U.S. Army Corps of Engineers, Portland 

District, under an Interagency Agreement with the U.S. Department of Energy Contract DEAC05-76RL01830. 

Carretta, J.V., K.A. Forney, M.M. Muto, J. Barlow, J. Baker, B. Hanson, and M.S. Lowry. 2005. U.S. 

Pacific Marine Mammal Stock Assessments: 2004. U.S. Department of Commerce, National 

Oceanic and Atmospheric Administration Technical Memorandum NMFS-SWFSC-375. 

Carretta, J.V., K.A. Forney, M.M. Muto, J. Barlow, J. Baker, B. Hanson, and M.S. Lowry. 2007. U.S. 

Pacific Marine Mammal Stock Assessments: 2006. U.S. Department of Commerce, National 

Oceanic and Atmospheric Administration Technical Memorandum NOAA-TM-NMFS-SWFSC398. January 2007. 

Carretta, J.V., Karin A. Forny, Mark S. Lowry, Jay Barlow, Jason Baker, Dave Johnston, Brad Hanson, 

Marcia M. Muto, DeaNNA Lynch, and Lilian Carswell. 2008. U.S. Pacific Marine Mammal 

Stock Assessment: 2008. NOAA-TM-NMFS-SWFSC-434 prepared for U.S. Department of 

Commerce. 

Carretta, J.V., Oleson, E., Weller, D.W., Lang, A.R., K.A. Forney, Martien, K., M.M. Muto, J. Barlow, J. 

Baker, B. Hanson, Lynch, D., Carswell, L., Brownwell, J., Mattila, D.K., Hill, M.C., and M.S. 

Lowry. 2013. U.S. Pacific Marine Mammal Stock Assessments: 2012. United States 

Department of Commerce, National Oceanic and Atmospheric Administration Technical 

Memorandum NOAA-TM-NMFS-SWFSC-504. January. 

Carter, J.A., G.A. McMichael, I.D. Welch, R.A. Harnish, and B.J. Bellgraph. 2009. Seasonal Juvenile 

Salmonid Presence and Migratory Behavior in the Lower Columbia River. PNNL-18246, Pacific 

Northwest National Laboratory, Richland, Washington. 

Castro, J.M., A. Macdonald, E. Lynch, and C.R. Thorne. 2014. Risk-based approach to designing and 

reviewing pipeline stream crossings to minimize impacts to aquatic habitats and species. River 

Research and Applications 2014. DOI: 10.1002/rra.2770. 

Center for Biological Diversity. 1998. Petition to list the yellow-billed cuckoo (Coccyzus americanus) as 

a Federally Endangered Species. Available online at 

http://www.biologicaldiversity.org/species/birds/yellow-billed_cuckoo/pdfs/petition.pdf. 

Accessed November 1, 2013. 

Center for Plant Conservation. 2013. National Collection of Imperiled Plants. 

http://www.centerforplantconservation.org/. Accessed October 14, 2013. 
 N-5 

CH2M HILL, Inc. 2005. Wildlife Inventory. Prepared for LNG Development Company, LLC and 

Oregon Pipeline Company, LLC. July 10, 2005. 

_____. 2007. Skipanon Peninsula Wildlife Survey, May 31 and June 1, 2007. Technical Memorandum. 

Prepared for LNG Development Company, LLC and Oregon Pipeline Company, LLC. June 13, 

2007. 

_____. 2008. Screening Level Thermal Plume Evaluation of LNG Vessels Cooling Water System 

Discharges to the Columbia River. Prepared for Oregon LNG. September 10, 2008 

_____. 2009. Underwater Noise Propagation, Monitoring, and Mitigation. 

_____. 2013a. Geotechnical Investigation Report for the Oregon LNG Bidirectional Project. Appendix 

J.1 to Resource Report 13. Prepared for LNG Development Company, LLC. May. 

_____. 2013b. Dredge Material Management Plan, Oregon LNG Terminal (Draft). Appendix 2.1 to 

Oregon LNG’s Resource Report 2. 

_____. 2013c. Site-Specific Seismic Hazard Evaluation for the Oregon LNG Bidirectional Terminal. 

Appendix I.1 to Resource Report 13. Prepared for LNG Development Company, LLC. May. 

_____. 2013d. Wetland Delineation Report for the Oregon LNG Bidirectional Project. Cowlitz County, 

Washington. Prepared for LNG Development Company, LLC (d/b/a Oregon LNG) and Oregon 

Pipeline Company, LLC. June 2013. 

_____. 2013e. Applicant-prepared Biological Assessment. Prepared for LNG Development Company, 

LLC (d/b/a Oregon LNG) and Oregon Pipeline Company, LLC. 

_____. 2013f. Traffic Impact Study, Oregon LNG Bidirectional Project, Warrenton, Oregon (TIS). 

Available in Appendix 5D of this Resource Report. 

_____. 2014. Technical Memorandum: Channel Response Matrix for Pipeline Crossings of Perennial 

and Endangered Species Act Streams (Appendix 2G to Resource Report 2 for the Washington 

Expansion Project). 

Chevron and Apache. 2015a. Kitimat LNG Community New. Issue No. 4, winter 2015. Available at 

http://www.chevron.ca/docs/default-source/publications/Kitimat/klng-chevron-winternewsletter.pdf?sfvrsn=0. 

_____. 2015b. Kitimat LNG Fact Sheet No. 1, v. 1.0, available at http://www.chevron.ca/docs/defaultsource/publications/Kitimat/kitimat-project-overview.pdf?sfvrsn=0 

City of Warrenton. 2011. City of Warrenton Comprehensive Plan. January 25, 2011. 

_____. 2013. City of Warrenton Development Code, Ordinance No. 1058-A. February 2013. 

Clatsop County. 2005. Clatsop County Demographics and General Overview. 

_____. 2012. Clatsop County Comprehensive Plan Goals and Policies. June 23, 2012. 

_____. 2013a. Clatsop County Land and Water Development and Use Ordinance, Ordinance 80-14. 

March 29. 
 N-6 

_____. 2013b. Public Safety Contacts. Available online at: http://www.co.clatsop.or.us. Accessed on 

March 28, 2013 

Close, D.A., M. Fitzpatrick, H. Li, B. Parker, D. Hatch, and G. James. 1995. Status report of the Pacific 

lamprey (Lampetra tridentate) in the Columbia River Basin. Report (Contract 95BI39067) to 

Bonneville Power Administration, Portland, Oregon. 

Coast and Harbor Engineering. 2009. LNG Development Company/Oregon LNG Project Part 1 – 

Turning Basin Hydrodynamic Modeling Study. Appendix O to Resource Report 2 for Oregon 

LNG Project. 

_____. 2013. Technical Memorandum: Oregon LNG Tsunami Hydrodynamic Modeling. Attachment 1 to 

Appendix I.2 of Resource Report 13 

Columbia Basin Bulletin. 2011. A Record-Breaking Oddity: Why Are Pink Salmon (Humpies) Heading 

Up the Columbia River? Friday, September 16, 2011. http://www.cbbulletin.com/412455.aspx , 

Accessed October 15, 2014. 

Columbia County Economic Team. 2013. Facts & Stats. Available online at: 

http://www.columbiacountyoregon.com/facts-stats/. Accessed on March 26, 2013 

Columbia River Bar Pilots. 2012. Personal communication between Captain Johnson and Oregon LNG. 

July 27, 2012. 

Columbia River Estuary Study Taskforce (CREST). 2002. Columbia River Estuary Dredged Material 

Management Plan. 

Comer, R.D. 1982. Understanding secondary effects of development on wildlife resources in mitigation 

planning. Pages 16-31 in Issues and Technology in the Management of Impacted Western 

Wildlife. Thorne Ecological Institute Technical Publication No. 14. Boulder, Colorado. 

Comyns, B. 2003. Conversation between B. Comyns (University of Southern Mississippi) and V. 

Whalon (e2M) regarding natural mortality of ichthyoplankton. May 21. As cited in CH2MHill, 

2013. 

Council on Environmental Quality (CEQ). 1997. Considering Cumulative Effects under the 

Environmental Policy Act. January 1997. 

_____. 2005. Guidance on the Consideration of Past Actions in Cumulative Effects Analysis. 

Memorandum from J.L. Connaughton, Chairman, Executive Office of the President –Council on 

Environmental Quality. June 24, 2005. 

Cowlitz County. 2014. Cowlitz County Noxious Weed Program. 

http://www.co.cowlitz.wa.us/index.aspx?nid=1349. 

Csuti, B., J.A. Kimerling, T.A. O’Neil, M.M. Shaughnessy, E.P. Gaines, and M.P. Huso. 2001. Atlas of 

Oregon Wildlife: Distribution, Habitat and Natural History. Oregon State University Press, 

Corvallis, Oregon. 

Davidson, I., M. Sytsma, and G. Ruiz. 2006. Preliminary Investigations of Biofouling of Ships’ Hulls: 

Non-Indigenous Species Investigations in the Columbia River. Coast Guard Research and 

Development Center, Groton, Connecticut. 
 N-7 

Dawley, E.M., R.D. Ledgerwood, C.W. Sims, J.T. Durkin, R.A. Kirn, A.E. Rankis, G.E. Monan, and F.J. 

Ossiander. 1986. Migrational Characteristics, Biological Observations, and Relative Survival of 

Juvenile Salmonids Entering the Columbia River Estuary, 1966–1983. Coastal Zone and 

Estuarine Studies Division Northwest and Alaska Fisheries Center. National Oceanic and 

Atmospheric Administration, National Marine Fisheries Service. 

Department of Geology and Mineral Industries (DOGAMI). 1984. Mineral Resources Map of Oregon. 

Publication Geological Map Series 36. Map Scale: 1:500,000. Prepared by M.L. Ferns and D.F. 

Huber 

_____. 1985. Oil and Gas Investigation of the Astoria Basin, Clatsop and Northernmost Tillamook 

Counties, Northwest Oregon. Oregon Department of Geology and Mineral Industries, Oil and 

Gas Investigations 14. Map Scale 1:100,000. Prepared by A.R. Niem and W.A. Niem. 

_____. 1999. Relative Earthquake Hazard Maps for Selected Urban Areas in Oregon: Astoria-Warrenton, 

Brookings, Coquille, Florence-Dunes City, Lincoln City, Newport, Reedsport-Winchester Bay, 

Seaside-Gearhart-Cannon Beach, Tillamook. Interpretive Map Series 10 (IMS-10). Prepared by 

I.P. Madin and Z. Wang. Map Scale 1:24,000. 

_____. 2013a. Oil and Gas Permits Spreadsheet, June 25, 2013, Mineral Land Regulation & 

Reclamation Program. http://www.oregongeology.org/mlrr/oilgas-report.htm 

_____. 2013b. Tsunami Inundation Maps for Warrenton North, Clatsop County, Oregon TIM-Clat-02. 2 

plates. Scale 1:10,000; for Warrenton South - Rilea, Clatsop County, Oregon TIM-Clat-03. 2 

plates. Scale 1:10,000. 

Det Norske Veritas and ERM-West, Inc. 2010. Aleutian Islands Risk Assessment Phase A—Preliminary 

Risk Assessment. Task 1: Semi-quantitative Traffic Study Report. Prepared for National Fish 

and Wildlife Foundation, United States Coast Guard, Alaska Department of Environmental 

Conservation. Report No./DNV Reference No. EP007543. September 2010 

Dohaniuk, S. 2012. City of Astoria, Administrative Assistant to Finance Director. CH2M Hill personal 

communication via telephone. March 2, 2012 

Dolorey, A. 1992. Conservation of Rare and Threatened Species in Linear Reserves. Victorian 

Naturalists. 109(4): 121–125. 

Domina, D.J. 1997. Evaluation of the Downstream Migrant Bypass System, T.W. Sullivan Plant, 

Willamette Falls, Oregon. Portland General Electric Progress Report for 1996. 

_____. 1 998. Evaluation of the Downstream Migrant Bypass System, T.W. Sullivan Plant, Willamette 

Falls, Oregon. Portland General Electric Progress Report for 1997. 

Dumbauld, B.R., D.L. Holden, and O.P. Langness. 2008. Do Sturgeon Limit Burrowing Shrimp 

Populations in Pacific Northwest Estuaries? Environmental Biology of Fishes. DOI 10.1007/s 

10641-008-9333-y. 

Durkin, J.T., and R.L. Emmett. 1980. Benthic Invertebrates, Water Quality, and Substrate Texture in 

Baker Bay, Youngs Bay, and Adjacent Areas of the Columbia River Estuary. Final report of 

research financed by U.S. Fish and Wildlife Service and National Oceanic and Atmospheric 

Administration Fisheries. March 1980. 
 N-8 

E&S Environmental Chemistry, Inc. and Skipanon River Watershed Council. 2000. Skipanon River 

Watershed Assessment. August, 2000. 

E&S Environmental Chemistry, Inc. and Youngs Bay Watershed Council, 2000. Youngs Bay Watershed 

Assessment. August 2000 

eBird. 2014. eBird: an online database of bird distribution and abundance [web application]. Cornell Lab 

of Ornithology, Ithaca, New York. http://www.ebird.org. (Accessed: December 12, 2014). 

Ecology and Environment, Inc. 2010. Astoria Marine Construction Company, Site Inspection Report, 

Astoria Marine Construction Company, Astoria, Oregon. June 2010. 

ECONorthwest. 2006. Forecast of the Net Economic Benefits of a Proposed LNG Terminal in Coos 

County, Oregon, An economic impact Analysis. Prepared for the South Coast Development 

Council. October. Available online at http://www.scdcinc.org/t. 

_____. 2008. Natural Gas Pipelines and Residential Property Values: Evidence from Clackamas and 

Washington Counties. February 20, 2008. 

_____. 2012. An Economic Impact Analysis of the Oregon LNG Project in Northwest Oregon. 

_____. 2013. Pipeline Impact on Property Taxes. May 3, 2013. 

Ehrlich, P.R., D.S. Dobkins, and D. Wheye. 1988. The Birder’s Handbook. Simon and Schuster, 

Fireside Books. New York. 

Ellis Ecological Services, Inc. 2009. Oregon LNG: Analysis of ESA-Listed Salmonid Entrainment at 

Ballast and Cooling Water Intakes. Prepared for Oregon LNG. 

Entrix. 2008. Spatial Analysis of Beach Susceptibility for Stranding of Juvenile Salmonids by Ship 

Wakes. Unpublished report prepared for the Port of Vancouver by Entrix, Inc. Olympia, WA. 

Project No. 4154501. Cited in: Pearson, W.H. 2008. Estimation of Probability of Stranding and 

Number of Stranding Events for Juvenile Salmon from LNG Carrier and Base Ship Traffic along 

the Lower Columbia River, RM21 to RM39. 

Environmental Protection Agency (EPA). 1971. Noise from Construction Equipment and Operations, 

Building Equipment, and Home Appliances. (NTID300.1), Washington, DC: Environmental 

Reports for Natural Gas Act Applications, 18 CFR Part 380.12(k)(2), Resource Report 9—Air 

and Noise Quality (FERC Noise Requirements). 

_____. 1974. Information on Levels of Environmental Noise Requisite to Protect Public Health and 

Welfare with an Adequate Margin of Safety. EPA‐550/9‐74-004. March 1974. 

_____. 1996. 40 CFR 68 Final Rule: Accidental Release Prevention Requirements: Risk Management 

Programs Under Clean Air Act Section 112(r)(7), 61 Federal Register 31667-31732, Vol. 61, No. 

120, Thursday, June 20, 1996 

_____. 1999. Consideration of Cumulative Impacts in EPA Review of NEPA Documents. 

Memorandum from U.S. EPA, Office of Federal Activities (2252A), EPA 315-R-99-002/May 

1999. 

_____. 2010. EPA Region 10: The Pacific Northwest Sole Source Aquifer Program. 

http://yosemite.epa.gov/r10/water.nsf/sole+source+aquifers/ssa. 
 N-9 

_____. 2011. Additional Clarification Regarding Application of Appendix W Modeling Guidance for 

the 1‐Hour NO2 National Ambient Air Quality Standard. T. Fox. EPA Air Quality Modeling 

Group. March 1, 2011. 

_____. 2012a. National Priorities List. http://www.epa.gov/superfund/sites/npl/where.htm. 

_____. 2012b. Superfund Sites. Available at: http://www.epa.gov/superfund/sites/. Accessed 

March 2012. 

_____. 2013a. Enviromapper. http://www.epa.gov/ 

enviro/geo_data.html. November 18, 2013. Accessed June 5, 2014. 

_____. 2013b. Sources of Acute Dose Response Information, 

http://www.epa.gov/ttn/atw/toxsource/acutesources.html, December 3, 2013. 

_____. 2013c. Acute Exposure Guideline Levels, http://www.epa.gov/oppt/aegl/pubs/chemlist.htm, 

December 3, 2013. 

_____. 2014. Superfund Sites. Available online: http://www.epa.gov/superfund/sites/. Information 

accessed in July 2014. 

Environmental Protection Agency (EPA) and U.S. Army Corps of Engineers (USACE). 2011. 2011 

Annual Use Plan, Management of Open Water Dredged Material Disposal Sites, Mouth of the 

Columbia River, OR and WA. U.S. Army Corps of Engineers, Portland District, Portland OR 

and U.S. Environmental Protection Agency, Region 10, Seattle WA. April 

Environmental Protection Agency (EPA), Department of the Army Department of Agriculture, 

Department of Commerce, Department of the Interior, Department of Transportation, Department 

of Energy, Advisory Council on Historic Preservation, Federal Energy Regulatory Commission, 

and the Council on Environmental Quality. 2002. Interagency Agreement on Early Coordination 

of Required Environmental and Historic Preservation Reviews Conducted in Conjunction with 

the Issuance of Authorizations to Construct and Operate Interstate Natural Gas Pipelines Certified 

by the Federal Energy Regulatory Commission. May 2002. 

Erickson, D.L. and J.E. Hightower. 2007. Oceanic distribution and behavior of green sturgeon 

(Acipenser medirostris). In Munro, J., J.E. Hightower, K. McKown, K.J. Sulak, A.W. Kahnle 

and F. Caron, editors. Anadromous sturgeons: habitats, threats, and management. American 

Fisheries Society Symposium 56: 197–211. 

Evans, A. and L.J. Ogden. 1996. Collision Course: The Hazards of Lighted Structures and Windows on 

Migrating Birds. Report published by World Wildlife Fund Canada and the Fatal Light 

Awareness Program. Toronto, Ontario, Canada. 

Evans, W.R. and K.V. Rosenberg. 1999. Acoustic Monitoring of Night-migrating Birds: A Progress 

Report. 

Evans Mack, D., W.P. Ritchie, S.K. Nelson, E. Kuo-Harrison, P. Harrison, and T.E. Hamer. 2003. 

Methods for Surveying Marbled Murrelets in Forests: A Revised Protocol for Land Management 

and Research. 

Eyring, V., J.J. Corbett, D.S. Lee, and J.J. Winebrake. 2007. Brief Summary of the Impact of Ship 

Emissions on Atmospheric Composition, Climate, and Human Health. November 2007. 
 N-10 

Farm Service Agency (FSA). 2013a. Conservation Programs. 

http://www.fsa.usda.gov/FSA/webapp?area=home&subject=copr&topic=crp. Accessed April 8, 

2013. 

_____. 2013b. CH2M Hill Personal Communication, D. Schettler. April 2, 2013. 

Federal Aviation Administration (FAA). 2011. Determination of No Hazard to Air Navigation. 

Aeronautical Study Nos. 2008-ANM-2262-OE, 2008-ANM-2264,-OE, and 2008-ANM-2264-

OE. 

Federal Emergency Management Agency (FEMA). 1981-2004. Digital Flood Rate Insurance Maps. 

_____. 1996. Q3 Flood Data, Cowlitz County, Washington. 

_____. 2009. Digital Flood Rate Insurance Maps for Clatsop County, Oregon; Columbia County, 

Oregon; and Tillamook County, Oregon. 

_____. 2010. National Flood Insurance Program, Clatsop County Oregon and Incorporated Areas, Flood 

Insurance Rate Maps 41007C0216E and 41007C0217E. 

_____. 2012. HAZUS-MH 2.1. February 2012. 

Federal Energy Regulatory Commission (FERC). 2006. Appendix C: FERC Draft Guidance for LNG 

Terminal Operator’s Emergency Response Plan. 9/21/2006 Draft. 

_____. 2007. Bradwood Landing Project Draft Environmental Impact Statement. FERC/EIS-0214D. 

August 17, 2007. P. 4-5. http://www.ferc.gov/industries/gas/enviro/eis/2007/08-17-07-eis.asp. 

_____. 2008. Bradwood Landing Project Final Environmental Impact Statement. FERC/EIS-0214F. 

_____. 2013a. Upland Erosion Control, Revegetation, and Maintenance Plan (Plan). 

_____. 2013b. Wetland and Waterbody Construction and Mitigation Procedures (Procedures). 

Federal Energy Regulatory Commission (FERC) and Fish and Wildlife Service (FWS). 2011. 

Memorandum of Understanding between the Federal Energy Regulatory Commission and the 

U.S. Department of the Interior United States Fish and Wildlife Service Regarding 

Implementation of Executive Order 13186, Responsibilities of Federal Agencies to Protect 

Migratory Birds. 

Federal Highway Administration (FHWA). Visual Impact Assessment for Highway Projects. 

Publication No. FHWA-HI-88-054. 1989. Office of Environmental Policy, Washington, D.C. 

Federal Land Managers’ Air Quality Related Values Work Group (FLAG). 2010. Phase I Report – 

Revised. Natural Resource Report NPS/NRPC/NRR–2010/232. October 2010. 

Fish Passage Center. 2008 Online data query for Bull Trout from 03/01/1998 to 12/31/2015 accessed at 

http://www.fpc.org/bulltrout/bulltrout_queries/smp_bulltrout_results.asp 

_____. 2013. Bull Trout ― Salvelinus confluentus. http://www.fpc.org/bulltrout/bulltrout_home.html. 

Forman R.T., and L.E. Alexander. 1998. Roads and Their Major Ecological Effects. Annual Review of 

Ecology and Systematics 29:207-231. 
 N-11 

Fox, D.S., S. Bell, W. Nehlsen, and J. Damron. 1984. The Columbia River Estuary: Atlas of Physical 

and Biological Characteristics. Columbia River Estuary Data Development Program, Astoria, 

Oregon. 

Frank, K. 1988. Impact of Outdoor Lighting on Moths: An Assessment. Journal of the Lepidopterists’ 

Society. 42(2):63-93. 

Franklin, J.F. and C.T. Dyrness. 1988. Natural Vegetation of Oregon and Washington. Oregon State 

University Press. Corvallis, Oregon. 

Fresh, K.L., E. Casillas, L. Johnson, and D.L. Bottom. 2003. Role of the Estuary in the Recovery of 

Columbia River Basin Salmon and Steelhead: An Evaluation of Limiting Factors. National 

Oceanic and Atmospheric Administration (NOAA) Technical Memorandum. Northwest Fisheries 

Science Center. 

Fresh, K.L., E. Casillas, L.L. Johnson, and D.L. Bottom. 2005. Role of the Estuary in the Recovery of 

Columbia River Basin Salmon and Steelhead: an Evaluation of the Effects of Selected Factors on 

Salmonid Population Viability. U.S. Department of Commerce, NOAA Technical Memorandum. 

NMFS-NWFSC-69, 105 p. 

Gaines, D. and S. A. Laymon. 1984. Decline, Status and Preservation of the Yellow-billed Cuckoo in 

California. Western Birds 15:49-80. 

Gartman, D.K. 1984. The Impact of a Pipeline Crossing on the Benthos of a Pennsylvania Trout Stream. 

Proceedings of the Third International Symposium on Environmental Concerns in Rights-of-way 

Management. Mississippi State University, Mississippi. 

Gas Transmission Northwest LLC (GTN). 2014. Company website accessed 11/23/2014 at 

http://www.gastransmissionnw.com/. 

Gauthreaux, S.A., Jr., and C.G. Belser. 2006. Effects of artificial night lighting on migratory birds. In: 

Rich, C. and Longcore, T. (Eds.) Ecological Consequences of Artificial Night Lighting. Pp. 67-

93. Island Press, Washington. 

Geomatrix Consultants. 1995. Seismic Design Mapping, State of Oregon, Final Report. Prepared for 

Oregon Department of Transportation. 

Georgia-Pacific. 2013. Company Overview. Available online at 

http://gp.com/facilitydirectory/index.html. Accessed on May 26, 2013. 

Gilligan, J., M. Smith, D. Rodgers, and A. Contreras (eds.). 1994. Birds of Oregon: Status and 

Distribution. Cinculus Publications, McMinnville, Oregon. 

Goldfinger, C., C.H. Nelson, and J.E. Johnson. 2003. Holocene Earthquake Records from the Cascadia 

Subduction Zone and Northern San Andreas Fault Based on Precise Dating of Offshore 

Turbidities. Annual Review of Earth and Planetary Sciences. 31:555-577. 

Goldfinger, C., C.H. Nelson, A.E. Morey, J.E. Johnson, J.R. Patton, E. Karabanov, J. Gutiérrez-Pastor, 

A.T. Eriksson, E. Gràcia, G. Dunhill, R.J. Enkin, A. Dallimore, and T. Vallier. 2012. Turbidite 

event history—Methods and implications for Holocene paleoseismicity of the Cascadia 

subduction zone: U.S. Geological Survey Professional Paper 1661–F, 170 p. (Available at 

http://pubs.usgs.gov/pp/pp1661f/). 
 N-12 

Good, T.P., R.S. Waples, and P. Adams (eds). 2005. Updated Status of Federally Listed ESUs of West 

Coast Salmon and Steelhead. United States Department of Commerce, National Oceanic and 

Atmospheric Administration Technical Memorandum. NMFS-NWFSC-66. 

Green, G.A., J.J. Brueggeman, R.A. Grotefendt, C.E. Bowlby, J.L. Bonnell, and K.C. Balcomb, III. 

1992. Cetacean Distribution and Abundance off Oregon and Washington, 1989-1990. Oregon 

and Washington Marine Mammal and Seabird Surveys. J.J. Brueggeman, ed. Minerals 

Management Service Contract Report 14-12-0001-30426. 

Greig, S.M., D.A. Sear, and P.A. Carling. 2005. The impact of fine sediment accumulation on the 

survival of incubating salmon progeny: Implications for sediment management. Science of the 

Total Enviroment 344 (2006) 241-258. Available online at www.sciencedirect.com. 

Grosboll, D.N. 2005. Euphydryas editha taylori. Completed as Part of an Individual Learning Contract 

for the Master’s in Environmental Sciences Program. The Evergreen State College. 

http://academic.evergreen.edu/projects/ants/TESCBiota/kingdom/animalia/phylum/arthropoda/cla

ss/insecta/order/lepidoptera/family/nymphalidae/genera/euphydryas/species/taylori/taylori.html. 

Accessed on February 10, 2009. 

Gulf Interstate Engineering. 1999. Temporary Right-of-Way Width Requirements for Pipeline 

Construction. Prepared for the INGAA Foundation Inc., Washington, D.C. 

Gustafson, R.G., T.C. Wainwright, G.A. Winans, F.W. Waknitz, L.T. Parker, and R.S. Waples. 1997. 

Status Review of Sockeye Salmon from Washington and Oregon. United States Department of 

Commerce, National Oceanic and Atmospheric Administration. Technical Memorandum NMFSNWFSC-33. 

Hansen, O.R. and D.M. Johnson. (2014). Improved far-field blast predictions from fast deflagrations, 

DDTs and detonations of vapor clouds using FLACS CFD. J. Loss Prev. Proc. Ind., 

doi:10.1016/j.jlp.2014.11.005 

Hanson, J., M. Helvey, and R. Strach, Eds. 2003. Non-fishing Impacts to Essential Fish Habitat and 

Recommended Conservation Measures. National Oceanic and Atmospheric Administration, 

National Marine Fisheries Service, version 1. Southwest Region, Long Beach, California. 

Hardyniec, S. and S. Skeen. 2005. Pile Driving and Barotraumas Effects. Transportation Resource 

Record 1941:184-190. 

Harris, L.D. 1984. The Fragmented Forest, Island Biogeographic Theory and the Preservation of Biotic 

Diversity. University of Chicago Press, Chicago and London. 

Hastings, M.C. and A.N. Popper. 2009. The effects of anthropogenic source of sound on fishes. Journal 

of Fish Biology. 75, 455-489. 

Hay, K.G. 1994. Greenways: Wildlife and Natural Gas Pipeline Corridors. The Conservation Fund, 

Arlington, Virginia. 

Hayes, D.F. 1986. Guide to Selecting a Dredge for Minimizing Resuspension of Sediments. Army 

Engineer Waterways Experiment Station, Environmental Lab, Vicksburg, Mississippi. 

Environmental Effects of Dredging Technical Notes, EEDP-09-1. 
 N-13 

Hayes, M.P. 1994. The spotted frog (Rana pretiosa) in western Oregon. Part I. Background. Part II. 

Current status. Oregon Department of Fish and Wildlife Technical Report 94–1–01. Unpublished 

Report. 

Highland, L.M. and P. Bobrowsky. 2008. The landslide handbook—A guide to understanding 

landslides: Reston, Virginia, U.S. Geological Survey Circular 1325, p. 4. 

Hinton, S.A. and R.L. Emmett. 1994. Juvenile Salmonid Stranding in the Lower Columbia River, 1992 

and 1993. Prepared by the National Marine Fisheries Service, Northwest Fisheries Center, 

Coastal Zone and Estuaries Studies Division, Seattle, Washington. Technical Memorandum 

NMFS-NWFSC-20. 48 pp. 

Howell, M.D., M.D. Romano, and T.A. Rein. 2002. Migration Timing and Distribution of Larval 

Eulachon in the Lower Columbia River, Spring 2001. Report B In: Eulachon Studies Related to 

Lower Columbia River Channel Deepening Operations. Final Report to US Army Corps of 

Engineers Contract No. W66QKZ13237198. 

Huff, M.H., M.G. Raphael, S.L. Miller, S.K. Nelson, and J. Baldwin. 2006. Chapter 6 – What we have 

learned. Pp. 147-149. In Northwest Forest Plan—The first 10 years (1994-2003): status and 

trends of populations and nesting habitat for the marbled murrelet. Gen. Tech. Rep. PNW-GTR650. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research 

Station. 149 p. 

Hughes, J.M. 1999. Yellow-billed Cuckoo (Coccyzus americanus). In The Birds of North America 

Online. Edited by A. Poole. Ithaca, NY: Cornell Lab of Ornithology. Birds of North America 

Online. Available online http://bna.birds.cornell.edu/bna/species/418. Accessed November 1, 

2013. 

Intergovernmental Panel on Climate Change (IPCC). 2007. Climate Change 2007: Synthesis Report. 

November 12-17, 2007. 

Interstate Natural Gas Association of America Foundation (INGAA). 2004. INGAA Foundation Natural 

Gas Pipeline Impact Study. 

_____. 2005. Greenhouse Gas Emission Estimation Guidelines for Natural Gas Transmission and 

Storage – Volume I GHG Emission Estimation Methodologies and Procedures. Revision 2, 

September 28, 2005. 

Isaacs, F.B., and R.G. Anthony. 2011 Bald Eagles (Haliaeetus leucocephalus) Nesting in Oregon and 

Along the Lower Columbia River, 1978 - 2007. Oregon Cooperative Fish and Wildlife Research 

Unit, Oregon State University, Corvallis, Oregon. 

James, B. 2004. Cumulative Monthly Gillnet Harvest of White and Green Sturgeon in the Lower 

Columbia River, 1981-2004. Washington State Department of Fish and Wildlife. 

Jeffries, S.J., P.J. Gearin, H.R. Huber, D.L. Saul, and D.A. Pruett. 2000. Atlas of Seal and Sea Lion 

Haulout Sites in Washington. Washington Department of Fish and Wildlife, Wildlife Science 

Division, Olympia, Washington. http://wdfw.wa.gov/publications/00427/. 

Johnson, D.H. and T.A. O’Neil. 2001. Wildlife-Habitat Relationships in Oregon and Washington. 

Oregon State University Press, Corvallis, Oregon. 
 N-14 

Johnson, O.W., T.A. Flagg, D.J. Maynard, G.B. Milner, and F.W. Waknitz. 1991. Status Review for 

Lower Columbia River Coho Salmon. NOAA-NMFS-NWC-202. 

Johnson, O.W., W.S. Grant, R.G. Kope, K. Neely, F.W. Waknitz, and R.S. Waples. 1997. Status Review 

of Chum Salmon from Washington, Oregon, and California. NOAA-NMFS-NWFSC TM-32. 

Jones, K.K. and D. Bottom. 1984. Zooplankton and Larval Fishes of the Columbia River Estuary. 

Columbia River Estuary Data Development Program, Astoria, Oregon. Joslin, G. and H. 

Youmans, Coords. 1999. Effects of Recreation on Rocky Mountain Wildlife: A Review for 

Montana. Committee on Effects of Recreation on Wildlife, Montana Chapter of The Wildlife 

Society. 

Judd, C., C. Roegner, R. Thom, J. Vavrinec, A. Borde, Z. Yang, D. Woodruff and J. Zhang. 2009. 

Eelgrass Enhancement and Restoration in the Lower Columbia River Estuary. Pacific Northwest 

National Laboratory, prepared for the U.S. Department of Energy under Contract DE-AC05-

76RL01830 

Kelly, J.T., A.P. Klimley, and C.E. Crocker. 2007. Movements of Green Sturgeon, Acipenser 

medirostris, in the San Francisco Bay Estuary, California. Environmental Biology of Fishes 

79:281-295. 

Kerr, S.J. 1995. Silt, turbidity and suspended sediments in the aquatic environment: an annotated 

bibliography and literature review. Ontario Ministry of Natural Resources, Southern Region 

Science & Technology Transfer Unit Technical Report TR-008. 277 pp 

King County. 2004. Log Cabin Reach Natural Area Site Management Guidelines. October 2004. 

http://your.kingcounty.gov/dnrp/library/2004/kcr1814.pdf. Accessed October 19, 2014. 

_____. 2006. Coal Mine Hazards. King County Geographic Information System Center GIS data dated 

August 3, 2006. http://www5.kingcounty.gov/gisdataportal/Default.aspx. Last accessed 

November 5, 2012. 

Knight, R.L. and S.A. Temple. 1995. Origin of Wildlife Responses to Recreationists. Wildlife and 

Recreationists Coexistence through Management and Research. R.L. Knight and K.J. Gutzwiller, 

eds. Island Press, Inc., Washington, DC. pp. 81–91. 

Knight, R.L., D.E. Andersen, M.J. Bechard, and N.V. Marr. 1987. Geographic Variation in Nest-defense 

Behavior in Red-tailed Hawk (Buteo jamaicensis). Ibis 131:22-26. 

Knudsen, F.R., C.B. Schreck, S.M. Knapp, P.S. Enger, and O. Sand. 1997. Infrasound Produces Flight 

and Avoidance Responses in Pacific Juvenile Salmonids. Journal of Fish Biology 51:824-829. 

Knutson, K.L. and V.L. Naef. 1997. Management Recommendations for Washington’s Priority Habitats. 

Washington Department of Fish and Wildlife (WDFW), Olympia, Washington. 

Kostow, K. 1995. Biennial Report on the Status of Wild Fish in Oregon. Oregon Department of Fish and 

Wildlife, Portland, Oregon. 

Krausman, P.R., B.D. Leopold, and D.L. Scarborough. 1986. Desert Mule Deer Responses to Aircraft. 

Wildlife Society Bulletin 14:68–70. 
 N-15 

Lane, R. and B. Lane. 1999. Treaty Rights Workshop: Chehalis River Treaty Council and the Treaty of 

Olympia. Institute for the Development of Indian Law. Fourth World Documentation Project, 

Center for World Indigenous Studies, Olympia, Washington, www. cwis.org. 

Lara-Lara, J.R., B.E. Frey, and L.F. Small. 1990a. Primary Production in the Columbia River Estuary: 

Grazing Losses, Transport, and a Phytoplankton Carbon Budget. Pacific Science 44:38–50. 

_____. 1990b. Primary Production in the Columbia River Estuary: Spatial and Temporal Variability of 

Properties. Pacific Science 44:17–37. 

Larsen, E.M. (ed). 1997. Management Recommendations for Washington’s Priority Species, Volume 

III: Amphibians and Reptiles. Washington Department of Fish and Wildlife, Olympia, 

Washington. 122 pp. 

Larson, K. and C. Moehl. 1990. Fish Entrainment by Dredges in Grays Harbor, Washington. Effects of 

Dredging on Anadromous Pacific Coast Fishes. C.A. Simenstad, ed. Washington Sea Grant 

Program, University of Washington, Seattle. pp. 102–12. 

Laymon, S.A. and M.D. Halterman. 1989. A proposed habitat management plan for Yellow-billed 

Cuckoos in California. U.S.D.A. Forest Service GTR PSW-110. Available online 

http://www.treesearch.fs.fed.us/pubs/27981 Accessed November 1, 2013. 

Leedy, D.L. 1975. Highway-Wildlife Relationships. Volume 1: A State-of-the-Art Report. 

Lewis, A.F.J., M.D. McGurk, and M.G. Galesloot. 2002. Alcan’s Kemano River Eulachon (Thaleichthys 

pacificus) Monitoring Program 1988-1998. Consultant’s report prepared by Ecofish Research 

Ltd. for Alcan Primary Metal Ltd., Kitimat, B.C. 

Lewis, M., E. Brown, B. Sounhein, and M. Weeber. 2012. Status of Oregon Stocks of Coho Salmon,

2011. Monitoring Program Report Number OPSW-ODFW-2012-3, Oregon Department of Fish 

and Wildlife, Salem, Oregon. 

Lewis County Geographic Information Services. 2012. Unpublished Lewis County Mining Data. Data 

obtained from Lewis County Washington Geographic Information Services by CH2M HILL on 

October 8, 2012. 

Lima, S.L. and L.M. Dill. 1990. Behavioral Decisions Made Under the Risk of Predation: A Review and 

Prospectus. Canadian Journal of Zoology 68(4): 619-640. 

Lindley, S.T., D.L. Erickson, M.L. Moser, G. Williams, O.P. Langness, B.W. McCovey, M. Belchik, D. 

Vogel, W. Phinnix, J.T. Kelly, J.C. Heublein and A.P. Klimley. 2011. Electronic tagging of 

green sturgeon reveals population structure and movement among estuaries. Transactions of the 

American Fisheries Society. Vol. 140: 108-122. 

Longcore, T. and C. Rich. 2004. Ecological Light Pollution. Frontiers in Ecology 2(4): 191-198. 

Lower Columbia River Estuary Partnership (LCREP). 2011. Lower Columbia River Estuary Plan. 

Comprehensive Conservation and Management Plan, Update. December. 

Lusseau, D., D.E. Bain, R. Williams, and J.C. Smith. 2009. Vessel Traffic Disrupts the Foraging 

Behavior of Southern Resident Killer Whales (Orcinus orca). Endangered Species Research. 

Vol. 6: 211–221. 
 N-16 

Marko, L.M. 2008. Ichthyoplankton of the Lower Columbia River Estuary in Relation to Environmental 

Variables. Master’s Thesis. Washington State University Vancouver. School of Earth and 

Environmental Science. 

Marsh, R.E. and R.W. Steele. 1992. Pocket gophers. In: Silvicultural approaches to animal damage 

management in Pacific Northwest forests. pp. 205-230. (H. C. Black, editor). Gen. Tech. Rep. 

PNWGTR-287. USDA Forest Service, Pacific Northwest Research Station, Portland, Oregon. 

422 pp. 

Marshall, D.B. 1988. Status of the Marbled Murrelet in North America with Special Emphasis on 

Populations in Washington, Oregon and California. Audubon Society of Portland, Portland OR. 

Matthews, G.M. and R.S. Waples. 1991. Status Review for Snake River Spring and Summer Chinook 

Salmon. United States Department of Commerce. National Oceanic and Atmospheric 

Administration (NOAA) Tech. Memo. NMFS-F/NW-200. 

McCabe, G.T., Jr., R.L. Emmett, T.C. Coley, and R.J. McConnell. 1988. Distribution Density and SizeClass Structure of Dungeness Crabs in the River-Dominated Columbia River Estuary 

Washington, Oregon, USA. Northwest Science 62(5). 

McCabe, G.T. Jr., S.A. Hinton, and R.L. Emmett. 1998. Benthic Invertebrates and Sediment 

Characteristics in a Shallow Navigation Channel of the Lower Columbia River, Before and After 

Dredging. Northwest Science 72(2):116–126. 

McCaffery, K.R., J.E. Ashbrenner, and J.C. Moulton. 1981. Forest Opening Construction and Impacts in 

Northern Wisconsin. Wisconsin Department of Natural Resources Technical Bulletin No. 120. 

Madison, Wisconsin. 41 pp. 

McCauley, R.D., J. Fewtrell, A.J. Duncan, C. Jenner, M-N Jenner, J.D. Penrose, R.I.T. Prince, A. 

Adhitya, J. Murdoch, and K. McCabe. 2000. Marine seismic surveys: A study of environmental 

implications. Appea Journal 692-706. 

McClintock, R.D., A. Fergusson, and J. Wilt. 2013. Northwest Pipeline GP Washington Expansion 

Project Cultural Resources Overview and Survey Report. CH2M HILL, Inc. June. 

McClintock, R.D. and J. Wilt. 2014. Northwest Pipeline LLC Washington Expansion Project Revised 

Addendum to Cultural Resources Overview and Survey Report—Survey of Highway 410 

Reroute and Temporary Extra Workspace Areas and Easements. CH2M HILL, Inc. September. 

Mesa, M.G., J.M. Bayer, and J.G. Seelye. 2003. Swimming Performance and Physiological Responses 

to Exhaustive Exercise in Radio-tagged and Untagged Pacific Lampreys. Transactions of the 

American Fisheries Society 132:483-492. 

Midvalley Birding. 2009. Willamette Valley Birders Discussion List, Yellow-billed Cuckoo No. July 23. 

Available online http://www.midvalleybirding.org/pipermail/birding/2009-July/003087.html. 

Accessed November 1, 2013. 

Mincemoyer, S. 2005. Range-wide status assessment of Howellia aquatilis (water howellia). Prepared 

for USFWS. Montana Natural Heritage Program, Helena, Montana. July 2005 (Revised 

December 2005). 
 N-17 

Misitano, D.A. 1977. Species Composition and Relative Abundance of Larval and Postlarval Fishes in 

the Columbia River Estuary, 1973. Fisheries Bulletin 75:218–222. 

Mongillo, Paul E. and Molly Hallock. 1999. Washington State Status Report for the Olympic 

Mudminnow. Washington Department of Fish and Wildlife Fish Program. Olympia, 

Washington. 

Montana State University (MSU) Extension Service. 2000. Electric Fencing to Control Deer and Elk on 

Montana's Farms and Ranches. MontGuide fact sheet MT 2000-10 Agriculture. 

http://animalrangeextension.montana.edu/articles/wildlife/electric_fence_deer_elk.htm 

Moran, K.K. 1994. Wildlife Corridors and Pipeline Corridors A Comparative Analysis. Chapter VII. 

Greenways: Wildlife and Natural Gas Pipeline Corridors. K.G. Hay. The Conservation Fund, 

Arlington, Virginia. pp. 99-120. 

Moser, M. and S. Lindley. 2007. Use of Washington Estuaries by Subadult and Adult Green Sturgeon. 

Environmental Biology of Fishes. 79:243-253. 

Mote, P., A. Petersen, S. Reeder, H. Shipman, and L.W. Binder. 2008. Sea Level Rise in the Coastal 

Waters of Washington State. A report by the University of Washington Climate Impacts Group 

and the Washington Department of Ecology. January 2008. 

Moursund, R.A, M.D. Bleich, K.D. Ham, and R.P. Mueller. 2003. Evaluation of the Effects of Extended 

Length Submerged Bar Screens on Migrating Juvenile Pacific Lamprey at John Day Dam in 

2002. Final Report of Research. United States Army Corps of Engineers. Portland, Oregon. 

Myers, J.M., C. Busack, D. Rawding, A. Marshall, D. Teel, D.M. Van Doornik, and M.T. Maher. 2006. 

Historical Population Structure of Pacific Salmonids in the Willamette River and Lower 

Columbia River Basins. United States Department Commerce, NOAA Tech. Memo. NMFSNWFSC-73. 

National Marine Fisheries Service (NMFS). 1991. Endangered and Threatened Species: Endangered 

Status for Snake River Sockeye Salmon. 56 Federal Register 58619. November 20. 

_____. 1992. Endangered and Threatened Species: Threatened Status for Spring/Summer Chinook 

Salmon. 57 Federal Register 14653. April 22. 

_____. 1993a. Designated Critical Habitat: Stellar Sea Lion. 58 Federal Register 45269. August 27. 

_____. 1993b. Designated Critical Habitat: Snake River Sockeye Salmon, Snake River Spring/Summer 

Chinook Salmon, and Snake River Fall Chinook Salmon. 58 Federal Register 68543. December 

28 

_____. 1996a. Making Endangered Species Act Determinations of Effect for Individual or Grouped 

Actions at the Watershed Scale. National Marine Fisheries Service, Environmental and Technical 

Services Division, Habitat Conservation Division. Portland, Oregon. 

_____. 1996b. NOAA Technical Memorandum NMFS-NWFSC-27. Status Review of West Coast 

Steelhead from Washington, Idaho, Oregon, and California. Prepared by P.J. Busby, T.C. 

Wainwright, G.J. Bryant, L.J. Lierheimer, R.S. Waples, F.W. Waknitz, and I.V. Lagomarsino for 

National Marine Fisheries Service and the Department of Commerce. August 1996. 
 N-18 

_____. 1997a. Endangered and Threatened Species: Listing of Several Evolutionary Significant Units 

(ESUs) of West Coast Steelhead, 62 Federal Register 43937. August 18. 

_____. 1997b. Magnuson-Stevens Act Provision: Essential Fish Habitat (EFH). Federal Register 

62(244):66531─66559. 

_____. 1998. Endangered and Threatened Species: Threatened Status for two ESUs of Steelhead in 

Washington, Oregon and California. 65 Federal Register 13347. March 19. 

_____. 1999a. Endangered and Threatened Species: Threatened Status for Three Chinook Salmon 

Evolutionarily Significant Units (ESUs) in Washington and Oregon, and Endangered Status for 

One Chinook Salmon ESU in Washington. 64 Federal Register 14308. March 24. 

_____. 1999b. Endangered and Threatened Species: Threatened Status for Two ESUs of Chum Salmon 

in Washington and Oregon. 64 Federal Register 14508. March 25. 

_____. 1999c. Endangered and Threatened Species: threatened Status for Two ESUs of Steelhead in 

Washington and Oregon. 64 Federal Register 14518. March 25. 

_____ 2002. Endangered Species Act—Section 7 Consultation and Magnuson-Stevens Act Essential 

Fish Habitat Consultation, Biological Opinion. Columbia River Channel Improvements Project. 

_____. 2003. Magnuson-Stevens Fishery Conservation and Management Act Essential Fish Habitat 

Consultation for the Mouth of the Columbia River Maintenance Dredging Program and Ocean 

Disposal Site Designation. 

_____. 2004. Endangered Species Act Section 7 Formal Consultation and Conference and MagnusonStevens Fishery and Conservation Management Act Essential Fish Habitat Consultation for the 

Columbia River North and South Jetties Rehabilitation, Columbia River Basin, Clatsop County, 

Oregon. Corps No.: 1165-2-26a. 

_____. 2005a. Endangered Species Act – Section 7 consultation biological opinion and conference 

opinion & Magnuson-Stevens Fishery Conservation and Management Act Essential Fish Habitat 

Consultation Columbia River Channel Operations and Maintenance Program Columbia River 

Basin Mouth of the Columbia River to Bonneville Dam. NMFS No 2004/01041. Northwest 

Region. Seattle, Washington. March 11, 2005 

_____. 2005b. Shipping Noise and Marine Mammals: A Forum for Science, Management, and 

Technology. Final Report of the National Oceanic and Atmospheric Administration (NOAA) 

International Symposium. May 18-19, 2004. Released April 27, 2005. 

_____. 2005c. Endangered and Threatened Species; Designation of Critical Habitat for 12 Evolutionarily 

Significant Units of West Coast Salmon and Steelhead in Washington, Oregon, and Idaho; Final 

Rule. 70 Federal Register 52630. September 2. 

_____. 2005d. Endangered and Threatened Species: Final Listing Determinations for 16 ESUs of West 

Coast Salmon, and Final 4(d) Protective Regulations for Threatened Salmonid ESUs. Federal 

Register 70 FR 37160. June 28. 

_____. 2005e. Salmon at River’s End: The Role of the Estuary in the Decline and Recovery of Columbia 

River Salmon. Prepared by Bottom, D.L., C.A. Simenstad, J. Burke, A.M. Baptista, D.A. Jay, 
 N-19 

K.K. Jones, E. Casillas, and M.H. Schiewe. U.S. Dept. of Commerce Memo. NMFS-NWFSC68, 246 p. August 2005. 

_____. 2006a. Draft Recovery Plan for the Fin Whale (Balaenoptera physalus). National Marine 

Fisheries Service, Silver Spring, MD. 

_____. 2006b. Draft Recovery Plan for the Sperm Whale (Physeter Macrocephalus). National Oceanic 

and Atmospheric Administration (NOAA). 

_____. 2006c. Endangered and Threatened Species: Final Listing Determinations for 10 Distinct 

Population Segments of West Coast Steelhead; Final Rule. Federal Register 71(3): 834-862. 

January 5 

_____. 2007. Endangered and Threatened Species: Final Listing Determination for Puget Sound 

Steelhead. Federal Register 50 CFR Part 223. 72 FR 26722. 

_____. 2008a. Anadromous Salmonid Passage Facility Design. NMFS, Northwest Region, Portland, 

Oregon. 

______. 2008b. NMFS Southeast Region Vessel Strike Avoidance Measures and Reporting for 

Mariners; revised February 2008. 

http://sero.nmfs.noaa.gov/protected_resources/section_7/guidance_docs/documents/copy_of_vess

el_strike_avoidance_february_2008.pdf 

______. 2008c. Endangered and Threatened Species: Final Threatened Listing Determination, Final 

Protective Regulations, and Final Designation of Critical Habitat for the Oregon Coast 

Evolutionarily Significant Unit of Coho Salmon. 73 Federal Register 7894. February 11 

_____. 2008d. Endangered Species Act Section 7 Formal and Informal Consultation and MagnusonStevens Fishery Conservation and Management Act, Essential Fish Habitat Consultation for the 

Port of Astoria Maintenance Dredging for Slips 1 and 2 and the Face of Piers 1 and 2, Columbia 

River (HUC 1708000107) Clatsop County, Oregon (Corps No.: NWP- 2004-369). 

_____. 2008e. Endangered and Threatened Wildlife and Plants: Proposed Rulemaking to Designate 

Critical Habitat for the Threatened Southern Distinct Population Segment of North American 

Green Sturgeon. 73 Federal Register 52084. September 8. 

_____. 2009a. Endangered Species Act Section 7 Informal Consultation and Magnuson-Stevens Fishery 

Conservation and Management Act Essential Fish Habitat Consultation for the Georgia Pacific 

Piling and Deck Replacement, Coos Bay, Isthmus Slough (6th field HUC: 171003040302), Coos 

County, Oregon. Corps No.: NWP-2003-472/3. 

_____. 2009b. Interim Sound Threshold Guidance: NOAA Fisheries West Coast Region. NOAA 

Fisheries current in-water and in-air acoustic thresholds. Accessed at 

http://www.westcoast.fisheries.noaa.gov/protected_species/marine_mammals/threshold gu. 

_____. 2009c. Endangered and Threatened Wildlife and Plants: Final Rulemaking To Designate Critical 

Habitat for the Threatened Southern Distinct Population Segment of North American Green 

Sturgeon; Final Rule. 74 Federal Register. 52300. 

_____. 2010. NOAA Technical Memorandum NMFS-NWFSC-105. Status Review of Eulachon 

(Thaleichthys pacificus) in Washington, Oregon, and California. Prepared by R.G. Gustafson, 
 N-20 

M.J. Ford, D.Teel, and J.S. Drake for National Marine Fisheries Service and the Department of 

Commerce. March 2010. 

_____. 2011a. Final recovery plan for the sei whale (Balaenoptera borealis). Office of Protected 

Resources, National Marine Fisheries Service, Silver Spring, Maryland. December 2011. 

_____. 2011b. Endangered and Threatened Species, Designation of Critical Habitat for the Southern 

Distinct Population Segment of Eulachon. 76 Federal Register 65324. October 10, 2011. 

_____. 2011c. Status Review Update for Pacific Salmon and Steelhead Listed under the Endangered 

Species Act: Pacific Northwest. NOAA Technical Memorandum NMFS-NWFSC-113. 

November 2011. 

_____. 2012. Reinitiation of Endangered Species Act Section 7 Formal Consultation and MagnusonStevens Fishery Conservation and Management Act Essential Fish Habitat Consultation for the 

Columbia River Navigation Channel Operations and Maintenance, Mouth of the Columbia River 

to Bonneville Dam, Oregon and Washington (HUCs 1708000605,1708000307, 1708000108), 

NMFS No. 2011/02095. 

_____. 2013a. Pacific Marine Mammal Stock Assessment: 2012. NOAA-TM-NMFS-SWFSC-504, 

Southwest Fisheries Science Center. 

_____. 2013b. Southern Resident Killer Whale Satellite Tagging. Northwest Fisheries Science Center, 

available at 

http://www.nwfsc.noaa.gov/research/divisions/cb/ecosystem/marinemammal/satellite_tagging/blo

g.cfm. Accessed September 12, 2014. 

_____. 2013c. Final Recovery Plan for the North Pacific Right Whale (Eubalaena japonica). National 

Marine Fisheries Service, Silver Spring, Maryland. June 3, 2013. 

_____. 2014a. Humpback Whales. Office of Protected Resources, National Marine Fisheries Service. 

http://www.nmfs.noaa.gov/pr/species/mammals/cetaceans/humpbackwhale.htm Accessed 

November 17, 2014. 

_____. 2014b Issuance of an Incidental Harassment Authorization to BlueCrest Operating Alaska LLC, 

for the take of small numbers of sea otters incidental to conducting an exploratory drilling 

program in Cook Inlet, Alaska. 

_____. 2015. Draft Environmental Assessment for Issuance of an Incidental Harassment Authorization 

for Anacortes Ferry Terminal Tie-up Slip Dolphins and Wingwall Replacement Project, 

Anacortes, Washington. 

National Marine Fisheries Service and U.S. Fish and Wildlife Service (NMFS and FWS). 2006. 

Appendix A: Lower Columbia Regional Summary. Final Environmental Impact Statement for 

the Washington State Forest Practices Habitat Conservation Plan. Available at 

http://www.dnr.wa.gov/BusinessPermits/Topics/ForestPracticesHCP/Pages/fp_hcp_feis.aspx 

National Oceanic and Atmospheric Administration (NOAA). 1985. Narrative Summaries, Tables and 

Maps for Each State with Overview of State Climatologist Programs, Third Edition, Volume 2: 

New York-Wyoming. http://www.wrcc.dri.edu/narratives/WASHINGTON.htm. Accessed July 

11, 2014. 
 N-21 

_____. 1987. Coastal Services Center. Columbia River Estuary Regional Management Plan. Columbia 

River Estuary Study Taskforce. 

_____. 2013. Public Exposure Guidelines, http://response.restoration.noaa.gov/oil-and-chemicalspills/chemical-spills/resources/public-exposure-guidelines.html, December 3, 2013. 

National Oceanic and Atmospheric Administration (NOAA), National Marine Fisheries Service (NMFS) 

and U.S. Fish and Wildlife Service (FWS). 1998a. Recovery Plan for U.S. Pacific Populations of 

the Olive Ridley Turtle (Lepidochelys olivacea). National Marine Fisheries Service, Silver 

Spring, Maryland 

_____. 1998b. Recovery Plan for U.S. Pacific Populations of the Loggerhead Turtle. National Marine 

Fisheries Service, Washington, D.C. 

_____. 1998c. Recovery Plan for U.S. Pacific Populations of the Leatherback Turtle (Dermochelys 

coriacea). National Marine Fisheries Service, Silver Spring, Maryland. 

_____. 1998d. Recovery Plan for U.S. Pacific Populations of the East Pacific Green Turtle (Chelonia 

mydas). National Marine Fisheries Service, Silver Spring, Maryland. 

National Park Service (NPS). 2006. Foundation Document. Lewis and Clark National Historic Trail. 

U.S. Department of the Interior. 

_____. 2010. U.S. Department of the Interior. Federal Land Managers’ Air Quality Related Values 

Work Group (Flag). Phase I Report, NPS/NRPC/NRR—2010/232 

_____. 2012. National Wild & Scenic Rivers System. http://www.rivers.gov/rivers/. Accessed 

November 2012. 

Natural Resources Conservation Service (NRCS). 1973. Soil Survey Report of King County Area, 

Washington issued November 1973. By D.E. Snyder, P.S. Gale, and R.F. Pringle, Soil 

Conservation Service. 

_____. 1979. Soil Survey Report of Pierce County Area, Washington issued February 1979. By A.S. 

Zulauf, Soil Conservation Service. 

_____. 1983. Soil Survey Report of Snohomish County Area, Washington issued July 1983. By A. 

Debose and M.W. Klungland, Soil Conservation Service. 

_____. 1986. Soil Survey of Columbia County. Extracted Pages. GIS Soil Mapping Data: Soil Survey 

Staff, Natural Resource Conservation Service (NRCS), United States Department of Agriculture. 

_____. 1987. Soil Survey Report of Lewis County Area, Washington issued May 1987. By R.L. Evans, 

Washington State Department of Natural Resources, and W.R. Fibich, Soil Conservation Service. 

_____. 1988. Soil Survey of Clatsop County. Extracted Pages. GIS Soil Mapping Data: Soil Survey 

Staff, Natural Resource Conservation Service (NRCS), United States Department of Agriculture. 

_____. 1989. Soil Survey Report of Skagit County Area, Washington issued September 1989. By M.W. 

Klungland, Soil Conservation Service, and M.McArthur, Washington State Department of 

Natural Resources. 
 N-22 

_____. 1990. Soil Survey Report of Thurston County Area, Washington issued June 1990. By R.F. 

Pringle, Soil Conservation Service. 

_____. 1992. Soil Survey Report of Whatcom County Area, Washington issued May 1992. By A. 

Goldin, Ph.D., Soil Conservation Service. 

_____. 2000. The Oregon & Washington Guide for Conservation Seedings and Plantings. Prepared by 

the U.S. Department of Agriculture and NRCS. Portland, Oregon. April 2000 

_____. 2012. Soil Survey of Cowlitz County. Extracted Pages issued 2006. GIS Soil Mapping Data: 

Soil Survey Staff, Natural Resource Conservation Service (NRCS), United States Department of 

Agriculture. 2012. Soil Survey Geographic (SSURGO) Database for Cowlitz County, 

Washington. http://soildatamart.nrcs.usda.gov. SSA Version 11, 6/22/2012. 

_____. 2013a. Soil Survey of Tillamook County. Extracted Pages. GIS Soil Mapping Data: Soil Survey 

Staff, Natural Resource Conservation Service (NRCS), United States Department of Agriculture. 

_____. 2013b. Wetlands Reserve Program. 

http://www.nrcs.usda.gov/wps/portal/nrcs/main/national/programs/easements/wetlands/. 

Accessed March 4, 2014. 

NatureServe. 2013. NatureServe Explorer: An online encyclopedia of life [web application]. Version 

7.1. NatureServe, Arlington, Virginia. Available http://www.natureserve.org/explorer. Accessed: 

October 21, 2013. 

Nightingale, B. and C.A. Simenstad. 2001. Dredging Activities, Marine Issues White Paper. Research 

Project T1803, Task 35. Washington State Transportation Commission. July. 

North, J., C. Rodriquez, M. Miller, J. Sewall, P. Frazier, S. Gray, T. Jones, A. Dietrichs, T. Miethe. 2004. 

Select Area Fishery Evaluation Project, 1993-2003 Final Project Completion Report. U.S. 

Department of Energy, Bonneville Power Administration, Portland, Oregon. 

Nuka Research and Planning Group. 2006. Vessel Traffic in the Aleutians Subarea. Updated Report to 

Alaska Department of Environmental Conservation. September 20, 2006. 

Olson, G. 2011. Mazama pocket gopher occupancy modeling. Research Scientist, Washington 

Department of Fish and Wildlife, Wildlife Science Division, Olympia, Washington. 45 pp. 

Ontario Ministry of Natural Resources. 2000. Conserving the forest interior: A threatened wildlife 

habitat. Ohio Extension Notes, Land Owner Resource Centre, Manotick, Ontario. Oregon 

Biodiversity Information Center (ORBIC). 2011. Rare, threatened, and endangered plant and 

animal records for the OR LNG Project. August 28, 2011. 

Oregon Department of Agriculture (ODA). 1990. State of Oregon endangered and threatened lists for 

plants. Oregon Administrative Rules 603-73-070-1. Salem, Oregon. 

_____. 2014. Noxious Weed Policy and Classification System. Noxious Weed Control Program, Salem, 

Oregon 

Oregon Department of Energy (ODE). 2008. Safety Advisory Report on the proposed Oregon LNG 

Liquefied Natural Gas Terminal. November 10, 2008. 
 N-23 

_____. 2009. Oregon Dept. of Energy, Memorandum of Understanding and Agreement by and Between 

Oregon LNG and the State of Oregon for Emergency Preparedness, CO2, and Financial 

Assurance for Facilities Retirement. FERC Accession No. 20090619-5110. 

Oregon Department of Environmental Quality (ODEQ). 1997. Memorandum from Water Quality 

Division for final guidance on Management Practices for the Disposal of Chlorinated Water. 

May 19, 1997. 

_____. 2001. Antidegradation Policy Implementation Internal Management Directive for NPDES 

Permits and Section 401 Water Quality Certifications. March 2001. 

_____. 2004. Oregon’s 2004 Water Quality Assessment Section 305(b) Report. July 2004. 

_____. 2010. 2010 Oregon Air Quality Data Summaries. http://www.deq.state.or.us/aq/forms/ 

annrpt.htm. Accessed March 14, 2012. 

_____. 2011. Passenger Vessels Impact on Water Quality. Report to the Environmental Quality 

Commission and Legislature. Last Updated: 1/28/11 by B. Moore. DEQ 11-WQ-003. 

_____. 2012. Oregon’s 2012 Water Quality Assessment Database. Available online: 

http://www.deq.state. or.us/wq/assessment/rpt2012/search.asp. Information accessed on July 

2014. 

_____. 2014. Environmental Site Cleanup Information database. Available online: 

http://www.deq.state.or.us/lq/ECSI/ecsiquery.asp. Accessed July 2014. 

Oregon Department of Fish and Wildlife (ODFW). 2003. ODFW Timing Tables, North Willamette 

District .https://nrimp.dfw.state.or.us/nrimp/default.aspx?p=327 Accessed March 13, 2014. 

_____. 2004. Fish Passage Criteria. October 22, 2004. Salem, OR. 

_____ 2006a. The Oregon Conservation Strategy. Oregon Department of Fish and Wildlife, Salem, 

Oregon. February 2006. http://www.dfw.state.or.us/conservationstrategy/read_the_strategy.asp. 

_____. 2006b. Oregon Nearshore Strategy. Oregon Department of Fish and Wildlife, Salem, Oregon. 

February 2006. 

_____. 2006c. Division 415 Fish and Wildlife Habitat Mitigation Policy. 

http://www.dfw.state.or.us/OARs/415.pdf. 

_____. 2008a. Oregon Guidelines for Timing of In-Water Work to Protect Fish and Wildlife Resources. 

June, 2008. 

_____. 2008b. Oregon Sensitive Species List. http://www.dfw.state.or.us/wildlife/diversity/species/docs/ 

SSL_by_Taxon.pdf. 

_____. 2008c. Species Fact Sheet: Water Howellia (Howellia aquatilis). 

http://www.fws.gov/oregonfwo/Species/Data/WaterHowellia/. 

_____. 2008d. M. Hunter, Shellfish Biologist. Personal communication with L. Brown (CH2M Hill). 

August 13, 2008 
 N-24 

ODFW and WDFW. 2002. Eulachon Studies related to Lower Columbia River Channel Deepening 

Operations. Edited by D.L. Ward. Final Report to U. S. Army Corps of Engineers, Contract 

Number W66QKZ13237198, November 2002. 

Oregon Department of Forestry (ODF). 2000. Astoria District Recreation Management Plan. Clatsop 

State Forest. September. 

_____. 2003. Astoria District Implementation Plan. Oregon Department of Forestry, Salem, Oregon. 

_____. 2010. Northwest Oregon State Forests Management Plan. January 2001 Plan Structure Classes 

and Habitat Conservation Plan; Revised Plan April 2010. Final Plan, available at 

http://www.oregon.gov/ODF/STATE_FORESTS/docs/management/nwfmp/NWFMP_Revised_

April_2010.pdf 

_____. 2013. Commonly Requested GIS Data Sets. Available at: http://www.oregon.gov/ 

ODF/GIS/gisdata.shtml. Accessed on April 4, 2013. 

Oregon Department of Human Services (ODHS) Drinking Water Program. 2013. Drinking Water Data 

Online. Available online: https://yourwater.oregon.gov/search.htm. Accessed March 2013. 

Oregon Department of Revenue. 2011-2012. Oregon Property Tax Statistics, Fiscal Year 2011-2012. 

http://www.oregon.gov/dor/STATS/Pages/303-405-11-toc.aspx. Accessed April 1, 2013. 

Oregon Department of Transportation (ODOT). 1999. Oregon Highway Plan. 

_____. 2011. Noise Manual. Salem, OR. 

Oregon Division of State Lands (ODSL). 2001. Guidebook for Hydrogeomorphic (HGM)-based 

Assessment of Oregon Wetland and Riparian Sites: Statewide Classification and Profiles. 

Prepared for Oregon Wetland-Riparian Assessment Project by Paul R. Adamus. February 2001. 

_____. 2006. Hydrogeomorphic (HGM) Assessment Guidebook for Tidal Wetlands of the Oregon Coast 

Part 1: Rapid Assessment Method. P.R. Adamus; produced by Coos Watershed Association. 

August 2006. 

_____. 2010. Manual for the Oregon Rapid Wetland Assessment Protocol (ORWAP). Version 2.0.2 by 

P.R. Adamus. July 2010. 

Oregon Flora Project. 2013. Rare Plant Guide. http://www.oregonflora.org/rareplants.php?#sr. Accessed 

October 2013. 

Oregon Natural Heritage Information Center (ORNHIC). 2009. Rare, Threatened, and Endangered 

Species within 2 miles of the Oregon LNG Project. February. 

http://oregonstate.edu/ornhic/plants/view_plants2.php. Accessed on February 10, 2009. 

Oregon Water Resources Department (OWRD). 2013. Well Log Query. Available at 

http://apps.wrd.state.or.us/apps/gw/well_log/default.aspx. Information accessed on March 2013. 

Orr, E.L., W.N. Orr, and E. Baldwin. 1999. Geology of Oregon. Kendall/Hunt Publishing 

Company. Dubuque, Iowa. 

Pacific Biological Institute. 2002. Brown Pelicans. Website: 

http://www.pacificbio.org/ESIN/Birds/BrownPelican/pelican_overview.htm 
 N-25 

Pacific Fishery Management Council (PFMC). 1998. Amendment 8 to the Northern Anchovy Fishery 

Management Plan. Changed title of report to Coastal Pelagic Species Fishery Management Plan. 

December. 

_____. 2000. Amended Sections of the Pacific Coast Salmon Plan, Fishery Management Plan for 

Commercial and Recreational Salmon Fisheries off the Coasts of Washington, Oregon, and 

California, as Revised through Amendment 14. 

_____. 2011. Fishery Management Plan for U.S. West Coast Fisheries for Highly Migratory Species. 

Portland, OR. 

Pacific Maritime Institute (PMI). 2008. Oregon LNG Ship Simulation Report, Appendix 11H of 

Resource Report 11. Filed separately as Critical Energy Infrastructure Information (CEII). 

Pater, D.E., S.A. Bryce, T.D. Thorson, J. Kagan, C. Chappell, J.M. Omernik, S.H. Azevedo, and A. J. 

Woods. 1998. Ecoregions of Western Washington and Oregon (two-sided color poster with 

map, descriptive text, summary tables, and photographs). U.S. Geological Survey. Reston, 

Virginia. Scale 1:1,350,000. 

Pearce, D. and Moran, D. 1994. The economic value of biodiversity. Earthscan Publications, London. 

Pearl, C.A. and M.P. Hayes. 2004. Habitat associations of the Oregon spotted frog (Rana pretiosa): A 

literature review. Final Report. Washington Department of Fish and Wildlife, Olympia, 

Washington, USA. 

Pearson, W.H., G.D. Williams, and J.R. Skalski. 2003. Estimated Entrainment of Dungeness Crabs 

during Maintenance Dredging of the Mouth of the Columbia River, Summer 2002. Prepared for 

the U.S. Army Corps of Engineers, Portland District. Pacific Northwest National Laboratory, 

Marine Sciences Laboratory, Sequim, Washington. PNNL-14190. 

Pearson W.H., J.R. Skalski, K.L. Sobocinski, M.C. Miller, G.E. Johnson, G.D. Williams, J.A. Southard, 

and R.A. Buchanan. 2006. A Study of Stranding of Juvenile Salmon by Ship Wakes along the 

Lower Columbia River using a Before and After Design: Before-Phase Results. PNNL-15400, 

Prepared for the U.S. Army Corps of Engineers, Portland District, by Pacific Northwest National 

Laboratory, Marine Sciences Laboratory, Sequim, Washington. 

Pearson, W.H., W.C. Fleece, K. Gabel, S. Jennings, J.R. Skalski. 2008. Spatial Analysis of Beach 

Susceptibility for Stranding of Juvenile Salmonids by Ship Wakes. Final Report. Prepared for 

the Port of Vancouver, 3103 NW Lower River Rd., Vancouver, WA, 98660 (February 4). 

Pederson, R.V.K., U.N. Orr, and D.E. Hay. 1995. Distribution and Preliminary Stock Assessment (1993) 

of the Eulachon, Thaleichthys pacificus, in the Lower Kitimat River, British Columbia. Canadian 

Manuscript Report of Fisheries and Aquatic Sciences 2330, Vancouver, B.C. 

Peeke, H.V.S. and M.J. Herz (eds). 1973. Habituation, Vol. 1., Behavioral Studies. Academic Press, 

Inc., New York, New York. 

Piatt, J.F. K.J. Kuletz, A.E. Burger, S.A. Hatch, V.L. Friesen, T.P. Birt, M.L. Arimitsu, G.S. Drew, 

A.M.A. Harding, and K.S. Bixler. 2006. Status Review of the Marbled Murrelet 

(Brachyramphus Marmoratus) in Alaska and British Columbia, Open-File Report 2006-1387. 
 N-26 

Pierce County. 2011a. Mine Hazard Areas. GIS data dated June 15, 2011. http://yakima.co.pierce.wa.us/ 

geodataexpress/main.html. Last accessed November 5, 2012. 

_____. 2011b. Mine Hazards Tunnels. GIS data dated June 15, 2011. 

http://yakima.co.pierce.wa.us/geodataexpress/main.html. Last accessed November 5, 2012. 

Pipeline and Hazardous Materials Safety Administration (PHMSA). 2014. Pipeline Safety Stakeholder 

Communications, Significant Incidents Listing, accessed at 

http://primis.phmsa.dot.gov/comm/reports/safety on October 1, 2014. 

Pool, S. and R. Ledgerwood. 1997. Benthic Invertebrates in Soft-Substrate, Shallow-Water Habitats in 

Lower Granite Reservoir, 1994-1995. Northwest Fisheries Science Center, National Marine 

Fisheries Service. Seattle, Washington. 

Poole, B.C., J. Risley, and M. Hicks. 2001. Issue Paper 3 Spatial and Temporal Patterns of Stream 

Temperature Prepared as Part of EPA Region 10 Temperature Water Quality Criteria Guidance 

Development Project. 

Port of Kalama. 2014. Determination of Significance and Request for Comments on Scope of EIS. 

Port of Woodland. 2011. Strategic Plan 2020. 

http://www.portofwoodland.com/?s=strategic+plan&submit=. Accessed April 23, 2013. 

Portland State University (PSU). 2001. Lower Columbia-Clatskanie Watershed Assessment. Prepared 

for the Lower Columbia River Watershed Council. 

Prakash, S., V. Kolluru, and C. Young. 2014. Evaluation of the Zone of Influence and Entrainment 

Impacts for an Intake Using a 3-Dimensional Hydrodynamic and Transport Model. Mar. Sci. 

Eng. 2014, 2, 306-325 

Pruett, C.L., D.D. Gibson, and K. Winker. 2000. Molecular “cuckoo clock” suggests listing of western 

yellow-billed cuckoos may be warranted. Wilson Bulletin 113:228-231. 

Read, W. 2008. The Great Coastal Gale of December 1 – 3, 2007.

http://www.climate.washington.edu/stormking/December2007.html. 

Reed, J.R., J.L. Sincock, and J.P. Hailman. 1985. Light Attraction in Endangered Procellariiform Birds: 

Reduction By Shielding Upward Radiation. The Auk 102: 377-383. 

Reid, S. and P.G. Anderson. 1999. Effects of sediment released during open cut pipeline water 

crossings. Canadian Water Resources Journal 24(3): 235-251. 

_____. 2000. Evaluation of Isolated Watercourse Crossings during Winter Construction along the 

Alliance Pipeline in Northern Alberta. Proceedings of the 7th International Symposium, 

Environmental Concerns in Rights-of-Way Management. September 9 - 13, 2000. Calgary, 

Alberta, Canada. Elsevier Science Ltd. 

Reine, K.J., D.G. Clarke, and R.M. Engler. 1998. Entrainment by Hydraulic Dredges—A Review of 

Potential Impacts. U.S. Army Corps of Engineers (USACE), Army Engineer Waterways 

Experiment Station, Environmental Lab, Technical Note DOER-E1, Vicksburg, Mississippi. 
 N-27 

Reyff, J. 2007. Compendium of Pile Driving Sound Data. Prepared for the California Department of 

Transportation 1120 N Street Sacramento, CA 94274. Illinworth & Rodkin. South Petaluma, CA 

94952. 

Rice, D.W. 1977. Synopsis of Biological Data on the Sei Whale and Bryde's Whale in the Eastern North 

Pacific in Report of the International Whaling Commission - Special Issue 1: Page(s) 92-97. 

Richardson, W.J., C.R. Greene, Jr., C.I. Malme, and D.H. Thomson. 1995. Marine Mammals and Noise. 

Academic Press, San Diego, California. 

Ripple, W.J., S.K. Nelson, and E.M. Glenn. 2003. Forest Landscape Patterns Around Marbled Murrelet 

Nest Sites in the Oregon Coast Range. Northwestern Naturalist 84:80–89. 

Robbins, C.S. 1988. Forest fragmentation and its effects on birds. In Johnson, J.E. (ed.) 

1988. Managing North Central forests for non-timber values. Publication 88-4, Society of 

American Foresters, Bethesda, MD. 

Roberts, T. H, and Arner, D. H. 1984. Food Habits of Beaver in East Central Mississippi. Journal of 

Wildlife Management 48:14141419. 

Robinson, W.D. and R.P. Moore. 2005. Range, Abundance, and Habitat Associations of Streaked 

Horned Lark (Eremophila alpestris strigata) During Winter. Oregon State University, Corvallis, 

Oregon. http://www.southsoundprairies.org/documents/RobinsonandMoore2005.pdf. Accessed 

February 2009. 

Rodewald, A.D. 2001. Managing for forest songbirds. Ohio State University Extension, Columbus, 

Ohio. Fact Sheet W-6-2001. 

Roegner, G.C., H.L. Diefenderfer, A.B. Borde, R.M. Thom, E.M. Dawley, A.H. Whiting, S.A. 

Zimmerman, and G.E. Johnson. 2008a. Protocols for Monitoring Habitat Restoration Projects in 

the Lower Columbia River and Estuary. PNNL-15793. Report by Pacific Northwest National 

Laboratory, National Marine Fisheries Service, and Columbia River Estuary Study Taskforce 

submitted to the U.S. Army Corps of Engineers, Portland District, Portland, Oregon. 

Roegner GC, A. Baptista,D.L. Bottom, J. Burke, L. Campbell, C. Elliot, S. Hinton, D.Jay, M. Lott, T. 

Lundrigan, R. McNatt, P. Moran, C.A. Simenstad, D. Teel, E.Volk, J. Zamon, and E. Casillas 

2008b. Estuarine Habitat and Juvenile Salmon – Current and Historical Linkages in the Lower 

Columbia River and Estuary, 2002-2004. Northwest Fisheries Science Center, National Marine 

Fisheries Service, Seattle, Washington. 

Rogers, P. H. and Cox, M. 1988. Underwater sound as a biological stimulus. In Sensory Biology of 

Aquatic Animals (ed. J. Atema, R. R. Fay, A. N. Popper and W. N. Tavolga), pp. 131-149. New 

York, NY: Springer-Verlag 

Romano, M.D., M.D. Howell, and T.A. Rien. 2002. Use of an artificial substrate to capture eulachon 

eggs in the lower Columbia River. Report C in D. L. Ward editor. Eulachon studies related to 

Lower Columbia River channel deepening operations. Final report by the Oregon Department of 

Fish and Wildlife and Washington Department of Fish and Wildlife to the U. S. Army Corps of 

Engineers. Contract Number W66QKZ13237198. 

Rose, Robin and Diane Haase. 2006. Guide to Reforestation in Oregon. College of Forestry, Oregon 

State University, Corvallis 48 p. 2006. 
 N-28 

Rosenberg, K.V., R.W. Rohrbaugh, Jr., S.E. Barker, R.S. James, J.D. Lowe, and A.A. Dhondt. 1999. A 

land manager’s guide to improving habitat for scarlet tanagers and other forest interior birds. The 

Cornell Lab of Ornithology, Ithaca, NY. 

Rosgen, Dave. 1996. Applied River Morphology. Wildland Hydrology, Pagosa Springs, Colorado. 

Rowland, M.M., M.J. Wisdom, B.K. Johnson, and J.G. Kie. 2000. Elk distribution and modeling in 

relation to roads. Journal of Wildlife Management. 64: 672-684. 

Rugh, D., J. Breiwick, M. M. Muto, R. Hobbs, K. Shelden, C. D’vincent, I. M. Laursen, S. Reif, S. 

Maher, and S. Nilson. 2008. Report of the 2006-2007 census of the eastern north Pacific stock of 

gray whales. AFSC Processed Rep. 2008-03, 157 p. Alaska Fish. Sci. Cent., NOAA, Natl. Mar. 

Fish. Serv., 7600 Sand Point Way NE, Seattle WA 98115. 

Ruiz, G.M. and A. H. Hines. 1997. The Risk of Nonindigenous Species Invasion in Prince William 

Sound Associated with Oil Tanker Traffic and Ballast Water Management: Pilot Study. Regional 

Citizens’ Advisory Council of Prince William Sound, Valdez, Alaska. Report number 632f.97.1. 

_____. 2000. Biological Invasions of Cold-Water Coastal Ecosystems: Ballast-Mediated Introductions 

in Port Valdez/Prince William Sound Alaska. 

Salinger, D.H. and J.J. Anderson. 2006. Effects of Water Temperature and Flow on Adult Salmon 

Migration Swim Speed and Delay. Transactions of the American Fisheries Society 135(1):188-

199. 

Sandia National Laboratories. 2004. Guidance on Risk Analysis and Safety Implications of a Large 

Liquefied Natural Gas (LNG) Spill Over Water. SAND2004-6258. December. 

Satake, K., Shimazaki, K., Tsuji, Y., and Ueda, K. 1996. Time and Size of a Giant Earthquake in 

Cascadia Inferred from Japanese Tsunami Records of January 1700. Nature. 379:246-249. 

Satake, K., Wang, K., and Atwater, B.F., 2003, Fault slip and seismic moment of the 1700 Cascadia 

earthquake inferred from Japanese tsunami descriptions: Journal of Geophysical Research, B, 

Solid Earth and Planets, v. 108, p. ESE 7-1. 

Sauter, S.T., J. McMillan, and J. Dunham. 2001. Salmonid Behavior and Water Temperature. U.S. 

Environmental Protection Agency, Washington, DC. Report USEPA-910-D0-01-001. 

Schreck, C.B., H.W. Li, C.S. Sharpe, K.P. Currens, P.L. Hulett, S.L. Stone, and S.B. Yamada. 1986. 

Stock Identification of Columbia River Chinook Salmon and Steelhead Trout. Report to 

Bonneville Power Administration, Contract DE-A179-83BP13499, Project 83-451. 184 pp. 

Sedell, J.R., P.A. Bisson, E.J. Swanson, and S.V. Gregory. 1988. What We Know about Large Trees that 

Fall into Streams and Rivers. In From the Forest to the Sea: A Story of Fallen Trees. C. Maser, 

R.F. Tarrant, J.M. Trappe, and J.E. Franklin, eds. U.S. Forest Service, Portland, Oregon. General 

Technical Report PNW-GTR-229. Pages 47–81. 

Sherwood, C.R., J.S. Creager, E.H. Roy, G. Gelfenbaum, and T. Dempsey. 1984. Sedimentary Processes 

and Environments in the Columbia River Estuary. Columbia River Estuary Data Development 

Program, Astoria, Oregon. 
 N-29 

Simenstad, C.A., D. Jay, C.D. McIntire, W. Nehlsen, C.R. Sherwood, and L.F. Small. 1984. The 

Dynamics of the Columbia River Estuarine Ecosystem. Volumes I and II. Columbia River 

Estuary Data Development Program, Astoria, Oregon. 

Simenstad, C.A., B.J. Nightingale, R.M. Thom, D.K. Shreffler. 1999. Impacts of Ferry Terminals on 

Juvenile Salmon Migrating Along Puget Sound Shorelines Phase I: Synthesis of State of 

Knowledge. Washington State Transportation Center (TRAC), University of Washington, 

Seattle, Washington. June. 

Skalski, J.R., R.L. Townsend. 2005. Pacific Northwest Hatcheries Smolt-to-Adult Ratio (SAR) 

Estimation using Coded Wire Tags (CWT) Data. Columbia Basin Research School of Aquatic 

and Fishery Sciences University of Washington, Seattle, Washington. 

Skidmore P.B., C.R. Thorne, B.L. Cluer, G.R. Pess, J.M. Castro, T.J. Beechie, C.C. Shea. 2011. Science 

Base and Tools for Evaluating Stream Engineering, Management and Restoration Proposals, 

NOAA Technical Memorandum NMFS-NWFSC-112, National Technical Information Service, 

5285 Port Royal Road, Springfield, VA 22161, USA, 253p. Available via 

http://www.nwfsc.noaa.gov 

Skinner, Kate J/ODF. 2015. Personal communication with Molly Brown/HDR Inc. February 24, 2015. 

Smith, W.E. and R.W. Saalfeld. 1955. Studies on Columbia River Smelt, Thaleichthys pacificus

(Richardson). Fisheries Research Papers. Washington State Department of Fisheries. 1:3-26, as 

cited in Northwest Power Conservation Council. 2004. Volume III, Chapter 4 Eulachon. 

Smith, W. P. 1981. Status and habitat use of Columbian white-tailed deer in Douglas County, Oregon. 

Dissertation, Oregon State University, Corvallis, Oregon, USA. 

Snohomish County. 2011. Mineral Resource Overlay. Snohomish County Planning and Development 

Services, Cartography-Geographic Information System Section GIS data dated October 21, 2011. 

http://www1.co.snohomish.wa.us/Departments/PDS/Divisions/PlanningandTechnology/LR_Plan

ning/Information/Maps/mapsgisdata.htm. Last accessed November 5, 2012. 

Society of Vertebrate Paleontology (SVP). 1995. Assessment and Mitigation of Adverse Impacts to 

Nonrenewable Paleontologic Resources: Standard Guidelines. Society of Vertebrate 

Paleontology News Bulletin 163:22-27. 

_____. 1996. Conditions of Receivership for Paleontologic Salvage Collections. Society of Vertebrate 

Paleontology News Bulletin 166:31-32. 

Stafford, K.M., S.L. Nieukirk, and C.G. Fox. 1999. An Acoustic Link between Blue Whales in the 

Eastern Tropical Pacific and the Northeast Pacific. Marine Mammal Science 15(4): 1258-1268.9 

Stalmaster, M.V. 1976. Winter Ecology and Effects of Human Activity on Bald Eagles in the Nooksack 

River Valley, Washington. Master of Science Thesis, Western Washington State University, 

Bellingham, Washington. 

Stalmaster, M.V. and J.R. Newman. 1978. Behavioral Responses of Wintering Bald Eagles to Human 

Activity. Journal of Wildlife Management 47:349-359 

Steidl, R.J. and R.G. Anthony. 1996. Responses of Bald Eagles to Human Activity during the Summer 

in Interior Alaska. Ecological Applications 6(2):482-491 
 N-30 

Stinson, D. W. 2013. Draft Mazama Pocket Gopher Status Update and Washington State Recovery Plan. 

Washington Department of Fish and Wildlife, Olympia. 91+ vi pp. 

StreamNet. 2014a. Online fish distribution data. 

http://map.streamnet.org/website/bluesnetmapper/viewer.htm Accessed on March 14, 2014. 

_____. 2014b. Streamnet Mapper. http://www.streamnet.org/mapping_apps.cfm (accessed June 18, 

2014). 

Sullivan, B.E., F.G. Prahl, L.F. Small, and P.A. Covert. 2001. Seasonality of Phytoplankton Production 

in the Columbia River: A Natural or Anthropogenic Pattern? Geochimica et Cosmochimica Acta 

65:1125–1139. 

Suttles, Wayne. 1990. Kwalhioqua and Clatskanie, in W. Suttles, Vol. Ed. 1990. Handbook of North 

American Indians, Vol. 7: Northwest Coast. William C. Sturtevant, General Editor. Smithsonian 

Institution, Washington, D.C. 

Swanson, F.J., L.E. Benda, S.H. Duncan, G.E. Grant, W.F. Megahan, L.M. Reid, and R.R. Ziemer. 1987. 

Mass Failures and Other Processes of Sediment Production in Pacific Northwest Forest 

Landscapes. Chapter 2. Streamside Management: Forestry and Fishery Interactions. E.O. Salvo 

and T.W. Cundy, eds. University of Washington, Institute of Forestry Resources, Seattle, 

Washington. College of Forestry Resources Contribution No. 57. 

Sytsma, Mark; Cordell, Jeffery; Chapman, John; and Draheim, Robyn. 2004. Lower Columbia River 

Aquatic Nonindigenous Species Survey 2001-2004. Final Technical Report. Center for Lakes 

and Reservoirs Publications. Paper 23. http://pdxscholar.library.pdx.edu/centerforlakes_pub/23 

Tabor, R.A., G.S. Brown, V.T. Luiting. 2004. The Effect of Light Intensity on Sockeye Salmon Fry 

Migratory Behavior and Predation by Cottids in the Cedar River, Washington. North American 

Journal of Fisheries Management 24:128-145. 

Tanaka, H., Y. Takagi, and Y. Naito. 2001. Swimming speeds and buoyancy compensation of migrating 

adult chum salmon (Oncorhynchus keta) revealed by speed/depth/acceleration data logger. 

Journal of Experimental Biology 204, 3895–3904 (2001). 

Taulman, J.F. 1998. Modification of a Hierarchical Model of Forest Disturbance. Environmental 

Conservation 25(1):3-7. Temple, S.A. and J.R. Cary. 1988. Modeling Dynamics of HabitatInterior Bird Populations in Fragmented Landscapes. Conservation Biology 2(4):340-347. 

Tetra Tech. 1992. Reconnaissance Survey of the Lower Columbia River. Lower Columbia Bi-State 

Program. Task 3 Summary Report: Review of Physical and Hydrological Characteristics. 

_____. 1993. Reconnaissance Survey of the Lower Columbia River. Task 6: Reconnaissance Report. 

Volume 1: Reconnaissance Report. Prepared for Lower Columbia River Bi-State Committee. 

Tetra Tech, Inc., Redmond, Washington. TC 8526-06. 

Thomas, D.W. 1983. Changes in Columbia River Estuary Habitat Types over the Past Century. 

Columbia River Estuary Study Taskforce, Astoria, Oregon. 

Thomas, J.W., E.D. Forsman, J.B. Lint, E.C. Meslow, B.R. Noon, and J. Vener. 1990. A Conservation 

Strategy for the Northern Spotted Owl. Report to the Interagency Scientific Committee tp 
 N-31 

Address the Conservation of the Northern Spotted Owl. USDA Forest Service, USDI Bureau of 

Land Management, Fish and Wildlife Service, and National Park Service, Washington DC. 

Thorson, T.D., S.A. Bryce, D.A. Lammers, A.J. Woods, J.M. Omernik, J. Kagan, D.E. Pater, and J.A. 

Comstock. 2003. Ecoregions of Oregon. Color poster with map (map scale 1:1,500,000), 

descriptive text, summary tables, and photographs. U.S. Geological Survey, Reston, Virginia. 

Thurston County. 2012. Unpublished Thurston County Mining Data obtained by CH2M HILL from 

Thurston GeoData Center on October 10, 2012. 

Tillamook County. 2002. Tillamook County Land Use Ordinance, Ordinance 33. December 18. 

_____. 2004. Tillamook County Comprehensive Plan. 

Trombulak, S.C., and C.A. Frissell. 2000. Review of Ecological Effects of Roads on Terrestrial and 

Aquatic Communities. Middlebury College, Middlebury, VT. 

Turnstone Environmental Consultants (TEC). 2008. Habitat Assessment—Potential Northern Spotted 

Owl and Marbled Murrelet Habitat on Lands Adjacent to the Oregon LNG Pipeline. Prepared for 

CH2M HILL. April. 

_____. 2009. Final Report for Oregon LNG Northern Spotted Owl and Marbled Murrelet Surveys. 

Prepared for CH2M HILL. 

_____. 2013a. Northern Spotted Owl and Marbled Murrelet Habitat and Impact Assessment for the 

Oregon LNG Project. Prepared for CH2M HILL. November. 

Turnstone Environmental Consultants (TEC) and CH2M HILL. 2015. Northern Spotted Owl and Marbled 

Murrelet Habitat and Impact Assessment. In Appendix 13 of Applicant-Prepared Draft 

Biological Assessment and Essential Fish Habitat Assessment for the Oregon LNG Terminal and 

Oregon Pipeline Project. Revised March 2013. 

U.S. Army Corps of Engineers (USACE). n.d.. Approved Work Windows for Fish Protection for All 

Freshwaters excluding Waters within National Park Boundaries, Columbia River, Snake River, 

and Lakes by County and Specific Watercourse. 

_____. 1987. Wetlands Delineation Manual by Environmental Laboratory. Wetlands Research Program 

Technical Report Y-87-1 (on-line edition). January 1987 – Final Report. 

_____. 2001. Columbia River Navigation Channel Improvement Project (CRNCIP) Biological 

Assessment. December 28.

_____. 2003. Final Supplemental Integrated Feasibility Study and Environmental Impact Statement – 

Channel Improvement Project. Portland District. 

_____. 2010. Regional Supplement to the Corps of Engineers Wetland Delineation Manual: Western 

Mountains, Valleys, and Coast Region (Version 2.0). Wetlands Regulatory Assistance Program. 

May 2010. 

_____. 2012a. Environmental Assessment Proposed Nearshore Disposal Locations at the Mouth of the 

Columbia River Federal Navigation Project, Oregon and Washington. Portland District. 
 N-32 

_____. 2012b. User’s Guide for Nationwide Permits in Washington State. Includes: National 

Conditions, Seattle District Regional General Conditions, 401 Certification General Conditions, 

401Water Quality Certifications, and Coastal Zone Management Act Consistency 

Determinations. Effective Date: June 15, 2012. 

_____. 2014. Columbia River Channel Improvement Project, History Accessed October 28, 2014 at 

http://www.nwp.usace.army.mil/Missions/Currentprojects/ColumbiaRiverChannelImprovement.a

spx

U.S. Army Corps of Engineers (USACE) and D.H. Bennett. 2001. Dredged Material Management Plan 

and Environmental Impact Statement McNary Reservoir and Lower Snake Reservoirs. Appendix 

K, Aquatic Resources. 

U.S. Army Corps of Engineers (USACE) and Environmental Protection Agency (EPA). 2012. 2012 

Annual Use Plan Management of Open Water Dredged Material Disposal Sites Mouth of the 

Columbia River, OR and WA. April 2012. 

U.S. Army Corps of Engineers (USACE), U.S. Environmental Protection Agency (EPA), Washington 

Department of Ecology (WA Ecology), Washington Department of Natural Resources (WDNR), 

Oregon Department of Environmental Quality (ODEQ), Idaho Department of Environmental 

Quality, National Marine Fisheries Service (NMFS), and U.S. Fish and Wildlife Service (FWS). 

2006. Northwest Regional Sediment Evaluation Framework. Interim Final. September 2006. 

U.S. Army Corps of Engineers (USACE) Portland District, U.S. Environmental Protection Agency, 

National Marine Fisheries Services, U.S. Fish and Wildlife Service, Washington Dept. of 

Ecology, Oregon Department of Environmental Quality. Sediment Evaluation Team data recency 

review of Oregon Liquid Natural Gas’s September 2008 Dredge Material Characterization 

Report, Oregon LNG Terminal. June 2013 

U.S. Census Bureau. 2008-2012. Available at: http://quickfacts.census.gov/qfd/states/. Accessed April 

24, 2014. 

_____. 2010. U.S. Census 2010 Results. http://www.census.gov/. U.S. Census Data. Available at: 

http://quickfacts.census.gov/qfd/states/. Accessed on March 27, 2013 and March 13, 2014. 

_____. 2014. State and County QuickFacts. Available online at 

http://quickfacts.census.gov/qfd/states/41000.html. 

U.S. Coast Guard (Coast Guard). 2011. Navigation and Vessel Inspection Circular (NVIC) NO. 01-

2011, Guidance Related to Waterfront Liquefied Natural Gas (LNG) Facilities. 

U.S. Department of Education. 2013. Institute of Educational Sciences, National Center for Education. 

Available online at: 

http://nces.ed.gov/ccd/schoolsearch/index.asp?Search=1&DistrictID=%205308020&SchoolPage

Num=2. Accessed March 26, 2013 and April 15, 2013 

_____. 2014. National Center for Education Statistics, Common Core of Data (CCD). Local Education 

Agency (School District) Universe Survey, 2011-12, v.1a. 

http://nces.ed.gov/ccd/elsi/quickFacts.aspx 

U.S. Department of Energy (DOE). 2008. Temporary Emergency Exposure Limits for Chemicals: 

Methods and Practice, DOE Handbook, DOE-HDBK-1046-2008, August 2008 
 N-33 

U.S. Department of Interior (USDI). 1988. Endangered and threatened wildlife and plants; determination 

of endangered status for Bradshaw’s lomatium (Lomatium bradshawii). Federal Register, Vol. 

53:38451. September 30, 1988. 

U.S. Department of Labor, Bureau of Labor Statistics, Consumer Price Index, October 2014. CPI 

Inflation Calculator. Accessed online at http://www.bls.gov/data/inflation_calculator.htm. 

October 8, 2014. 

U.S. Department of Transportation (DOT) Pipeline and Hazardous Materials Safety Administration 

Interpretation Re: Application of the Siting Requirements in Subpart B of 49 CFR Part 193 to the 

Mount Hope Bay Liquefied Natural Gas Transfer System (March 25, 2010) 

U.S. Fish and Wildlife Service (FWS). 1978. Redetermination of the Gray Wolf in the United States and 

Mexico, with Determination of Critical Habitat in Michigan and Minnesota. Federal Register Vol. 

43, No. 47, March 9. 

_____. 1981. U.S. Fish and Wildlife Service Mitigation Policy. Federal Register 46(15):7644-7663 (as 

corrected in the Federal Register of February 4, 1981). 

_____. 1990. Endangered and Threatened Wildlife and Plants: Determination of Threatened Status for 

the Northern Spotted Owl. 55 Federal Register 26114- 26194. 

_____. 1992a. Endangered and threatened wildlife and plants: determination of threatened status for the 

Washington, Oregon, and California population of the marbled murrelet. 57 Federal Register 

45328-45337. October. 

_____. 1992b. Endangered and threatened wildlife and plants: determination of critical habitat for the 

northern spotted owl. 57 Federal Register. January 15. 

_____. 1993. Determination of Threatened Status for the Plant Sidalcea nelsoniana (Nelson’s Checkermallow). 58 Federal Register No. 28. February 12. 

_____. 1994. Endangered and Threatened Wildlife and Plants; The Plant Water Howellia (Howellia 

aquatilis) Determined to be a Threatened Species. 59 Federal Register, No. 134: 35860-35864 

July 4. 

_____. 1996. Water Howellia (Howellia aquatilis) Recovery Plan. U.S. Fish and Wildlife Service, 

Helena, Montana. 

_____. 1997a. Recovery Plan for the Threatened Marbled Murrelet (Brachyramphus marmoratus) in 

Washington, Oregon and California. U.S. Fish and Wildlife Service. 

_____. 1997b. Determination of threatened status for Castilleja levisecta (golden paintbrush). Federal 

Register 62(112):31740-31748. 

_____. 1998. Recovery Plan for the Threatened Nelson’s Checker-mallow (Sidalcea nelsoniana). United 

States Fish and Wildlife Service. Portland, Oregon. 

_____. 2000a. Service Interim Guidelines for Recommendations on Communications Tower Siting, 

Construction, Operation, and Decommissioning. September 14, 2000. 

www.fws.gov/habitatconservation/com_tow_guidelines.pdf. 
 N-34 

_____. 2000b. Recovery Plan for the Golden Paintbrush (Castilleja levisecta) U.S. Fish and Wildlife 

Service, Portland, Oregon. vii + 51 pp. 

_____. 2000c. Endangered and threatened wildlife and plants; Endangered status for Erigeron 

decumbens var. decumbens (Willamette daisy) and Fender’s blue butterfly (Icaricia icarioides 

fenderi) and threatened status for Lupinus sulphureus ssp. kincaidii (Kincaid’s lupine). Federal 

Register 65(16):3875-3890. 

_____. 2001. Oregon silverspot butterfly (Speyeria zerene hippolyta) Revised Recovery Plan. U.S. Fish 

and Wildlife Service, Portland, Oregon. 

http://www.USFWS.gov/pacific/ecoservices/endangered/recovery/silverspot/Oregon_Silverspot_

cover.pdf. Accessed on February 10, 2009. 

_____. 2002. Lower Columbia Recovery Unit Chapter of the Bull Trout Recovery Plan. Region 1 

USFWS, Portland, Oregon. 

_____. 2005. Endangered Species Fact Sheet: Oregon Silverspot Butterfly. 

http://www.fws.gov/pacific/oregonfwo/EndSpp/FactsInverts/Silverspot.htm. 

_____. 2006. Estimating the Effects of Auditory and Visual Disturbance to Northern Spotted Owls and 

Marbled Murrelets in Northwestern California. July 26. 

http://www.fws.gov/arcata/es/birds/mm/documents/MAMUNSO%20Harassment%20Guidance%20NW%20CA%202006Jul31.pdf. Accessed on October 20, 

2013. 

_____. 2007a. Draft Recovery Plan for the Northern Spotted Owl, Strix occidentalis caurina: Merged 

Options 1 and 2. Portland, Oregon. 170 pp. 

_____. 2007b. Endangered and Threatened Wildlife and Plants; Review of Native Species That Are 

Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted 

Petitions; Annual Description of Progress on Listing Actions; Proposed Rule. Federal Register 

Vol. 72, No. 234, December 6. 

_____. 2008a. Endangered and Threatened Wildlife and Plants; Revised Designation of Critical Habitat 

for the Northern Spotted Owl. 73 Federal Register, No. 157. August 13. 

_____. 2008b. Endangered and Threatened Wildlife and Plants; Review of Native Species that are 

Candidates for Listing as Endangered or Threatened; Annual Notice of Findings on Resubmitted 

Petitions; Annual Description of Progress on Listing Actions; Proposed Rule. 73 Federal Register

75175. December 10. 

_____. 2008c. Species Fact Sheet: Bradshaw’s desert parsley (Lomatium bradshawii). 

http://www.fws.gov/oregonfwo/Species/Data/BradshawsLomatium/. 

_____. 2008d. Final Recovery Plan for the Northern Spotted Owl, Strix occidentalis caurina. U.S. Fish 

and Wildlife Service, Portland, Oregon. xii + 142 pp. 

_____. 2008d. Species Fact Sheet: Whulge (Taylor’s) Checkerspot (Euphydryas editha taylori). 

Oregon Fish and Wildlife Office. 

_____. 2009. Federally Listed, Proposed, Candidate, Delisted Species and Species of Concern in 

Western Washington. Washington Fish and Wildlife Office. Lacey, Washington 
 N-35 

_____. 2010. Recovery Plan for the Prairie Species of Western Oregon and Southwestern Washington. 

U.S. Fish and Wildlife Service, Portland, Oregon. 

_____. 2011a. Endangered and Threatened Wildlife and Plants; Reissuance of Final Rule To Identify the 

Northern Rocky Mountain Population of Gray Wolf as a Distinct Population Segment and To 

Revise the List of Endangered and Threatened Wildlife. Federal Register. 76 (87) 25590-25592. 

_____. 2011b. Endangered and Threatened Wildlife and Plants; Revised Critical Habitat for the Marbled 

Murrelet. Final Rule. Federal Register 76 (193): 61599-61621. October 5. 

_____. 2011c. Revised Recovery Plan for the Northern Spotted Owl (Strix occidentalis caurina). U.S. 

Fish and Wildlife Service, Portland, Oregon. xvi + 258 pp. 

_____. 2012a. Endangered and Threatened Wildlife and Plants; Designation of Revised Critical Habitat 

for the Northern Spotted Owl. Final Rule. 77 Federal Register, No. 33: 71875-72068. December 

4. 

_____. 2012b. Endangered and Threatened Wildlife and Plants; Listing Taylor’s Checkerspot Butterfly 

and Streaked Horned Lark and Designation of Critical Habitat; Proposed Rule. Federal Register 

77 (197): 61938-62058. October 11. 

_____. 2012c. Recommended Fish Exclusion, Capture, Handling, and Electroshocking Protocols and 

Standards. Washington Fish and Wildlife Office, Lacey, WA. June 19, 2012. Available at: 

http://www.fws.gov/wafwo/pdf/FishExclusionProtocolsandStandards6222012%20DR.pdf 

_____. 2013a. Translocation – An Effort To Save Columbian White-tailed Deer. Available online 

http://www.fws.gov/jbh/translocation.html. Accessed on October 23, 2013. 

_____. 2013b. Julia Butler Hansen Refuge, Columbian White-tailed Deer. Available online 

http://www.fws.gov/jbh/wildlife/wildlife.html#deer Accessed on October 25, 2013. 

_____. 2013c. Biological Opinion for Effects to Northern Spotted Owls, Critical Habitat for Northern 

Spotted Owls, Marbled Murrelets, Critical Habitat for Marbled Murrelets, Bull Trout, and Critical 

Habitat for Bull Trout from Selected Programmatic Forest Management Activities March 25,2013 

to December 31,2023 on the Olympic National Forest Washington. (USFWS Reference: 13410-

2009-F-0388). 

_____. 2013d Experimental Removal of Barred Owls to Benefit Threatened Northern Spotted Owls 

Final Environmental Impact Statement. Oregon Fish and Wildlife Office, Portland, Oregon. 

_____. 2013e. Endangered and Threatened Wildlife and Plants; Proposed Threatened Status for the 

Western Distinct Population Segment of the Yellow-billed Cuckoo (Coccyzus americanus); 

Proposed Rule. Federal Register 78(192): 61622─61666. October 3. 

_____. 2013f. Species Fact Sheet Gray wolf (Canius lupus). Accessed: October 21, 2013. 

http://www.fws.gov/wafwo/species/Fact%20sheets/Gray%20wolf%20final.pdf 

_____. 2013g. PCH_Thomomys_mazama_glacialis_pugetensis_ tumuli_yelmensis_201212.kmz 

Accessed: October 21, 2013 http://www.fws.gov/wafwo/mpg.html. 

_____. 2013h. Species Fact Sheet Northern spotted owl (Strix occidentalis caurina). Accessed: October 

30, 2013. http://www.fws.gov/wafwo/species/Fact%20sheets/NSOfinal.pdf. 
 N-36 

_____. 2013i. Endangered and Threatened Wildlife and Plants; Critical Habitat Designation for Taylor’s 

Checkerspot Butterfly and Streaked Horned Lark; Final Rule. Federal Register 78(192): 

61506─61589. October 3. 

_____. 2013j. Endangered and Threatened Wildlife and Plants; Determination of Endangered Status for 

the Taylor’s Checkerspot Butterfly and Threatened Status for the Streaked Horned Lark; Final 

Rule. Federal Register 78(192): 61452─61503. October 3. 

_____. 2013k. Endangered and Threatened Wildlife and Plants; Threatened Status for Oregon Spotted 

Frog; Proposed Rule. Federal Register 78(168):53582-53623. August 29. 

_____. 2013l. Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the 

Oregon Spotted Frog; Proposed Rule. Federal Register 78(168):53538-53579. August 29. 

_____. 2013m. Species Fact Sheet: Mazama pocket gopher Thomomys mazama (ssp. couchi, douglasii, 

glacialis, louiei, melanops, pugetensis, tacomensis, tumuli, yelmensis). Accessed: October 21, 

2013. http://www.fws.gov/wafwo/species/Fact%20sheets/MazamaPocketGopher_final.pdf 

_____. 2014a. Revised Conservation Framework for the Northern Spotted Owl and Marbled Murrelet: 

Jordan Cove Energy and Pacific Connector Gas Pipeline Project. USFWS, Ecological Services, 

Region 1. With support from PC Trask & Associates, Inc. in collaboration with Mason, Bruce & 

Girard, Inc. August. 

_____. 2014b. Determination of Threatened Status for the Western Distinct Population Segment of the 

Yellow-Billed Cuckoo (Cozzyzus americanus). Federal Register Vol. 79, No. 192, October 3. 

_____. 2014c. Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the 

Western Distinct Population Segment of the Yellow-Billed Cuckoo (Coccyzus americanus). 17. 

Federal Register Vol. 79, No. 67154. 

_____. 2014d. IPaC – Information, Planning and Conservation System. http://ecos.fws.gov/ipac/. 

(Accessed October 2014.) 

_____. 2014e. Endangered and Threatened Wildlife and Plants; Threatened Species Status for the 

Olympia Pocket Gopher, Roy Prairie Pocket Gopher, Tenino Pocket Gopher, and Yelm Pocket 

Gopher, With Special Rule. Federal Register 79 (68): 19760─19795. April 9. 

_____. 2014f. Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the 

Mazama Pocket Gopher. Federal Register 79 (68): 19712─19757. April 9. 

_____. 2014g. Endangered and Threatened Wildlife and Plants; Threatened Status for Oregon Spotted 

Frog; Final Rule. Federal Register 79(168):51657-51710. October 29. 

_____. 2014h. Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the 

Oregon Spotted Frog; Final Rule. Federal Register 79(117):34685-34696. June 18. 

U.S. Fish and Wildlife Service, U.S. Bureau of Land Management, and U.S. Department of Agriculture, 

Forest Service. 2008. Methodology for Estimating the Number of Northern Spotted Owls 

Affected by Proposed Federal Actions. Version 2.0. Oregon Fish and Wildlife Office, Fish and 

Wildlife Service, Portland, Oregon. 
 N-37 

U.S. Forest Service (USFS). 2009. Sand River Delta Habitat Restoration Annual Report, January 2008 

to March 2009. Prepared for Bonneville Power Administration. Project No. 1999-025-00. July. 

Available online 

http://www.osti.gov/scitech/search/author/%22Dobson,%20Robin%20[USDA%20Forest%20Ser

vice,%20Columbia%20River%20Gorge%20National%20Scenic%20Area]%22 Accessed 

November 1, 2013. 

U.S. Geological Survey (USGS). 1996. Digital data set of volcano hazards for active Cascade Volcanos, 

Washington. Steve P. Schilling. USGS Open-File Report: 96-178. 

http://pubs.er.usgs.gov/publication/ofr96178. 

_____. 2004. Digital Engineering Aspects of Karst Map: A GIS Version of Davies, W.E., J.H. Simpson, 

G.C. Ohlmacher, W.S. Kirk, and E.G. Newton, 1984, Engineering Aspects of Karst: U.S. 

Geological Survey, National Atlas of the United States of America. Map Scale 1:7,500,000. 

USGS Open File Report 2004-1352. Prepared by B.D. Tobin and D.J. Weary. 

_____. 2005a. Hurricane Hazards—A National Threat. Fact Sheet 2005 – 3121. 

_____. 2005b. Ground Water Atlas of the United States. Idaho, Oregon, Washington. HA 730-H. 

http://capp.water.usgs.gov/gwa/ch_h/H-text1.html. 

_____. 2005c. Mineral Resources Data System: U.S. Geological Survey. http://tin.er.usgs.gov/mrds. 

Last accessed November 5, 2012. 

_____. 2005d. Active Mines and Mineral Processing Plants in the United States in 2003.

http://mrdata.usgs.gov/mineplant/. Last accessed November 5, 2012. 

_____. 2006. Quaternary fault and fold database for the United States, accessed 2012, from USGS web 

site: http//earthquakes.usgs.gov/regional/qfaults. 

_____. 2008. National Seismic Hazard Maps. http://earthquake.usgs.gov/research/hazmaps/ 

products_data/2008. Last accessed November 5, 2012. 

_____. 2010. Significant United States Earthquakes, 1568-2004. National Atlas of the United States, 

Reston, VA. http://www.nationalatlas.gov/atlasftp.html#lsoverp. Last Accessed November 5, 

2012. 

_____. 2012. Quaternary Fault and Fold Database for the United States. 

http://geohazards.usgs.gov/cfusion/qfault/index.cfml. 

_____. 2013. Global Earthquake Search. http://earthquakes.usgs.gov/eqarchives/epic/epic_global.php. 

_____. 2014. Mineral Commodity Summaries 2014. U.S. Geological Survey, 196 p. 

U.S. Global Change Research Program (USGCRP). 2014. Global Climate Change Impacts in the United 

States. Thomas R. Karl, Jerry M. Melillo, and Thomas C. Peterson, (eds.). Cambridge 

University Press. June 2009. 

U.S. Government Accountability Office (GAO). 2007. Public Safety Consequences of a Terrorist Attack 

on a Tanker Carrying Liquefied Natural Gas Need Clarification. Report ot Congressional 

Requesters. February 2007. 
 N-38 

Vaccaro, J.J., D.G. Woodward, M.W. Gannett, M.A. Jones, C.A. Collins, R.R. Caldwell, and A.J. 

Hansen. 1997. Summary of the Puget-Willamette Lowland Regional Aquifer-System Analysis, 

Washington, Oregon, and British Columbia. United States Geological Survey Open-File Report 

96-353. 

_____. 1998. Hydrogeologic Framework of the Puget Sound Aquifer System, Washington and British 

Columbia. U.S. Geological Survey Professional Paper 1424-B. 

Vagle, S. 2003. On the Impact of Underwater Pile-driving Noise on Marine Life. Report prepared for 

the Canadian Coast Guard, Department of Fisheries and Oceans, Canada (unpublished). 41 pp. 

[Available from www.dfo-mpo.gc.ca]. 

Verts, B.J. and Leslie N. Carraway. 1998. Land Mammals of Oregon. University of California Press. 

Berkeley and Los Angeles California. 

Wada, T., H. Seino, Y. Ogawa, and T. Nakasuga. 1987. Evidence of Autumn Overseas Migration in the 

Rice Planthoppers, Nilaparvata lugens and Sogatella furcifera: Analysis of Light Trap Catches 

and Associated Weather Patterns. Ecol. Entomol. 12: 321-330. 

Wahl, T.R., B. Tweit, S.G. Mlodlinow. 2005. Birds of Washington: status and distribution. Oregon State 

University Press, Corvallis, OR. 

Waples, R.S., R.P. Jones, Jr., B.R. Beckman, and G.A. Swan. 1991. Status Review for Snake River Fall 

Chinook Salmon. United States Department of Commerce, NOAA Tech. Memo. NMFS F/NWC201. 

Warren, K. 2006. Identification Field Guide to the Geese of the Willamette Valley and Lower Columbia 

River Second Edition. Wild Spirit Resources LLC. 

Washington Department of Ecology (WA Ecology). 2004. Washington State Wetland Rating System for 

Western Washington. Revised. Annotated Version August 2006. Ecology Publication #04-06-

025. Prepared by Thomas Hruby, PhD of Washington State Department of Ecology. August 

2004. 

_____. 2012a. Environmental Information Management (EIM) System. Ground Water Search Available 

at: 

https://fortress.wa.gov/ecy/eimreporting/Groundwater/GWSearch.aspx?SearchType=Groundwate

r&State=newsearch&Section=well. Accessed October 2012 

_____. 2012b. Shoreline Management. Available at: 

http://www.ecy.wa.gov/programs/sea/sma/st_guide/intro.html. Accessed December 2012. 

_____. 2012c. Cleanup Site Search. Available at: https://fortress.wa.gov/ecy/gsp/SiteSearchPage.aspx. 

Accessed October 2012. 

_____. 2013. Water Quality Assessment Categories. Available at: 

http://www.ecy.wa.gov/programs/wq/303d/WQAssessmentCats.html. Information accessed in 

March 2013. 

Washington Department of Fish and Wildlife (WDFW). 2002. Integrated Streambank Protection 

Guidelines. Washington State Aquatic Habitat Guidelines Program, 2002. 
 N-39 

_____. 2004. Management Recommendations for Washington’s Priority Species: Volume V Mammals - 

Columbian White-tailed Deer (Odocoileus virginianus leucurus). Available online at 

http://wdfw.wa.gov/publications/00027/cwtd.pdf. Accessed October 13, 2013. 

_____. 2010. Priority Habitat and Species Digital Data. 

_____. 2012a. Priority Habitats and Species (PHS) database search results for the Oregon LNG Pipeline. 

February 28, 2012. 

_____. 2012b. Stream Habitat Restoration Guidelines. Co-published by the Washington Departments of 

Fish and Wildlife, Natural Resources, Transportation and Ecology, Washington State Recreation 

and Conservation Office, Puget Sound Partnership, and the U.S. Fish and Wildlife Service. 

Olympia, Washington. 

_____. 2013a. Threatened and Endangered Wildlife in Washington: 2012 Annual Report. Listing and 

Recovery Section, Wildlife Program, Washington State Department of Fish and Wildlife, 

Olympia. 251 pp. Available online http://wdfw.wa.gov/publications/01542/ Accessed October 16, 

2013. 

_____. 2013b. Gray Wolf Conservation and Management, Wolves in Washington. Accessed: October 

22, 2013. http://wdfw.wa.gov/conservation/gray_wolf/wolves_in_washington.html 

_____. 2013c. Mazama pocket gopher distribution and habitat survey in Western Washington-2012 

Summary Report. 

_____. 2014. Priority Habitat and Species Digital Data. Viewed online in 2014. 

Washington Department of Fish and Wildlife (WDFW) and Oregon Department of Fish and Wildlife. 

(ODFW). 2001. Washington and Oregon Eulachon Management Plan. Washington State 

Department of Fish and Wildlife and Oregon Department of Fish and Wildlife. Olympia, 

Washington. 

_____. 2003. Exhibit K-2, Evaluation Report Smelt (Revised). From the Final Supplement Integrated 

Feasibility Report and EIS of the Columbia River Channel Improvement Project. 61 p. January 

9, 2003 

_____. 2012. Joint Stadd Report: Stock Status and Fisheries for Fall Chinook Salmon, Coho Salmon, 

Chum Salmon, Summer Steelhead, and White Sturgeon. July 12, 2012. Available at: 

http://www.google.com/url?sa=t&rct=j&q=&esrc=s&frm=1&source=web&cd=8&cad=rja&uact

=8&ved=0CFMQFjAH&url=http%3A%2F%2Fwdfw.wa.gov%2Fpublications%2F01397%2Fwd

fw01397.pdf&ei=5HN-U4aSJ5SfyASHjIHgAw&usg=AFQjCNFgACj8ifodrmnKorWvqWjcIDEfA&bvm=bv.67720277,d.aWw 

Washington Department of Fisheries (WDF), Washington Department of Wildlife, and Western 

Washington Treaty Indian Tribes. 1993. 1992 Washington State Salmon and Steelhead Sock 

Inventory (SASSI). Washington State Department of Fish and Wildlife, Olympia, Washington. 

Washington Department of Health. 2012a. Office of Drinking Water Sentry Internet and Database. 

Available at: https://fortress.wa.gov/doh/eh/portal/odw/si/Intro.aspx. Information accessed in 

September 2012. 
 N-40 

_____. 2012b. Environmental Health Division. Source Water Assessment Program, SWAP GIS 

Mapping Tool, Snohomish County. Office of Drinking Water. Available at: 

https://fortress.wa.gov/doh/eh/dw/swap/maps/default.cfm?action=maps. 

Washington Department of Natural Resources (WDNR). 1997. West Tiger Mountain Natural Resources 

Conservation Area Management Plan. July. 

_____. 2004. Inactive and Abandoned Mine Lands. GIS data dated 2004. 

http://www.dnr.wa.gov/ReseaerchScience/Topics/ 

GeosciencesData/Pages/gis_data.aspx. Last accessed November 5, 2012. 

_____. 2010a. Tsunami Inundation. GIS data dated June 2010. 

http://www.dnr.wa.gov/ResearchScience/Topics/GeosciencesData/Pages/gis_data.aspx. Last 

accessed November 5, 2012. 

_____. 2010b. Ground Response. GIS data dated June 2010. 

http://www.dnr.wa.gov/ResearchScience/Topics/GeosciencesData/Pages/gis_data.aspx. Last 

accessed November 5, 2012. 

_____. 2010c. Surface Geology. Map Scale 1:100,000. GIS data dated June 2010. 

http://www.dnr.wa.gov/ResearchScience/Topics/GeosciencesData/Pages/gis_data.aspx. Last 

accessed November 5, 2012. 

_____. 2011. Seismogenic Features. GIS data dated September 

2011.http://www.dnr.wa.gov/ResearchScience/Topics/GeosciencesData/Pages/gis_data.aspx 

_____. 2013. Available GIS Data. Available online at: 

http://fortress.wa.gov/dnr/app1/dataweb/dmmatrix.html. 

_____. 2014. The Geology of Washington State.

http://www.dnr.wa.gov/ResearchScience/Topics/GeologyofWashington/Pages/geolofwa.aspx, 

Last accessed September 17, 2014. 

Washington Natural Heritage Program (WNHP). 2013a. Geographic information system (GIS) data set. 

Data compiled by Jack McMillen. February. 

____. 2013b. Field Guide to Selected Rare Plants of Washington. 

http://www1.dnr.wa.gov/nhp/refdesk/fguide/htm/fsfgabc.htm. Accessed October 2013. 

Washington State Department of Agriculture. 2012. 

http://agr.wa.gov/pestfert/natresources/docs/2011CropDistributionData.exe. Accessed 

November 2012. 

Washington State Department of Community, Trade, and Economic Development. 2003. Updated 

January 2007. Critical Areas Handbook: Protecting Critical Areas within the Framework of the 

Washington Growth Management Act. 

Washington State Department of Transportation (WSDOT). 2010a. Allowable Freshwater Work Times. 

May 2010. 
 N-41 

_____. 2010b. Washington State Scenic and Recreational Highways Strategic Plan, 2010-2030. 

Available at: http://www.wsdot.wa.gov/LocalPrograms/ScenicByways/ 

BywaysPlan.htm#DraftPlan. Accessed December 2012. 

_____. 2012. WSDOT Standard Fish Moving Protocol, August 2012. Available at: 

http://www.wsdot.wa.gov/NR/rdonlyres/70E7E285-ECC6-41BA-A2DF87FD0D68128D/0/BA_FishHandling.pdf . 

_____. 2014. Biological Assessment Preparation for Transportation Projects - Advanced Training 

Manual - Version 2014. Available online: 

http://www.wsdot.wa.gov/environment/biology/ba/baguidance.htm#manual. Accessed November 

4, 2013. 

Washington State Hospital Association. 2012. Available at: http://www.wsha.org/about.htm. Accessed 

August 24, 2012. 

Wells, R. 2013. Personal communication between Ray Wells, U.S. Geological Survey Geologist and 

CH2M HILL. August 13, 2013. 

Whale Museum, The. 2005. Annual Monthly Arrivals & Departures from the Salish Sea. 

http://www.whalemuseum.org/education/library/whalewatch/arrivals.html. 

Whatcom County. 1998. Geo Hazards. Whatcom County Geographic Information System Center. 

http://www.co.whatcom.wa.us/pds/gis/gisdata.jsp. Prepared by Sarah Watts and Chris Behee. 

Last accessed November 5, 2012. 

_____. 2001. Natural Gas and Hazardous Liquid Pipeline Background Report. Whatcom County, 

Washington. October 2001 

Whiteaker, L., J. Henderson, R. Holmes, L. Hoover, R. Lesher, J. Lippert, E. Olson, L. Potash, J. Seevers, 

Marty Stein, and N. Wogen. 1998. Survey Protocols for Survey & Manage Strategy 2 Vascular 

Plants. V. 2.0 December 1998 

Whitehead, R.L. 1994. Groundwater Atlas of the United States: Segment 7, Idaho, Oregon, Washington. 

Hydrologic Atlas 730-H. 

Williams Northwest Pipeline. 2014. Company website accessed 11.23.2014 at 

http://co.williams.com/williams/operations/gas-pipeline/northwest-pipeline/. 

Willson, M.F., R.H. Armstrong, M.C. Hermans, and K. Koski. 2006. Eulachon: A Review of Biology 

and an Annotated Bibliography. AFSC Processed Report 2006-12 (August). National Marine 

Fisheries Service, Alaska Fisheries Science Center. Juneau. 

Wilt, J. and R. McClintock. 2013. Oregon LNG Bidirectional Project Cultural Resources Survey and

Evaluation Report. CH2M HILL, Inc. Prepared for LNG Development Company, LLC and 

Oregon Pipeline Company, LLC. June 2013. 

Wilt, J. and R. McClintock. 2014. Oregon LNG Bidirectional Project Cultural Resources Survey and 

Evaluation Report. CH2M HILL, Inc. Prepared for LNG Development Company, LLC and 

Oregon Pipeline Company, LLC. Originally prepared June 2013, revised April 2014. 
 N-42 

Witherington, B.E. 1997. The Problem of Photopollution for Sea Turtles and Other Nocturnal Animals. 

In: Clemmons, J. R. and Buchholz, R. (eds.) Behavioral Approaches to Conservation in the Wild. 

Cambridge University Press, Cambridge, UK, pages 303–328. 

Wolfe, J.L. and C.T. Summerlin. 1989. The Influence of Lunar Light on Nocturnal Activity of the Oldfield Mouse. Animal Behaviour 37(3): 410-414. 

Wonham, M.J., J.T. Carlton, G.M. Ruiz, and L.D. Smith. 2000. Fish and Ships: Relating Dispersal 

Frequency to Success in Biological Invasions. Marine Biology 136:1111–1121. 

Woodbury, D. 2012. Email from D. Woodbury, NMFS, to K. MacDonald, NMFS. Green Sturgeon 

Lengths from Columbia River. May 16, 2012. Reported in NMFS (2012). As cited in: Oregon 

LNG. 2013. LNG Development Company, LLC/Oregon Pipeline Company, LLC (Oregon LNG). 

Docket Nos. CP09-6-001, CP09-7-001- Environmental Information Request. August 21, 2013. 

Woodward, M. Gannett, and J.J. Vaccarro. 1998. Hydrogeologic Framework of the Willamette Lowland 

Aquifer System, Oregon and Washington. United States Geological Survey Professional Paper 

1424-B. 

Workforce Explorer. 2012. Labor Market Information Through July 2012. Available at: 

http://www.workforceexplorer.com. 

Wydoski, R.S. and R.R. Whitney. 2003. Inland Fishes of Washington. Second Edition. University of 

Washington Press. Seattle, Washington. 

Yahner, R.H. 1998. Changes in Wildlife Communities near Edges. Conservation Biology 2(4):333–339. 

Yurk, H. and A.W. Trites. 2000 Experimental Attempts to Reduce Predation by Harbor Seals on Outmigrating Juvenile Salmonids. Transactions of the American Fisheries Society 129:1360–1366. 

Zwieniecki, M.A. and M. Newton. 1999. Influence of Streamside Cover and Stream Features on 

Temperature Trends in Forested Streams of Western Oregon. Western Journal of Applied 

Forestry 14:106-113. 
APPENDIX O 

LIST OF PREPARERS

 O-1 

APPENDIX O – LIST OF PREPARERS 

FEDERAL ENERGY REGULATORY COMMISSION 

Kochhar, Medha – Project Manager; Project Description; Land Use, Recreation, and Visual 

Resources; Wetlands; Vegetation; Terrestrial Wildlife; Threatened and Endangered 

Species; Cumulative Effects 

Ph.D., Plant Ecology, 1974, North Carolina State University 

M.S., Botany, 1968, B.I.T.S., Pilani, India 

B.S., Biology and Chemistry, 1966, University of Delhi 

Ferree, Heather –Terminal Reliability and Safety 

M.S., Mechanical Engineering, 2005, Pennsylvania State University 

B.S., Mechanical Engineering, 2000, Pennsylvania State University 

Friedman, Paul – Cultural Resources 

M.A., History, 1980 University of California, Santa Barbara 

B.A., Anthropology and History, 1976, University of California, Santa Barbara 

Glaze, James – Geology 

B.S., Geology, 1975, California Lutheran University 

Kerrigan, Jennifer – Deputy Project Manager; Project Description; Alternatives; Land Use, 

Recreation, and Visual Resources; Cumulative Effects 

M.S., Geology, 1979, West Virginia University 

B.S., Geology, 1975, Marietta College 

Kopka, Robert – Deputy Project Manager, Project Description, Soils 

M.S., Soil Science, 1990, Cornell University 

B.S., Agronomy, 1987, Delaware Valley College of Science and Agriculture 

Laffoon, Danny – Water Resources, Aquatic Resources, Threatened and Endangered Species 

B.S., Fisheries and Wildlife, 2000, Virginia Polytechnic Institute and State University

Munoz, Kelley – Socioeconomics 

B.S., Environmental Science, 1997, Lubbock Christian University 

Patel, Ghanshyam –Terminal Reliability and Safety

B.S., Chemical Engineering, 2004, Pennsylvania State University 

Wachholder, Joanne – Wetlands, Vegetation, Terrestrial Wildlife, Threatened and Endangered 

Species

M.S., Crop and Soil Sciences/Environmental Toxicology, 1997, Michigan State University 

B.S., Biology, 1994, University of Wisconsin – Stevens Point 

Tomasi, Eric – Air Quality and Noise, Pipeline Reliability and Safety

B.S., Aerospace Engineering, 1994, Boston University 
 O-2 

Rana, Anthony – Geology, Groundwater 

B.S., Geology, 1984, New Jersey City University 

M.S. International Development, 2012, Tulane University Payton Center for International 

Development 

Graduate Studies, Hydrogeology and Geochemistry, 1985-1988, Oklahoma State University 

HDR 

Terhaar, Patricia – Project Manager, Introduction, Project Description, Alternatives, Geology, 

Soils 

M.S., Geology, 1985, Texas A&M University 

B.S., Earth Science, 1983, Montana State University 

Anderson, Kirsten – Cultural Resources 

 MPhil., Archaeology, 1996, University of Glasgow 

 B.A., English Language and Literature, 1994, Willamette University 

Brown, Molly – Project Description, Cumulative Effects 

B.S., Environmental Studies, 1989, George Washington University 

Holloway, Becky – Aquatic Resources, Threatened and Endangered Species 

M.S., Biology, 1996, University of NC Wilmington 

B.S., Biology (Marine Biology), 1994, University of NC Wilmington 

Hutchinson, Matthew – Deputy Project Manager, Wetlands, Vegetation, Aquatic Resources, 

Threatened and Endangered Species 

B.S., Wildlife Biology, 2003, University of Montana 

Milliken, Craig – Air Quality and Noise 

M.S., Environmental Science, 1997, University College London 

B.A., Geography, 1995, University College London 

Miranda, Donette – Land Use, Recreation, and Visual Resources; Socioeconomics 

B.S., Environmental Science/Biology, 2002, Portland State University 

Courses in Masters of Urban and Regional Planning, Portland State University 

Moreira, Bruce – Water Resources, Wetlands 

M.S., Environmental Sciences, 2001, University of Minnesota 

B.A., Biological/Life Sciences, 1996, Reed College 

Storey, Catherine – Alternatives, Reliability and Safety 

B.S., Chemistry, 1984, Colorado School of Mines 

Speckman, Suzann – Threatened and Endangered Species 

 PhD, Fishery Sciences, 2004, University of Washington 

 M.S., Marine Biology, 1996, University of Alaska Fairbanks 

 B.S., Science, Wildlife and Fishery Sciences, 1986, Texas A&M University Galveston 

Wallace, Michael – Terrestrial Resources 

B.S., Biology, 1997, Pacific University
APPENDIX P 

KEYWORD INDEX

 P-1 

APPENDIX P – KEYWORD INDEX 

access, 10, 1-4, 1-8, 1-30, 2-1, 2-3, 2-1, 2-5, 2-7, 2-8, 2-12, 

2-13, 2-20, 2-22, 2-26, 2-27, 2-29, 2-30, 2-32, 2-34, 

2-37, 2-46, 2-48, 2-56, 2-60, 3-3, 3-5, 3-8, 3-9, 

3-10, 3-11, 3-12, 3-13, 3-17, 3-31, 3-33, 3-39, 3-45, 

3-52, 3-54, 4-15, 4-27, 4-30, 4-32, 4-46, 4-49, 4-57, 

4-58, 4-64, 4-66, 4-67, 4-71, 4-80, 4-86, 4-87, 4-91, 

4-98, 4-99, 4-100, 4-105, 4-110, 4-111, 4-112, 

4-114, 4-121, 4-125, 4-129, 4-135, 4-137, 4-145, 

4-146, 4-147, 4-150, 4-151, 4-160, 4-170, 4-171, 

4-176, 4-177, 4-180, 4-192, 4-202, 4-205, 4-207, 

4-212, 4-218, 4-222, 4-223, 4-225, 4-226, 4-227, 

4-229, 4-232, 4-233, 4-234, 4-236, 4-239, 4-242, 

4-245, 4-247, 4-248, 4-252, 4-253, 4-256, 4-260, 

4-264, 4-266, 4-271, 4-272, 4-273, 4-284, 4-285, 

4-292, 4-293, 4-297, 4-306, 4-310, 4-311, 4-312, 

4-325, 4-338, 4-339, 4-340, 4-374, 4-375, 4-380, 

4-382, 4-384, 4-435, 4-477, 4-483, 4-484, 4-487, 

4-492, 4-494, 4-495, 4-496, 4-497, 4-498, 4-500, 

4-504, 4-505, 4-521, 4-550, 4-555, 4-565, 4-567, 

4-568, 4-574, 4-575, 4-576, 4-577, 4-581, 4-582, 

4-583, 4-584, 4-585, 4-586, 4-604, 4-605, 4-606, 

4-636, 4-674, 4-682, 5-8, 5-10, 5-12, 5-13, 5-16, 

5-17, 5-24, 5-25, 5-26, 5-32, 5-34, 5-42, 5-44, 5-52 

acquisition, 7, 2-13, 2-17, 2-67, 3-12, 4-154, 4-177, 4-178, 

4-181, 4-184, 4-264, 4-269, 4-270, 4-296, 4-565, 

4-567, 4-568, 4-569, 4-578, 4-587, 4-605, 4-667, 

4-681, 5-23 

additional temporary workspaces, xvi, 2-10, 2-43, 2-56, 

2-57, 2-61, 2-62, 2-63, 2-66, 2-67, 2-70, 3-56, 3-59, 

3-62, 3-64, 3-65, 4-58, 4-59, 4-61, 4-70, 4-73, 

4-104, 4-108, 4-123, 4-129, 4-146, 4-259, 4-261, 

4-262, 4-264, 4-265, 4-266, 4-272, 4-277, 4-283, 

4-285, 4-472, 4-479, 4-481, 4-482, 4-483, 4-484, 

4-492, 4-496, 4-497, 4-498, 4-504, 4-512, 4-514, 

4-519, 4-521, 4-532, 4-536, 4-553, 4-555, 4-557, 

4-563, 4-567, 4-569, 4-574, 4-590, 4-616, 4-617, 

5-9, 5-14, 5-21, 5-26 

Advisory Council on Historic Preservation, 1-17, 1-20, 

1-22, 1-27, 4-317, 4-319, 4-321, 4-325, 4-611, 

4-616, 4-617, 5-25, 5-26, 5-42, 5-58 

aesthetics, 4-284 

agricultural, 3-42, 4-133, 4-139, 4-140, 4-182, 4-528, 

4-530, 4-548, 4-586, 4-596, 4-671, 4-672, 4-673, 

4-678, 4-683, 4-684 

air quality, 3, 10, 11, 12, 1-9, 1-14, 1-37, 3-17, 3-18, 3-19, 

3-55, 4-154, 4-327, 4-328, 4-329, 4-330, 4-335, 

4-337, 4-339, 4-344, 4-346, 4-348, 4-351, 4-352, 

4-619, 4-620, 4-626, 4-630, 4-631, 4-633, 4-634, 

4-635, 4-636, 4-637, 4-639, 4-665, 4-667, 4-682, 

4-683, 4-685, 5-26, 5-27, 5-28 

alignment, 2-10, 2-19, 2-49, 2-50, 2-52, 3-33, 3-44, 3-45, 

3-49, 3-50, 3-59, 3-60, 3-62, 3-66, 4-17, 4-20, 4-24, 

4-26, 4-39, 4-63, 4-64, 4-70, 4-122, 4-175, 4-225, 

4-226, 4-267, 4-272, 4-277, 4-310, 4-446, 4-447, 

4-484, 4-492, 4-494, 4-495, 4-496, 4-521, 4-535, 

4-537, 4-544, 4-566, 4-615, 5-2, 5-9, 5-13, 5-16, 

5-32, 5-34, 5-52 

alternative, 5, 14, 15, 1-9, 1-24, 1-34, 1-37, 2-25, 2-27, 

2-46, 2-59, 2-64, 2-70, 3-1, 3-2, 3-3, 3-6, 3-7, 3-8, 

3-9, 3-10, 3-11, 3-12, 3-15, 3-16, 3-17, 3-18, 3-19, 

3-21, 3-23, 3-25, 3-27, 3-29, 3-33, 3-41, 3-42, 3-44, 

3-45, 3-46, 3-49, 3-52, 3-54, 3-55, 3-58, 3-60, 3-61, 

3-63, 3-64, 3-65, 4-15, 4-27, 4-40, 4-70, 4-72, 

4-107, 4-148, 4-214, 4-216, 4-331, 4-371, 4-393, 

4-397, 4-413, 4-434, 4-443, 4-465, 4-466, 4-482, 

4-520, 4-553, 4-602, 4-603, 5-3, 5-31, 5-32 

anadromous fish, 4-46, 4-53, 4-75, 4-76, 4-79, 4-103, 

4-217, 4-499, 4-507, 4-551, 4-681 

aquatic resources, 3, 5, 6, 1-34, 1-38, 2-12, 3-11, 3-61, 

4-74, 4-75, 4-77, 4-80, 4-84, 4-85, 4-86, 4-90, 4-91, 

4-92, 4-97, 4-98, 4-99, 4-100, 4-102, 4-106, 4-108, 

4-109, 4-110, 4-111, 4-112, 4-116, 4-118, 4-202, 

4-209, 4-421, 4-479, 4-500, 4-502, 4-503, 4-505, 

4-506, 4-507, 4-665, 4-666, 4-667, 4-668, 4-672, 

4-673, 5-8, 5-10, 5-12, 5-13 

area of potential effect, xiv, xvii, 1-25, 1-28, 4-317, 4-318, 

4-320, 4-321, 4-323, 4-324, 4-325, 4-612, 4-613, 

4-614, 4-616, 4-617, 4-682, 5-25, 5-26 

Bald and Gold Eagle Protection Act, 1-11, 1-13, 1-15, 1-23, 

1-28, 4-147, 4-148, 4-150, 4-522, 4-677, 5-15 

blasting, 1-28, 2-44, 2-69, 4-3, 4-17, 4-18, 4-44, 4-108, 

4-154, 4-177, 4-180, 4-443, 4-444, 4-463, 4-474, 

4-506, 4-657, 5-2, 5-3 

Bonneville Power Administration, 1-4, 2-10, 2-12, 2-22, 

2-25, 2-50, 4-143, 4-148, 4-666, 4-668, 4-672 

Captain of the Port, 1-10, 1-22, 4-427, 4-428, 4-429, 4-430, 

4-434, 4-435 

Chinook, 3-45, 4-75, 4-76, 4-78, 4-79, 4-80, 4-85, 4-92, 

4-114, 4-115, 4-116, 4-117, 4-118, 4-158, 4-190, 

4-191, 4-192, 4-193, 4-194, 4-195, 4-201, 4-203, 

4-205, 4-206, 4-209, 4-210, 4-213, 4-214, 4-218, 

4-220, 4-232, 4-236, 4-239, 4-240, 4-241, 4-242, 

4-296, 4-321, 4-322, 4-499, 4-507, 4-508, 4-523, 

4-525, 4-538, 4-539, 4-542, 4-543, 4-545, 4-578, 

4-579, 4-581, 4-586 

chum, 4-75, 4-76, 4-78, 4-79, 4-85, 4-190, 4-195, 4-203, 

4-205, 4-209, 4-213, 4-221, 4-499, 4-523, 4-539, 

4-542, 4-543, 4-545, 4-675 

Clean Air Act, 1-10, 1-13, 1-14, 1-23, 1-24, 1-28, 3-18, 

3-19, 4-327, 4-328, 4-331, 4-333, 4-619, 4-620, 

4-624, 4-682 

Clean Water Act, 1-9, 1-10, 1-13, 1-14, 1-19, 1-22, 1-23, 

1-24, 1-26, 1-27, 1-29, 4-45, 4-46, 4-50, 4-54, 4-63, 

4-83, 4-91, 4-104, 5-6, 5-11 

climate, 1-38, 4-15, 4-31, 4-50, 4-119, 4-161, 4-164, 4-187, 

4-211, 4-285, 4-326, 4-413, 4-509, 4-510, 4-618, 

4-619, 4-673, 4-683, 4-684 

Coast Guard, i, 1, 10, 13, 1-3, 1-9, 1-10, 1-13, 1-22, 1-33, 

2-17, 2-27, 2-46, 3-11, 3-12, 3-15, 3-16, 3-19, 3-21, 

3-23, 3-27, 3-29, 4-9, 4-95, 4-153, 4-169, 4-232, 

4-241, 4-242, 4-243, 4-244, 4-289, 4-295, 4-296, 

4-300, 4-317, 4-320, 4-322, 4-351, 4-372, 4-373, 
 P-2 

4-382, 4-405, 4-417, 4-420, 4-421, 4-423, 4-427, 

4-428, 4-429, 4-430, 4-431, 4-432, 4-433, 4-434, 

4-611, 4-681, 5-1, 5-10, 5-17, 5-23, 5-25, 5-29, 

5-44, 5-49 

Coastal Zone Management Act, 1-13, 1-17, 1-18, 1-25, 

1-29, 3-36, 4-235, 4-236, 4-267, 4-576, 4-577, 5-19, 

5-22, 5-40, 5-57 

Coastal Zone Management Program, 1-18 

Code of Federal Regulations, 1, 13, 1-2, 1-10, 1-11, 1-12, 

1-15, 1-16, 1-17, 1-20, 1-22, 1-23, 1-25, 1-27, 1-29, 

2-1, 2-3, 2-27, 2-35, 2-46, 2-47, 2-62, 2-71, 3-1, 

4-10, 4-13, 4-63, 4-72, 4-74, 4-96, 4-113, 4-235, 

4-300, 4-309, 4-317, 4-325, 4-328, 4-331, 4-332, 

4-333, 4-334, 4-335, 4-336, 4-343, 4-344, 4-349, 

4-350, 4-351, 4-372, 4-373, 4-380, 4-381, 4-382, 

4-383, 4-385, 4-386, 4-390, 4-392, 4-393, 4-396, 

4-397, 4-398, 4-405, 4-409, 4-412, 4-414, 4-415, 

4-416, 4-417, 4-427, 4-428, 4-432, 4-433, 4-434, 

4-435, 4-436, 4-437, 4-438, 4-611, 4-616, 4-622, 

4-623, 4-624, 4-625, 4-626, 4-629, 4-630, 4-631, 

4-633, 4-662, 4-682, 5-1, 5-29, 5-43, 5-45, 5-46, 

5-47, 5-48 

Coho, 4-79, 4-159, 4-191, 4-196, 4-201, 4-213, 4-221, 

4-508, 4-525, 4-540, 4-545, 4-685 

Columbia River, iv, xi, xix, 1, 4, 6, 8, 10, 13, 1-1, 1-3, 1-4, 

1-16, 1-35, 1-38, 2-1, 2-3, 2-1, 2-6, 2-11, 2-15, 

2-17, 2-19, 2-25, 2-28, 2-31, 2-32, 2-35, 2-42, 2-43, 

3-8, 3-13, 3-14, 3-15, 3-17, 3-18, 3-19, 3-21, 3-23, 

3-25, 3-27, 3-29, 3-31, 3-32, 3-35, 3-37, 3-39, 3-41, 

3-42, 3-45, 3-46, 3-49, 3-54, 4-2, 4-9, 4-13, 4-15, 

4-16, 4-17, 4-21, 4-22, 4-27, 4-38, 4-40, 4-41, 4-42, 

4-46, 4-47, 4-48, 4-49, 4-52, 4-53, 4-54, 4-56, 4-60, 

4-61, 4-62, 4-66, 4-67, 4-73, 4-75, 4-76, 4-77, 4-78, 

4-79, 4-80, 4-81, 4-83, 4-88, 4-89, 4-91, 4-92, 4-93, 

4-96, 4-99, 4-101, 4-104, 4-106, 4-111, 4-114, 

4-116, 4-118, 4-133, 4-138, 4-149, 4-155, 4-156, 

4-157, 4-158, 4-159, 4-161, 4-163, 4-165, 4-166, 

4-169, 4-170, 4-174, 4-182, 4-184, 4-185, 4-187, 

4-189, 4-190, 4-191, 4-192, 4-193, 4-194, 4-195, 

4-196, 4-197, 4-198, 4-199, 4-200, 4-201, 4-202, 

4-203, 4-204, 4-205, 4-207, 4-209, 4-210, 4-211, 

4-212, 4-213, 4-214, 4-215, 4-216, 4-218, 4-220, 

4-221, 4-228, 4-230, 4-231, 4-232, 4-233, 4-235, 

4-237, 4-238, 4-239, 4-240, 4-241, 4-242, 4-243, 

4-245, 4-248, 4-252, 4-253, 4-258, 4-279, 4-283, 

4-294, 4-295, 4-296, 4-319, 4-320, 4-322, 4-323, 

4-327, 4-328, 4-335, 4-342, 4-352, 4-356, 4-365, 

4-369, 4-418, 4-419, 4-424, 4-428, 4-430, 4-431, 

4-432, 4-498, 4-499, 4-523, 4-524, 4-525, 4-527, 

4-535, 4-538, 4-539, 4-540, 4-541, 4-542, 4-543, 

4-545, 4-552, 4-614, 4-619, 4-666, 4-667, 4-668, 

4-670, 4-671, 4-672, 4-673, 4-675, 4-678, 4-679, 

4-681, 5-1, 5-6, 5-10, 5-11, 5-12, 5-15, 5-19, 5-20, 

5-23, 5-25, 5-30, 5-32 

commercial, 5, 7, 8, 9, 1-20, 1-23, 1-26, 1-27, 1-37, 2-15, 

2-32, 2-36, 3-11, 3-13, 3-21, 3-49, 3-50, 3-51, 3-52, 

3-54, 4-17, 4-41, 4-50, 4-66, 4-76, 4-77, 4-80, 4-81, 

4-91, 4-122, 4-126, 4-128, 4-139, 4-161, 4-165, 

4-166, 4-168, 4-170, 4-202, 4-224, 4-232, 4-234, 

4-235, 4-236, 4-237, 4-240, 4-241, 4-242, 4-243, 

4-247, 4-248, 4-252, 4-258, 4-259, 4-262, 4-263, 

4-264, 4-266, 4-272, 4-273, 4-276, 4-282, 4-292, 

4-294, 4-295, 4-296, 4-307, 4-323, 4-334, 4-354, 

4-355, 4-369, 4-428, 4-430, 4-432, 4-499, 4-514, 

4-515, 4-516, 4-528, 4-547, 4-548, 4-555, 4-558, 

4-559, 4-561, 4-563, 4-566, 4-567, 4-578, 4-591, 

4-596, 4-625, 4-641, 4-665, 4-667, 4-668, 4-669, 

4-670, 4-672, 4-673, 4-675, 4-676, 4-677, 4-678, 

4-679, 4-681, 5-8, 5-13, 5-14, 5-19, 5-20, 5-21, 

5-23, 5-25, 5-40 

Commission, i, 1, 2, 16, 1-1, 1-2, 1-8, 1-12, 1-13, 1-18, 

1-19, 1-26, 1-30, 1-31, 1-32, 1-33, 2-46, 3-1, 3-2, 

3-8, 3-10, 3-12, 3-41, 4-1, 4-12, 4-236, 4-318, 

4-319, 4-320, 4-325, 4-326, 4-372, 4-379, 4-383, 

4-389, 4-390, 4-427, 4-433, 4-435, 4-436, 4-576, 

4-613, 4-617, 4-618, 4-662, 5-1, 5-22, 5-29, 5-33, 

5-36, 5-42, 5-50, 5-51, 5-52, 5-54, 5-58 

community, 1-37, 2-47, 3-54, 4-42, 4-71, 4-74, 4-76, 4-77, 

4-82, 4-124, 4-138, 4-232, 4-237, 4-284, 4-288, 

4-290, 4-302, 4-308, 4-317, 4-320, 4-329, 4-427, 

4-433, 4-520, 4-535, 4-590, 4-602, 4-611, 4-612, 

4-621, 4-675, 5-13, 5-16 

construction impacts, 6, 9, 1-35, 2-59, 2-63, 4-54, 4-63, 

4-141, 4-143, 4-189, 4-234, 4-266, 4-270, 4-276, 

4-478, 4-486, 4-581, 4-582, 4-583, 4-610, 5-5, 5-7, 

5-22 

consultation, 7, 1-15, 1-36, 2-43, 2-61, 3-50, 4-47, 4-57, 

4-71, 4-73, 4-74, 4-90, 4-95, 4-100, 4-101, 4-105, 

4-113, 4-116, 4-128, 4-150, 4-153, 4-154, 4-184, 

4-204, 4-205, 4-215, 4-235, 4-278, 4-283, 4-284, 

4-295, 4-299, 4-320, 4-325, 4-372, 4-386, 4-415, 

4-433, 4-465, 4-467, 4-493, 4-505, 4-522, 4-523, 

4-544, 4-547, 4-581, 4-586, 4-587, 4-613, 5-12, 

5-17, 5-18, 5-39, 5-40, 5-41, 5-47, 5-55, 5-56 

cooperating agencies, 1, 1-3, 1-20, 3-1, 3-2, 4-1, 4-317, 

4-319, 4-325, 4-372, 4-611, 4-616, 5-1 

cooperating agency, 1, 12, 13, 1-3, 1-10, 1-11, 4-373, 5-29 

Council on Environmental Quality, 1-2, 1-23, 1-28, 3-1, 

4-664, 4-669, 4-684 

Critical Habitat Unit, 4-163, 4-173, 4-176, 4-177, 4-179, 

4-180, 4-221 

cultural resources, 3, 15, 1-9, 1-17, 1-20, 1-25, 1-26, 1-28, 

1-33, 3-54, 4-282, 4-317, 4-318, 4-320, 4-321, 

4-322, 4-323, 4-325, 4-326, 4-610, 4-612, 4-613, 

4-614, 4-616, 4-617, 4-618, 4-682, 5-25, 5-26, 5-34, 

5-42, 5-53, 5-58 

cumulative effects, 2-17, 4-109, 4-153, 4-218, 4-665, 

4-669, 4-675, 4-676, 4-677, 4-679, 4-680, 4-686, 

5-17 

cumulative impacts, 3, 13, 14, 1-9, 3-45, 4-664, 4-669, 

4-670, 4-671, 4-672, 4-673, 4-674, 4-677, 4-678, 

4-681, 4-682, 4-683, 4-684, 4-685, 4-686, 5-30, 

5-31 

Department of Geology and Mineral Industries, 4-3, 4-4, 

4-7, 4-8, 4-18, 4-19, 4-23 

distinct population segment, 4-77, 4-156, 4-159, 4-160, 

4-163, 4-169, 4-170, 4-184, 4-190, 4-191, 4-197, 

4-198, 4-199, 4-200, 4-201, 4-202, 4-210, 4-215, 
 P-3 

4-218, 4-220, 4-221, 4-523, 4-525, 4-526, 4-527, 

4-534, 4-540, 4-541, 4-542, 4-544, 4-545, 4-546, 

4-551 

dredged material, 4, 15, 1-16, 1-23, 1-34, 1-36, 2-1, 2-29, 

3-21, 3-35, 3-36, 3-37, 3-39, 3-40, 3-41, 4-2, 4-3, 

4-16, 4-29, 4-32, 4-46, 4-47, 4-74, 4-81, 4-86, 

4-117, 4-121, 4-160, 4-165, 4-174, 4-192, 4-193, 

4-194, 4-195, 4-197, 4-198, 4-199, 4-202, 4-203, 

4-204, 4-205, 4-220, 4-221, 4-232, 4-233, 4-235, 

4-236, 4-237, 4-323, 4-685, 5-1, 5-4, 5-6, 5-25, 5-32 

East Skipanon Peninsula, xix, 8, 2-1, 2-8, 3-21, 3-22, 3-29, 

3-31, 3-32, 3-33, 4-65, 4-66, 4-74, 4-121, 4-228, 

4-232, 4-234, 4-240, 4-244, 4-245, 4-247, 4-252, 

4-259, 4-296, 4-419, 5-1, 5-20, 5-25, 5-32 

Emergency Response Plan, 1-18, 4-294, 4-382, 4-433, 

4-434, 4-680, 5-23, 5-44 

Endangered Species Act, 1-11, 1-13, 1-15, 1-23, 1-24, 

1-28, 1-36, 2-13, 3-37, 4-56, 4-76, 4-77, 4-113, 

4-150, 4-153, 4-154, 4-161, 4-163, 4-172, 4-186, 

4-192, 4-193, 4-196, 4-198, 4-199, 4-213, 4-214, 

4-226, 4-227, 4-228, 4-507, 4-523, 4-527, 4-529, 

4-531, 4-536, 4-538, 4-539, 4-540, 4-541, 4-543, 

4-546, 4-547, 4-550, 5-17, 5-18, 5-19, 5-40, 5-56 

Environmental Impact Statement, i, 1, 2, 3, 5, 14, 16, 1-2, 

1-3, 1-6, 1-8, 1-9, 1-11, 1-12, 1-13, 1-14, 1-15, 

1-18, 1-20, 1-22, 1-23, 1-27, 1-28, 1-29, 1-31, 1-34, 

2-13, 2-19, 2-28, 2-59, 3-1, 3-2, 3-42, 4-1, 4-43, 

4-47, 4-153, 4-232, 4-317, 4-319, 4-396, 4-406, 

4-409, 4-410, 4-412, 4-496, 4-501, 4-544, 4-570, 

4-582, 4-611, 4-612, 4-686, 5-1, 5-6, 5-17, 5-31, 

5-33, 5-34, 5-35, 5-37, 5-38, 5-39, 5-40, 5-41, 5-42, 

5-43, 5-44, 5-45, 5-46, 5-47, 5-48, 5-49, 5-50, 5-51, 

5-52, 5-53, 5-55, 5-56, 5-57, 5-58 

environmental justice, 1-37, 4-287, 4-300, 4-302, 4-316, 

4-317, 4-611, 5-24 

erosion, 1-34, 1-35, 2-28, 2-31, 2-32, 2-36, 2-37, 2-38, 

2-39, 2-44, 2-47, 2-60, 2-61, 2-67, 2-69, 2-70, 2-71, 

3-37, 4-9, 4-15, 4-16, 4-24, 4-25, 4-26, 4-28, 4-29, 

4-30, 4-31, 4-32, 4-36, 4-37, 4-38, 4-39, 4-48, 4-50, 

4-54, 4-55, 4-57, 4-60, 4-61, 4-65, 4-67, 4-71, 4-72, 

4-86, 4-92, 4-101, 4-102, 4-103, 4-104, 4-107, 

4-115, 4-120, 4-124, 4-126, 4-142, 4-145, 4-154, 

4-209, 4-215, 4-233, 4-268, 4-285, 4-322, 4-340, 

4-454, 4-457, 4-462, 4-463, 4-464, 4-479, 4-480, 

4-481, 4-482, 4-484, 4-486, 4-493, 4-502, 4-503, 

4-506, 4-513, 4-564, 4-586, 4-587, 4-634, 4-636, 

4-670, 4-671, 4-674, 4-684, 5-4, 5-5, 5-8, 5-11, 

5-14, 5-15, 5-25 

Erosion Control and Revegetation Plan, 2-59, 2-61, 2-62, 

2-67, 4-463, 4-464, 4-465, 4-467, 4-469, 4-474, 

4-479, 4-481, 4-486, 4-493, 4-503, 4-504, 4-505, 

4-513, 4-563, 4-564, 4-565, 4-587, 4-670, 5-5, 5-8, 

5-14, 5-19 

Essential Fish Habitat, xii, 6, 1-15, 1-24, 1-28, 1-35, 4-104, 

4-110, 4-113, 4-114, 4-115, 4-116, 4-117, 4-118, 

4-153, 4-154, 4-483, 4-484, 4-507, 4-508, 5-1, 5-10, 

5-11, 5-12, 5-13, 5-17 

Eulachon, xiii, 4-78, 4-159, 4-192, 4-200, 4-201, 4-204, 

4-207, 4-216, 4-221, 4-525, 4-541, 4-546, 4-675 

evolutionarily significant unit, 2-15, 4-112, 4-158, 4-159, 

4-160, 4-190, 4-192, 4-193, 4-194, 4-195, 4-196, 

4-197, 4-199, 4-210, 4-215, 4-218, 4-220, 4-221, 

4-523, 4-525, 4-538, 4-539, 4-540, 4-542, 4-545, 

4-685 

Exclusive Economic Zone, xii, 4-113, 4-115, 4-116, 4-118, 

4-161, 4-164, 4-165, 4-166, 4-167, 4-169, 4-170, 

4-187, 4-188, 4-189, 4-342, 4-343, 4-508, 4-686 

Farm Service Agency, 4-586, 4-587 

Federal Aviation Administration, 1-23, 2-6, 4-149, 4-244, 

4-253, 4-258, 4-300, 4-381, 4-587, 4-588, 5-19, 

5-20, 5-57 

Federal Emergency Management Agency, 4-15, 4-27, 

4-455, 4-456, 4-598, 4-599, 4-600 

Federal Energy Regulatory Commission, x, 1, 2, 3, 7, 12, 

15, 16, 1-1, 1-2, 1-3, 1-4, 1-8, 1-9, 1-11, 1-12, 1-13, 

1-15, 1-18, 1-20, 1-21, 1-22, 1-23, 1-24, 1-27, 1-30, 

1-31, 1-32, 1-33, 2-13, 2-17, 2-19, 2-25, 2-27, 2-46, 

2-47, 2-48, 2-70, 2-71, 3-1, 3-2, 3-6, 3-9, 3-11, 

3-33, 3-42, 3-49, 3-52, 4-1, 4-11, 4-12, 4-16, 4-28, 

4-64, 4-70, 4-73, 4-85, 4-109, 4-113, 4-133, 4-136, 

4-148, 4-150, 4-153, 4-154, 4-163, 4-232, 4-236, 

4-265, 4-269, 4-270, 4-272, 4-300, 4-317, 4-318, 

4-319, 4-320, 4-321, 4-323, 4-324, 4-325, 4-361, 

4-370, 4-372, 4-373, 4-376, 4-379, 4-381, 4-383, 

4-388, 4-389, 4-390, 4-391, 4-393, 4-395, 4-396, 

4-397, 4-406, 4-409, 4-410, 4-416, 4-427, 4-428, 

4-432, 4-433, 4-434, 4-435, 4-436, 4-441, 4-474, 

4-479, 4-481, 4-492, 4-500, 4-503, 4-507, 4-522, 

4-523, 4-573, 4-577, 4-578, 4-610, 4-611, 4-612, 

4-613, 4-616, 4-617, 4-640, 4-642, 4-654, 4-655, 

4-656, 4-657, 4-659, 4-660, 4-661, 4-669, 4-674, 

4-680, 4-684, 5-1, 5-3, 5-4, 5-17, 5-19, 5-22, 5-25, 

5-26, 5-28, 5-29, 5-33, 5-40, 5-42, 5-43, 5-44, 5-48, 

5-49, 5-50, 5-51, 5-53, 5-56, 5-58 

Federal Highway Administration, 4-244, 4-358, 4-360 

federal navigation channel, 8, 2-3, 2-17, 2-29, 3-15, 3-16, 

3-18, 3-19, 3-21, 3-23, 3-25, 3-27, 3-29, 3-31, 3-35, 

3-37, 3-39, 3-40, 3-41, 4-74, 4-81, 4-232, 4-240, 

4-241, 4-242, 4-243, 4-294, 4-296, 4-418, 4-667, 

5-20 

fish passage, 1-36, 2-15, 4-103, 4-112, 4-146, 4-189, 4-193, 

4-214, 4-215, 4-503, 4-504, 4-508, 4-544, 4-667, 

5-11, 5-12, 5-17 

floodplain, 6, 2-13, 2-15, 2-49, 3-57, 3-58, 4-4, 4-15, 4-27, 

4-40, 4-55, 4-57, 4-66, 4-73, 4-111, 4-126, 4-170, 

4-182, 4-196, 4-216, 4-264, 4-455, 4-482, 4-483, 

4-504, 4-537, 4-543, 4-577, 4-667, 4-672, 5-1, 5-3, 

5-4, 5-9, 5-11 

geology, 3, 1-9, 3-61, 4-2, 4-3, 4-22, 4-28, 4-145, 4-285, 

4-483, 4-544, 4-665, 4-669 

greenhouse gas, 4-336, 4-350, 4-352, 4-630, 4-633, 4-636, 

4-639, 4-683, 4-684 

groundwater, 1-35, 2-30, 2-43, 4-14, 4-17, 4-27, 4-39, 4-40, 

4-41, 4-42, 4-44, 4-45, 4-63, 4-381, 4-454, 4-455, 

4-465, 4-466, 4-468, 4-469, 4-470, 4-471, 4-473, 

4-474, 4-588, 4-671, 5-5, 5-6, 5-7, 5-22 
 P-4 

hazardous materials, 1-34, 2-59, 2-60, 4-33, 4-44, 4-46, 

4-48, 4-49, 4-54, 4-62, 4-70, 4-91, 4-97, 4-99, 

4-109, 4-111, 4-112, 4-115, 4-116, 4-118, 4-169, 

4-170, 4-188, 4-189, 4-207, 4-211, 4-212, 4-214, 

4-335, 4-436, 4-474, 4-478, 4-486, 4-507, 4-629, 

5-4, 5-6, 5-10, 5-11 

historic, 1-17, 1-20, 1-21, 1-37, 2-13, 3-2, 3-21, 3-57, 3-58, 

3-62, 3-63, 3-66, 4-238, 4-239, 4-317, 4-322, 4-323, 

4-324, 4-325, 4-444, 4-446, 4-527, 4-528, 4-532, 

4-547, 4-549, 4-590, 4-610, 4-611, 4-612, 4-614, 

4-615, 4-616, 4-617, 4-671, 4-673, 4-676, 4-682, 

5-1, 5-25, 5-26, 5-42, 5-58 

horizontal directional drill, xv, xviii, xxi, 4, 5, 6, 8, 11, 12, 

2-10, 2-11, 2-22, 2-25, 2-27, 2-35, 2-37, 2-40, 2-42, 

2-43, 2-66, 2-70, 3-42, 3-45, 3-46, 3-49, 3-50, 3-51, 

3-55, 3-57, 3-58, 3-61, 3-66, 4-22, 4-23, 4-25, 4-27, 

4-39, 4-54, 4-56, 4-57, 4-58, 4-59, 4-60, 4-61, 4-62, 

4-70, 4-79, 4-80, 4-100, 4-101, 4-102, 4-103, 4-104, 

4-106, 4-108, 4-109, 4-110, 4-112, 4-118, 4-123, 

4-124, 4-125, 4-141, 4-142, 4-145, 4-148, 4-149, 

4-191, 4-193, 4-194, 4-195, 4-197, 4-198, 4-199, 

4-200, 4-213, 4-214, 4-215, 4-216, 4-217, 4-229, 

4-259, 4-266, 4-273, 4-276, 4-277, 4-279, 4-283, 

4-285, 4-312, 4-313, 4-320, 4-353, 4-355, 4-356, 

4-365, 4-367, 4-368, 4-369, 4-371, 4-372, 4-452, 

4-478, 4-479, 4-480, 4-481, 4-482, 4-483, 4-484, 

4-490, 4-492, 4-494, 4-495, 4-496, 4-497, 4-498, 

4-500, 4-501, 4-503, 4-507, 4-519, 4-530, 4-542, 

4-544, 4-552, 4-566, 4-641, 4-648, 4-649, 4-650, 

4-651, 4-652, 4-653, 4-654, 4-655, 4-656, 4-657, 

4-658, 4-661, 4-671, 4-674, 5-3, 5-7, 5-9, 5-11, 

5-12, 5-15, 5-18, 5-19, 5-20, 5-21, 5-24, 5-27, 5-28, 

5-43, 5-56, 5-58 

housing, 9, 10, 13, 14, 2-55, 3-50, 4-268, 4-287, 4-290, 

4-291, 4-292, 4-294, 4-306, 4-595, 4-596, 4-665, 

4-679, 5-23, 5-24, 5-30 

indirect impacts, 1-35, 1-38, 4-110, 4-142, 4-161, 4-185, 

4-672, 4-673, 5-16 

Joint Permit Application, 1-19, 1-21, 1-22, 1-23, 1-24, 1-25 

Key Observation Point, 4-245, 4-247, 4-248, 4-252, 4-253, 

4-256 

land use, 3, 1-9, 1-17, 1-24, 1-26, 1-36, 2-34, 2-56, 2-67, 

3-11, 3-13, 3-17, 4-23, 4-32, 4-38, 4-139, 4-145, 

4-233, 4-235, 4-236, 4-259, 4-260, 4-266, 4-267, 

4-268, 4-270, 4-285, 4-306, 4-307, 4-355, 4-369, 

4-471, 4-477, 4-492, 4-532, 4-536, 4-553, 4-555, 

4-556, 4-567, 4-571, 4-573, 4-576, 4-596, 4-665, 

4-666, 4-673, 4-675, 4-677, 4-678, 4-679, 5-19, 

5-21, 5-22, 5-34, 5-53 

large woody debris, 2-15, 4-57, 4-74, 4-105, 4-106, 4-112, 

4-118, 4-125, 4-216, 4-217, 4-218, 4-504, 4-505, 

4-508, 4-544, 4-551, 5-11, 5-12, 5-13, 5-39, 5-56 

lateral, 2, 4, 1-1, 1-31, 3-5, 3-46, 3-58, 4-7, 4-12, 4-13, 

4-21, 4-22, 4-23, 4-28, 4-40, 4-56, 4-57, 4-93, 

4-103, 4-193, 4-195, 4-198, 4-199, 4-201, 4-418, 

4-450, 4-452, 4-455, 4-457, 4-480, 4-666, 5-1, 5-4, 

5-7, 5-37, 5-38 

Letter of Recommendation, 1-3, 1-10, 1-22, 2-17, 4-232, 

4-241, 4-243, 4-295, 4-296, 4-373, 4-427, 4-428, 

4-432, 4-434 

Lewis and Clark River, 13, 2-10, 2-42, 3-50, 4-22, 4-27, 

4-39, 4-53, 4-54, 4-56, 4-58, 4-59, 4-62, 4-66, 4-67, 

4-70, 4-76, 4-79, 4-109, 4-117, 4-118, 4-191, 4-193, 

4-196, 4-202, 4-213, 4-215, 4-258, 4-285, 4-369, 

4-676, 5-7, 5-21, 5-30 

LNG marine carrier, 1, 4, 6, 8, 10, 11, 13, 1-1, 1-3, 1-10, 

2-1, 2-3, 2-1, 2-2, 2-17, 2-19, 2-27, 3-7, 3-10, 3-11, 

3-12, 3-13, 3-15, 3-16, 3-17, 3-19, 3-21, 3-23, 3-25, 

3-27, 3-29, 3-35, 4-9, 4-10, 4-15, 4-16, 4-27, 4-31, 

4-46, 4-50, 4-51, 4-52, 4-80, 4-91, 4-92, 4-93, 4-94, 

4-95, 4-96, 4-97, 4-98, 4-115, 4-148, 4-149, 4-160, 

4-161, 4-165, 4-166, 4-167, 4-168, 4-169, 4-170, 

4-187, 4-188, 4-189, 4-209, 4-228, 4-237, 4-240, 

4-241, 4-242, 4-243, 4-248, 4-252, 4-253, 4-256, 

4-287, 4-288, 4-292, 4-294, 4-295, 4-296, 4-300, 

4-302, 4-322, 4-331, 4-333, 4-338, 4-341, 4-342, 

4-343, 4-344, 4-345, 4-346, 4-351, 4-352, 4-361, 

4-372, 4-373, 4-374, 4-416, 4-417, 4-418, 4-419, 

4-422, 4-423, 4-424, 4-429, 4-430, 4-433, 4-434, 

4-670, 4-673, 4-676, 4-678, 4-681, 4-682, 4-685, 

5-2, 5-4, 5-6, 5-10, 5-11, 5-17, 5-18, 5-20, 5-23, 

5-25, 5-26, 5-29, 5-30, 5-31, 5-32, 5-37, 5-44 

lower Columbia River, 3-2, 3-13, 3-15, 3-17, 3-18, 3-19, 

3-23, 3-29, 3-35, 3-36, 3-37, 3-40, 3-41, 4-16, 4-46, 

4-52, 4-74, 4-75, 4-76, 4-77, 4-81, 4-82, 4-83, 4-84, 

4-85, 4-86, 4-88, 4-91, 4-92, 4-93, 4-94, 4-95, 4-96, 

4-97, 4-98, 4-99, 4-100, 4-114, 4-115, 4-159, 4-170, 

4-174, 4-182, 4-184, 4-191, 4-192, 4-193, 4-194, 

4-195, 4-196, 4-197, 4-198, 4-199, 4-200, 4-201, 

4-202, 4-203, 4-204, 4-205, 4-206, 4-208, 4-209, 

4-210, 4-211, 4-214, 4-215, 4-216, 4-217, 4-218, 

4-221, 4-228, 4-232, 4-237, 4-240, 4-241, 4-242, 

4-287, 4-294, 4-295, 4-296, 4-320, 4-323, 4-418, 

4-523, 4-525, 4-533, 4-535, 4-538, 4-539, 4-540, 

4-541, 4-542, 4-664, 4-668, 4-678, 4-681, 5-10, 

5-11, 5-23, 5-25, 5-32 

low-income, 4-300, 4-302, 4-313, 4-315, 4-317, 4-606, 

4-610, 4-611, 5-24 

Magnuson-Stevens Act, 1-9, 1-13, 1-15, 1-24, 1-28, 4-113, 

4-153, 4-507, 4-680, 5-17 

mainline valve, 1-1, 2-12, 2-52, 2-53, 2-54, 2-56, 4-27, 

4-259, 4-455, 4-516, 4-560, 4-561 

Marine Mammals Protection Act, 1-13, 1-16, 1-24, 1-35, 

3-13, 3-17, 4-77, 4-90, 4-161, 4-227 

mean lower low water, 2-3, 4-3, 4-47, 4-75, 4-80, 4-83, 

4-98, 4-138, 4-202, 5-10 

Memorandum of Understanding, 1-11, 1-15, 1-18, 2-47, 

4-148, 4-150, 4-294, 4-350, 4-372, 4-435, 4-522, 

4-680, 4-681 

migrate, 3-17, 3-58, 4-76, 4-83, 4-156, 4-159, 4-161, 4-164, 

4-182, 4-187, 4-193, 4-194, 4-195, 4-196, 4-197, 

4-198, 4-199, 4-201, 4-203, 4-207, 4-220, 4-221, 

4-227, 4-296, 4-525, 4-539, 4-541, 4-681, 5-23 

migration, 2-15, 3-58, 4-28, 4-44, 4-54, 4-55, 4-56, 4-57, 

4-76, 4-88, 4-95, 4-96, 4-98, 4-103, 4-114, 4-117, 

4-133, 4-135, 4-137, 4-149, 4-158, 4-159, 4-161, 
 P-5 

4-184, 4-192, 4-193, 4-194, 4-196, 4-197, 4-198, 

4-199, 4-200, 4-201, 4-203, 4-204, 4-206, 4-207, 

4-209, 4-211, 4-212, 4-217, 4-218, 4-227, 4-228, 

4-455, 4-457, 4-480, 4-481, 4-486, 4-503, 4-506, 

4-507, 4-508, 4-516, 4-521, 4-525, 4-526, 4-536, 

4-538, 4-539, 4-540, 4-541, 4-543, 4-544, 4-545, 

4-546, 4-671, 5-4, 5-7, 5-11, 5-16, 5-17 

Migratory Bird Treaty Act, 1-11, 1-13, 1-15, 1-23, 1-28, 

4-100, 4-147, 4-148, 4-150, 4-151, 4-228, 4-522, 

4-677, 5-15 

minority, 4-300, 4-302, 4-313, 4-315, 4-317, 4-606, 4-610, 

4-611, 5-24 

mitigate, 4, 5, 6, 8, 12, 14, 1-19, 2-6, 2-13, 2-15, 2-17, 

2-27, 2-59, 4-7, 4-8, 4-11, 4-17, 4-28, 4-39, 4-44, 

4-55, 4-60, 4-66, 4-72, 4-85, 4-95, 4-111, 4-112, 

4-118, 4-144, 4-145, 4-150, 4-152, 4-176, 4-212, 

4-244, 4-258, 4-260, 4-265, 4-276, 4-284, 4-300, 

4-320, 4-336, 4-351, 4-380, 4-381, 4-390, 4-396, 

4-435, 4-443, 4-454, 4-455, 4-465, 4-474, 4-486, 

4-493, 4-500, 4-522, 4-568, 4-569, 4-571, 4-577, 

4-596, 4-659, 4-661, 4-667, 4-670, 4-671, 4-676, 

4-677, 5-1, 5-2, 5-4, 5-5, 5-7, 5-9, 5-11, 5-12, 5-18, 

5-21, 5-22, 5-25, 5-28, 5-30, 5-33, 5-41, 5-51 

mitigation, 1, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 16, 1-8, 1-9, 

1-11, 1-16, 1-19, 1-20, 1-25, 1-33, 1-34, 1-35, 1-36, 

1-37, 1-38, 2-1, 2-7, 2-12, 2-13, 2-15, 2-17, 2-27, 

2-35, 2-45, 2-46, 2-59, 2-67, 2-70, 2-71, 3-49, 3-51, 

3-56, 3-59, 3-62, 3-63, 3-66, 3-67, 4-1, 4-3, 4-4, 

4-12, 4-16, 4-22, 4-23, 4-24, 4-25, 4-26, 4-29, 4-33, 

4-38, 4-46, 4-55, 4-59, 4-61, 4-63, 4-64, 4-66, 4-68, 

4-70, 4-72, 4-73, 4-74, 4-87, 4-88, 4-89, 4-90, 4-91, 

4-96, 4-100, 4-105, 4-106, 4-108, 4-111, 4-112, 

4-113, 4-118, 4-124, 4-125, 4-128, 4-132, 4-144, 

4-145, 4-146, 4-147, 4-150, 4-152, 4-154, 4-170, 

4-171, 4-174, 4-176, 4-177, 4-178, 4-181, 4-183, 

4-184, 4-186, 4-204, 4-205, 4-206, 4-211, 4-217, 

4-222, 4-223, 4-225, 4-228, 4-231, 4-234, 4-237, 

4-258, 4-265, 4-266, 4-271, 4-276, 4-277, 4-283, 

4-285, 4-286, 4-322, 4-339, 4-350, 4-352, 4-360, 

4-361, 4-364, 4-368, 4-369, 4-370, 4-371, 4-372, 

4-385, 4-409, 4-416, 4-428, 4-446, 4-450, 4-452, 

4-454, 4-458, 4-464, 4-468, 4-477, 4-478, 4-488, 

4-493, 4-505, 4-508, 4-517, 4-519, 4-521, 4-528, 

4-531, 4-533, 4-550, 4-565, 4-566, 4-574, 4-575, 

4-576, 4-577, 4-582, 4-586, 4-590, 4-611, 4-654, 

4-655, 4-656, 4-657, 4-658, 4-661, 4-671, 4-672, 

4-673, 4-681, 4-686, 5-1, 5-2, 5-3, 5-4, 5-7, 5-9, 

5-10, 5-12, 5-15, 5-16, 5-17, 5-18, 5-20, 5-21, 5-22, 

5-25, 5-27, 5-28, 5-29, 5-30, 5-31, 5-33, 5-34, 5-35, 

5-37, 5-38, 5-39, 5-40, 5-43, 5-46, 5-48, 5-52, 5-53, 

5-54, 5-55, 5-58 

National Ambient Air Quality Standards, 4-327, 4-328, 

4-329, 4-337, 4-339, 4-346, 4-347, 4-619, 4-620, 

4-621, 4-637, 4-639, 5-27 

National Environmental Policy Act, 1, 1-2, 1-3, 1-9, 1-10, 

1-11, 1-12, 1-13, 1-15, 1-22, 1-27, 1-30, 2-48, 3-1, 

4-153, 4-372, 4-373, 5-17, 5-29 

National Fire Protection Association, 1-11, 2-3, 2-7, 2-46, 

4-10, 4-380, 4-382, 4-385, 4-388, 4-390, 4-391, 

4-392, 4-393, 4-395, 4-396, 4-397, 4-405, 4-409, 

4-413, 4-415, 5-45, 5-46, 5-49 

National Historic Preservation Act, v, viii, 1-13, 1-17, 1-20, 

1-21, 1-22, 1-25, 1-26, 1-27, 1-28, 4-317, 4-319, 

4-325, 4-611, 4-616, 4-617, 4-682 

National Marine Fisheries Service, 7, 16, 1-15, 1-16, 1-24, 

1-28, 1-32, 1-33, 2-7, 2-13, 2-15, 2-31, 2-37, 3-37, 

4-47, 4-49, 4-61, 4-62, 4-67, 4-71, 4-80, 4-81, 4-82, 

4-84, 4-85, 4-87, 4-89, 4-90, 4-91, 4-93, 4-95, 4-99, 

4-100, 4-102, 4-103, 4-105, 4-106, 4-108, 4-109, 

4-111, 4-112, 4-113, 4-116, 4-117, 4-141, 4-146, 

4-150, 4-153, 4-154, 4-161, 4-163, 4-164, 4-165, 

4-166, 4-167, 4-168, 4-169, 4-170, 4-186, 4-187, 

4-188, 4-189, 4-192, 4-193, 4-194, 4-195, 4-196, 

4-197, 4-198, 4-199, 4-200, 4-201, 4-202, 4-203, 

4-204, 4-205, 4-206, 4-207, 4-208, 4-209, 4-210, 

4-215, 4-217, 4-219, 4-231, 4-501, 4-502, 4-505, 

4-507, 4-523, 4-538, 4-539, 4-540, 4-541, 4-543, 

4-671, 4-672, 4-673, 4-675, 5-10, 5-11, 5-12, 5-13, 

5-17, 5-18, 5-39, 5-40, 5-56 

National Oceanic and Atmospheric Administration, 1-15, 

4-29, 4-186, 4-187, 4-188, 4-376, 4-377, 4-431, 

4-442, 4-618 

National Park Service, 2-22, 4-148, 4-237, 4-238, 4-319, 

4-348, 4-579, 4-612, 4-617, 5-26 

National Pollutant Discharge Elimination System, 1-14, 

1-24, 4-52, 4-55, 4-61, 4-107, 4-212, 4-215, 4-235, 

5-6 

National Register of Historic Places, 1-17, 1-25, 1-26, 1-28, 

3-59, 3-61, 3-62, 3-63, 4-317, 4-323, 4-324, 4-325, 

4-611, 4-614, 4-616, 5-25, 5-26 

National Wetlands Inventory, 3-1, 3-18, 3-21, 3-23, 3-27, 

3-29, 3-44, 3-54, 3-56, 3-57, 3-59, 3-60, 3-61, 3-62, 

3-63, 3-64, 3-65, 3-66, 4-64 

Natural Gas Act, 1, 1-1, 1-2, 1-3, 1-8, 1-11, 1-13, 1-18, 

1-22, 1-23, 1-27, 4-269, 4-317, 4-372, 4-433, 4-435, 

4-578, 4-611, 5-34, 5-52 

Natural Gas Liquids, xx, 4-374, 4-375, 4-376, 4-393, 

4-394, 4-395, 4-396, 4-406, 4-409, 4-411, 4-412, 

4-414, 4-415, 4-416, 5-43, 5-48 

Natural Resources Conservation Service, 2-31, 4-17, 4-29, 

4-30, 4-33, 4-35, 4-36, 4-37, 4-38, 4-64, 4-71, 

4-126, 4-128, 4-142, 4-266, 4-458, 4-462, 4-464, 

4-493, 4-513, 4-521, 4-563, 4-586, 4-587, 5-14, 

5-40, 5-56 

noise sensitive area, 11, 12, 3-54, 4-358, 4-360, 4-361, 

4-369, 4-370, 4-371, 4-642, 4-648, 4-654, 4-655, 

4-656, 4-657, 4-658, 4-659, 4-660, 4-661, 5-27, 

5-28, 5-43, 5-58 

North American Vertical Datum, 2-28, 2-30, 2-31, 4-3, 4-8, 

4-99, 4-381 

Northwest, iii, iv, xi, xvi, xvii, xix, 1, 2, 3, 4, 5, 6, 7, 9, 10, 

11, 12, 13, 14, 15, 16, 1-2, 1-3, 1-6, 1-8, 1-13, 1-14, 

1-17, 1-27, 1-28, 1-31, 1-32, 1-33, 1-34, 1-35, 2-1, 

2-7, 2-10, 2-11, 2-12, 2-48, 2-52, 2-54, 2-55, 2-56, 

2-57, 2-58, 2-59, 2-60, 2-61, 2-62, 2-63, 2-64, 2-66, 

2-67, 2-69, 2-70, 2-71, 2-72, 3-1, 3-2, 3-3, 3-4, 3-5, 

3-6, 3-7, 3-8, 3-9, 3-11, 3-12, 3-13, 3-41, 3-42, 
 P-6 

3-44, 3-45, 3-46, 3-55, 3-56, 3-57, 3-58, 3-59, 3-60, 

3-61, 3-62, 3-63, 3-64, 3-65, 3-66, 4-1, 4-4, 4-13, 

4-15, 4-17, 4-36, 4-47, 4-96, 4-129, 4-130, 4-151, 

4-156, 4-161, 4-163, 4-164, 4-168, 4-169, 4-172, 

4-178, 4-228, 4-229, 4-281, 4-307, 4-308, 4-319, 

4-321, 4-326, 4-328, 4-330, 4-370, 4-372, 4-379, 

4-411, 4-443, 4-444, 4-445, 4-446, 4-447, 4-450, 

4-452, 4-453, 4-454, 4-455, 4-457, 4-458, 4-463, 

4-464, 4-465, 4-466, 4-467, 4-468, 4-469, 4-471, 

4-472, 4-473, 4-474, 4-476, 4-477, 4-479, 4-480, 

4-481, 4-482, 4-483, 4-484, 4-485, 4-486, 4-487, 

4-488, 4-490, 4-492, 4-493, 4-494, 4-496, 4-500, 

4-501, 4-502, 4-503, 4-504, 4-505, 4-506, 4-507, 

4-508, 4-511, 4-512, 4-513, 4-514, 4-516, 4-517, 

4-518, 4-519, 4-520, 4-521, 4-522, 4-523, 4-529, 

4-530, 4-531, 4-532, 4-533, 4-534, 4-536, 4-538, 

4-540, 4-543, 4-544, 4-547, 4-548, 4-549, 4-550, 

4-552, 4-553, 4-554, 4-555, 4-556, 4-558, 4-559, 

4-563, 4-564, 4-565, 4-566, 4-567, 4-568, 4-569, 

4-570, 4-571, 4-572, 4-573, 4-574, 4-575, 4-576, 

4-577, 4-578, 4-579, 4-581, 4-582, 4-583, 4-584, 

4-585, 4-586, 4-587, 4-588, 4-589, 4-590, 4-591, 

4-592, 4-593, 4-594, 4-596, 4-601, 4-604, 4-605, 

4-610, 4-611, 4-612, 4-613, 4-614, 4-615, 4-616, 

4-617, 4-619, 4-624, 4-630, 4-631, 4-635, 4-637, 

4-639, 4-641, 4-648, 4-654, 4-657, 4-658, 4-659, 

4-661, 4-662, 4-663, 4-664, 4-666, 4-670, 4-671, 

4-672, 4-675, 4-676, 4-677, 4-678, 4-680, 4-684, 

4-686, 5-1, 5-3, 5-4, 5-5, 5-7, 5-8, 5-9, 5-12, 5-13, 

5-14, 5-16, 5-17, 5-18, 5-19, 5-21, 5-22, 5-24, 5-26, 

5-28, 5-29, 5-30, 5-31, 5-32, 5-52, 5-53, 5-54, 5-55, 

5-56, 5-57, 5-58 

Northwest Clean Air Agency, 4-630, 4-632, 4-633, 4-639 

Notice of Intent, 2, 3, 1-23, 1-31, 1-32, 4-317, 4-319, 

4-612, 4-613 

Occupational Safety and Health Administration, 4-392, 

4-569, 4-591 

Office of Energy Projects, 4-22, 4-23, 4-32, 4-45, 4-105, 

4-108, 4-128, 4-153, 4-206, 4-272, 4-284, 4-294, 

4-299, 4-324, 4-325, 4-369, 4-383, 4-390, 4-396, 

4-397, 4-409, 4-416, 4-432, 4-433, 4-434, 4-454, 

4-505, 4-513, 4-523, 4-569, 4-616, 4-617, 4-657, 

5-26, 5-33, 5-34, 5-35, 5-36, 5-38, 5-39, 5-40, 5-41, 

5-42, 5-43, 5-48, 5-49, 5-51, 5-52, 5-53, 5-55, 5-56, 

5-57, 5-58 

Oregon Administrative Rule, 1-19, 1-24, 1-25, 1-26, 4-52, 

4-74, 4-95, 4-96, 4-103, 4-132, 4-144, 4-235, 4-281, 

4-282, 4-331, 4-333, 4-334, 4-335, 4-336, 4-337, 

4-341, 4-344, 4-346, 4-349, 4-351, 4-353, 4-358, 

5-11 

Oregon Biodiversity Information Center, 4-170, 4-182, 

4-185, 4-222, 4-223, 4-225, 4-229, 4-230, 4-231 

Oregon Department of Agriculture, 1-19, 1-24, 4-122, 

4-123, 4-125, 4-223 

Oregon Department of Energy, vi, 1-18, 1-24, 1-33, 2-47, 

4-350, 4-435, 4-680, 4-681 

Oregon Department of Environmental Quality, 1-14, 1-17, 

1-24, 4-32, 4-40, 4-45, 4-46, 4-47, 4-50, 4-52, 4-53, 

4-55, 4-61, 4-83, 4-86, 4-107, 4-235, 4-326, 4-328, 

4-329, 4-333, 4-336, 4-337, 4-339, 4-341, 4-347, 

4-353, 4-682, 5-26 

Oregon Department of Fish and Wildlife, xii, 1-19, 1-24, 

1-33, 1-35, 2-7, 2-13, 2-15, 2-25, 2-28, 2-31, 4-49, 

4-55, 4-57, 4-61, 4-62, 4-78, 4-80, 4-81, 4-82, 4-88, 

4-93, 4-95, 4-100, 4-101, 4-102, 4-103, 4-105, 

4-107, 4-108, 4-109, 4-112, 4-125, 4-126, 4-128, 

4-132, 4-133, 4-141, 4-142, 4-144, 4-145, 4-146, 

4-147, 4-150, 4-151, 4-152, 4-154, 4-171, 4-183, 

4-191, 4-192, 4-195, 4-196, 4-200, 4-203, 4-205, 

4-210, 4-214, 4-215, 4-216, 4-217, 4-223, 4-224, 

4-228, 4-231, 4-240, 4-296, 4-673, 5-10, 5-11, 5-15, 

5-17, 5-18, 5-39, 5-40 

Oregon Department of Forestry, 1-20, 1-25, 1-35, 2-10, 

2-13, 4-26, 4-67, 4-77, 4-100, 4-105, 4-106, 4-112, 

4-120, 4-125, 4-128, 4-129, 4-130, 4-146, 4-148, 

4-173, 4-179, 4-239, 4-276, 4-277, 4-278, 4-281, 

4-282, 4-283, 4-309, 4-318, 4-520, 5-21 

Oregon Department of Land Conservation and 

Development, 1-17, 1-25, 1-33, 4-67, 4-235, 4-236, 

4-267, 5-19 

Oregon Department of State Lands, 5, 7, 1-19, 1-25, 1-33, 

2-15, 3-21, 4-54, 4-63, 4-64, 4-66, 4-70, 4-72, 4-73, 

4-74, 4-235, 4-236, 5-9, 5-12, 5-19 

Oregon Department of Transportation, 1-25, 1-33, 2-26, 

2-43, 4-18, 4-19, 4-28, 4-112, 4-276, 4-277, 4-297, 

4-299, 4-357, 5-23 

Oregon Energy Facility Siting Council, 1-2, 1-17, 2-20, 

4-46, 4-113, 4-192 

Oregon LNG Project, ii, iv, ix, x, xii, xiii, xix, 1, 2, 3, 7, 10, 

13, 14, 15, 1-1, 1-2, 1-4, 1-5, 1-8, 1-9, 1-12, 1-13, 

1-14, 1-15, 1-16, 1-17, 1-18, 1-20, 1-21, 1-22, 1-30, 

1-31, 1-32, 1-33, 1-34, 2-1, 2-17, 2-25, 2-42, 2-48, 

3-1, 3-2, 3-3, 3-5, 3-6, 3-7, 3-8, 3-9, 3-10, 3-11, 

3-37, 3-41, 4-1, 4-2, 4-4, 4-5, 4-29, 4-32, 4-64, 

4-74, 4-113, 4-120, 4-148, 4-150, 4-154, 4-156, 

4-172, 4-226, 4-232, 4-233, 4-234, 4-235, 4-236, 

4-237, 4-241, 4-242, 4-243, 4-244, 4-247, 4-253, 

4-260, 4-265, 4-267, 4-268, 4-269, 4-270, 4-276, 

4-284, 4-285, 4-286, 4-287, 4-294, 4-295, 4-319, 

4-334, 4-338, 4-418, 4-436, 4-437, 4-442, 4-502, 

4-504, 4-506, 4-507, 4-519, 4-530, 4-664, 4-668, 

4-669, 4-670, 4-671, 4-672, 4-673, 4-674, 4-675, 

4-676, 4-677, 4-678, 4-679, 4-680, 4-681, 4-682, 

4-683, 4-684, 4-685, 4-686, 5-1, 5-3, 5-4, 5-5, 5-8, 

5-10, 5-12, 5-13, 5-15, 5-16, 5-17, 5-18, 5-19, 5-22, 

5-25, 5-26, 5-29, 5-30, 5-31, 5-32, 5-33, 5-34, 5-35, 

5-39, 5-40 

Oregon Natural Heritage Information Center, 4-133, 4-170, 

4-174, 4-182, 4-185, 4-222, 4-223, 4-224, 4-225 

Oregon Revised Statute, 1-19, 1-20, 1-24, 1-25, 2-36, 4-55, 

4-63, 4-103, 4-130, 4-144, 4-153, 4-276, 4-281, 

4-282, 4-353, 4-439, 4-682 

Oregon Water Resources Department, 1-25, 2-31, 4-40, 

4-42, 4-43, 4-45, 4-48, 4-49, 4-60, 4-61, 4-62, 

4-106, 4-236, 5-6 

Pacific Fishery Management Council, 4-113, 4-114, 4-116, 

4-117, 4-508 
 P-7 

pipeline, 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 1-1, 

1-2, 1-3, 1-4, 1-6, 1-8, 1-12, 1-22, 1-24, 1-27, 1-28, 

1-29, 1-31, 1-32, 1-34, 1-35, 1-36, 1-37, 2-1, 2-2, 

2-4, 2-6, 2-7, 2-10, 2-11, 2-12, 2-15, 2-17, 2-22, 

2-25, 2-26, 2-27, 2-32, 2-34, 2-35, 2-36, 2-37, 2-43, 

2-44, 2-45, 2-47, 2-48, 2-49, 2-50, 2-51, 2-52, 2-54, 

2-55, 2-56, 2-57, 2-58, 2-59, 2-60, 2-61, 2-62, 2-63, 

2-64, 2-66, 2-67, 2-69, 2-70, 2-71, 2-72, 3-1, 3-2, 

3-3, 3-5, 3-6, 3-7, 3-9, 3-10, 3-11, 3-13, 3-40, 3-41, 

3-42, 3-44, 3-45, 3-46, 3-49, 3-50, 3-51, 3-52, 3-54, 

3-55, 3-56, 3-57, 3-58, 3-59, 3-60, 3-61, 3-62, 3-63, 

3-64, 3-65, 3-66, 4-17, 4-18, 4-19, 4-20, 4-21, 4-22, 

4-23, 4-24, 4-25, 4-26, 4-27, 4-28, 4-29, 4-32, 4-33, 

4-34, 4-36, 4-37, 4-38, 4-39, 4-40, 4-41, 4-42, 4-43, 

4-44, 4-45, 4-49, 4-53, 4-54, 4-55, 4-56, 4-57, 4-59, 

4-60, 4-61, 4-62, 4-63, 4-64, 4-66, 4-67, 4-69, 4-70, 

4-71, 4-72, 4-73, 4-74, 4-77, 4-78, 4-80, 4-100, 

4-101, 4-102, 4-103, 4-104, 4-105, 4-106, 4-108, 

4-109, 4-110, 4-111, 4-112, 4-117, 4-118, 4-119, 

4-120, 4-122, 4-123, 4-124, 4-125, 4-126, 4-128, 

4-129, 4-130, 4-139, 4-140, 4-141, 4-142, 4-143, 

4-144, 4-145, 4-146, 4-147, 4-148, 4-149, 4-151, 

4-152, 4-161, 4-170, 4-171, 4-172, 4-173, 4-174, 

4-175, 4-176, 4-177, 4-179, 4-180, 4-181, 4-182, 

4-183, 4-184, 4-185, 4-189, 4-191, 4-192, 4-193, 

4-194, 4-195, 4-196, 4-197, 4-198, 4-199, 4-200, 

4-201, 4-212, 4-214, 4-215, 4-216, 4-217, 4-218, 

4-221, 4-222, 4-223, 4-224, 4-225, 4-226, 4-229, 

4-230, 4-231, 4-235, 4-259, 4-260, 4-262, 4-263, 

4-264, 4-265, 4-266, 4-267, 4-268, 4-269, 4-270, 

4-271, 4-272, 4-273, 4-274, 4-276, 4-277, 4-278, 

4-279, 4-281, 4-282, 4-283, 4-284, 4-285, 4-286, 

4-287, 4-290, 4-293, 4-294, 4-302, 4-303, 4-304, 

4-305, 4-306, 4-307, 4-308, 4-309, 4-310, 4-311, 

4-312, 4-313, 4-315, 4-316, 4-317, 4-318, 4-319, 

4-320, 4-322, 4-323, 4-324, 4-325, 4-326, 4-327, 

4-328, 4-335, 4-336, 4-339, 4-344, 4-350, 4-352, 

4-353, 4-354, 4-365, 4-367, 4-368, 4-370, 4-371, 

4-372, 4-389, 4-390, 4-392, 4-435, 4-436, 4-437, 

4-438, 4-439, 4-440, 4-441, 4-442, 4-443, 4-444, 

4-446, 4-447, 4-448, 4-450, 4-451, 4-452, 4-453, 

4-454, 4-455, 4-457, 4-458, 4-462, 4-463, 4-464, 

4-465, 4-466, 4-469, 4-470, 4-472, 4-473, 4-474, 

4-478, 4-480, 4-481, 4-482, 4-485, 4-486, 4-488, 

4-490, 4-492, 4-493, 4-494, 4-495, 4-497, 4-498, 

4-499, 4-500, 4-502, 4-503, 4-504, 4-505, 4-506, 

4-507, 4-511, 4-512, 4-513, 4-514, 4-516, 4-519, 

4-520, 4-521, 4-522, 4-523, 4-525, 4-529, 4-530, 

4-531, 4-532, 4-533, 4-535, 4-537, 4-538, 4-542, 

4-544, 4-545, 4-547, 4-548, 4-550, 4-552, 4-553, 

4-555, 4-556, 4-558, 4-559, 4-561, 4-563, 4-564, 

4-565, 4-566, 4-567, 4-568, 4-569, 4-570, 4-571, 

4-573, 4-574, 4-577, 4-578, 4-579, 4-582, 4-583, 

4-584, 4-585, 4-588, 4-590, 4-591, 4-593, 4-594, 

4-596, 4-597, 4-598, 4-600, 4-601, 4-602, 4-605, 

4-606, 4-610, 4-611, 4-614, 4-615, 4-616, 4-617, 

4-618, 4-619, 4-620, 4-622, 4-624, 4-625, 4-626, 

4-627, 4-628, 4-630, 4-631, 4-633, 4-634, 4-635, 

4-636, 4-639, 4-640, 4-641, 4-654, 4-658, 4-661, 

4-662, 4-663, 4-664, 4-666, 4-669, 4-670, 4-671, 

4-673, 4-674, 4-675, 4-676, 4-677, 4-678, 4-679, 

4-680, 4-681, 4-682, 4-683, 4-685, 5-2, 5-3, 5-4, 

5-5, 5-6, 5-7, 5-8, 5-9, 5-11, 5-12, 5-13, 5-14, 5-15, 

5-16, 5-17, 5-18, 5-19, 5-20, 5-21, 5-22, 5-23, 5-24, 

5-25, 5-26, 5-27, 5-28, 5-29, 5-30, 5-31, 5-32, 5-33, 

5-34, 5-35, 5-36, 5-38, 5-39, 5-40, 5-41, 5-51, 5-52, 

5-55, 5-56, 5-57 

Pipeline and Hazardous Materials Safety Administration, 1, 

1-3, 1-23, 1-27, 3-6, 4-103, 4-436, 4-440, 4-441, 

4-442, 4-662, 4-664 

Plan and Procedures, 5, 6, 15, 2-27, 2-32, 2-37, 2-44, 2-45, 

2-46, 2-59, 2-62, 2-63, 2-70, 4-30, 4-31, 4-32, 4-38, 

4-62, 4-63, 4-66, 4-102, 4-125, 4-126, 4-128, 4-130, 

4-134, 4-142, 4-150, 4-229, 4-260, 4-271, 4-285, 

4-324, 4-474, 4-479, 4-485, 4-486, 4-500, 4-502, 

4-503, 4-504, 4-506, 4-507, 4-513, 4-521, 4-566, 

4-616, 4-670, 4-674, 5-4, 5-5, 5-7, 5-8, 5-9, 5-12, 

5-13, 5-14, 5-19 

police, 2-47, 4-308, 4-309, 4-434, 4-438, 4-439, 4-597, 

4-598, 4-601, 4-662, 4-680 

pollutant, 11, 3-18, 3-19, 3-21, 3-23, 3-25, 3-27, 3-29, 

4-328, 4-331, 4-333, 4-334, 4-335, 4-337, 4-338, 

4-339, 4-342, 4-346, 4-347, 4-351, 4-352, 4-620, 

4-622, 4-623, 4-624, 4-626, 4-627, 4-631, 4-633, 

4-634, 5-27 

population, 10, 3-12, 3-13, 3-15, 3-16, 3-19, 3-21, 3-23, 

3-25, 3-27, 3-29, 3-31, 3-42, 3-50, 4-81, 4-82, 4-88, 

4-94, 4-117, 4-136, 4-138, 4-141, 4-148, 4-152, 

4-154, 4-161, 4-163, 4-164, 4-165, 4-176, 4-184, 

4-188, 4-204, 4-207, 4-210, 4-211, 4-218, 4-222, 

4-223, 4-224, 4-227, 4-228, 4-231, 4-268, 4-287, 

4-288, 4-293, 4-300, 4-302, 4-303, 4-306, 4-313, 

4-315, 4-329, 4-337, 4-376, 4-437, 4-438, 4-509, 

4-520, 4-527, 4-528, 4-529, 4-533, 4-535, 4-539, 

4-541, 4-542, 4-546, 4-547, 4-552, 4-592, 4-593, 

4-596, 4-601, 4-606, 4-610, 4-611, 4-621, 4-662, 

4-674, 4-679, 5-24 

Prevention of Significant Deterioration, xviii, 1-24, 1-28, 

3-19, 4-333, 4-335, 4-337, 4-342, 4-346, 4-347, 

4-348, 4-349, 4-351, 4-352, 4-622, 4-623, 4-624, 

4-626, 4-631, 4-633, 4-639, 5-27 

primary constituent elements, 4-173, 4-175, 4-177, 4-178, 

4-194, 4-197, 4-211, 4-545 

Priority Habitat Species, 4-185, 4-223, 4-225, 4-230, 4-231, 

4-517, 4-518, 4-519, 4-520, 4-522, 4-523, 4-527, 

4-528, 4-530, 4-532, 4-533, 4-535, 4-537, 4-546, 

4-550, 4-551 

proposed site, 15, 3-13, 3-19, 3-21, 3-23, 3-25, 3-27, 3-29, 

3-54, 3-55, 4-355, 5-32 

recreation, 3, 9, 1-9, 1-37, 3-65, 4-36, 4-46, 4-53, 4-130, 

4-176, 4-232, 4-237, 4-239, 4-268, 4-281, 4-282, 

4-284, 4-459, 4-572, 4-578, 4-580, 4-581, 4-582, 

4-586, 4-667, 5-21, 5-22, 5-57 

residential, 7, 8, 9, 1-32, 1-37, 2-32, 2-36, 2-44, 2-50, 2-51, 

2-61, 2-67, 3-7, 3-12, 3-13, 3-19, 3-23, 3-25, 3-27, 

3-45, 3-46, 3-50, 3-64, 4-17, 4-37, 4-38, 4-40, 4-43, 

4-122, 4-124, 4-182, 4-223, 4-224, 4-228, 4-234, 

4-236, 4-237, 4-245, 4-247, 4-252, 4-258, 4-259, 

4-262, 4-263, 4-266, 4-270, 4-271, 4-272, 4-273, 

4-275, 4-286, 4-302, 4-307, 4-316, 4-353, 4-354, 

4-356, 4-369, 4-413, 4-428, 4-459, 4-460, 4-463, 
 P-8 

4-483, 4-484, 4-497, 4-501, 4-515, 4-516, 4-528, 

4-532, 4-536, 4-547, 4-548, 4-553, 4-555, 4-558, 

4-559, 4-561, 4-567, 4-568, 4-569, 4-570, 4-571, 

4-572, 4-573, 4-583, 4-596, 4-610, 4-640, 4-642, 

4-659, 4-660, 4-667, 4-669, 4-670, 4-672, 4-673, 

4-674, 4-676, 4-677, 4-678, 4-679, 5-5, 5-19, 5-20, 

5-21, 5-22, 5-41, 5-57 

Revised Code of Washington, 1-20, 1-26, 1-28, 1-29, 4-63, 

4-74, 4-466, 4-477, 4-478, 4-511, 4-577, 4-578, 

4-682 

right-of-way, 5, 7, 9, 10, 16, 1-26, 1-29, 1-32, 1-35, 1-36, 

2-7, 2-8, 2-10, 2-11, 2-12, 2-17, 2-20, 2-22, 2-26, 

2-27, 2-32, 2-34, 2-35, 2-36, 2-37, 2-38, 2-39, 2-43, 

2-44, 2-46, 2-47, 2-48, 2-49, 2-50, 2-51, 2-52, 2-56, 

2-57, 2-58, 2-59, 2-60, 2-61, 2-62, 2-63, 2-67, 2-69, 

2-70, 2-71, 3-6, 3-9, 3-33, 3-41, 3-44, 3-45, 3-55, 

3-56, 3-57, 3-58, 3-59, 3-61, 3-62, 3-63, 3-64, 3-65, 

3-66, 3-67, 4-18, 4-19, 4-25, 4-26, 4-27, 4-36, 4-37, 

4-38, 4-39, 4-42, 4-43, 4-44, 4-45, 4-49, 4-57, 4-63, 

4-68, 4-70, 4-71, 4-104, 4-105, 4-110, 4-112, 4-123, 

4-124, 4-125, 4-126, 4-128, 4-129, 4-130, 4-140, 

4-141, 4-142, 4-143, 4-144, 4-145, 4-147, 4-148, 

4-149, 4-150, 4-151, 4-171, 4-173, 4-175, 4-176, 

4-178, 4-179, 4-180, 4-183, 4-184, 4-218, 4-222, 

4-226, 4-234, 4-259, 4-260, 4-262, 4-263, 4-264, 

4-265, 4-266, 4-269, 4-270, 4-271, 4-272, 4-273, 

4-275, 4-276, 4-277, 4-278, 4-279, 4-281, 4-282, 

4-283, 4-284, 4-285, 4-286, 4-306, 4-307, 4-316, 

4-324, 4-367, 4-437, 4-439, 4-443, 4-444, 4-446, 

4-447, 4-453, 4-454, 4-455, 4-462, 4-464, 4-465, 

4-472, 4-480, 4-482, 4-484, 4-486, 4-488, 4-489, 

4-490, 4-492, 4-493, 4-494, 4-496, 4-498, 4-504, 

4-505, 4-511, 4-512, 4-513, 4-514, 4-516, 4-518, 

4-519, 4-520, 4-521, 4-522, 4-527, 4-528, 4-529, 

4-530, 4-531, 4-532, 4-533, 4-534, 4-535, 4-536, 

4-537, 4-538, 4-544, 4-547, 4-548, 4-549, 4-550, 

4-552, 4-553, 4-555, 4-556, 4-558, 4-559, 4-561, 

4-563, 4-564, 4-565, 4-567, 4-568, 4-569, 4-570, 

4-571, 4-572, 4-573, 4-574, 4-575, 4-576, 4-578, 

4-579, 4-580, 4-581, 4-582, 4-584, 4-585, 4-586, 

4-587, 4-588, 4-590, 4-591, 4-594, 4-596, 4-597, 

4-604, 4-605, 4-610, 4-611, 4-614, 4-634, 4-636, 

4-662, 4-671, 4-672, 4-674, 4-675, 4-676, 4-677, 

4-678, 4-679, 5-2, 5-3, 5-4, 5-6, 5-7, 5-8, 5-9, 5-12, 

5-13, 5-14, 5-15, 5-16, 5-19, 5-20, 5-21, 5-22, 5-24, 

5-34, 5-39, 5-40, 5-41, 5-52, 5-55, 5-57 

Skipanon River, 1-4, 2-7, 2-22, 2-25, 2-29, 3-13, 3-21, 

3-33, 4-46, 4-48, 4-49, 4-99, 4-117, 4-133, 4-192, 

4-229, 4-236, 4-238, 4-240, 4-242, 4-245, 4-406, 

4-667, 5-6 

Spill Prevention, Containment, and Countermeasures, 4-33, 

4-39, 4-41, 4-44, 4-45, 4-48, 4-49, 4-62, 4-63, 4-91, 

4-109, 5-4, 5-5, 5-6, 5-12 

State Historic Preservation Office, 1-20, 1-21, 1-25, 1-28, 

1-33, 1-37, 4-317, 4-318, 4-320, 4-323, 4-324, 

4-325, 4-611, 4-612, 4-613, 4-614, 4-616, 4-617, 

4-682, 5-25, 5-26, 5-57, 5-58 

stormwater, 6, 1-24, 1-26, 1-29, 2-6, 4-15, 4-48, 4-49, 4-54, 

4-91, 4-99, 4-116, 4-118, 4-208, 4-212, 4-215, 

4-292, 4-308, 4-478, 4-484, 4-537, 4-588, 4-597, 

5-6, 5-10, 5-22 

Stormwater Pollution Prevention Plan, 2-28, 2-31, 2-36, 

2-45, 4-39, 4-48, 4-55, 4-58, 4-60, 4-62, 4-66, 4-70, 

4-72, 4-86, 4-92, 4-208, 4-212, 4-215, 4-670, 5-7, 

5-9, 5-10, 5-12 

Tansy Point, xix, xx, 8, 3-13, 3-19, 3-20, 3-21, 3-23, 3-27, 

3-29, 3-31, 3-32, 4-202, 4-236, 4-243, 4-245, 4-247, 

4-248, 4-249, 4-253, 4-294, 4-295, 5-20, 5-32 

threatened and endangered species, 3, 2-12, 4-153, 4-206, 

4-675, 4-676 

U.S. Army Corps of Engineers, 1, 5, 7, 1-3, 1-9, 1-10, 1-14, 

1-16, 1-19, 1-22, 1-23, 1-27, 1-33, 2-1, 2-15, 2-17, 

3-12, 3-36, 3-37, 3-39, 3-40, 3-41, 3-49, 3-51, 3-57, 

4-16, 4-45, 4-47, 4-54, 4-63, 4-64, 4-65, 4-66, 4-72, 

4-73, 4-74, 4-80, 4-82, 4-83, 4-86, 4-91, 4-153, 

4-154, 4-174, 4-204, 4-214, 4-217, 4-232, 4-236, 

4-241, 4-317, 4-319, 4-418, 4-486, 4-487, 4-488, 

4-493, 4-505, 4-611, 4-667, 4-668, 4-671, 5-1, 5-9, 

5-17, 5-18, 5-19, 5-32, 5-39, 5-40, 5-55 

U.S. Department of Agriculture, 2-31, 4-29, 4-126, 4-458, 

4-586 

U.S. Department of Energy, 1, 1-3, 1-8, 1-11, 1-12, 1-13, 

1-23, 3-8, 3-10, 4-317, 4-372, 4-376, 4-377, 4-421, 

4-422, 4-611, 4-683, 5-1 

U.S. Department of Transportation, 1, 12, 13, 1-3, 1-11, 

1-23, 1-25, 1-27, 2-27, 2-35, 2-46, 2-47, 2-62, 4-10, 

4-129, 4-271, 4-309, 4-317, 4-319, 4-336, 4-349, 

4-350, 4-372, 4-373, 4-380, 4-386, 4-390, 4-391, 

4-392, 4-393, 4-395, 4-396, 4-397, 4-400, 4-405, 

4-409, 4-413, 4-415, 4-416, 4-436, 4-437, 4-438, 

4-439, 4-486, 4-601, 4-610, 4-611, 4-630, 4-662, 

4-663, 4-683, 5-1, 5-29, 5-47, 5-48 

U.S. Environmental Protection Agency, 1, 3, 15, 1-3, 1-9, 

1-10, 1-14, 1-16, 1-23, 1-27, 1-28, 1-33, 2-1, 3-18, 

3-37, 3-39, 3-41, 4-32, 4-39, 4-40, 4-46, 4-47, 4-63, 

4-65, 4-67, 4-71, 4-74, 4-86, 4-116, 4-126, 4-233, 

4-244, 4-285, 4-302, 4-317, 4-327, 4-328, 4-330, 

4-331, 4-333, 4-334, 4-336, 4-346, 4-347, 4-352, 

4-376, 4-377, 4-392, 4-466, 4-469, 4-471, 4-472, 

4-484, 4-588, 4-611, 4-619, 4-620, 4-624, 4-625, 

4-626, 4-630, 4-640, 4-664, 4-683, 5-1, 5-4, 5-7 

U.S. Fish and Wildlife Service, 1, 7, 16, 1-3, 1-11, 1-15, 

1-17, 1-23, 1-28, 1-33, 1-35, 2-13, 2-17, 2-37, 4-47, 

4-62, 4-67, 4-71, 4-95, 4-100, 4-103, 4-105, 4-108, 

4-109, 4-111, 4-125, 4-132, 4-136, 4-138, 4-144, 

4-146, 4-148, 4-149, 4-150, 4-151, 4-152, 4-153, 

4-154, 4-170, 4-171, 4-172, 4-173, 4-174, 4-175, 

4-176, 4-177, 4-178, 4-179, 4-180, 4-181, 4-182, 

4-183, 4-184, 4-185, 4-186, 4-187, 4-222, 4-223, 

4-224, 4-225, 4-231, 4-317, 4-480, 4-501, 4-505, 

4-513, 4-522, 4-523, 4-527, 4-528, 4-529, 4-530, 

4-531, 4-533, 4-534, 4-535, 4-536, 4-537, 4-541, 

4-542, 4-544, 4-546, 4-547, 4-548, 4-549, 4-550, 

4-551, 4-611, 4-671, 4-672, 4-673, 4-675, 5-1, 5-11, 

5-13, 5-16, 5-17, 5-18, 5-39, 5-40, 5-56 

U.S. Geological Survey, 3-1, 4-3, 4-4, 4-7, 4-13, 4-14, 

4-18, 4-20, 4-21, 4-25, 4-40, 4-105, 4-444, 4-445, 

4-446, 4-447, 4-448, 4-450, 4-452, 4-453, 4-465 
 P-9 

United States Code, 1-9, 1-11, 1-14, 1-15, 1-16, 1-17, 1-22, 

1-23, 1-27, 4-45, 4-113, 4-153, 4-300, 4-320, 4-381, 

4-427, 4-436, 4-522, 4-612 

vegetation, 3, 4, 5, 6, 7, 8, 1-9, 2-15, 2-20, 2-22, 2-31, 2-37, 

2-38, 2-39, 2-47, 2-60, 2-62, 2-71, 2-72, 3-12, 3-36, 

3-44, 3-55, 3-63, 3-64, 3-65, 4-15, 4-21, 4-24, 4-25, 

4-29, 4-31, 4-32, 4-38, 4-44, 4-50, 4-54, 4-55, 4-59, 

4-60, 4-63, 4-64, 4-65, 4-66, 4-68, 4-69, 4-70, 4-71, 

4-72, 4-75, 4-84, 4-92, 4-98, 4-101, 4-102, 4-104, 

4-105, 4-106, 4-109, 4-110, 4-112, 4-113, 4-115, 

4-116, 4-118, 4-119, 4-120, 4-121, 4-123, 4-124, 

4-125, 4-126, 4-128, 4-129, 4-131, 4-132, 4-133, 

4-135, 4-137, 4-139, 4-140, 4-141, 4-143, 4-144, 

4-145, 4-146, 4-148, 4-149, 4-150, 4-151, 4-154, 

4-158, 4-159, 4-172, 4-179, 4-182, 4-217, 4-222, 

4-234, 4-245, 4-247, 4-248, 4-252, 4-253, 4-258, 

4-265, 4-266, 4-271, 4-281, 4-284, 4-285, 4-286, 

4-287, 4-307, 4-326, 4-453, 4-454, 4-463, 4-464, 

4-478, 4-483, 4-488, 4-490, 4-492, 4-493, 4-496, 

4-498, 4-504, 4-505, 4-507, 4-508, 4-510, 4-511, 

4-512, 4-513, 4-514, 4-516, 4-517, 4-520, 4-521, 

4-522, 4-524, 4-525, 4-526, 4-526, 4-528, 4-530, 

4-531, 4-532, 4-533, 4-534, 4-535, 4-537, 4-544, 

4-546, 4-547, 4-549, 4-550, 4-551, 4-563, 4-564, 

4-568, 4-571, 4-581, 4-586, 4-590, 4-591, 4-665, 

4-666, 4-668, 4-670, 4-671, 4-674, 4-675, 4-677, 

5-1, 5-4, 5-8, 5-9, 5-11, 5-13, 5-14, 5-16, 5-18, 

5-21, 5-22 

visual resources, 3, 9, 1-9, 4-244, 4-285, 4-286, 4-287, 

4-590, 4-591, 4-668, 4-678, 5-21, 5-22 

volatile organic compound, 4-332, 4-342, 4-343, 4-350, 

4-620, 4-623, 4-624, 4-628, 4-629, 4-636, 4-637 

Washington Administrative Code, 1-20, 1-26, 1-29, 4-50, 

4-63, 4-92, 4-97, 4-153, 4-328, 4-337, 4-353, 4-354, 

4-471, 4-514, 4-620, 4-622, 4-623, 4-631, 4-633, 

4-638, 4-639, 4-641, 4-654, 4-655, 4-656, 4-657, 

4-660, 5-6 

Washington Department of Natural Resources, 1-16, 1-26, 

1-29, 1-32, 1-33, 3-56, 3-57, 3-59, 3-60, 3-61, 3-62, 

3-63, 3-65, 3-66, 4-57, 4-309, 4-443, 4-444, 4-445, 

4-446, 4-447, 4-448, 4-450, 4-451, 4-452, 4-453, 

4-454, 4-477, 4-513, 4-518, 4-580, 4-584, 4-585, 

4-591, 5-3, 5-8 

Washington Expansion Project, i, ii, iii, iv, vi, ix, x, xi, xv, 

xvi, xvii, xviii, xix, xxi, 1, 2, 3, 4, 5, 7, 9, 10, 12, 13, 

14, 15, 16, 1-2, 1-6, 1-7, 1-8, 1-12, 1-13, 1-14, 1-15, 

1-18, 1-20, 1-21, 1-27, 1-29, 1-30, 1-31, 1-32, 1-33, 

1-34, 2-48, 2-49, 2-52, 2-54, 2-55, 2-56, 2-57, 2-59, 

2-62, 2-66, 2-67, 2-69, 2-70, 2-71, 3-1, 3-2, 3-3, 

3-5, 3-6, 3-7, 3-10, 3-55, 3-56, 3-57, 3-58, 3-59, 

3-60, 3-62, 3-63, 3-64, 3-65, 3-66, 4-1, 4-43, 4-443, 

4-444, 4-445, 4-446, 4-447, 4-448, 4-449, 4-450, 

4-451, 4-452, 4-453, 4-454, 4-455, 4-456, 4-457, 

4-458, 4-459, 4-463, 4-464, 4-465, 4-466, 4-467, 

4-470, 4-471, 4-472, 4-473, 4-474, 4-475, 4-476, 

4-477, 4-478, 4-479, 4-480, 4-481, 4-484, 4-486, 

4-488, 4-489, 4-490, 4-492, 4-498, 4-499, 4-503, 

4-504, 4-505, 4-506, 4-507, 4-508, 4-509, 4-510, 

4-511, 4-512, 4-513, 4-514, 4-515, 4-517, 4-518, 

4-519, 4-520, 4-521, 4-522, 4-523, 4-524, 4-525, 

4-527, 4-528, 4-529, 4-530, 4-531, 4-532, 4-533, 

4-534, 4-535, 4-536, 4-537, 4-538, 4-539, 4-540, 

4-541, 4-542, 4-544, 4-545, 4-546, 4-547, 4-548, 

4-549, 4-550, 4-551, 4-552, 4-553, 4-554, 4-555, 

4-556, 4-557, 4-559, 4-560, 4-564, 4-567, 4-568, 

4-571, 4-573, 4-574, 4-576, 4-577, 4-579, 4-580, 

4-582, 4-584, 4-586, 4-587, 4-588, 4-589, 4-592, 

4-593, 4-594, 4-595, 4-596, 4-597, 4-600, 4-601, 

4-602, 4-604, 4-605, 4-606, 4-607, 4-611, 4-612, 

4-616, 4-617, 4-618, 4-619, 4-620, 4-622, 4-623, 

4-624, 4-625, 4-626, 4-627, 4-630, 4-631, 4-634, 

4-635, 4-636, 4-638, 4-639, 4-658, 4-659, 4-661, 

4-662, 4-663, 4-664, 4-669, 4-670, 4-671, 4-672, 

4-673, 4-674, 4-675, 4-676, 4-677, 4-678, 4-679, 

4-680, 4-681, 4-682, 4-683, 4-684, 4-685, 4-686, 

5-1, 5-3, 5-4, 5-5, 5-7, 5-8, 5-9, 5-12, 5-14, 5-16, 

5-17, 5-18, 5-19, 5-21, 5-22, 5-24, 5-26, 5-28, 5-29, 

5-30, 5-31, 5-32, 5-33, 5-51, 5-54, 5-56, 5-57 

Washington State Department of Ecology, 5, 1-14, 1-16, 

1-18, 1-20, 1-21, 1-26, 1-29, 1-33, 4-46, 4-47, 4-53, 

4-63, 4-73, 4-74, 4-106, 4-328, 4-329, 4-347, 4-466, 

4-471, 4-472, 4-473, 4-476, 4-477, 4-478, 4-484, 

4-487, 4-488, 4-490, 4-491, 4-493, 4-496, 4-503, 

4-576, 4-577, 4-580, 4-588, 4-622, 4-624, 4-630, 

4-631, 4-633, 4-639, 5-9, 5-22, 5-55, 5-57 

Washington State Department of Fish and Wildlife, 1-21, 

1-26, 1-29, 1-32, 1-33, 2-13, 3-46, 4-80, 4-81, 4-82, 

4-88, 4-101, 4-102, 4-103, 4-105, 4-112, 4-146, 

4-154, 4-170, 4-171, 4-182, 4-185, 4-200, 4-203, 

4-205, 4-210, 4-214, 4-215, 4-216, 4-217, 4-240, 

4-296, 4-479, 4-481, 4-486, 4-499, 4-500, 4-501, 

4-502, 4-503, 4-505, 4-513, 4-517, 4-522, 4-523, 

4-527, 4-528, 4-529, 4-530, 4-531, 4-532, 4-533, 

4-534, 4-535, 4-537, 4-538, 4-539, 4-543, 4-544, 

4-546, 4-547, 4-551, 4-552, 4-673, 5-8, 5-11, 5-12, 

5-13, 5-17, 5-18, 5-39, 5-40, 5-55, 5-56 

Washington State Department of Transportation, 3-46, 

3-49, 4-87, 4-88, 4-89, 4-174, 4-175, 4-180, 4-214, 

4-222, 4-278, 4-501, 4-530, 4-572, 4-579, 5-32 

water quality, 3, 4, 13, 1-20, 1-35, 1-36, 3-18, 3-35, 4-17, 

4-44, 4-45, 4-46, 4-47, 4-49, 4-50, 4-52, 4-53, 4-54, 

4-57, 4-59, 4-60, 4-61, 4-63, 4-86, 4-101, 4-106, 

4-114, 4-117, 4-145, 4-154, 4-189, 4-202, 4-204, 

4-207, 4-215, 4-216, 4-217, 4-235, 4-282, 4-444, 

4-466, 4-475, 4-478, 4-480, 4-481, 4-482, 4-484, 

4-485, 4-487, 4-492, 4-500, 4-502, 4-506, 4-543, 

4-565, 4-586, 4-665, 4-671, 4-672, 4-673, 4-686, 

5-6, 5-8, 5-29 

Water Resource Inventory Area, 4-475, 4-476, 4-477, 

4-478, 4-499, 4-538 

water resources, 3, 1-9, 1-17, 1-19, 1-34, 3-11, 3-56, 3-57, 

4-46, 4-54, 4-62, 4-266, 4-478, 4-666, 4-667, 4-668, 

4-684, 5-7 

Waterway Suitability Assessment, 1-10, 1-22, 3-15, 4-427, 

4-428, 4-432 

wildlife, 3, 5, 6, 7, 13, 1-9, 1-11, 1-19, 1-24, 1-34, 1-36, 

1-37, 1-38, 2-13, 3-17, 3-18, 3-32, 3-42, 4-30, 4-32, 

4-36, 4-38, 4-46, 4-53, 4-63, 4-65, 4-67, 4-80, 

4-104, 4-108, 4-120, 4-124, 4-126, 4-129, 4-130, 

4-132, 4-133, 4-134, 4-135, 4-136, 4-137, 4-138, 
 P-10 

4-139, 4-140, 4-141, 4-142, 4-143, 4-144, 4-145, 

4-146, 4-147, 4-150, 4-151, 4-231, 4-235, 4-237, 

4-238, 4-239, 4-240, 4-241, 4-247, 4-258, 4-268, 

4-278, 4-284, 4-285, 4-464, 4-513, 4-515, 4-516, 

4-517, 4-518, 4-519, 4-520, 4-521, 4-527, 4-583, 

4-584, 4-585, 4-586, 4-587, 4-665, 4-666, 4-667, 

4-668, 4-674, 4-675, 4-686, 5-1, 5-8, 5-15, 5-16, 

5-29 

zoning, 3-13, 3-17, 3-19, 3-21, 3-23, 3-25, 3-27, 3-29, 3-31, 

3-33, 3-37, 3-50, 4-239, 4-267, 4-268, 4-354, 4-576, 

5-32