APPENDIX G 

Water Resources and Wetlands 

G-1. Summary of Wetland Impacts from the PCGP Project and Percentages 

by Fifth Field Watershed 

G-2. Summary of Wetland Impacts by Fifth Field Watershed 

G-3. High Value Wetlands Affected by the PCGP Project 

G-4. Waterbodies Crossed by the PCGP Pipeline 

G-5. Wetlands Impacted by the PCGP Project 
Appendix G – Water Resources and Wetlands 

G-1

TABLE G-1

Summary of Wetland Impacts from the Pacific Connector Pipeline Project and Percentages by Fifth Field Watershed

Ecoregion and 

Sub-basin1

Fifth field 

Watershed 

(Total 

Watershed 

Area – 

acres)

Approximate 

Milepost 

Range2

Miles 

Crossed 

Total Project 

Construction 

Disturbance 

within 

Watershed 

(acres) 3

Cowardin 

Classification 

Width of 

Crossing 

(feet) 

Total 

Construction 

Disturbance 

in Wetland 

(acres) 4

Percent of 

Wetlands in 

Watershed 

that would be 

Temporarily 

Impacted by 

Project 

(percent) 5

Total 

Permanent 

Wetland 

Vegetation 

Type 

Conversion 

(or fill) 

(acres) 

Percent of 

Wetlands in 

Watershed 

that would be 

Permanently 

Impacted by 

Project 

(Percent) 6

Coast Range 

Ecoregion 

Coos Subbasin 

(HUC 17100304) 

Coos Bay 

Frontal 

(HUC 

1710030403) 

(187,439) 

0.00 - 17.82 17.81 531.00 

Estuarine 

PEM 

PSS 

PFO 

R 

PUB 

Total 

14356.08 10208.54 

0.00 

471.29 

1526.33 

0.00 

26562.24 

77.56 37.78 

0.00 1.17 2.38 

<0.01 

118.89

35.59 

3.60 0.00 0.17 0.24 0.00 

22.39 

0.00 0.00 0.00 0.32 0.00 0.00 0.32 

0.00 0.00 0.00 0.06 0.00 0.00 0.06 

Coast Range 

Ecoregion, 

Coquille Subbasin 

(HUC 17100305) 

Lower 

Coquille 

River 

(HUC 

1710030505) 

(112,130) 

17.82 - 19.86 2.02 30.26 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 0.00 0.00 0.00 

68.39 68.39 

0.00 0.07 0.00 0.45 0.21 0.73 

0.00 0.23 0.00 1.49 0.21 2.41 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.00 0.00 0.00 0.00 

Coast Range 

Ecoregion 

Coquille Subbasin 

(HUC 17100305) 

North Fork 

Coquille 

River 

(HUC 

1710030504) 

(98515) 

19.86 - 28.13 8.28 142.91 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

22.88 

0.00 

173.67 120.19 316.74 

0.00 0.07 0.00 0.45 0.21 0.73 

0.00 0.05 0.00 0.31 0.14 0.51 

0.00 0.00 0.00 0.12 0.00 0.12 

0.00 0.00 0.00 0.08 0.00 0.08 

Coast Range 

Ecoregion 

Coquille Subbasin 

(HUC 17100305) 

East Fork 

Coquille 

River 

(HUC 

1710030503) 

(85,828) 

28.13 -42.48 9.68 185.16 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

40.33 

0.00 0.00 

253.29 293.62 

0.00 0.24 0.00 0.00 0.31 0.55 

0.00 0.13 0.00 0.00 0.26 0.30 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.01 0.00 0.00 0.01 

Coast Range & 

Klamath 

Mountains 

Ecoregion 

Coquille Subbasin 

(HUC 17100305) 

Middle Fork 

Coquille 

River 

(HUC 

1710030501) 

(197,175) 

35.81 - 52.91 15.35 306.84 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 0.00 0.00 

35.42 

217.52 252.94 

0.00 

<0.01 

0.00 0.06 0.43 0.50 

0.00 0.00 0.00 0.02 0.14 0.16 

0.00 0.00 0.00 0.02 0.00 0.02 

0.00 0.00 0.00 0.01 0.00 0.01 
Appendix G – Water Resources and Wetlands 

G-2

TABLE G-1 

Summary of Wetland Impacts from the Pacific Connector Pipeline Project and Percentages by Fifth Field Watershed

Ecoregion and 

Sub-basin1

Fifth field 

Watershed 

(Total 

Watershed 

Area – 

acres)

Approximate 

Milepost 

Range2

Miles 

Crossed 

Total Project 

Construction 

Disturbance 

within 

Watershed 

(acres) 3

Cowardin 

Classification 

Width of 

Crossing 

(feet) 

Total 

Construction 

Disturbance 

in Wetland 

(acres) 4

Percent of 

Wetlands in 

Watershed 

that would be 

Temporarily 

Impacted by 

Project 

(percent) 5

Total 

Permanent 

Wetland 

Vegetation 

Type 

Conversion 

(or fill) 

(acres) 

Percent of 

Wetlands in 

Watershed 

that would be 

Permanently 

Impacted by 

Project 

(Percent) 6

Klamath 

Mountains 

Ecoregion 

South Umpqua 

Subbasin (HUC 

17100302) 

Olalla Creek 

– 

Lookingglass 

Cr 

(HUC 

1710030212) 

(103,192) 

52.91 – 62.41 8.72 157.84 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

725.36 

0.00 

830.35 224.82 

1,780.53 

0.00 1.95 0.00 2.04 0.53 4.52 

0.00 1.24 0.00 1.29 0.34 2.86 

0.00 0.00 0.00 0.58 0.00 0.58 

0.00 0.00 0.00 0.37 0.00 0.36 

Klamath 

Mountains 

Ecoregion 

South Umpqua 

Subbasin (HUC 

17100302) 

Middle South 

Umpqua 

River 

(HUC 

1710030210) 

(59,453) 

62.41 – 74.62 13.21 330.14 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

383.62 

0.00 0.00 

882.01 

1265.64 

0.00 0.82 0.00 0.00 

31.16 31.98 

0.00 0.25 0.00 0.00 9.44 9.69 

0.00 

0.11 7 

0.00 0.00 0.00

0.11 7

0.00 0.03 0.00 0.00 0.00 0.03 

Klamath 

Mountains 

Ecoregion 

South Umpqua 

Subbasin (HUC 

17100302) 

Myrtle Creek 

(HUC 

1710030211) 

(76,292) 

74.62 – 82.75 8.04 276.75 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

152.82 

6.30 7.20 

141.27 307.59 

0.00 0.35 0.06 0.01 0.32 0.74 

0.00 0.13 0.02 0.00 0.12 0.28 

0.00 0.00 

<0.01 <0.01 

0.00 

<0.01 

0.00 0.00 0.00 0.00 0.00 0.00 

Klamath 

Mountains & 

Cascades 

Ecoregion 

South Umpqua 

Subbasin (HUC 

17100302) 

South 

Umpqua 

River 

(HUC 

1710030205) 

(141,523) 

82.75 – 

101.83 19.20 621.79 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

478.61 

0.00 0.00 

466.40 945.01 

0.00 1.87 0.00 0.00 1.77 3.64 

0.00 0.30 0.00 0.00 0.28 0.59 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.00 0.00 0.00 0.00 

Cascades 

Ecoregion 

South Umpqua 

Subbasin (HUC 

17100302) 

Elk CreekSouth 

Umpqua 

(HUC 

1710030204) 

(54,364) 

101.83-

108.47 3.06 43.99 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

58.39 

0.00 0.00 0.00 

58.39 

0.00 0.13 0.00 0.00 0.00 0.13 

0.00 0.30 0.00 0.00 0.04 0.30 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.00 0.00 0.00 0.00 
Appendix G – Water Resources and Wetlands 

G-3

TABLE G-1 

Summary of Wetland Impacts from the Pacific Connector Pipeline Project and Percentages by Fifth Field Watershed

Ecoregion and 

Sub-basin1

Fifth field 

Watershed 

(Total 

Watershed 

Area – 

acres)

Approximate 

Milepost 

Range2

Miles 

Crossed 

Total Project 

Construction 

Disturbance 

within 

Watershed 

(acres) 3

Cowardin 

Classification 

Width of 

Crossing 

(feet) 

Total 

Construction 

Disturbance 

in Wetland 

(acres) 4

Percent of 

Wetlands in 

Watershed 

that would be 

Temporarily 

Impacted by 

Project (%) 5

Total 

Permanent 

Wetland 

Vegetation 

Type 

Conversion 

(or fill) (ac) 

Percent of 

Wetlands in 

Watershed 

that would be 

Permanently 

Impacted by 

Project (%) 6

Cascades 

Ecoregion 

South Umpqua 

Subbasin (HUC 

17100302) 

Upper Cow 

Creek 

(HUC 

1710030206) 

(47,424) 

102.81-

111.12 5.85 88.69 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

93.95 12.02 

0.00 

108.36 214.33 

0.00 0.21 0.09 0.00 0.24 0.54 

0.00 0.24 0.10 0.00 0.27 0.61 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.00 0.00 0.00 0.00 

Cascades 

Ecoregion 

Upper Rogue 

Subbasin (HUC 

17100307) 

Trail Creek 

(HUC 

1710030706) 

(35,333) 

110.76 - 

121.78 10.73 225.53 

Estuarine 

PEM 

PSS 

PFO 

R 

PUB 

Total 

0.00 

27.89 

0.00 0.00 

53.61 

0.00 

81.50 

0.00 0.05 0.00 0.00 0.14 0.08 0.27 

0.00 0.02 0.00 0.00 0.06 0.04 0.12 

0.00 0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.00 0.00 0.00 0.00 0.00 

Cascades 

Ecoregion 

Upper Rogue 

Subbasin (HUC 

17100307) 

Rogue River 

- Shady 

Cove 

(HUC 

1710030707) 

(74,283) 

121.78 – 

130.16 7.92 145.76 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

252.61 

0.00 

21.63 

338.14 612.38 

0.00 0.34 0.00 0.05 0.76 1.15 

0.00 0.23 0.00 0.03 0.52 0.79 

0.00 0.00 0.00 0.01 0.00 0.01 

0.00 0.00 0.00 0.01 0.00 0.01 

Cascades 

Ecoregion 

Upper Rogue 

Subbasin (HUC 

17100307) 

Big Butte 

Creek 

(HUC 

1710030704) 

(158,316) 

129.54 - 

135.04 5.31 89.10 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

2981.71 

159.25 

0.00 

326.67 

3467.63 

0.00 6.42 0.18 0.00 1.11 7.71 

0.00 7.21 0.20 0.00 1.25 8.65 

0.00 0.00 0.07 0.03 0.00 0.10 

0.00 0.00 0.08 0.03 0.00 0.11 

Cascades 

Ecoregion 

Upper Rogue 

Subbasin (HUC 

17100307) 

Little Butte 

Creek 

(HUC 

1710030708) 

(238,771) 

135.04 – 

167.41 32.37 614.44 

Estuarine 

PEM 

PSS 

PFO 

R 

PUB 

Total 

0.00 

2113.86 

0.00 0.00 

409.98 100.07 

2623.91 

0.00 6.28 0.00 0.01 0.90 0.47 7.66 

0.00 1.02 0.00 0.00 0.15 0.08 1.25 

0.00 0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.00 0.00 0.00 0.00 0.00 

Eastern Slopes 

Ecoregion 

Upper Klamath R. 

Subbasin (HUC 

18010206) 

Spencer 

Creek 

(HUC 

1801020601) 

(54,196) 

167.93 - 

185.46 12.92 206.55 

Estuarine 

PEM 

PSS 

PFO 

R 

PUB 

Total 

0.00 

218.86 

0.00 0.00 

228.40 

0.00 

447.26 

0.00 0.10 0.00 0.00 0.76 0.04 0.90 

0.00 0.05 0.00 0.00 0.37 0.02 0.44 

0.00 0.00 0.05 0.00 0.00 0.00 0.05 

0.00 0.00 0.02 0.00 0.00 0.00 0.02 
Appendix G – Water Resources and Wetlands 

G-4

TABLE G-1 

Summary of Wetland Impacts from the Pacific Connector Pipeline Project and Percentages by Fifth Field Watershed

Ecoregion and 

Sub-basin1

Fifth field 

Watershed 

(Total 

Watershed 

Area – 

acres)

Approximate 

Milepost 

Range2

Miles 

Crossed 

Total Project 

Construction 

Disturbance 

within 

Watershed 

(acres) 3

Cowardin 

Classification 

Width of 

Crossing 

(feet) 

Total 

Construction 

Disturbance 

in Wetland 

(acres) 4

Percent of 

Wetlands in 

Watershed 

that would be 

Temporarily 

Impacted by 

Project 

(percent) 5

Total 

Permanent 

Wetland 

Vegetation 

Type 

Conversion 

(or fill) 

(acres) 

Percent of 

Wetlands in 

Watershed 

that would be 

Permanently 

Impacted by 

Project 

(Percent) 6

Eastern Slopes 

Ecoregion 

Upper Klamath R. 

Subbasin (HUC 

18010206) 

Klamath R - 

John C 

Boyle Res 

(HUC 

1801020602) 

(100266) 

178.73 - 

189.01 8.17 66.00 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

654.70 

0.00 0.00 9.81 

664.51 

0.00 2.67 0.00 0.00 0.07 2.74 

0.00 4.05 0.00 0.00 0.11 4.15 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.00 0.00 0.00 0.00 

Eastern Slopes 

Ecoregion Lost River 

Subbasin 

(HUC 18010204) 

Lake 

Ewauna - 

Upper 

Klamath R 

(HUC 

1801020412) 

(78,037) 

189.01 - 

205.59 16.49 346.16 

Estuarine 

PEM 

PSS 

PFO 

R 

PUB 

Total 

0.00 

17,268.11 

0.00 0.00 

1621.05 

0.00 

18889.16 

0.00 

61.47 

0.10 0.00 3.84 0.76 

66.17 

0.00 

17.76 

0.03 0.00 1.11 0.22 

19.12 

0.00 0.00 0.01 0.00 0.00 0.00 0.01 

0.00 0.00 

<0.01 

0.00 0.00 0.00 

<0.01 

Eastern Slopes 

Ecoregion Lost River 

Subbasin 

(HUC 18010204) 

Lower Lost 

River 

(HUC 

1801020409) 

(168989) 

205.59 - 

230.87 25.07 413.75 

PEM 

PSS 

PFO 

R 

PABGx 

Total 

788.36 

0.00 0.00 

1274.24 

0.00 

2062.59 

2.36 0.00 0.00 3.10 2.11 7.57 

0.57 0.00 0.00 0.75 0.51 1.83 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.00 0.00 0.00 0.00 

Total 60914.66 257.12 76.45 1.32 0.69 

1 Subbasin and Fifth Field Watersheds USGS Hydrologic Unit Codes 2 Mileposts overlap between fifth field watersheds when pipeline alignment is located on the boundary between two adjacent watersheds. 3 Total construction disturbance includes: acres of construction ROW, acres of temporary extra work areas, acres of uncleared storage areas, acres of temporary access roads. 4 Total construction disturbance in wetlands includes: acres of construction ROW in wetland, acres of temporary extra work areas in wetland and acres of temporary access road in 

wetland. 

5 Percentage calculated by dividing total construction disturbance in wetlands within each watershed (footnote 4 column) by total construction disturbance within each watershed

(footnote 3 column) 6 Percentage calculated by dividing: total permanent wetland vegetation type conversion (or fill) (acres) by total construction disturbance within each watershed (footnote 3 column) 7 Permanent wetland impacts associated with the Clarks Branch Meter Station. 
Appendix G – Water Resources and Wetlands 

G-5

TABLE G-2 

Summary of Wetland Impacts by Fifth Field Watershed

Ecoregion and 

Sub-basin1

Fifth field 

Watershed1

Approximate 

Milepost 

Range2 

Miles 

Crossed 

Cowardin 

Classification 

Width of 

Crossing 

(feet) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

Temporary 

Extra 

Work 

Area in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

Total 

Construction 

Disturbance 

in Wetland 

(acres) 

Total 

Permanent 

Wetland 

Conversion 

(or fill) (ac) 

Coast Range Ecoregion Coos Subbasin (HUC 17100304) 

Coos Bay Frontal 

(HUC 1710030403) 0.00 - 17.82 17.81 

Estuarine 

PEM 

PSS 

PFO 

R 

PUB 

Total 

14356.08 10208.54 

0.00 

471.29 

1526.33 

0.00 

26562.24 

76.59 23.68 

0.00 1.01 

1.8 

<0.00 

99.80 

0.96 

14.04 

0.00 0.16 0.52 0.00 

15.47

0.00 0.21 0.00 0.00 0.06 0.00 0.27 

77.56 37.78 

0.00 1.17 2.38 

<0.00 

115.46

0.00 0.00 0.00 0.32 0.00 0.00 0.32 

Coast Range Ecoregion, Coquille Subbasin (HUC 17100305) 

Lower Coquille River 

(HUC 1710030505) 17.82 - 19.86 2.02 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 0.00 0.00 0.00 

68.39 68.39 

0.00 0.00 0.00 0.00 0.12 0.12 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.00 0.00 0.12 0.12 

0.00 0.00 0.00 0.00 0.00 0.00 

Coast Range Ecoregion Coquille Subbasin (HUC 17100305) 

North Fork Coquille 

River 

(HUC 1710030504) 

19.86 - 28.13 8.28 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

22.88 

0.00 

173.67 120.19 316.74 

0.00 0.06 0.00 0.45 0.23 0.75 

0.00 

<0.01 

0.00 0.00 0.00 

<0.01 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.07 0.00 0.45 0.21 0.75 

0.00 0.00 0.00 0.12 0.00 0.12 

Coast Range Ecoregion Coquille Subbasin (HUC 17100305) 

East Fork Coquille 

River 

(HUC 1710030503) 

28.13 – 

42.48 9.68 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

40.330 

0.00 0.00 

253.29 293.61 

0.00 0.24 0.00 0.00 0.31 0.55 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.24 0.00 0.00 0.31 0.55 

0.00 0.00 0.00 0.00 0.00 0.00 

Coast Range Ecoregion Coquille Subbasin (HUC 17100305) 

Middle Fork Coquille 

River 

(HUC 1710030501) 

35.81 - 45.70 8.13 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 0.00 0.00 0.00 

43.39 43.39 

0.00 0.00 0.00 0.00 0.11 0.11 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.00 0.00 0.00 0.11 

0.00 0.00 0.00 0.00 0.00 0.00 
Appendix G – Water Resources and Wetlands 

G-6

TABLE G-2 

Summary of Wetland Impacts by Fifth Field Watershed

Ecoregion and 

Sub-basin1

Fifth field 

Watershed1

Approximate 

Milepost 

Range2 

Miles 

Crossed 

Cowardin 

Classification 

Width of 

Crossing 

(feet) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

Temporary 

Extra 

Work 

Area in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

Total 

Construction 

Disturbance 

in Wetland 

(acres) 

Total 

Permanent 

Wetland 

Conversion 

(or fill) (ac) 

Klamath Mountains Ecoregion Coquille Subbasin (HUC 17100305) 

Middle Fork Coquille 

River 

(HUC 1710030501) 

45.70 - 52.91 7.25 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 0.00 0.00 

35.42 

174.13 209.55 

0.00 

<0.01 

0.00 0.06 0.32 0.38 

0.00 

<0.01 

0.00 0.00 

<0.01 <0.01 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 

<0.01 

0.00 0.06 0.32 0.39 

0.00 0.00 0.00 0.02 0.00 0.02 

Klamath Mountains Ecoregion South Umpqua Subbasin (HUC 17100302) 

Olalla Creek - 

Lookingglass Cr 

(HUC 1710030212) 

52.91 - 62.41 8.72 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

725.36 

0.00 

830.35 224.82 

1,780.53 

0.00 1.76 0.00 1.72 0.52 4.00 

0.00 0.19 0.00 0.32 0.01 0.51

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 1.95 0.00 2.04 0.53 4.53 

0.00 0.00 0.00 0.58 0.00 0.58 

Klamath Mountains Ecoregion South Umpqua Subbasin (HUC 17100302) 

Middle South 

Umpqua River 

(HUC 1710030210) 

62.41 - 74.62 13.21 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

383.62 

0.00 0.00 

882.01 

1265.64 

0.00 0.68 0.00 0.00 1.75 2.43 

0.00 0.14 0.00 0.00 

29.41 29.55 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.82 0.00 0.00 

31.16 31.98 

0.00 

0.113 

0.00 0.00 0.00

0.113

Klamath Mountains Ecoregion South Umpqua Subbasin (HUC 17100302) 

Myrtle Creek 

(HUC 1710030211) 74.62 - 82.75 8.04 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

152.82 

6.30 7.20 

141.27 307.59 

0.00 0.30 0.06 0.01 0.27 0.63 

0.00 0.05 0.00 0.00 0.05 0.10 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.35 0.06 0.01 0.32 0.74 

0.00 0.00 

<0.01 <0.01 

0.00 

<0.01 

Klamath Mountains Ecoregion South Umpqua Subbasin (HUC 17100302) 

South Umpqua River 

(HUC 1710030205) 82.75 - 91.93 9.05 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 0.00 0.00 0.00 

101.93 101.93 

0.00 0.00 0.00 0.00 0.17 0.17 

0.00 0.17 0.00 0.00 0.01 0.18 

0.00 0.00 0.00 0.00 0.01 0.01 

0.00 0.17 0.00 0.00 0.19 0.36 

0.00 0.00 0.00 0.00 0.00 0.00 

Cascades Ecoregion South Umpqua Subbasin (HUC 17100302) 

South Umpqua River 

(HUC 1710030205) 

91.93 – 

101.83 10.15 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

478.61 

0.00 0.00 

364.47 843.08 

0.00 0.87 0.00 0.00 0.61 1.47 

0.00 0.74 0.00 0.00 0.79 1.53 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 1.61 0.00 0.00 1.40 3.01 

0.00 0.00 0.00 0.00 0.00 0.00 
Appendix G – Water Resources and Wetlands 

G-7

TABLE G-2 

Summary of Wetland Impacts by Fifth Field Watershed

Ecoregion and 

Sub-basin1

Fifth field 

Watershed1

Approximate 

Milepost 

Range2 

Miles 

Crossed 

Cowardin 

Classification 

Width of 

Crossing 

(feet) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

Temporary 

Extra 

Work 

Area in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

Total 

Construction 

Disturbance 

in Wetland 

(acres) 

Total 

Permanent 

Wetland 

Conversion 

(or fill) (ac) 

Cascades Ecoregion South Umpqua Subbasin (HUC 17100302) 

Elk Creek-South 

Umpqua 

(HUC 1710030204) 

101.83-

108.47 3.06 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

58.39 

0.00 0.00 0.00 

58.39 

0.00 0.13 0.00 0.00 0.00 0.13

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.13 0.00 0.00 0.00 0.13 

0.00 0.00 0.00 0.00 0.00 0.00 

Cascades Ecoregion South Umpqua Subbasin (HUC 17100302) 

Upper Cow Creek 

(HUC 1710030206) 

102.81-

111.12 5.85 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

93.95 12.02 

0.00 

108.36 214.33 

0.00 0.21 0.04 0.00 0.21 0.46 

0.00 0.00 0.05 0.00 0.03 0.08 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.21 0.09 0.00 0.24 0.54 

0.00 0.00 0.00 0.00 0.00 0.00 

Cascades Ecoregion Upper Rogue Subbasin (HUC 17100307) 

Trail Creek 

(HUC 1710030706) 

110.76 - 

121.78 10.73 

Estuarine 

PEM 

PSS 

PFO 

R 

PUB 

Total 

0.00 

27.89 

0.00 0.00 

53.61 

0.00 

81.50 

0.00 0.05 0.00 0.00 0.13 0.00 0.18

0.00 0.00 0.00 0.00 0.01 0.08 0.09

0.00 0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.05 0.00 0.00 0.14 0.08 0.27 

0.00 0.00 0.00 0.00 0.00 0.00 0.00 

Cascades Ecoregion Upper Rogue Subbasin (HUC 17100307) 

Rogue River - Shady 

Cove 

(HUC 1710030707) 

121.78 – 

130.16 7.92 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

252.61 

0.00 

21.63 

338.14 612.38 

0.00 0.30 0.00 0.05 0.19 0.54 

0.00 0.04 0.00 0.00 0.56 0.60 

0.00 0.00 0.00 0.00 0.01 0.01 

0.00 0.34 0.00 0.05 0.76 1.15 

0.00 0.00 0.00 0.01 0.00 0.01 

Cascades Ecoregion Upper Rogue Subbasin (HUC 17100307) 

Big Butte Creek 

(HUC 1710030704) 

129.54 - 

135.04 5.31 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

2981.71 

159.25 

0.00 

326.67 

3467.63 

0.00 5.78 0.18 0.00 0.74 6.66 

0.00 0.64 0.00 0.00 0.37 1.01 

0.00 

0.054

0.00 0.00 0.00 0.05 

0.00 6.42 0.18 0.00 1.11 7.71 

0.00 0.00 0.07 0.03 0.00 0.10 
Appendix G – Water Resources and Wetlands 

G-8

TABLE G-2 

Summary of Wetland Impacts by Fifth Field Watershed

Ecoregion and 

Sub-basin1

Fifth field 

Watershed1

Approximate 

Milepost 

Range2 

Miles 

Crossed 

Cowardin 

Classification 

Width of 

Crossing 

(feet) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

Temporary 

Extra 

Work 

Area in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

Total 

Construction 

Disturbance 

in Wetland 

(acres) 

Total 

Permanent 

Wetland 

Conversion 

(or fill) (ac) 

Cascades Ecoregion Upper Rogue Subbasin (HUC 17100307) 

Little Butte Creek 

(HUC 1710030708) 

135.04 - 

153.30 18.26 

Estuarine 

PEM 

PSS 

PFO 

R 

PUB 

Total 

0.00 

2113.86 

0.00 0.00 

409.98 

54.30 

2578.14 

0.00 4.64 0.00 0.01 0.86 0.06 5.57 

0.00 1.66 0.00 0.00 0.04 0.18 1.88 

0.00 0.00 0.00 0.00 0.00 0.00 0.00 

0.00 6.28 0.00 0.01 0.90 0.24 7.45 

0.00 0.00 0.00 0.00 0.00 0.00 0.00 

Eastern Slopes Ecoregion Upper Rogue Subbasin (HUC 17100307) 

Little Butte Creek 

(HUC 1710030708) 

153.30 - 

167.41 14.11 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 0.00 0.00 0.00 

45.77 45.77 

0.00 0.00 0.00 0.00 0.14 0.14

0.00 0.00 0.00 0.00 0.09 0.09 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.00 0.00 0.23 0.23 

0.00 0.00 0.00 0.00 0.00 0.00 

Eastern Slopes Ecoregion Upper Klamath R. Subbasin (HUC 18010206) 

Spencer Creek 

(HUC 1801020601) 

167.93 - 

185.46 12.92 

Estuarine 

PEM 

PSS 

PFO 

R 

PUB 

Total 

0.00 

218.86 

0.00 0.00 

228.40 

0.00 

447.26 

0.00 0.10 0.00 0.00 0.76 0.00 0.86 

0.00 0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.00 0.00 0.00 0.00 0.00 0.00 

0.00 0.10 0.00 0.00 0.76 0.04 0.86 

0.00 0.00 0.05 0.00 0.00 0.00 0.05 

Eastern Slopes Ecoregion Upper Klamath R. Subbasin (HUC 18010206) 

Klamath R - John C 

Boyle Res 

(HUC 1801020602) 

178.73 - 

189.01 8.17 

Estuarine 

PEM 

PSS 

PFO 

R 

Total 

0.00 

654.70 

0.00 0.00 9.81 

664.51 

0.00 2.32 0.00 0.00 0.07 2.39

0.00 0.35 0.00 0.00 0.00 0.35 

0.00 0.00 0.00 0.00 0.00 0.00 

0.00 2.67 0.00 0.00 0.07 2.74 

0.00 0.00 0.00 0.00 0.00 0.00 

Eastern Slopes Ecoregion Lost River Subbasin (HUC 18010204) 

Lake Ewauna - 

Upper Klamath R 

(HUC 1801020412) 

189.01 - 

205.59 16.49 

Estuarine 

PEM 

PSS 

PFO 

R 

PUB 

Total 

0.00 

17,268.11 

0.00 0.00 

1621.05 

0.00 

17541.14 

0.00 

36.99 

0.10 0.00 1.48 0.00 

38.57 

0.00 

24.47 

0.00 0.00 2.36 0.76 

27.59 

0.00 0.00 0.00 0.00 0.00 0.00 0.00 

0.00 

61.47 

0.10 0.00 3.84 0.76 

66.17 

0.00 0.00 0.01 0.00 0.00 0.00 0.01 
Appendix G – Water Resources and Wetlands 

G-9

TABLE G-2 

Summary of Wetland Impacts by Fifth Field Watershed

Ecoregion and 

Sub-basin1

Fifth field 

Watershed1

Approximate 

Milepost 

Range2 

Miles 

Crossed 

Cowardin 

Classification 

Width of 

Crossing 

(feet) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

Temporary 

Extra 

Work 

Area in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

Total 

Construction 

Disturbance 

in Wetland 

(acres) 

Total 

Permanent 

Wetland 

Conversion 

(or fill) (ac) 

Eastern Slopes Ecoregion Lost River Subbasin (HUC 18010204) 

Lower Lost River 

(HUC 1801020409) 

205.59 - 

230.87 25.07 

PEM 

PSS 

PFO 

R 

PABGx 

Total 

788.36 

0.00 0.00 

1274.24 

0.00 

2062.59 

1.77 0.00 0.00 2.62 0.00 4.39 

0.58 0.00 0.00 0.47 2.11 3.16 

0.01 0.00 0.00 

0.014

0.00 0.02 

2.36 0.00 0.00 3.10 2.11 7.51 

0.00 0.00 0.00 0.00 0.00 0.00 

Total 58566.34 170.45 82.59 0.38 253.04 1.32 

1 Subbasin and Fifth Field Watersheds USGS Hydrologic Unit Codes 2 Mileposts overlap between fifth field watersheds when alignment is located on the boundary between two adjacent watersheds. 3 Permanent wetland impacts associated with the Clarks Branch Meter Station. 4 Permanent road impact. 
Appendix G – Water Resources and Wetlands 

G-10

TABLE G-3 

High Value Wetlands Affected by the Pacific Connector Project

Wetland ID 

(Waterbody) Milepost Jurisdiction 

Cowardin 

Classification 

Dominant 

Oregon 

HGM 

Acres 

Within 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Total 

Construction 

Disturbance 

in Wetland 

(ac) 

High Quality/Value Wetland 

Justification 

Coast Range Ecoregion, Coos Sub-basin (HUC 17100304), Coos Bay Frontal (HUC 1710030403) Fifth field Watershed 3, Coos County, Oregon NE026 Coos Bay 3.54 State E1UBL Estuarine 780.29 29153.00 201.87 Estuarine salt marsh and tidal mudflats BW242 10.99 Private E2EM Estuarine 18.64 Large estuarine salt marsh BW110 8.75 Private PFOC Slope/Flats 2.41 409.73 0.86 Large forested wetland on edge of Coos River floodplain Coast Range Ecoregion, Coquille Sub-basin (HUC 17100305), North Fork Coquille River (HUC 1710030504) Fifth field Watershed 3, Coos County, OregonCW010 23.38 BLM - Coos Bay District PFOC Slope/Flats 0.62 173.67 0.38 Forested slope wetland Coast Range Ecoregion, Coquille Sub-basin (HUC 17100305), East Fork Coquille River (HUC 1710030503) Fifth field Watershed 3, Coos County, OregonBW250 29.94 Private PSS1D Slope/Flats 0.30 87.38 0.22 Riparian scrub-shrub wetland adjacent to the East Fork Coquille River Klamath Mountains Ecoregion, Coquille Sub-basin (HUC 17100305), Middle Fork Coquille River (HUC 1710030501) Fifth field Watershed 3, Douglas County, 

Oregon 

BSP257 Deep Creek 48.27 

BLM - 

Roseburg 

District 

R3UB1H Riverine F/T 0.97 80.89 0.16 Perennial stream listed here because it is heavily vegetated with scrub-shrub and may include a wetland fringe. 

Klamath Mountains Ecoregion, South Umpqua Sub-basin (HUC 17100302), Olalla Creek-Lookingglass Cr (HUC 1710030212) Fifth field Watershed 3, Douglas 

County, Oregon

BW161 56.78 Private PFOC Slope/Flats 0.57 71.16 0.20 Ash-dominated wetland BW162 56.83 Private PFO/PEMC Slope/Flats 0.42 98.88 0.25 Forested wetland – headwater Klamath Mountains Ecoregion, South Umpqua Sub-basin (HUC 17100302), Middle South Umpqua River (HUC 1710030210) Fifth field Watershed 3, Douglas 

County, Oregon

BSP026 S. Umpqua R. 69.02 Private R3OWH Riverine F/T 35.26 618.55 30.69 

Klamath Mountains Ecoregion, South Umpqua Sub-basin (HUC 17100302), Myrtle Creek (HUC 1710030211) ) Fifth field Watershed 3, Douglas County, Oregon

BW258 77.62 Private PEMC Slope/Flats 0.23 48.83 0.08 Spring seep wetland that continues off- site Cascades Ecoregion, South Umpqua Sub-basin (HUC 17100302), Elk Creek-South Umpqua River (HUC 1710030204) ) Fifth field Watershe

d 3, 4, Douglas 

County, Oregon

CW057 102.18 

BLM - 

Roseburg 

District 

PEMA Slope/Flats 0.19 58.39 0.13 High watershed position surrounded by forest 

Cascades Ecoregion, South Umpqua Sub-basin (HUC 17100302), South Umpqua River (HUC 1710030205) Fifth field Watershed 3, 4, Douglas County, OregonCW056 102.24 

BLM - 

Roseburg 

District 

PEMC Slope/Flats 1.49 84.54 0.15 High watershed position surrounded by forest 
Appendix G – Water Resources and Wetlands 

G-11

TABLE G-3 

High Value Wetlands Affected by the Pacific Connector Project

Wetland ID 

(Waterbody) Milepost Jurisdiction 

Cowardin 

Classification 

Dominant 

Oregon 

HGM 

Acres 

Within 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Total 

Construction 

Disturbance 

in Wetland 

(ac) 

High Quality/Value Wetland 

Justification 

Cascades Ecoregion, South Umpqua Sub-basin (HUC 17100302), Upper Cow Creek (HUC 1710030206) ) Fifth field Watershed 3, Jackson County, OregonGW014 109.17 

Forest 

Service - 

Umpqua NF 

PSS Slope 0.33 Headwater riparian scrub/shrub wetland - includes perennial stream 

Cascades Ecoregion, Upper Rogue Sub-basin (HUC 17100307), Rogue River-Shady Cove (HUC 1710030707) ) Fifth field Watershed 3, Jackson County, 

Oregon 

AW309 Trib. to Indian Creek 

128.89 

BLM - 

Medford 

District 

PFOC Slope/Flats 0.39 21.63 0.05 Forested wetland/stream 

Cascades Ecoregion, Upper Rogue Sub-basin (HUC 17100307), Big Butte Creek (HUC 1710030704) ) Fifth field Watershed 3, Jackson County, Oregon

AW264 132.77 Private PFO/R4SB1C Riverine F/T 0.30 40.44 0.09 Wetland with perennial stream running through it AW263 133.13 Private PEMC Slope/Flats 5.22 497.69 1.00 Large, spring fed, slope wetland; continues off site Cascades Ecoregion, Upper Rogue Sub-basin (HUC 17100307), Little Butte Creek (HUC 1710030708) ) Fifth field Watershed 3, Jackson County, Oregon AW225 139.56 Private PEMC Slope/Flats 2.15 128.13 0.19 Linear swale fed by seeps/streams EW033 142.45 Private PEMC Slope/Flats 9.44 1241.46 3.36 Large PEM complex, associated with floodplain of Salt Creek. – irrigated EW035 142.45 Private PEMC Slope/Flats 4.35 500.30 1.52 Large PEM complex, associated with floodplain of Salt Creek. - irrigated AW185 152.19 

BLM - 

Medford 

District 

PFOC Slope/Flats 0.50 0.00 0.01 Forested streambank with wetland characteristics 

Eastern Slopes Ecoregion, Upper Rogue Sub-basin (HUC 17100307), Little Butte Creek (HUC 1710030708) ) Fifth field Watershed 3, 4, Jackson County, ORESI076 (ESI084) Daley Creek 

166.21 

Forest 

Service - 

Rogue 

River-Shady 

Cove NF 

R4UBC Riverine F/T 0.36 26.15 0.10 30-40’ wide braided channel, cobble/gravel substrate, trib. to Daley Creek.- riparian 

Eastern Slopes Ecoregion, Upper Klamath R. Sub-basin (HUC 18010206), Spencer Creek (HUC 1801020601) ) Fifth field Watershed 3, 4, Klamath County, ORSpencer Creek EW085 

171.06 

Forest 

Service - 

FremontWinema NF PEMC Slope/Flats 2.22 154.61 0.27 Scrub-shrub wetland swale, associated with Spencer Creek 

Clover Creek EW103 177.66 Private PEMC/PSSC Slope/Flats 5.24 253.84 0.49 Scrub-shrub, seep wetland associated with Clover Creek 
TABLE G-4 

Waterbodies Crossed by the Pacific Connector Pipeline

Waterbody 1 

Approximate 

Pipeline 

Milepost Waterbody ID 4 

Pacific Northwest 

Hydrography 

Waterbody ID Number 5 

Width of 

Crossing 

(feet) 

Excavated 

Volume 

(yds3) Crossing Method FERC Classification 6 Cowa

Classsif

Coast Range Ecoregion, Coos Sub-basin (HUC 17100304), Coos Bay Frontal (HUC 1710030403) Fifth fieldl Watershed 2, Coos County, Oregon

Trib To Coos Bay 1.21 BSP 246 115.59 Dry Open-Cut Major 

Coos Bay 2.92 NE026 1243397433543 12845.19 29496.36 Wet Open-Cut Major E2EMP/N, 

E2USN, E

Trib to Coos Bay 4.89 GSI026 1242017434500 6.15 14.12 Dry Open-Cut Minor R4 

Trib to Kentuck Slough 6.23 EE004/GW27 1241795434269 12.93 20.11 Dry Open-Cut Intermediate PE

Kentuck Slough 6.28 EE005/GSP-28 1242068434143 61.74 141.77 Conventional Bore Intermediate R2 

Trib to Coos Bay 6.35 NW-117/EE06 1241902434209 544.60 847.15 Dry Open-Cut Major PE

Willanch Slough 8.34 EE007 1242083434031 14.07 32.31 Dry Open-Cut Intermediate R2 

Trib to Willanch Slough 8.43 GDX029/EE008 1241601434068 - - Not Crossed by Centerline Adjacent to centerline within ROW R4 Trip to Willanch Slough 8.48 GDX030 12.84 29.48 Dry Open-Cut Intermediate R4 Trib to Willanch Slough 8.49 GDX031 49.89 114.56 Dry Open-Cut Intermediate R4 

Trib to Coos Bay 10.99 BW242 1241663433710 1510.89 2350.27 Dry Open-Cut Major PETrib to Coos Bay 11.12 GW033/EE010 1241722433697 123.56 192.21 Dry Open-Cut Major PE

Trib. to Coos River 7.77 ESP013 1241551433636 12.49 31.23 Dry Open-Cut Intermediate R2UBTrib. to Coos River 7.89 ESP012 1241551433636 10.62 26.55 Dry Open-Cut Intermediate R2UBTrib. to Coos River 7.90 ESP111 1241551433636 - - 

Adjacent to 

centerline 

within ROW 

Intermediate R2UB

Coos River 8.18 BSP119 1241999433842 687.09 1717.78 HDD Major R2OW

Trib. to Coos River 8.37 BSP112 1241545433620 26.18 65.45 Dry Open-Cut Intermediate R2UB

Trib. to Catching Slough 9.02 BSP104 1241704433522 2.33 5.83 Dry Open-Cut Minor R2UBTrib. to Catching Slough 9.19 BSP105 1241675433517 2.83 7.08 Dry Open-Cut Minor R2UBTrib. to Catching Slough 9.33 DSI003 1241489433510 11.72 29.30 Dry Open-Cut Intermediate R4UBTrib. to Catching Slough 9.51 DSP002 1241530433517 4.20 10.50 

Dry Open-Cut 

(Streambed - 

bedrock 

Minor R3SB

Trib. to Stock Slough 

(Monkey Ranch Gulch) 10.13 BSP090 7.59 18.98 Dry Open-Cut Minor R2UB

Stock Slough 10.14, 10.16, 10.21 BSP088 1241571433361 58.08 145.23 Dry Open-Cut Intermediate R2UB

Pasture Pond 10.40 BL084 - - 

Adjacent to 

centerline 

within ROW 

NA PUB

Catching Slough 11.11 BSP079 1241572433284 256.83 642.07 Conventional Bore Major R2OW

Trib. to Catching Slough 11.47 BSP114 2.02 5.05 Dry Open-Cut Minor R3UBTrib. to Catching Slough 11.78 BSP103 1241608433185 3.07 7.67 Dry Open-Cut Minor R2UBTrib. to Catching Slough 11.84 BSP101 1241655433196 1.22 3.05 Dry Open-Cut Minor R2UBTrib. to Catching Slough 11.87 BSP100 1241655433196 4.76 11.90 Dry Open-Cut Minor R2UBTrib. to Catching Slough 12.05 NSI041 1241649433195 1.64 4.10 Dry Open-Cut Minor R4STrib. to Catching Slough 12.27 NSI092 4.99 12.48 

Adjacent to 

centerline 

within ROW 

Minor R4S

Trib. to Catching Slough 12.31 NSI093 4.00 10.00 Dry Open-Cut Minor R4STrib. to Catching Slough 12.39 NSI094 - - 

Adjacent to 

centerline 

within ROW 

Minor R4S
TABLE G-4 

Waterbodies Crossed by the Pacific Connector Pipeline

Waterbody 1 

Approximate 

Pipeline 

Milepost Waterbody ID 4 

Pacific Northwest 

Hydrography 

Waterbody ID Number 5 

Width of 

Crossing 

(feet) 

Excavated 

Volume 

(yds3) Crossing Method FERC Classification 6 Cowa

Classsif

Trib. to Catching Slough 12.39 NSI095 1241711433132 6.76 16.90 Dry Open-Cut Minor R4STrib. to Catching Slough 12.45 NSI097 5.54 13.85 Dry Open-Cut Minor R4STrib. to Catching Slough 12.52 NSI098 1241709433122 6.14 15.35 Dry Open-Cut Minor R4S

Trib. to Ross Slough 12.66 BSP120 1241852433075 - - 

Adjacent to 

centerline 

within ROW 

Minor R2SB

Trib. to Ross Slough 12.68 BSP121 1241852433075 - - 

Adjacent to 

centerline 

within ROW 

Minor R2SB

Trib. to Ross Slough 12.83 BSP122 1241842433046 1.23 3.08 Dry Open-Cut Minor/Intermediate R2SBTrib. to Ross Slough 12.90 BSP125 5.82 14.55 Dry Open-Cut Minor/Intermediate R2SBTrib. to Ross Slough 12.97 CSP031 4.21 10.53 Dry Open-Cut Minor R3UBTrib. to Ross Slough 13.01 CSP030 1241793433038 3.01 7.52 Dry Open-Cut Minor R3UBTrib. to Ross Slough 13.11 CSP029 1241778433044 4.19 10.48 Dry Open-Cut Minor R3UB

Ross Slough 13.55 CSP028 1241687433509 3.83 9.57 Dry Open-Cut Minor R3UB

Trib. to Ross Slough 13.61 CSP027 1241761432974 2.18 5.45 Dry Open-Cut Minor R3UBTrib. to Ross Slough 13.70 CSP026 1241733432965 4.31 10.77 Dry Open-Cut Minor R3UB

Boone Creek 15.71 EDX078 1241532432789 4.99 12.48 Dry Open-Cut Minor R3S

Trib. to Boone Creek 16.36 CSI037 1241561432755 1.14 2.85 Dry Open-Cut Minor R4SBTrib. to Boone Creek 16.36 CSP036 1241561432755 4.23 10.58 Dry Open-Cut Minor R3UBTrib. to Boone Creek 16.39 CSI035 1241598432687 1.02 2.55 Dry Open-Cut Minor R4SB

Trib. To Catching Creek 16.56 CSP024 1241612432631 1.5 3.83 Dry Open-Cut Minor R3UBTrib. To Catching Creek 16.62 CSP023 1241604432619 3.08 7.70 Dry Open-Cut Minor R3UBTrib. To Catching Creek 16.71 CSP022 1241594432613 2.34 5.85 Dry Open-Cut Minor R3UBTrib. To Catching Creek 16.73 CSP021 1241596432612 5.01 12.53 Dry Open-Cut Minor R3UBTrib. To Catching Creek 16.78 CSP020 1241603432608 5.81 14.52 Dry Open-Cut Minor R3UBTrib. To Catching Creek 16.82 CSP019 1241561432616 3.00 7.50 Dry Open-Cut Minor R3UBTrib. To Catching Creek 16.85 CSP018 1241606432606 8.46 21.15 Dry Open-Cut Minor R3UB

Catching Creek 17.47 CSP033 1241452433077 4.25 10.63 Dry Open-Cut Minor R3UB

Coast Range Ecoregion, Coquille Sub-basin (HUC 17100305), Lower Coquille River (HUC 1710030505) Fifth field Watershed 2, Coos County, Oregon

Trib. To Cunningham Creek 18.20 BSP092 1241387432420 2.32 5.80 Dry Open-Cut Minor R3UBTrib. To Cunningham Creek 18.28 BSP093 1241469432436 1.34 3.35 Dry Open-Cut Minor R2UBTrib. To Cunningham Creek 18.33 BSP095 1241458432440 1.38 3.45 Dry Open-Cut Minor R2UBTrib. To Cunningham Creek 18.48 BSI096 1241461432438 1.08 2.70 Dry Open-Cut Minor R4SB

Cunningham Creek 18.93 NSP042 1242026431787 37.68 94.20 Dry Open-Cut Intermediate R3SB

Trib. To Cunningham Creek 19.06 NSP043 1241375432355 24.58 61.45 Dry Open-Cut Intermediate R3SB

Coast Range Ecoregion, Coquille Sub-basin (HUC 17100305), North Fork Coquille River (HUC 1710030504) Fifth field Watershed 2, Coos County, Oregon

Trib. to Steele Creek 20.34, 20.59 ESI028 1241154432240 9.71 24.28 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor R3SB

Steele Creek 21.10 NSP015 1240848432002 12.10 30.25 Dry Open-Cut Intermediate R3SB

Trib. to Steele Creek 21.36 ESI029 1241003432184 - - 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor R3SB

North Fork Coquille River 23.06 BSP207 1241417430804 20.66 51.65 Dry Open-Cut Intermediate R2U
TABLE G-4 

Waterbodies Crossed by the Pacific Connector Pipeline

Waterbody 1 

Approximate 

Pipeline 

Milepost Waterbody ID 4 

Pacific Northwest 

Hydrography 

Waterbody ID Number 5 

Width of 

Crossing 

(feet) 

Excavated 

Volume 

(yds3) Crossing Method FERC Classification 6 Cowa

Classsif

Trib. to Middle Creek 27.01 BSI137 1240268431779 12.69 31.72 Dry Open-Cut Intermediate R4SBTrib. to Middle Creek 27.02 BSI136 1240268431779 - - 

Adjacent to 

centerline 

within ROW 

Minor R4SB

Trib. to Middle Creek 27.04 BSI135 1240268431779 - - 

Adjacent to 

centerline 

within ROW 

Minor R4SB

Middle Creek 27.04 BSP133 1240712431628 65.03 162.57 Dry Open-Cut Intermediate R2SB

Coast Range Ecoregion, Coquille Sub-basin (HUC 17100305), East Fork Coquille River (HUC 1710030503) ) Fifth field Watershed 2, Coos County, Oregon

Trib. To E. Fork Coquille 28.89 BSP077 1240014431632 12.48 31.20 

Dry Open-Cut 

(Streambed – 

bedrock) 

Intermediate R3SB

Trib. To E. Fork Coquille 29.18 NSI099 1239937431584 6.23 15.58 Dry Open-Cut Minor R4U

Trib. to E. Fork Coquille 29.49 BSI073 1241551433636 10.26 25.65 Dry Open-Cut Intermediate R3SB

Trib. To E. Fork Coquille 29.53 BSI076 1239946431580 5.48 13.70 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor R4SB

East Fork Coquille River 29.88 BSP071 1240773431063 143.17 357.92 Dry Open-Cut Major R3OW

Trib. To E. Fork Coquille 31.64 BSI070 1239583431522 1.17 2.92 Dry Open-Cut Minor R4UB

Elk Creek 32.40 BSP057 1240218431116 7.64 19.10 Dry Open-Cut Minor R3RB

Trib. To Elk Creek 32.44 BSP055 1239513431370 3.55 8.88 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor R3SB

Trib. To Elk Creek 32.99 BSP049 1239524431250 9.77 24.43 Dry Open-Cut Minor R3SBTrib. To Elk Creek 33.02 BSP050 1239482431284 - - 

Adjacent to 

centerline 

within ROW 

(Streambed – 

bedrock) 

Minor R3SB

South Fork Elk Creek 34.46 CSP005 1239778431167 49.40 123.50 

Dry Open-Cut 

(Streambed – 

bedrock) 

Intermediate R3SB

Trib. To S. Fork Elk Creek 35.51 BSI251 1239155431070 4.13 10.32 Dry Open-Cut Minor R4UB

Coast Range Ecoregion, Coquille Sub-basin (HUC 17100305), Middle Fork Coquille River (HUC 1710030501) ) Fifth field Watershed 2, Coos County, Oregon

Trib. To Big Creek 36.48 GSI025/BSI253 1238985431032 4.60 11.50 Dry Open-Cut Minor R4UBTrib. To Big Creek 36.92 BSI252 1238901431044 3.06 7.65 Dry Open-Cut Minor R4UB

Trib. to Big Creek 37.33 ESI019 1238846431056 2.75 6.88 Dry Open-Cut Minor R4UB

Trib. To Big Creek 37.35 ESP020 1238856431054 14.93 37.32 Dry Open-Cut Intermediate R3UB

Upper Rock Creek 44.21 BSP041 1238692429883 16.04 40.10 Dry Open-Cut Intermediate R3UB

Klamath Mountains Ecoregion, Coquille Sub-basin (HUC 17100305), Middle Fork Coquille River (HUC 1710030501) ) Fifth field Watershed 2, Douglas County, Oregon

Deep Creek 47.73 BSI255 1237088430546 4.03 10.08 Dry Open-Cut Minor R4UBDeep Creek 48.27 BSP257 1237088430546 80.89 202.22 Dry Open-Cut Intermediate R3UB

Middle Fork Coquille River 50.28 BSP030 1241173430339 56.98 142.45 

Dry Open-Cut 

(Streambed – 

bedrock) 

Intermediate R2OW
TABLE G-4 

Waterbodies Crossed by the Pacific Connector Pipeline

Waterbody 1 

Approximate 

Pipeline 

Milepost Waterbody ID 4 

Pacific Northwest 

Hydrography 

Waterbody ID Number 5 

Width of 

Crossing 

(feet) 

Excavated 

Volume 

(yds3) Crossing Method FERC Classification 6 Cowa

Classsif

Trib to Middle Fork Coquille 50.45 BSI066 1236800430537 - - 

Adjacent to 

centerline 

within ROW 

Minor R4UB

Trib to Middle Fork Coquille 50.74 BSP061/GSI037 1236823430366 6.23 15.58 Dry Open-Cut Minor R3UBTrib to Middle Fork Coquille 

(PNW Hydrography) 51.02 GSI038 1236690430555 19.07 43.79 Dry Open-Cut Intermediate R4 

Klamath Mountains Ecoregion, South Umpqua Sub-basin (HUC 17100302), Olalla Creek-Lookingglass Cr (HUC 1710030212) Fifth field Watershed 2, Douglas County, Oreg

Trib. to Shields Creek 55.90 BSI202 1235858430773 55.38 138.45 Dry Open-Cut Intermediate R4SBTrib. to Shields Creek 55.94 BSI203 1235796430789 8.03 20.07 Dry Open-Cut Minor R4SB

Trib. to Olalla Creek 57.11, 57.14 BSI140 1235535430633 6.53 11.30 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor R4SB

Trib. to Olalla Creek 57.31 BSI138 1235535430633 5.03 12.58 Dry Open-Cut Minor R4SBTrib. to Olalla Creek 57.80 BSI147/EE012 1235479430651 4.20 10.50 Dry Open-Cut Minor R4SB

Trib to Olalla Creek 57.84 BSI147/EE012 1235479430651 4.26 10.50 Dry Open-Cut 

Trib. to Olalla Creek 58.20 BSI151 1235422430690 3.06 7.65 Dry Open-Cut Minor R4SBTrib. to Olalla Creek 58.55 BSP159 1235362430712 10.60 26.50 

Dry Open-Cut 

(Streambed – 

bedrock) 

Intermediate R2SB

Olalla Creek 58.77 BSP155 1234905431631 77.90 194.75 Dry Open-Cut Intermediate R2SB

Trib. to Olalla Creek 59.29 BSI132 1235250430793 8.65 21.63 Dry Open-Cut Minor R4SBTrib. to Olalla Creek 59.65 BSI129 1235231430834 18.72 46.80 Dry Open-Cut Intermediate R4SB

Trib. to McNabb Creek 60.13 NSP014 1235104430875 6.01 15.03 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor R3SB

McNabb Creek 60.49 NSP013 1235187430921 16.06 40.15 

Dry Open-Cut 

(Streambed – 

bedrock) 

Intermediate R3SB

Klamath Mountains Ecoregion, South Umpqua Sub-basin (HUC 17100302), Middle South Umpqua River (HUC 1710030210) ) Fifth field Watershed 2, Douglas County, Oreg

Kent Creek 63.95 BSP240 1234390431042 46.98 117.45 Dry Open-Cut Intermediate R2UB

Trib. to Kent Creek 63.95 BSI241 1234490430771 - - 

Adjacent to 

centerline 

within ROW 

Minor R4UB

Rice Creek 65.76 BSP227 1234142430839 132.94 332.35 

Dry Open-Cut 

(Streambed – 

bedrock) 

Major R3SB

Trib. to Willis Creek 66.87 BSI230 1233983430694 - - 

Adjacent to 

centerline 

within ROW 

(Streambed – 

bedrock) 

Minor R4SB

Willis Creek 66.95 BSP168 1233989430788 46.79 94.15 

Dry Open-Cut 

(Streambed – 

bedrock) 

Intermediate R3SB

Trib. to Willis Creek 67.00 BSI169 1233982430692 22.31 55.77 

Dry Open-Cut 

(Streambed – 

bedrock) 

Intermediate R4SB
TABLE G-4 

Waterbodies Crossed by the Pacific Connector Pipeline

Waterbody 1 

Approximate 

Pipeline 

Milepost Waterbody ID 4 

Pacific Northwest 

Hydrography 

Waterbody ID Number 5 

Width of 

Crossing 

(feet) 

Excavated 

Volume 

(yds3) Crossing Method FERC Classification 6 Cowa

Classsif

Trib. to South Umpqua 

River 68.89 BSI017 1233723430689 - - 

Adjacent to 

centerline 

within ROW 

(Streambed – 

bedrock) 

Minor R4SB

South Umpqua River 69.02 BSP026 1234460432680 618.55 1546.38 Diverted Open-Cut Major R3OW

Trib. to South Umpqua 

River 70.17, 70.40 BSP231 1233512430731 2.48 2.98 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor R3SB

Trib. to Richardson Creek 72.55 BSI171 1233103430824 5.04 12.60 Dry Open-Cut Minor R4SB

Richardson Creek 73.20 BSP178 1233414430789 4.05 10.13 Dry Open-Cut Minor R4SB

Trib. to Richardson Creek 73.22 BSI177 1232971430801 2.86 7.15 Dry Open-Cut Minor R4SB

Klamath Mountains Ecoregion, South Umpqua Sub-basin (HUC 17100302), Myrtle Creek (HUC 1710030211) Fifth field Watershed 2, Douglas County, Oregon

Bilger Creek 76.38 BSP001 1232578430422 6.30 15.75 Dry Open-Cut Minor PFO

Little Lick 77.71 BSP006 1232235430457 7.20 18.00 Dry Open-Cut Minor PSS

Trib. to Little Lick Creek 77.93 BSI008 1232244430631 12.59 31.48 Dry Open-Cut Intermediate R3SBTrib. to Little Lick Creek 78.02 BSI010 1232239430620 2.01 5.02 Dry Open-Cut Minor R4SB

North Myrtle Creek 79.12 NSP037 1232963430229 47.99 119.98 

Dry Open-Cut 

(Streambed – 

bedrock) 

Intermediate R3SB

Trib. to North Myrtle Creek 79.15 NSP038 1232040430551 8.00 20.00 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor R3SB

South Myrtle Creek 81.19 BSP172 1232847430231 68.27 170.67 Dry Open-Cut Intermediate R3OW

Trib. to S. Myrtle Creek 81.40 BSP259 1231856430317 2.41 6.03 Dry Open-Cut Minor R3SB

Klamath Mountains Ecoregion, South Umpqua Sub-basin (HUC 17100302), South Umpqua River (HUC 1710030205) ) Fifth field Watershed 2, 3, Douglas County, Oregon

Wood Creek 84.18 BSP226 1231503429810 8.22 20.55 Dry Open-Cut Minor R3S

Trib. to Fate Creek 88.20 BSI236 1231019429928 6.07 15.18 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor R4SB

Fate Creek 88.48 BSP232 1231028429873 12.11 30.27 

Dry Open-Cut 

(Streambed – 

bedrock) 

Intermediate R3SB
TABLE G-4 

Waterbodies Crossed by the Pacific Connector Pipeline

Waterbody 1 

Approximate 

Pipeline 

Milepost Waterbody ID 4 

Pacific Northwest 

Hydrography 

Waterbody ID Number 5 

Width of 

Crossing 

(feet) 

Excavated 

Volume 

(yds3) Crossing Method FERC Classification 6 Cowa

Classsif

Days Creek 88.60 BSP233 1231699429713 58.99 147.48 

Dry Open-Cut 

(Streambed – 

bedrock) 

Intermediate R3SB

Cascades Ecoregion, South Umpqua Sub-basin (HUC 17100302), South Umpqua River (HUC 1710030205) ) Fifth field Watershed 2, 3, Douglas County, Oregon

Saint John Creek 92.62 ASP303 1230596429295 40.02 100.05 Dry Open-Cut Intermediate R3RB

South Umpqua River 94.73 ASP196 1234460432680 204.92 512.30 Diverted Open-Cut Major R2OW

Trib. to South Umpqua 

River 94.85/95.03 ASI193 1230382429323 25.62 38.20 Dry Open-Cut Minor R4SB

Trib. to South Umpqua 

River 98.46 ASI190 1230197429036 8.52 21.30 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor R4S

Cascades Ecoregion, South Umpqua Sub-basin (HUC 17100302), Upper Cow Creek (HUC 1710030206) Fifth field Watershed 2, Douglas County, Oregon

Trib to East Fork Cow 

Creek 109.17 GW014/FS-HF-C 1229383427835 12.02 18.70 Dry Open-Cut Intermediate PS

Trib to East Fork Cow 

Creek 109.33 GSI016/FS-HF-F 1229369427819 7.54 17.31 Dry Open-Cut Minor R4 

East Fork Cow Creek 109.47, 109.69 

GSP019, 

GSP022/FS-HFG, ASP297 1229918428021 30.08 75.20 Dry Open-Cut Intermediate R3UB

Trib. to East Fork Cow 

Creek 109.69 FS-HF-J/AW298 1229332427779 <10 66.01 Dry Open-Cut Minor R3UB

Trib. to East Fork Cow 

Creek 109.78 FS-HF-K/AW299 1229332427781 <10 94.86 Dry Open-Cut Minor R3UB

Cascades Ecoregion, Upper Rogue Sub-basin (HUC 17100307), Trail Creek (HUC 1710030706) ) Fifth field Watershed 2, Jackson County, Oregon

Trib. to W. Fork Trail Creek 110.76 ESI068 - - 

Adjacent to 

centerline 

within TEWA 

Minor R4SB

West Fork Trail Creek 118.89 ASP202 1228425426750 24.77 61.92 

Dry Open-Cut 

(Streambed – 

bedrock) 

Intermediate R2SB

Trib. to Trail Creek 119.83 RS019 1228364426705 1.50 42.94 Dry Open-Cut Minor R4SB

Canyon Creek 120.45 NSP011 1228328426655 6.61 16.53 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor R4SB

Trib. to Trail Creek 120.92 ASI205 1228233426599 6.39 15.98 Dry Open-Cut Minor R4UTrib. to Trail Creek 121.58 ASI206 1228173426535 14.34 35.85 Dry Open-Cut Intermediate R4U

Cascades Ecoregion, Upper Rogue Sub-basin (HUC 17100307), Rogue River-Shady Cove (HUC 1710030707) ) Fifth field Watershed 2, Jackson County, Oregon

Trib. to Cricket Creek 121.87 ESI071 1228054426435 - - 

Adjacent to 

centerline 

within ROW 

Minor R4SB
TABLE G-4 

Waterbodies Crossed by the Pacific Connector Pipeline

Waterbody 1 

Approximate 

Pipeline 

Milepost Waterbody ID 4 

Pacific Northwest 

Hydrography 

Waterbody ID Number 5 

Width of 

Crossing 

(feet) 

Excavated 

Volume 

(yds3) Crossing Method FERC Classification 6 Cowa

Classsif

Trib. to Cricket Creek 121.89 ESI070 1228054426435 - - 

Adjacent to 

centerline 

within ROW 

Minor R4SB

Trib. to Cricket Creek 121.93 ESI072 1228054426435 - - 

Adjacent to 

centerline 

within ROW 

Minor R4SB

Trib. to Cricket Creek 121.94 ESI073 1228054426435 - - 

Adjacent to 

centerline 

within ROW 

Minor R4SB

Trib. to Cricket Creek 122.09 ESI074 1228054426435 - - 

Adjacent to 

centerline 

within ROW 

Minor R4SB

Rogue River 122.65 ASP235 1244292424210 244.59 611.48 HDD Major R3U

Trib. to Indian Creek 125.91 ASI223 1227634426166 4.87 12.18 Dry Open-Cut Minor R4UBTrib. to Indian Creek 125.98 ASI222 1227628426207 5.43 13.57 Dry Open-Cut Minor R4UBTrib. to Indian Creek 126.50 RS004 1227548426186 1.18 1.99 Dry Open-Cut Minor R4UBTrib. to Indian Creek 126.52 ASI220 1227541426191 4.08 10.20 Dry Open-Cut Minor R4UBTrib. to Indian Creek 126.59 ASI221 1227834426001 5.65 14.13 Dry Open-Cut Minor R4UBTrib. to Indian Creek 126.65 ASI311 1227537426184 3.28 8.20 Dry Open-Cut Minor R4UB

Deer Creek 128.08 ASP282 1227387426031 - - 

Adjacent to 

centerline 

within ROW 

Minor R4UB

Deer Creek 128.49 ASP307 1227449425936 51.04 127.60 

Dry Open-Cut 

(Streambed – 

bedrock) 

Intermediate R3SB

Indian Creek 128.63 AW278 1227370425935 <10 614.92 Dry Open-Cut Minor PEMC/R

Trib. to Indian Creek 128.70 ASP310 1227366425936 5.34 13.35 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor R3SB

Trib. to Indian Creek 128.89 AW309 <10 36.45 Dry Open-Cut Minor PFOTrib. to Indian Creek 129.48 ASI277 1227196425923 3.51 8.77 Dry Open-Cut Minor R4UB

Cascades Ecoregion, Upper Rogue Sub-basin (HUC 17100307), Big Butte Creek (HUC 1710030704) ) Fifth field Watershed 2, Jackson County, Oregon

Trib. to Neil Creek 130.84 AW245 - - 

Adjacent to 

centerline 

within ROW 

Minor PSSC/R4

Trib. to Neil Creek 130.85 AW244 <10 224.21 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor PSSC/R4

Trib. to Neil Creek 130.89 ASI246 1226986425909 2.02 5.05 Dry Open-Cut Minor PEMTrib. to Neil Creek 131.55 ASI250 1226855425888 4.79 11.98 Dry Open-Cut Minor R4UBTrib. to Neil Creek 131.55 ASI251 1226826425841 3.95 9.88 Dry Open-Cut Minor R4UB

Neil Creek 132.00 ASP252 1226711425881 39.41 98.52 

Dry Open-Cut 

(Streambed – 

bedrock) 

Intermediate R4SB

Quartz Creek 132.75 ASI265 1226814425828 2.36 5.90 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor R4SB

Trib. to Quartz Creek 132.77 AW264 <10 68.15 

Dry Open-Cut 

(streambed – 

bedrock) 

Minor PFO/R4

Trib. to Quartz Creek 133.35 ASP241 1226739425651 44.80 112.00 Dry Open-Cut Intermediate R3UB

Medford Aqueduct (Ditch 3) 133.38 ASP240 1228043424382 29.36 73.40 Conventional Bore Intermediate R3UB
TABLE G-4 

Waterbodies Crossed by the Pacific Connector Pipeline

Waterbody 1 

Approximate 

Pipeline 

Milepost Waterbody ID 4 

Pacific Northwest 

Hydrography 

Waterbody ID Number 5 

Width of 

Crossing 

(feet) 

Excavated 

Volume 

(yds3) Crossing Method FERC Classification 6 Cowa

Classsif

Cascades Ecoregion, Upper Rogue Sub-basin (HUC 17100307), Little Butte Creek (HUC 1710030708) ) Fifth field Watershed 2, Jackson County, Oregon

Whiskey Creek 137.48 ASI207 1226599424838 10.37 25.92 Dry Open-Cut Intermediate R4UB

Trib. to Lick Creek 138.26 ASI208 1226422425032 10.37 25.92 Dry Open-Cut Intermediate R4UBTrib. to Lick Creek 138.45 ASI210 1226367425084 1.72 4.30 Dry Open-Cut Minor R4UBTrib. to Lick Creek 138.71 ASI211 1226343425011 7.22 18.08 Dry Open-Cut Minor R4UBTrib. to Lick Creek 139.15 ASI214 1226268425015 6.99 17.47 Dry Open-Cut Minor R4UB

Stock Pond 139.17 AL215 54.30 91.51 Dry Open-Cut NA PUB

Trib. to Lick Creek 139.19, 139.21 ASI216 1226260425019 23.35 25.78 Dry Open-Cut Intermediate R4SBTrib. to Lick Creek 139.39 ASI217 1226395424936 15.84 39.60 Dry Open-Cut Intermediate R4SBTrib. to Lick Creek 139.59 ASI226 1226220424994 6.59 16.47 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor R4SB

Trib. to Lick Creek 139.63 ASI227 1226220424994 10.91 27.27 

Dry Open-Cut 

(Streambed – 

bedrock) 

Intermediate R4SB

Trib. to Lick Creek 139.68 ASI228 1226220424994 31.75 79.38 Dry Open-Cut Intermediate R4EMTrib. to Lick Creek 139.72 ASI229 1226220424994 - - 

Adjacent to 

centerline 

within ROW 

Minor R4EM

Trib. to Lick Creek 139.83 ASI232 1226295424937 1.20 3.00 Dry Open-Cut Minor R4SB

Lick Creek 140.26 ASI233 1226975424638 12.33 30.82 Dry Open-Cut Intermediate R4SB

Trib. to Lick Creek 140.58 ASI189 1226125424921 2.62 6.55 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor R4S

Trib. to Salt Creek 141.17 ASI187 1226075424805 2.51 6.27 

Dry Open-Cut 

(Streambed – 

bedrock) 

Minor R4S

Trib. to Salt Creek 141.44 ASI188 1226059424757 43.20 59.90 

Dry Open-Cut 

(Streambed – 

bedrock) 

Intermediate R4S

Trib. to Salt Creek 141.49 RS017 1226059424757 4.45 7.50 Dry Open-Cut Minor R4SBTrib. to Salt Creek 141.95 ESI030 1226069424718 6.17 7.92 Dry Open-Cut Minor R4SBTrib. to Salt Creek 142.36 ESI031 1226114424647 18.10 12.32 Dry Open-Cut Intermediate R4SB

Salt Creek 142.57 ESP034 1226522424385 41.18 102.95 Dry Open-Cut Intermediate R3SB

Trib. to Salt Creek 143.10 ESI037 1226145424620 4.82 12.05 Dry Open-Cut Minor R4SB

Trib. to Long Branch Creek 143.47, 143.73, 144.07 ESI038 1225948424477 5.56 13.91 Dry Open-Cut Minor R4SBTrib. to Long Branch Creek 143.71 ESI039 1225959424522 3.40 8.50 Dry Open-Cut Minor R4SB

Stock Pond 143.73 EL041 - - 

Adjacent to 

centerline 

within ROW 

NA PEM

Trib. to Long Branch Creek 143.74 ESI040 1225957424527 3.32 8.30 Dry Open-Cut Minor R4SB

Trib. to S. Fork Long 

Branch 144.70 GSP005/ESP048 1225946424357 11.19 27.97 Dry Open-Cut Intermediate R3SB

South Fork Long Branch Cr. 145.27 GPS006/ESP059 1226063424364 6.18 8.73 Dry Open-Cut Minor R4S

Trib. to S. Fork Long 

Branch 145.54 ESI061 1225996424261 13.64 34.10 Dry Open-Cut Intermediate R4S

North Fork Little Butte 

Creek 145.68 ESP066 1226154424196 45.87 114.68 Dry Open-Cut Intermediate R3SB

Trib. to N. Fork Little Butte 146.05 ESI056 1225859424250 9.37 23.42 Dry Open-Cut Minor R4S
TABLE G-4 

Waterbodies Crossed by the Pacific Connector Pipeline

Waterbody 1 

Approximate 

Pipeline 

Milepost Waterbody ID 4 

Pacific Northwest 

Hydrography 

Waterbody ID Number 5 

Width of 

Crossing 

(feet) 

Excavated 

Volume 

(yds3) Crossing Method FERC Classification 6 Cowa

Classsif

Trib. to N. Fork Little Butte 146.38 ESI055 1225855424210 3.23 8.08 Dry Open-Cut Minor R4STrib. to N. Fork Little Butte 146.75 ESI052 1225847424179 11.52 28.80 Dry Open-Cut Intermediate R4S

Stock Pond 152.33 AL169 - - 

Adjacent to 

centerline 

within ROW 

NA PUB

Eastern Slopes Ecoregion, Upper Rogue Sub-basin (HUC 17100307), Little Butte Creek (HUC 1710030708) Fifth field Watershed 2, 3, Jackson County, Oregon

South Fork Little Butte 

Creek 162.45 ASP165 1226154424195 19.62 49.05 Dry Open-Cut Intermediate R3SB

Daley Creek 166.21 ESI076 1223666423096 26.15 65.38 Dry Open-Cut Intermediate R4U

Eastern Slopes Ecoregion, Upper Klamath R. Sub-basin (HUC 18010206), Spencer Creek (HUC 1801020601) ) Fifth field Watershed 2, 3, Klamath County, Oregon

Trib. to Spencer Creek 168.31 ASI162 1222523423081 - - 

Adjacent to 

centerline 

within ROW 

Minor R4UB

Spencer Creek 171.06 EW085 1220277421487 <10 260.55 Dry Open-Cut Minor PEM

Trib to Spencer Creek 171.57 GSP007 1221988422850 4.05 9.30 Dry Open-Cut Minor R2 

Trib. to Spencer Creek 172.48 EW107 1221837422760 <10 175.28 Dry Open-Cut Minor R4STrib. to Spencer Creek 173.74 ESI106 5.03 12.58 Dry Open-Cut Minor R4STrib. to Spencer Creek 176.44 ESI069/GSI010 2.37 5.92 Dry Open-Cut Minor R4S

Clover Creek 177.76 EW103/GSI011 1220820421968 <10 427.77 Dry Open-Cut Minor R4SB2/PEM

Eastern Slopes Ecoregion, Upper Klamath R. Sub-basin (HUC 18010206), Klamath R-John C Boyle Res (HUC 1801020602) ) Fifth field Watershed 2, Klamath County, Oreg

Trib. to Klamath River 186.61 ESI097 1220000421555 3.13 7.83 Dry Open-Cut Minor R4SBTrib. to Klamath River 186.65 ESI099 1220000421555 2.04 5.10 Dry Open-Cut Minor R4SBTrib. to Klamath River 186.74, 186.76 ESI100 1220000421555 - - Dry Open-Cut Minor R4SB

Eastern Slopes Ecoregion, Lost River Sub-basin (HUC 18010204), Lake Ewauna-Upper Klamath R (HUC 1801020412) Fifth field Watershed 2, Klamath County, Oregon

Trib. To Klamath River 189.96 ASI013 1219145421230 4.05 10.13 Dry Open-Cut Minor R4E

Weyerhaeuser Pond 196.77 AL034 - - 

Adjacent to 

centerline 

within ROW 

NA PUB

Klamath River 199.38 ASP151 1221913420005 989.26 2464.40 HDD Major L1UB

Eastern Slopes Ecoregion, Lost River Sub-basin (HUC 18010204), Lower Lost River (HUC 1801020409) ) Fifth field Watershed 2, Klamath County, Oregon

Lost River 212.05 NSP001 1212146420011 117.75 294.38 Dry Open-Cut Major R3U

Unnamed Creek 216.10 ASI051 1215715420597 12.80 32.00 Dry Open-Cut Intermediate PEM
TABLE G-4 

Waterbodies Crossed by the Pacific Connector Pipeline

Waterbody 1 

Approximate 

Pipeline 

Milepost Waterbody ID 4 

Pacific Northwest 

Hydrography 

Waterbody ID Number 5 

Width of 

Crossing 

(feet) 

Excavated 

Volume 

(yds3) Crossing Method FERC Classification 6 Cowa

Classsif

Unnamed Creek 216.11 ASI052 1215715420597 3.01 7.52 Dry Open-Cut Minor R4SUnnamed Creek 216.30 ASI050 1215715420596 25.23 63.08 Dry Open-Cut Intermediate R4SUnnamed Creek 216.43 ASI049 1215677420606 6.95 17.38 Dry Open-Cut Minor R4S

Trib. to D Canal 218.09 ASI136 1215371420655 23.48 58.70 Dry Open-Cut Intermediate R4SBTrib. to D Canal 218.46 ASI137 1215384420611 3.06 7.65 Dry Open-Cut Minor R4SBTrib. to D Canal 219.69 ASI291 1214908420305 1.28 3.20 Dry Open-Cut Minor R4UB

Excavated Pond 219.70 NL116 - - 

Off ROW – 

Temp Extra 

Workspace 

NA PAG

Unnamed Creek 221.77 ASI138 1214569420610 5.02 12.55 Dry Open-Cut Minor R4U

Pond 222.84 EL077 - - 

Adjacent to 

centerline 

within ROW 

NA PAG

Trib. to V Canal 224.95 ESI050 1214001420661 - - 

Adjacent to 

centerline 

within ROW 

Minor R4S

Trib. to V Canal 224.95 ESI051 1214053420564 - - 

Adjacent to 

centerline 

within ROW 

Minor R4S

Trib. to V Canal 225.07 ASI140 1214053420564 28.34 70.85 Dry Open-Cut Intermediate R4S

1 Pacific Northwest Hydrography Database and Jones and Stokes Field Survey 2 USGS Hydrologic Unit Codes. 3 Key Watershed 4 Jones and Stokes Wetland Survey Waterbody Identification Number 5 Pacific Northwest Hydrography Framework Clearinghouse Waterbody longitude/latitude unique identifier number. 6 Minor waterbody includes all waterbodies less than or equal to 10 feet wide at the water's edge at the time of construction; intermediate waterbody includes all waterbodies greater t

construction; and major waterbody includes all waterbodies greater than 100 feet wide at the water's edge at the time of construction. 7 Oregon Department of Forestry Classifications: F – Fish, D- Domestic, N- none, * Domestic use yet to be determined. 8 Northwest Forest Plan Classifications: fish bearing streams (F), permanently flowing non-fish bearing streams (N), seasonally flowing or Intermittent streams (I), lakes and natural po

9 Source: Oregon Department of Environmental Quality, 2004/2006 303d GIS coverage. Cat: 4A – water quality Limited, TMDL approved, Cat: 4B – water quality limited, other contr

303(d) list, TMDL needed. 10 Water quality limited within one mile of crossing, not at point of crossing. 
G-32 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

Coast Range Ecoregion, Coos Sub-basin (HUC 17100304), Coos Bay Frontal (HUC 1710030403) Fifth field Watershed 3, Coos County, Oregon BDX243 0.28 Private R4UBx N/A 0.06 0.00 0.00 0.00 0.05 0.00 BW247 1.07 Private PEM Slope 1.87 0.00 0.00 0.02 0.00 0.00 BSP246 1.20 Private R2 Riverine F/T 0.19 115.59 265.43 0.10 0.09 0.00 EE003 0.73 Private E2EMP/N Estuarine 0.06 0.00 0.00 0.00 0.05 0.00 EDX004 1.45 Private R4UB3Cx N/A 0.01 0.00 0.00 0.00 0.01 0.00 EW005 1.51 Private PEMA Slope/Flats 0.09 0.00 0.00 0.00 0.08 0.00 EW006 1.53 Private PEMA Slope/Flats 0.06 0.00 0.00 0.00 0.05 0.00 NE026 Coos Bay 2.92 State E1UBL Estuarine 780.29 12845.19 29496.36 73.26 0.80 0.00 GSI026 4.89 Private R4 Riverine F/T 0.25 6.15 14.12 0.01 0.00 0.00 GW027(EE004 and EE004A) Trib to Kentuck Slough 

6.24 Private PEM Slope 7.56 12.93 20.11 1.16 1.63 0.00 

GSP028 (EE005) Kentuck Slough 6.28 State R2 Riverine F/T 1.21 61.74 141.77 0.14 0.00 0.00 NW-117 (EE006A) &Trib to Coos Bay (EE06) 

6.35 Private PEM Flats 8.37 544.6 847.15 1.15 1.50 0.00 

Willanch Slough (EE007) 8.34 Private R2 Riverine F/T 4.96 14.07 32.31 0.03 0.01 0.00 GDX029 (EE008) Trib to Willanch Slough 

8.43 Private R4 N/A 0.33 0.00 0.00 0.00 0.01 0.00 

GDX030 8.48 Private R4 N/A 0.14 12.84 29.48 0.03 0.02 0.00 GSI-31 8.49 Private R4 Riverine F/T 0.36 49.89 114.56 0.18 0.18 0.00 GW-35 9.9 Private PEM Slope 0.02 0.00 0.00 0.00 0.00 0.00 
G-33 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

GW034 (EE009A) 10.65 Private PEM Slope 12.36 1928.29 2999.56 3.74 0.82 0.00 BW242 Trib to Coos Bay 10.99 Private PEM (??? – J&S) Flats ???- J&S) 18.64 1510.89 2350.27 3.33 0.11 0.00 GW-33 (EE010) Trib to Coos Bay (EE010) 

11.12 Private PEM Flats 2.05 123.56 192.21 0.27 0.00 0.00 

EW016/GW-32 11.22 Private PEMA 8.02 712.24 1632.51 1.56 0.03 0.00 EW015 11.33 Private PEMA Slopes/Flats 0.00 0.00 0.00 0.03 0.03 0.00 Station equation added with the incorporation of WC-1A-2A (i.e., MP 11.63 = MP 7.67 ahead/MP 11.63 back) ESP013 Trib. to Coos River 7.77 Private PEMA Slope/Flats 0.06 12.49 31.23 0.04 0.01 0.00 EW014 7.84 Private PEMC Slope/Flats 2.54 45.87 146.71 0.94 0.24 0.00 ESP012 Trib. to Coos River 7.89 Private R2UB3H Riverine FT 0.07 10.62 26.55 0.03 0.00 0.00 ESP011 Trib. to Coos River 7.90 Private R2UB3H Riverine FT 0.68 0.00 0.00 0.00 0.10 0.00 BSP119 Coos River 8.18 State R20WN Riverine F/T 9.68 687.095 0.00 0.00 0.00 0.00 BDX113 8.28 Private R4UB3Cx N/A 0.22 17.17 42.93 0.04 0.00 0.06 BW111 8.28, 8.51 Private PEMC Slope/Flats 22.98 2019.54 5048.86 4.39 2.6110 0.21 BSP112 Trib. to Coos River 8.37 Private R2UB3Hx Riverine F/T 0.30 26.18 65.45 0.06 0.02 0.00 BDX109 8.51 Private R4UB3Cx N/A 0.14 5.72 14.30 0.01 0.00 0.00 BW110 8.75 Private PFOC Slope/Flats 2.41 409.73 1024.33 0.86 0.00 0.00 BSP104 Trib. to Catching Slough 

9.02 Private R2UB3H Riverine F/T 0.02 2.33 5.83 0.01 0.00 0.00 

BSP105 Trib. to Catching Slough 

9.19 Private R2UB3H Riverine F/T 0.02 2.83 7.08 0.01 0.00 0.00 
G-34 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

BW108 9.20 Private PFOC Slope/Flats 0.30 0.00 0.00 0.01 0.00 0.00 DSI003 Trib. to Catching Slough 

9.33 Private R4UB3C Riverine F/T 0.08 11.72 29.30 0.02 0.00 0.00 

DW001 9.45 Private PEMC Slope/Flats 0.20 20.14 33.94 0.04 0.00 0.00 DSP002 Trib. to Catching Slough 

9.51 Private R3SB1H Riverine F/T 0.04 4.20 10.50 0.01 0.00 0.00 

BSP090 Trib. to Stock Slough 10.13 Private R2UBHx Riverine F/T 0.06 7.59 18.98 0.02 0.00 0.00 BSP088 Stock Slough 

10.14, 10.16, 

10.21 

Private R2UBHx Riverine F/T 0.45 58.08 145.23 0.14 <0.01 0.00 

BW091 10.15 Private PFOC Slope/Flats 0.33 61.56 153.90 0.15 0.16 0.00 BW089 10.15 Private PEMC Slope/Flats 1.04 141.24 353.10 0.27 0.66 0.00 BW086 10.23 Private PEMC Slope/Flats 5.51 796.16 1037.00 1.67 0.75 0.00 BDX087 10.26 Private R4UB3Cx N/A 0.05 11.62 9.63 0.03 <0.01 0.00 BL084 Pasture Pond 10.40 Private PUBYx N/A 0.01 0.00 0.00 0.01 0.00 0.00 BW085 10.95 Private PEMC Slope/Flats 5.00 706.97 1134.36 1.57 1.23 0.00 BDX081 10.98 Private R4UB1Cx N/A 0.08 14.95 37.38 0.04 0.00 0.00 BDX082 10.98 Private R4UB1Cx N/A 0.01 2.11 5.27 <0.01 0.00 0.00 BW242 10.99, 11.08 Private E2EM Estuarine 2.05 1510.89 2350.27 3.33 0.11 0.00 BDX080 11.03 Private R4UB1Cx N/A 0.01 1.48 3.70 <0.01 <0.01 0.00 BSP079 Catching Slough 11.11 Private R2OWN Riverine F/T 2.53 256.83 0.00 0.55 0.00 0.00 BW117 11.15 Private PEMC Slope/Flats 14.51 1331.34 3328.35 2.92 1.89 0.00 BDX118 11.29 Private R4UB1Cx N/A 0.10 9.24 23.10 0.02 0.00 0.00 BDX116 11.39 Private R4UB1Cx N/A 0.19 18.41 46.02 0.04 0.00 0.00 BSP114 Trib. to Catching Slough 

11.47 Private R3UB3H Riverine F/T 0.01 2.02 5.05 <0.01 0.00 0.00 

BSP103 11.78 Private R2UB3H Riverine F/T 0.02 3.07 7.67 0.01 0.00 0.00 
G-35 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

Trib. to Catching Slough BSP101 Trib. to Catching Slough 

11.84 Private R2UB3H Riverine F/T 0.01 1.22 3.05 <0.01 0.00 0.00 

BSP100 Trib. to Catching Slough 

11.87 Private R2UB3H Riverine F/T 0.03 4.76 11.90 0.01 0.00 0.00 

NSI041 Trib. to Catching Slough 

12.05 Private R4SBC Riverine F/T 0.01 1.64 4.10 <0.01 0.00 0.00 

NSI092 Trib. to Catching Slough 

12.27 Private R4SBC Riverine F/T 0.03 4.99 12.48 0.01 0.00 0.00 

NSI093 Trib. to Catching Slough 

12.31 Private R4SBC Riverine F/T 0.06 4.00 10.00 0.01 0.00 0.00 

NSI094 Trib. to Catching Slough 

12.39 Private R4SBC Riverine F/T 0.03 0.00 0.00 0.00 0.00 0.00 

NSI095 Trib. to Catching Slough 

12.39 Private R4SBC Riverine F/T 0.17 6.76 16.90 0.02 0.00 0.00 

NSI097 Trib. to Catching Slough 

12.45 Private R4SBC Riverine F/T 0.05 5.54 13.85 0.01 0.00 0.00 

NSI098 Trib. to Catching Slough 

12.52 Private R4SBC Riverine F/T 0.09 6.14 15.35 0.01 0.00 0.00 

BSP120 Trib. to Ross Slough 12.66 Private R2SB3C Riverine F/T 0.16 0.00 0.00 0.02 0.00 0.00 BSP121 Trib. to Ross Slough 12.68 Private R2SB3C Riverine F/T 0.01 0.00 0.00 <0.01 0.00 0.00 BSP122 Trib. to Ross Slough 12.83 Private R2SB3C Riverine F/T 0.06 1.23 3.08 0.01 0.00 0.00 BSP125 Trib. to Ross Slough 12.90 Private R2SB3C Riverine F/T 0.07 5.82 14.55 0.02 0.00 0.00 CSP031 Trib. to Ross Slough 12.97 Private R3UB1F Riverine F/T 0.03 4.21 10.53 0.01 0.00 0.00 CSP030 Trib. to Ross Slough 13.01 Private R3UB1F Riverine F/T 0.02 3.01 7.52 0.01 0.00 0.00 CSP029 Trib. to Ross Slough 13.11 Private R3UB1F Riverine F/T 0.03 4.19 10.48 0.01 0.00 0.00 CSP028 Ross Slough 13.55 Private R3UB1F Riverine F/T 0.04 3.83 9.57 0.01 0.00 0.00 CSP027 Trib. to Ross Slough 13.61 Private R3UB1F Riverine F/T 0.01 2.18 5.45 0.00 0.00 0.00 
G-36 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

CSP026 Trib. to Ross Slough 13.70 Private R3UB1F Riverine F/T 0.01 4.31 10.77 0.01 0.00 0.00 EDX078 Boone Creek 15.71 Private R3SBH Riverine F/T 0.04 4.99 12.48 0.01 0.01 0.00 EW079 15.74 Private PEMC Slope/Flats 4.29 277.84 694.60 0.55 2.40 0.00 EDX080 Trib. to Boone Creek 15.77 Private R3WBH Riverine F/T 0.07 4.10 10.25 0.01 0.02 0.00 CSI037 Trib. to Boone Creek 16.36 Private R4SB3C Slope/Flats 0.01 1.14 2.85 0.00 0.00 0.00 CSP036 Trib. to Boone Creek 16.36 Private R3UB1F Riverine F/T 0.04 4.23 10.58 0.01 0.00 0.00 CSI035 Trib. to Boone Creek 16.39 Private R4SB3C Slope/Flats 0.01 1.02 2.55 0.00 0.00 0.00 CW025 16.53 Private PEMC Slope/Flats 0.07 24.44 41.19 0.03 0.00 0.00 CSP024 Trib. to Catching Creek 

16.56 Private R3UB1F Riverine F/T 0.01 1.53 3.83 <0.01 0.00 0.00 

CSP023 Trib. to Catching Creek 

16.62 Private R3UB1F Riverine F/T 0.01 3.08 7.70 0.01 0.00 0.00 

CSP022 Trib. to Catching Creek 

16.71 Private R3UB1F Riverine F/T 0.01 2.34 5.85 <0.01 0.00 0.00 

CSP021 Trib. to Catching Creek 

16.73 Private R3UB1F Riverine F/T 0.02 5.01 12.53 0.01 0.00 0.00 

CSP020 Trib. to Catching Creek 

16.78 Private R3UB1F Riverine F/T 0.02 5.81 14.52 0.01 0.00 0.00 

CSP019 Trib. to Catching Creek 

16.82 Private R3UB1F Riverine F/T 0.02 3.00 7.50 0.01 0.00 0.00 

CSP018 Trib. to Catching Creek 

16.85 Private R3UB1F Riverine F/T 0.03 8.46 21.15 0.02 0.00 0.00 

CSP033 Catching Creek 17.47 Private R3UB1F Riverine F/T 2.08 4.25 10.63 0.01 0.00 0.00 

Total 26562.24 54299.65 101.97 14.11 0.27 

Coast Range Ecoregion, Coquille Sub-basin (HUC 17100305), Lower Coquille River (HUC 1710030505) Fifth field Watershed 3, Coos County, Oregon BSP092 Trib. to Cunningham Creek 

18.20 Private R3UB1H Riverine F/T 0.02 2.32 5.80 <0.01 0.00 0.00 

BSP093 Trib. to Cunningham 18.28 Private R2UB3H Riverine F/T 0.01 1.34 3.35 <0.01 0.00 0.00 
G-37 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

Creek BSP095 Trib. to Cunningham Creek 

18.33 Private R2UB3H Riverine F/T 0.01 1.38 3.45 <0.01 0.00 0.00 

BSI096 Trib. to Cunningham Creek 

18.48 Private R4SB3C Riverine F/T 0.01 1.08 2.70 <0.01 0.00 0.00 

NSP042 Cunningham Creek 18.93 Private R3SB1H Riverine F/T 0.21 37.68 94.20 0.06 0.00 0.00 NSP043 Trib. to Cunningham Creek 

19.06 Private R3SB1H Riverine F/T 0.22 24.58 61.45 0.06 0.00 0.00 

Total 68.38 170.95 0.12 0.00 0.00 

Coast Range Ecoregion, Coquille Sub-basin (HUC 17100305), North Fork Coquille River (HUC 1710030504) Fifth field Watershed 3, Coos County, Oregon ESI028 Trib. to Steele Creek 

20.34, 

20.59 

BLM – Coos 

Bay District R3SB1H Riverine F/T 0.39 9.71 24.28 0.02 0.00 0.00 

NSP015 Steele Creek 21.10 Private R3SB1H Riverine F/T 0.36 12.10 30.25 0.03 0.00 0.00 ESI029 Trib. to Steele Creek 21.36 BLM – Coos Bay District R3SB1H Riverine F/T 0.03 0.00 0.00 <0.01 0.00 0.00 NW040 22.80 Private PEMC Slope/Flats 0.76 22.88 38.56 0.05 <0.01 0.00 BSP207 North Fork Coquille River 

23.06 Private R2UBH Riverine F/T 0.47 20.66 51.65 0.04 0.00 0.00 

CW010 23.38 BLM - Coos Bay District PFOC Slope/Flats 0.62 173.67 292.67 0.38 0.00 0.00 CW011 23.53 BLM - Coos Bay District PFOC N/A 0.07 0.00 0.00 0.07 0.00 0.00 BSI137 Trib. to Middle Creek 27.01 BLM - Coos Bay District R4SB3C Riverine F/T 0.01 12.69 31.72 0.01 0.00 0.00 BSI136 Trib. to Middle Creek 27.02 BLM - Coos Bay District R4SB3C Riverine F/T 0.01 0.00 0.00 0.01 0.00 0.00 BW134 27.02 BLM - Coos Bay District PEMC Slope/Flats 0.11 0.00 0.00 0.01 0.00 0.00 BSP133 Middle Creek 27.04 BLM - Coos Bay District R2SB4H Riverine F/T 0.77 65.03 162.57 0.13 0.00 0.00 BSI135 Trib. to Middle Creek 27.04 BLM - Coos Bay District R4SB3C Riverine F/T 0.01 0.00 0.00 <0.01 0.00 0.00 
G-38 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

Total 316.74 631.70 0.75 0.00 0.00 

Coast Range Ecoregion, Coquille Sub-basin (HUC 17100305), East Fork Coquille River (HUC 1710030503) Fifth field Watershed 3, Coos County, Oregon BSP077 Trib. to E. Fork Coquille 

28.89 Private R3SB1F Riverine F/T 0.21 12.48 31.20 0.03 0.00 0.00 

NSI099 Trib. to E. Fork Coquille 

29.18 Private R4UBC Riverine F/T 0.15 6.23 15.58 0.01 0.00 0.00 

BSI073 Trib. to E. Fork Coquille 

29.49 Private R3SB1H Riverine F/T 0.17 10.26 25.65 0.02 0.00 0.00 

BW072 29.52 Private PEMC Slope/Flats 0.86 32.70 81.75 0.23 0.00 0.00 BSI076 Trib. to E. Fork Coquille 

29.53 Private R4SB1C N/A 0.08 5.48 13.70 0.01 0.00 0.00 

BSP071 East Fork Coquille River 

29.88 Private R3OWH Riverine F/T 1.94 143.17 357.92 0.15 0.00 0.00 

BSI070 Trib. to E. Fork Coquille 

31.64 BLM - Coos Bay District R4UB1C Riverine F/T 0.03 1.17 2.92 0.00 0.00 0.00 

BSP057 Elk Creek 32.40 Private R3RB2H Riverine F/T 0.06 7.64 19.10 0.01 0.00 0.00 BSP055 Trib. to Elk Creek 32.44 Private R3SB1H Riverine F/T 0.03 3.55 8.88 0.01 0.00 0.00 BSP049 Trib. to Elk Creek 32.99 Private R3SB1C Riverine F/T 0.07 9.77 24.43 0.02 0.00 0.00 BSP050 Trib. to Elk Creek 33.02 Private R3SB1C Riverine F/T 0.01 0.00 0.00 0.00 0.00 0.00 CW006 34.44 Private PEMC Slope/Flats 0.01 7.63 12.86 0.01 0.00 0.00 CSP005 S. Fork Elk Creek 34.46 Private R3SB1H Riverine F/T 0.09 49.40 123.50 0.04 0.00 0.00 CW004 34.46 Private PEMC Slope/Flats 0.00 0.00 0.00 0.00 0.00 0.00 BSI251 Trib. to S. Fork Elk Creek 

35.51 BLM - Coos Bay District R4UB1J Riverine F/T 0.06 4.13 10.32 0.01 0.00 0.00 

Total 293.61 727.81 0.55 0.00 0.00 

Coast Range Ecoregion, Coquille Sub-basin (HUC 17100305), Middle Fork Coquille River (HUC 1710030501) Fifth field Watershed 3, Coos County, Oregon GSI025 36.54 BLM - Coos Bay District R4UB1J Riverine F/T 0.27 6.00 13.78 0.01 0.00 0.00 BSI252 36.92 BLM - Coos R4UB1J Riverine F/T 0.04 3.06 7.65 0.01 0.00 0.00 
G-39 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

Trib. to Big Creek Bay District ESI019 Trib. to Big Creek 37.33 BLM - Coos Bay District R4UB1J Riverine F/T 0.03 2.75 6.88 0.01 0.00 0.00 ESP020 Trib. to Big Creek 37.35 BLM - Coos Bay District R3UB1H Riverine F/T 0.18 14.93 37.32 0.05 0.00 0.00 CW001 43.62 Private PEM/R4UB1Cx N/A 0.01 0.61 1.03 <0.01 0.00 0.00 BSP041 Upper Rock Creek 44.21 Private R3UB1C Riverine F/T 0.55 16.04 40.10 0.03 0.00 0.00 

Total 43.39 106.76 0.11 0.00 0.00 

Klamath Mountains Ecoregion, Coquille Sub-basin (HUC 17100305), Middle Fork Coquille River (HUC 1710030501) Fifth field Watershed 3, Douglas County, Oregon BW038 46.49 Private PFO1 Riverine Imp. 0.51 35.42 59.69 0.06 0.00 0.00 BSI255 Deep Creek 47.73 Private R4UB1J Riverine F/T 0.09 4.03 10.08 0.01 0.00 0.00 BSP257 Deep Creek 48.27 

BLM - 

Roseburg 

District 

R3UB1H Riverine F/T 0.97 80.89 202.22 0.16 0.00 0.00 

BDX032 49.94 Private R4UB1Cx N/A 0.04 0.00 0.00 <0.01 0.00 0.00 BDX031 50.02 Private R4UB1Cx N/A 0.06 3.50 8.75 0.01 <0.01 0.00 BSP030 Middle Fork Coquille River 

50.28 Private R2OWH Riverine F/T 0.38 56.98 142.45 0.09 0.00 0.00 

BSI066/067 Trib. to Middle Fork Coquille 

50.45 Private R4UB3C Riverine F/T 0.01 0.00 0.00 <0.01 0.00 0.00 

GSI037/BSP061 Trib. to Middle Fork Coquille 

50.74 Private R4UB1 Riverine F/T 0.19 9.66 22.18 0.02 0.00 0.00 

GSI038 Trib to Middle Fork Coquille 

51.02 

BLM - 

Roseburg 

District 

R4 Riverine F/T 0.06 19.07 43.79 0.03 0.00 0.00 

GW-39 52.05 Private PEM Depressional 0.15 0.00 0.00 0.00 0.01 0.00 
G-40 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

Total 209.55 489.16 0.38 <0.01 0.00 

Klamath Mountains Ecoregion, South Umpqua Sub-basin (HUC 17100302), Olalla Creek-Lookingglass Cr (HUC 1710030212) Fifth field Watershed 3, Douglas County, OregBSI202 Trib. to Shields Creek 55.90 Private R4SB3C Riverine F/T 0.36 55.38 138.45 0.14 0.00 0.00 BSI203 Trib. to Shields Creek 55.94 Private R4SB3C Riverine F/T 0.18 8.03 20.07 0.02 0.00 0.00 BW164 55.98 Private PEMC Slope/Flats 0.03 0.00 0.00 0.00 0.00 0.00 BW160 56.75 Private PFOC Slope/Flats 0.28 86.55 145.85 0.18 0.09 0.00 BW161 56.78 Private PFOC Slope/Flats 0.57 71.16 177.90 0.09 0.10 0.00 BW162 56.83 Private PFO/PEMC Slope/Flats 0.42 98.88 69.40 0.25 0.00 0.00 BW163 56.97 Private PFO/PEMC Slope/Flats 2.74 573.75 1434.38 1.20 0.13 0.00 BSI140 Trib. Olalla Creek 57.11 Private R4SB1C Riverine F/T 0.08 6.53 11.30 0.01 <0.01 0.00 BW142 57.18 Private PEMC Slope/Flats 0.34 143.57 23.95 0.24 0.02 0.00 BW141 57.25 Private PEMC Slope/Flats 1.10 0.00 0.00 0.05 0.02 0.00 BSI138 Trib. to Olalla Creek 57.31 Private R4SB1C Riverine F/T 0.22 5.03 12.58 0.01 0.00 0.00 BW145 57.46 Private PEMC Slope/Flats 0.04 0.00 0.00 0.03 0.00 0.00 BSI147/EE012 Trib. to Olalla Creek 57.84 Private R4SB3C Riverine F/T 0.04 4.26 10.50 0.01 0.00 0.00 BDX148 57.96 Private R4UB3Cx N/A 0.01 1.11 2.78 <0.01 0.00 0.00 BW150 58.07 Private PEMC Slope/Flats 1.38 55.37 138.42 0.26 0.03 0.00 BSI151 Trib. to Olalla Creek 58.20 Private R4SB1C Riverine F/T 0.03 3.06 7.65 0.01 0.00 0.00 BW158 58.42 Private PEMC Slope/Flats 1.29 176.61 441.53 0.37 0.04 0.00 BDX157 58.49 Private R4UB3Cx N/A 0.01 0.00 0.00 0.00 <0.01 0.00 
G-41 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

BSP159 Trib. to Olalla Creek 58.55 Private R2SB1H Riverine F/T 0.10 10.60 26.50 0.03 0.00 0.00 BSP155 Olalla Creek 58.77 Private R2SB1H Riverine F/T 2.37 77.90 194.75 0.17 0.00 0.00 BW154 58.98 Private PEMC Slope/Flats 1.43 222.59 556.48 0.51 0.05 0.00 BDX153 59.02 Private R4UB1Cx N/A 0.03 3.49 8.73 0.01 <0.01 0.00 BSI132 Trib. to Olalla Creek 59.29 Private R4SB3C Riverine F/T 0.09 8.65 21.63 0.02 0.00 0.00 BW130 59.55 Private PEMC Slope/Flats 0.04 0.00 0.00 0.04 0.00 0.00 BSI129 Trib. to Olalla Creek 59.65 Private R4SB3C Riverine F/T 0.15 18.72 46.80 0.03 0.00 0.00 BW127 59.93 Private PEMC Slope/Flats 1.53 120.18 46.52 0.25 0.03 0.00 BW126 60.00 Private PEMC Slope/Flats 0.26 7.04 17.60 0.01 0.00 0.00 NSP014 Trib. to McNabb Creek 

60.13 Private R3SB1H Riverine F/T 0.07 6.01 15.03 0.01 0.00 0.00 

NSP013 McNabb Creek 60.49 Private R3SB1H Riverine F/T 0.14 16.06 40.15 0.05 0.00 0.00 

Total 1780.53 3608.95 4.00 0.51 0.00 

Klamath Mountains Ecoregion, South Umpqua Sub-basin (HUC 17100302), Middle South Umpqua River (HUC 1710030210) Fifth field Watershed 3, Douglas County, OregoBSI241 Trib. to Kent Creek 63.95 Private R4UB1J Riverine F/T 0.03 0.00 0.00 0.00 0.01 0.00 BSP240 Kent Creek 63.95 Private R2UB1H Riverine F/T 0.74 46.98 117.45 0.10 0.00 0.00 BSP227 Rice Creek 65.76 Private R3SB1H Riverine F/T 0.43 132.94 332.35 0.14 0.00 0.00 BW229 65.83 Private PEMC Slope/Flats 0.01 17.51 29.51 0.01 0.00 0.00 BSI230 Trib. to Willis Creek 66.87 Private R4SB1J Riverine F/T 0.08 0.00 0.00 0.03 0.0210 0.00 BSP168 Willis Creek 66.95 Private R3SB1C Riverine F/T 0.71 46.79 94.15 0.12 0.00 0.00 BSI169 Trib. to Willis Creek 67.00 Private R4SB3J Riverine F/T 0.03 22.31 55.77 0.02 0.00 0.00 BSI017 68.89 Private R4SB1C Riverine F/T <0.01 0.00 0.00 0.00 <0.01 0.00 
G-42 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

Trib. to S. Umpqua River BSP026 South Umpqua River 69.02 Private R3OWH Riverine F/T 35.26 618.55 1546.38 1.32 29.36 0.00 BW027 69.68 Private PEMC Slope/Flats 0.14 68.74 115.84 0.10 0.12 11 0.00 EDX081 70.01 Private R4UB1Cx N/A 0.01 0.00 0.00 0.00 0.01 0.00 NW012 70.03 Private PEMC Slope/Flats 0.61 77.60 119.75 0.17 <0.01 0.00 BSP231 Trib. to S. Umpqua River 

70.17 Private R3SB1H Riverine F/T 0.04 2.48 2.98 0.01 0.00 0.00 

BSI171 Trib. to Richardson Creek 

72.55 Private R4SB3J Riverine F/T 0.04 5.04 12.60 0.01 0.00 0.00 

BW186 72.68 Private PEMC Slope/Flats <0.01 0.00 0.00 0.00 0.00 0.00 BW187 72.70 Private PEMC Slope/Flats 0.01 0.00 0.00 0.01 0.00 0.00 BW188 72.71 Private PEMC Slope/Flats 0.02 0.00 0.00 0.02 0.00 0.00 BW189 72.73 Private PEMC Slope/Flats 0.03 0.00 0.00 0.03 0.00 0.00 BW191 72.76 Private PEMC Slope/Flats 0.02 0.00 0.00 0.02 0.00 0.00 BW190 72.76 Private PEMC Slope/Flats 0.00 0.00 0.00 0.00 0.00 0.00 BW192 72.80 Private PEMC Slope/Flats 0.02 0.00 0.00 0.02 0.00 0.00 BW193 72.82 Private PEMC Slope/Flats 0.03 0.00 0.00 0.03 0.00 0.00 BW195 72.83 Private PEMC Slope/Flats 0.03 15.09 25.43 0.01 0.00 0.00 BW184 72.89 Private PEMC Slope/Flats 0.06 60.60 102.12 0.04 0.00 0.00 BW183 72.96 Private PEMC Slope/Flats <0.01 0.00 0.00 <0.01 0.00 0.00 BW182 73.06 Private PEMC Slope/Flats 0.03 18.96 31.95 0.01 0.00 0.00 BW180 73.14 Private PEMC Slope/Flats 0.12 101.07 74.22 0.10 0.02 0.00 BW179 73.17 Private PEMC Slope/Flats 0.05 24.05 40.53 0.04 0.00 0.00 BSP178 Richardson Creek 73.20 Private R4SB3J Riverine F/T 0.02 4.05 10.13 0.01 0.00 0.00 BSI177 Trib. to Richardson Creek 

73.22 Private R4SB3J Riverine F/T 0.01 2.86 7.15 0.01 0.00 0.00 

BW176 73.35 Private PEMC Slope/Flats 0.13 0.00 0.00 0.02 0.00 0.00 
G-43 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

BW175 73.38 Private PEMC Slope/Flats 0.01 0.00 0.00 0.00 0.00 0.00 BW174 73.39 Private PEMC Slope/Flats 0.13 0.00 0.00 0.03 0.00 0.00 

Total 1265.62 2718.31 2.43 29.54 0 

Klamath Mountains Ecoregion, South Umpqua Sub-basin (HUC 17100302), Myrtle Creek (HUC 1710030211) ) Fifth field Watershed 3, Douglas County, Oregon BSP001 Bilger Creek 76.38 Private PFO1A Riverine F/T 0.13 6.30 15.75 0.01 0.00 0.00 BW002 76.69 Private PEMC Slope/Flats 0.13 36.47 61.46 0.08 0.0510 0.00 BW258 77.62 Private PEMC Slope/Flats 0.23 48.83 82.29 0.08 0.00 0.00 BW005 77.66 Private PEMC Slope/Flats 0.05 49.67 83.70 0.05 0.00 0.00 BSP006 Little Lick 77.71 Private PSS1C Riverine F/T 0.22 7.20 18.00 0.06 0.00 0.00 BSI008 Trib. to Little Lick Creek 

77.93 Private R3SB1H Riverine F/T 0.06 12.59 31.48 0.03 0.01 0.00 

BSI010 Trib. to Little Lick Creek 

78.02 Private R4SB3C Riverine F/T 0.03 2.01 5.02 0.00 0.02 0.00 

BW011 78.05 Private PEMC Slope/Flats 0.04 13.59 22.90 0.04 0.00 0.00 NSP037 North Myrtle Creek 79.12 Private R3SB1H Riverine F/T 0.46 47.99 119.98 0.08 0.00 0.00 NSP038 Trib. to North Myrtle Creek 

79.15 Private R3SB1H Riverine F/T 0.12 8.00 20.00 0.02 0.02 0.00 

BSP172 South Myrtle Creek 81.19 Private R3OWH Riverine F/T 0.80 68.27 170.67 0.13 0.00 0.00 BW173 81.40 Private PEMC Slope/Flats 0.05 4.26 7.18 0.05 0.00 0.00 BSP259 Trib. to S. Myrtle Creek 

81.40 Private R3SB1H Riverine F/T 0.01 2.41 6.03 <0.01 0.00 0.00 

Total 307.59 644.46 0.63 0.10 0.00 

Klamath Mountains Ecoregion, South Umpqua Sub-basin (HUC 17100302), South Umpqua River (HUC 1710030205) Fifth field Watershed 3, 4, Douglas County, Oregon BSP226 Wood Creek 84.18 Private R3SBH Riverine F/T 0.07 8.22 20.55 0.02 0.00 0.00 EW024 84.23 Private PEMC Slope/Flats <0.01 0.00 0.00 0.00 <0.01 0.00 EW025 84.23 Private PEMC Slope/Flats 0.16 0.00 0.00 0.00 0.16 0.00 EW026 84.23 Private PEMC Slope/Flats 0.01 0.00 0.00 0.00 0.01 0.00 BSI236 Trib. to Fate Creek 88.20 Private R4SB1J Riverine F/T 0.03 6.07 15.18 0.02 0.01 0.00 
G-44 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

BW239 88.22 Private PEMC Slope/Flats 0.13 0.00 0.00 0.00 0.00 0.00 BSP232 Fate Creek 88.48 Private R3SB1H Riverine F/T 0.20 12.11 30.27 0.03 0.00 0.00 BSP233 Days Creek 88.60 Private R3SB1H Riverine F/T 2.47 58.99 147.48 0.10 0.00 0.01 

Total 85.39 213.48 0.17 0.18 0.01 

Cascades Ecoregion, South Umpqua Sub-basin (HUC 17100302), South Umpqua River (HUC 1710030205) ) Fifth field Watershed 3, 4, Douglas County, Oregon ASP303 Saint John Creek 92.62 Private R3RB2H Riverine F/T 0.52 40.02 100.05 0.09 0.00 0.00 AW197 94.51 Private PEMC Slope/Flats 3.01 163.87 276.15 0.30 0.17 0.00 AW201 94.62 Private PEMC Slope/Flats 0.78 129.05 217.47 0.25 0.53 0.00 ASP196 South Umpqua River 94.73 Private R2OWH Riverine F/T 2.12 204.92 512.30 0.45 0.79 0.00 ASI193 Trib. to S. Umpqua River 

94.85 & 

95.03 Private R4SB3C Riverine F/T 0.36 25.62 38.20 0.05 0.00 0.00 

AW195 94.88 Private PEMC Slope/Flats 0.13 98.50 165.99 0.11 0.01 0.00 AW194 94.91 Private PEMC Slope/Flats 0.46 2.65 4.47 0.06 0.03 0.00 ASI190 Trib. to S. Umpqua River 

98.46 

BLM - 

Roseburg 

District 

R4SB1 Riverine F/T 0.20 8.52 21.30 0.02 0.00 0.00 

Total 673.15 1335.93 1.33 1.53 0.00 

Cascades Ecoregion, South Umpqua Sub-basin (HUC 17100302), Elk Creek-South Umpqua River (HUC 1710030204) ) Fifth field Watershed 3, 4, Douglas County, Oregon CW057 102.18 

BLM - 

Roseburg 

District 

PEMA Slope/Flats 0.19 58.39 98.40 0.13 0.00 0.00 

Total 58.39 98.40 0.13 0.00 0.00 

Cascades Ecoregion, South Umpqua Sub-basin (HUC 17100302), South Umpqua River (HUC 1710030205) Fifth field Watershed 3, 4, Douglas County, Oregon CW056 102.24 

BLM - 

Roseburg 

District 

PEMC Slope/Flats 1.49 84.54 142.47 0.15 0.00 0.00 

Total 84.54 142.47 0.15 0.00 0.00 

Cascades Ecoregion, South Umpqua Sub-basin (HUC 17100302), Upper Cow Creek (HUC 1710030206) ) Fifth field Watershed 3, Douglas County, Oregon CW055 103.90 Private PEMC Slope/Flats 1.29 93.95 158.32 0.21 0.00 0.00 CDX050 105.39 

Forest 

Service - 

Umpqua NF 

R4UB3Cx N/A 0.06 10.34 25.85 0.04 0.01 0.00 

CDX049 106.77 

Forest 

Service - 

Umpqua NF 

R4UB3Cx N/A 0.02 0.00 0.00 <0.01 0.00 0.00 

CDX047 108.08 Forest Service - R4UB3Cx N/A 0 3.19 7.97 0.02 0.01 0.00 
G-45 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

Umpqua NF 

CDX048 108.40 

Forest 

Service - 

Umpqua NF 

R4UB3Cx N/A 0.02 7.10 17.75 0.01 <0.01 0.00 

GDX 015 109.15 

Forest 

Service - 

Umpqua NF 

R4 N/A 0.07 8.27 18.99 0.02 0.01 0.00 

Trib to East Fork Cow Creek (GW014/FS-HF-C) 

109.17 

Forest 

Service - 

Umpqua NF 

PSS Slope 0.28 12.02 18.70 0.04 0.05 0.00 

FS-HF-D 109.24 Forest Service - 

Umpqua NF 

R4 Riverine F/T 0.04 0.00 0.00 0.00 0.00 0.00 

FS-HF-E 109.29 Forest Service - 

Umpqua NF 

PEM Slope 0.14 0.00 0.00 0.00 0.00 0.00 

GW017 109.32 Forest Service - 

Umpqua NF 

PFO Slope 0.00 0.00 0.00 0.00 0.00 0.00 

GSI016 109.33 Forest Service - 

Umpqua NF 

R4 Riverine F/T 0.08 7.54 17.31 0.02 0.00 0.00 

GW018 109.43 Forest Service - 

Umpqua NF 

PEM Slope 0.05 0.00 0.00 0.00 0.00 0.00 

GW021 

109.47 

Forest 

Service - 

Umpqua NF 

PEM Slope 0.38 0.00 0.00 0.00 0.00 0.00 

GW020 109.49 

Forest 

Service - 

Umpqua NF 

PEM Slope 0.03 0.00 0.00 0.00 0.00 0.00 

E. Fork Cow Creek GSP019 /FSHF-G ASP297 

109.47 

Forest 

Service - 

Umpqua NF 

R3UB1 Riverine F/T 0.72 26.31 60.42 0.06 0.00 0.00 

E. Fork Cow Creek GSP021 /FSHF-M 109.47 

Forest 

Service - 

Umpqua NF 

R2 Riverine F/T 0.38 13.33 30.61 0.00 0.00 0.00 

Trib. to East Fork Cow Creek (/FS-HF-J/ GSP022) 

109.69 

Forest 

Service - 

Umpqua NF 

R4 Riverine F/T 0.16 26.55 60.97 0.04 0.00 0.00 

Trib. to East Fork Cow Creek (FS-HF-K/ 

109.78 

Forest 

Service - 

Umpqua NF 

R4 Riverine F/T 0.08 5.73 13.16 0.01 0.00 0.00 
G-46 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

Total 214.33 430.05 0.46 0.08 0.00 

Cascades Ecoregion, South Umpqua Sub-basin (HUC 17100302), Upper Cow Creek (HUC 1710030206) ) Fifth field Watershed 3, Jackson County, OregonTrib. to East Fork Cow Creek ESI068/FS-HF-N 

111.01 

Forest 

Service - 

Umpqua NF 

R4SB1H Riverine F/T 0.17 0.00 0.00 0.00 0.00 0.00 

Total 0.00 0.00 0.00 0.00 0.00 

Cascades Ecoregion, Upper Rogue Sub-basin (HUC 17100307), Trail Creek (HUC 1710030706) ) Fifth field Watershed 3, Jackson County, Oregon ESI068 Trib. to W. Fork Trail Creek 

110.76 

Forest 

Service - 

Umpqua NF 

R4SB1H Riverine F/T 0.01 0.00 0.00 0.00 0.01 0.00 

EW069 Trib to W. Fork Trail Creek 

110.76 

Forest 

Service - 

Umpqua NF 

PUB3C Slope/Flats 0.07 0.00 0.00 0.00 0.07 0.00 

ASP202 West Fork Trail Creek 118.89 Private R2SB1H Riverine F/T 1.10 24.77 61.92 0.04 0.00 0.00 RS019 Trib. to Trail Creek 119.83 

BLM - 

Medford 

District 

R4SB1H Riverine F/T 0.05 1.50 42.94 0.04 0.01 0.00 

NSP011 Canyon Creek 120.45 

BLM - 

Medford 

District 

R4SB1H Riverine F/T 0.06 6.61 16.53 0.01 0.00 0.00 

AW204 120.83 Private PEMC Slope/Flats 0.54 27.89 47.00 0.05 0.00 0.00 ASI205 Trib. to Trail Creek 120.92 Private R4UBC Riverine F/T 0.09 6.39 15.98 0.01 0.00 0.00 ASI206 Trib. to Trail Creek 121.58 Private R4UBC Riverine F/T 0.34 14.34 35.85 0.03 0.00 0.00 

Total 81.50 220.22 0.18 0.09 0.00 

Cascades Ecoregion, Upper Rogue Sub-basin (HUC 17100307), Rogue River-Shady Cove (HUC 1710030707) ) Fifth field Watershed 3, Jackson County, Oregon ESI071 Trib. to Cricket Creek 121.87 Private R4SB1C Riverine F/T 0.01 0.00 0.00 0.00 0.01 0.00 ESI070 Trib. to Cricket Creek 121.89 Private R4SB1C Riverine F/T 0.61 0.00 0.00 0.00 0.51 0.00 ESI072 Trib. to Cricket Creek 121.93 Private R4SB1C Riverine F/T <0.01 0.00 0.00 0.00 <0.01 0.00 ESI073 Trib. to Cricket Creek 121.947 Private R4SB1C Riverine F/T <0.01 0.00 0.00 0.00 <0.01 0.00 ESI074 Trib. to Cricket Creek 122.09 Private R4SB1C Riverine F/T <0.01 0.00 0.00 0.00 <0.01 0.00 
G-47 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

ASP235 Rogue River 122.65 Private R3UBH Riverine F/T 1.90 244.595 0.00 0.03 0.04 0.00 ASI223 Trib. to Indian Creek 125.91 Private R4UB1C Riverine F/T 0.05 4.87 12.18 0.01 0.00 0.00 ASI222 Trib. to Indian Creek 125.98 Private R4UB1C Riverine F/T 0.05 5.43 13.57 0.01 0.00 0.00 RS004 Trib. to Indian Creek 126.50 

BLM - 

Medford 

District 

R4UB1C Riverine F/T 0.06 1.18 1.99 <0.01 0.00 0.00 

ASI220 Trib. to Indian Creek 126.50 

BLM - 

Medford 

District 

R4UB1C Riverine F/T 0.11 4.08 10.20 0.01 0.00 0.00 

ASI221 Trib. to Indian Creek 126.59 

BLM - 

Medford 

District 

R4UB1C Riverine F/T 0.04 5.65 14.13 0.01 0.00 0.00 

RS003 Trib. to Indian Creek 126.59 

BLM - 

Medford 

District 

R4UB1C Riverine F/T <0.01 0.00 0.00 <0.01 0.00 0.00 

ASI311 Trib. to Indian Creek 126.65 Private R4UB1C Riverine F/T 0.02 3.28 8.20 <0.01 0.00 0.00 ADX287 127.29 Private R4UB3Cx N/A 0.04 0.00 0.00 <0.01 <0.01 0.00 ADX285 127.35 Private R4UB3Cx Riverine F/T 0.04 9.18 22.95 0.02 <0.01 0.00 ASP282 Deer Creek 128.08 

BLM - 

Medford 

District 

R4UB1C Riverine F/T 0.65 0.00 0.00 0.00 0.00 0.00 

ASP307 Deer Creek 128.49 Private R3SB1H Riverine F/T 1.05 51.04 127.60 0.07 0.00 0.00 ADX279 128.55 Private R4UB3Cx N/A 0.06 0.00 0.00 0.00 0.00 0.00 AW278 Indian Creek 128.63 Private PEMC/R3UB3 Slope/Flats 7.75 252.61 614.92 0.30 0.04 0.00 ASP310 Trib. to Indian Creek 128.70 Private R3SB1H Riverine F/T 0.18 5.34 13.35 0.01 0.00 0.01 AW309 Trib. to Indian Creek 128.89 

BLM - 

Medford 

District 

PFOC Slope/Flats 0.39 21.63 36.45 0.05 0.00 0.00 

ASI277 Trib. to Indian Creek 129.48 Private R4UB1C Riverine F/T 0.03 3.51 8.77 0.01 0.00 0.00 

 Total 612.39 884.31 0.54 0.60 0.01 

Cascades Ecoregion, Upper Rogue Sub-basin (HUC 17100307), Big Butte Creek (HUC 1710030704) ) Fifth field Watershed 3, Jackson County, Oregon AW245 130.84 Private PSSC/R4SB1C Riverine F/T 0.03 0.00 0.00 0.00 0.03 0.00 AW244 130.85 Private PSSC/R4SB1C Riverine F/T 0.38 133.05 224.21 0.24 0.09 0.00 
G-48 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

ASI246 Trib. to Neil Creek 130.89 Private PEMC Slope/Flats 0.02 2.02 5.05 0.01 0.00 0.00 AW248 131.26 Private PEMC Slope/Flats 0.17 69.65 117.37 0.09 0.00 0.00 ASI251 Trib. to Neil Creek 131.55 

BLM - 

Medford 

District 

R4UB1C Riverine F/T 0.39 3.95 9.88 0.07 <0.01 0.00 

ASI250 Trib. to Neil Creek 131.55 

BLM - 

Medford 

District 

R4UB1C Riverine F/T 0.05 4.79 11.98 0.01 0.00 0.00 

ADX253 131.89 Private R4UB3x N/A 0.14 22.49 56.22 0.05 0.00 0.00 ASP252 Neil Creek 132.00 Private R4SB1C Riverine F/T 0.34 39.41 98.52 0.08 0.00 0.00 EDX075 132.07 Private R4UB3x N/A 0.21 6.02 15.05 0.03 0.1612 0.00 AW243 132.33 Private PEMC Slope/Flats 19.72 1747.70 4369.25 3.63 0.33 0.00 AW242 132.48 Private PEMC Slope/Flats 4.53 664.65 226.68 1.05 0.31 0.00 ASI265 Quartz Creek 132.75 Private R4SB1C Riverine F/T <0.01 2.36 5.90 <0.01 0.00 0.00 AW264 132.77 Private PFO/R4SB1C Riverine F/T 0.30 40.44 68.15 0.09 0.00 0.00 AW263 133.13 Private PEMC Slope/Flats 5.22 497.69 838.70 1.00 0.00 0.00 ASP241 Trib. to Quartz Creek 133.35 

BLM - 

Medford 

District 

R3UB3H Riverine F/T 0.46 44.80 112.00 0.12 0.10 0.00 

ASP240 Medford Aqueduct (Ditch 3) 

133.38 

BLM - 

Medford 

District 

R3UB3x Riverine F/T 0.21 29.36 0.06 0.00 0.00 0.00 

AW239 133.92 Private PSSC Slope/Flats 0.24 159.25 268.37 0.18 0.00 0.00 

Total 3467.63 6427.33 6.65 1.02 0.00 

Cascades Ecoregion, Upper Rogue Sub-basin (HUC 17100307), Little Butte Creek (HUC 1710030708) ) Fifth field Watershed 3, Jackson County, Oregon 
G-49 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

ASI207 Whiskey Creek 137.48 Private R4UB3C Riverine F/T 0.37 10.37 25.92 0.02 0.00 0.00 ASI208 Trib. to Lick Creek 138.26 Private R4UB3C Riverine F/T 0.19 10.37 25.92 0.02 0.01 0.00 ASI210 Trib. to Lick Creek 138.45 Private R4UB1C Riverine F/T 0.08 1.72 4.30 <0.01 0.00 0.00 AW209 138.49 Private PEMC Slope/Flats 0.38 63.32 106.70 0.13 0.00 0.00 ASI211 Trib. to Lick Creek 138.71 Private R4UB1C Riverine F/T 0.12 7.22 18.05 0.02 0.00 0.00 AW212 138.72 Private PEMC Slope/Flats 0.51 12.93 21.79 0.05 0.00 0.00 AW213 139.07 Private PEMC Slope/Flats 0.33 27.33 46.06 0.05 0.00 0.00 ASI214 Trib. to Lick Creek 139.15 Private R4UB1C Riverine F/T 0.11 6.99 17.47 0.02 0.00 0.00 AL215 Stock Pond 139.17 Private PUBYx Depressional 0.06 54.30 91.51 0.06 0.00 0.00 ASI216 Trib. to Lick Creek 139.19 Private R4SB1C Riverine F/T 0.18 23.35 25.78 0.04 0.00 0.00 ASI217 Trib. to Lick Creek 139.39 Private R4SB1C Riverine F/T 0.12 15.84 39.60 0.03 0.00 0.00 AW218 139.45 Private PEMC Slope/Flats 0.33 0.00 0.00 0.05 0.00 0.00 AW225 139.56 Private PEMC Slope/Flats 2.15 128.13 33.69 0.19 0.00 0.00 ASI226 Trib. to Lick Creek 139.59 Private R4SB1C Riverine F/T 0.05 6.59 16.47 0.01 0.00 0.00 ASI227 Trib. to Lick Creek 139.63 Private R4SB1C Riverine F/T 0.06 10.91 27.27 0.02 0.00 0.00 ASI228 Trib. to Lick Creek 139.68 Private R4EMC Riverine F/T 0.19 31.75 79.38 0.08 <0.01 0.00 ASI229 Trib. to Lick Creek 139.72 Private R4EMC Riverine F/T 0.12 0.00 0.00 0.03 0.00 0.00 AW230 139.75 Private PEMC Slope/Flats 0.09 9.62 16.21 0.02 0.00 0.00 AW231 139.78 Private PEMC Slope/Flats 0.95 0.00 0.00 0.09 0.00 0.00 ASI232 Trib. to Lick Creek 139.83 Private R4SB1C Riverine F/T 0.01 1.20 3.00 <0.01 <0.01 0.00 ASI233 140.26 BLM - R4SB1C Riverine F/T 0.05 12.33 30.82 0.03 0.00 0.00 
G-50 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

Lick Creek Medford 

District 

ADX234 140.31 

BLM - 

Medford 

District 

R4SB1C Riverine F/T 0.02 3.66 9.15 0.01 0.00 0.00 

ASI189 Trib. to Lick Creek 140.58 Private R4SB1 Riverine F/T 0.01 2.62 6.55 0.01 0.00 0.00 ADX186 140.91 

BLM - 

Medford 

District 

R4SB1 Riverine F/T 0.02 3.34 8.35 0.01 0.00 0.00 

EW077 141.01 Private PEMC Slope/Flats 0.13 0.00 0.00 0.00 0.13 0.00 EW078 (EW082) 141.01 Private PEMC Slope/Flats <0.01 0.00 0.00 0.00 <0.01 0.00 EW076 141.01 Private PEMC Slope/Flats 0.11 0.00 0.00 0.00 0.10 0.00 ASI187 Trib. to Salt Creek 141.17 

BLM - 

Medford 

District 

R4SB1 Riverine F/T 0.03 2.51 6.27 0.01 0.00 0.00 

ASI188 Trib. to Salt Creek 141.44 

BLM - 

Medford 

District 

R4SB1 Riverine F/T 0.32 43.20 59.90 0.04 0.00 0.00 

RS017 Trib. to Salt Creek 141.49 

BLM - 

Medford 

District 

R4SB3C Riverine F/T 0.16 4.45 7.50 0.01 0.00 0.00 

ESI030 Trib. to Salt Creek 141.95 Private R4SB1 Riverine F/T 0.13 6.17 7.92 0.01 0.00 0.00 EDX032 Trib. to Salt Creek 142.28 Private R4SB3Cx Riverine F/T 0.07 3.02 7.55 0.01 <0.01 0.00 ESI031 Trib. to Salt Creek 142.33 Private R4SB3Cx Riverine F/T 0.32 18.10 12.32 0.02 <0.01 0.00 EW033 142.45 Private PEMC Slope/Flats 9.44 1241.46 496.63 2.64 0.72 0.00 EW035 142.45 Private PEMC Slope/Flats 4.35 500.30 1250.75 1.13 0.40 0.00 ESP034 Salt Creek 142.57 Private R3SB3H Riverine F/T 0.81 41.18 102.95 0.07 0.00 EDX036 142.67 Private R4SB3Cx N/A 0.02 1.99 4.97 <0.01 <0.01 0.00 ESI037 Trib. to Salt Creek 143.10 Private R4SB3C Riverine F/T 0.26 4.82 12.05 0.01 <0.01 0.00 
G-51 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

ESI038 Trib. to Long Branch Creek 

143.47 144.07 Private R4SB3C Riverine F/T 0.22 5.56 13.91 0.01 <0.01 0.00 

ESI039 Trib. to Long Branch Creek 

143.71 Private R4SB3C Riverine F/T 0.03 3.40 8.50 0.01 0.00 0.00 

EL041 143.73 Private PEMKx Slope/Flats 0.04 0.00 0.00 0.01 0.02 0.00 ESI040 Trib. to Long Branch Creek 

143.74 Private R4SB3C Riverine F/T 0.02 3.32 8.30 0.01 0.00 0.00 

EDX042 144.14, 144.58 Private R4UBx N/A 0.68 14.35 35.85 0.02 0.00 0.00 GSI005/ESP048 Trib. to S. Fork Long Branch 

144.70 Private R4 Riverine F/T 0.22 11.19 27.97 0.02 0.04 0.00 

GSI006/ESP059 South Fork Long Branch 

145.27 Private R4SBC Riverine F/T 0.03 6.18 8.73 0.01 0.01 0.00 

NDX107 145.32 Private R4UBx N/A 0.03 2.45 6.13 0.01 0.00 0.00 ESI061 Trib. to S. Fork Long Branch 

145.54 Private R4SBC Riverine F/T 0.10 13.64 34.10 0.03 0.03 0.00 

EW063 145.55 Private PEMC/PSSC Slope/Flats 0.05 8.82 22.05 0.02 0.03 0.00 EDX064 145.57 Private R4UBx N/A 0.03 2.03 5.07 <0.01 <0.01 0.00 EW067 145.63 Private PEMC Slope/Flats 1.04 121.95 205.51 0.29 0.25 0.00 ESP066 North Fork Little Butte Creek 

145.69 Private R3SB3H Riverine F/T 0.90 45.87 114.68 0.09 0.00 0.00 

ESI056 146.05 Private R4SBC Riverine F/T 0.12 9.37 23.42 0.03 <0.01 0.00 ESI055 146.38 Private R4SBC Riverine F/T 0.02 3.23 8.08 0.01 <0.01 0.00 ESI052 146.75 Private R4SBC Riverine F/T 0.05 11.52 28.80 0.03 0.00 0.00 EDX051 146.81 Private R4UBx N/A 0.07 4.17 10.43 0.01 0.00 0.00 
G-52 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

AW185 152.19 

BLM - 

Medford 

District 

PFOC Slope/Flats 0.50 0.00 0.00 0.01 0.00 0.00 

AL169 Stock Pond 152.33 

BLM - 

Medford 

District 

PUBFx Depressional 0.18 0.00 0.00 0.00 0.18 0.00 

Total 2578.14 3184.33 5.57 1.88 0.00 

Eastern Slopes Ecoregion, Upper Rogue Sub-basin (HUC 17100307), Little Butte Creek (HUC 1710030708) ) Fifth field Watershed 3, 4, Jackson County, Oregon ASP165 South Fork Little Butte Creek 

162.45 

Forest 

Service - 

Rogue 

River-Shady 

Cove NF 

R3SB1H Riverine F/T 0.59 19.62 49.05 0.04 0.00 0.00 

ESI076 (ESI084) Daley Creek 166.21 

Forest 

Service - 

Rogue 

River-Shady 

Cove NF 

R4UBC Riverine F/T 0.36 26.15 65.38 0.10 0.0910 0.00 

Total 45.77 114.43 0.14 0.0910 0.00 

Eastern Slopes Ecoregion, Upper Klamath R. Sub-basin (HUC 18010206), Spencer Creek (HUC 1801020601) ) Fifth field Watershed 3, 4, Klamath County, Oregon ASI162 Trib. to Spencer Creek 

168.31 

Forest 

Service - 

Rogue 

River-Shady 

Cove NF 

R4UB1C Riverine F/T 0.04 0.00 0.00 <0.01 0.00 0.00 

Spencer Creek EW085 171.06 

Forest 

Service - 

FremontWinema NF PEMC Slope/Flats 2.22 154.61 260.55 0.27 0.00 0.00 

Trib. to Spencer Creek GSP007 

171.57 

Forest 

Service - 

FremontWinema 

NF/Private 

R2 Riverine F/T 0.13 4.05 9.30 0.01 0.00 0.00 

GW008 172.03 

Forest 

Service - 

FremontWinema NF PSS Slope 0.003 0.00 0.00 0.00 0.00 0.00 

Trib. to Spencer Creek EW107 

172.48 

Forest 

Service - 

FremontWinema NF PEMC Slope/Flats 0.94 64.25 99.94 0.10 0.00 0.00 

ESI106 Trib. to Spencer Creek 

173.74 

Forest 

Service - 

FremontWinema NF R4SB2 Riverine F/T 1.57 8.17 18.76 0.02 0.00 0.00 

ESI069/GSI010 Trib. to Spencer Creek 

176.44 

BLM – 

Lakeview 

District 

R4SB2 Riverine F/T 0.02 2.37 5.92 <0.01 <0.01 0.00 
G-53 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

Clover Creek EW103/GSI011 177.76 Private R4SB2/PEMC/PSSC Riverine F/T 5.24 213.81 360.13 0.46 0.00 0.00 GW012 179.50 Private PEM Slope 0.03 0.00 0.00 0.00 0.00 0.00 

Total 447.26 754.60 0.86 0.00 0.00 

Eastern Slopes Ecoregion, Upper Klamath R. Sub-basin (HUC 18010206), Klamath R-John C Boyle Res (HUC 1801020602) ) Fifth field Watershed 3, Klamath County, OregGW013 186.05 Private PEM Slope 0.01 0.90 1.40 0.00 0.00 0.00 ESI097 Trib. to Klamath River 186.61 Private R4SB2C Riverine F/T 0.07 7.17 16.46 0.02 0.00 0.00 EW101 186.64 Private PEMC Slope/Flats 5.88 653.80 1017.02 2.32 0.35 0.00 ESI099 Trib. to Klamath River 186.65 Private R4SB2C Riverine F/T 0.03 2.64 6.06 0.01 0.00 0.00 ESI100 Trib. to Klamath River 186.74 Private R4SB2C Riverine F/T 10.66 24.48 0.04 0.00 0.00 

Total 664.51 1040.94 2.35 0.35 0.00 

Eastern Slopes Ecoregion, Lost River Sub-basin (HUC 18010204), Lake Ewauna-Upper Klamath R (HUC 1801020412) ) Fifth field Watershed 2, Klamath County, Oregon ASI013 Trib. to Klamath River 189.96 Private R4EM2 Riverine F/T 0.10 4.05 10.13 0.01 0.00 0.00 AW270 191.99 Private PEMC Slope/Flats 0.25 93.83 12.48 0.19 0.01 0.00 ADX271 192.12 Private R4UB3Cx N/A 0.16 18.44 46.10 0.04 0.00 0.00 AW272 192.35 Private PEMC Slope/Flats 14.95 1016.64 2541.60 2.09 1.50 0.00 ADX273 192.46 Private R4UB3Cx N/A 0.25 25.14 62.85 0.05 0.04 0.00 AW057 192.58 Private PEMC Slope/Flats 22.49 2022.73 4956.68 4.45 4.15 0.00 NW067 192.59 Private PEMC Slope/Flats 5.52 0.00 0.00 0.00 0.27 0.00 NDX066 192.75 Private R4UB3x N/A 4.21 0.00 0.00 0.00 0.38 0.00 ADX062 192.94 Private R4UB3Cx N/A 0.07 8.41 21.02 0.01 0.01 0.00 ADX061 192.94 Private R4UB3Cx N/A 0.05 6.37 15.93 0.01 0.01 0.00 
G-54 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

AW060 192.96 Private PEMC Slope/Flats 9.07 2352.45 5881.13 5.20 3.35 0.00 NW068 193.05 Private PEMC Slope/Flats 5.11 0.00 0.00 0.00 0.55 0.00 NDX069 193.42 Private R4UB3x N/A 0.32 0.00 0.00 0.00 0.04 0.00 ADX063 193.42 Private R4UB3Cx N/A 0.17 17.25 43.13 0.03 0.01 0.00 AW065 193.43 Private PEMC Slope/Flats 0.82 239.79 599.47 0.64 0.18 0.00 AW066 193.50 Private PEMC Slope/Flats 6.82 497.43 498.95 0.95 1.12 0.00 NW071 193.64 Private PEMC Slope/Flats 4.93 0.00 0.00 0.00 0.25 0.00 ADX067 193.74 Private R4UB3x N/A 0.31 18.62 46.55 0.04 0.23 0.00 AW068 193.75 Private PEMC Slope/Flats 1.40 367.85 919.63 0.79 0.40 0.00 ADX069 193.82 Private R4UB3x N/A 0.13 20.60 51.50 0.05 0.04 0.00 AW071 193.92 Private PEMC Slope/Flats 0.30 160.92 402.30 0.20 0.09 0.00 NW072 193.95 Private PEMC Slope/Flats 7.10 0.00 0.00 0.00 0.54 0.00 AW070 193.96 Private PEMC Slope/Flats 0.01 0.00 0.00 0.01 0.00 0.00 ADX072 193.99 Private R4UB3x N/A 0.20 0.00 0.00 0.00 0.20 0.00 NW074 194.29 Private PEMC Slope/Flats 6.79 0.00 0.00 0.00 0.29 0.00 ADX073 194.29 Private R4UB3x N/A 0.20 0.00 0.00 0.00 0.20 0.00 AW074 194.40 Private PEMC Slope/Flats 2.63 538.70 871.15 1.19 0.86 0.00 ADX075 194.51 Private R4UB3x N/A 0.13 10.80 27.00 0.03 0.11 0.00 AW076 194.52 Private PEMC Slope/Flats 2.16 490.61 1226.53 1.04 1.11 0.00 
G-55 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

NDX077 194.57 Private R4UB3x N/A 0.20 0.00 0.00 0.00 0.03 0.00 NW076 194.57 Private PEMC Slope/Flats 3.68 0.00 0.00 0.00 0.35 0.00 ADX077 194.57 Private R4UB3x N/A 0.13 0.00 0.00 0.01 0.12 0.00 ADX078 194.64 Private R4UB3x N/A 1.46 102.38 255.95 0.32 0.22 0.00 AW079 194.67 Private PEMC Slope/Flats 0.14 0.00 0.00 0.10 0.04 0.00 NDX080 194.69 Private R4UB3x N/A 0.57 0.00 0.00 0.00 0.07 0.00 NW079 194.69 Private PEMC Slope/Flats 0.89 0.00 0.00 0.00 0.01 0.00 ADX080 194.69 Private R4UB3x N/A 0.06 0.00 0.00 0.00 0.06 0.00 AW082 194.90 Private PEMC Slope/Flats 1.86 357.92 894.80 0.78 0.45 0.00 ADX081 194.92 Private R4UB3x N/A 0.10 0.00 0.00 0.00 0.10 0.00 ADX083 195.12 Private R4UB3. 

x 

N/A N/A 0.01 0.00 0.00 0.00 0.01 0.00 

AW085 195.14 Private PEMC Slope/Flats 0.04 0.00 0.00 0.04 <0.01 0.00 ADX084 195.18 Private R4UB3x N/A 0.06 0.00 0.00 0.00 0.06 0.00 AW088 195.21 Private PEMC Slope/Flats 8.69 1284.36 3210.90 2.69 1.80 0.00 ADX086 195.24 Private R4UB3x N/A 0.01 0.00 0.00 0.00 0.01 0.00 NDX082 195.32 Private R4UB3x N/A 0.42 0.00 0.00 0.00 0.02 0.00 ADX087 195.32 Private R4UB3x N/A 0.13 0.00 0.00 <0.01 0.13 0.00 AW021 195.44 Private PEM/R4UB2x Slope/Flats 0.01 0.00 0.00 <0.01 0.01 0.00 ADX019 195.46 Private R4UB2x N/A 0.07 29.83 68.50 0.04 0.03 0.00 ADX020 195.47 Private R4UB2x N/A 0.02 0.00 0.00 0.02 0.00 0.00 ADX022 195.51 Private R4UB2x 0.05 0.00 0.00 0.00 0.00 0.00 GDX004 195.67 Private R4 N/a 0.06 25.95 59.59 0.04 0.02 0.00 GDX003 195.71 Private R4 N/a 0.83 49.52 113.71 0.11 0.01 0.00 GDX001 195.80 Private R4 N/a 0.50 45.98 105.58 0.11 0.10 0.00 GDX002 195.91 Private R4 N/a 0.14 6.45 14.81 0.02 0.02 0.00 
G-56 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

AW026 196.06 Private PEM/R4UB2x Slope/Flats 1.98 0.00 0.00 0.00 0.00 0.00 ADX030 196.41 Private R4UB2x N/A 0.05 7.23 18.08 0.01 0.01 0.00 ADX031 196.45 Private R4UB2x N/A 0.15 5.52 13.80 0.05 0.01 0.00 ADX032 196.65 Private R4UB2x N/A 0.29 27.63 69.07 0.06 0.00 0.00 ADX036 196.76 Private R4UB2x N/A 0.04 8.68 21.70 0.01 0.01 0.00 AL034 Weyerhaeuser Pond 196.77 Private PUBKx N/A 0.82 0.00 0.00 0.00 0.76 0.00 ADX038 196.78 Private R4SBFx N/A 0.02 3.11 7.77 0.00 0.00 0.00 AW037 196.79 Private PEMAx Slope/Flats 0.30 19.45 48.63 0.04 0.00 0.00 NW091 196.82 Private PEMC Slope/Flats 2.70 307.74 769.35 0.64 0.54 0.00 ADX039 196.89 Private R4SBFx N/A 0.28 24.47 61.17 0.06 0.00 0.00 ADX040 197.08 Private R4SBFx N/A 0.16 11.80 29.50 0.02 0.00 0.00 AW041 197.09 Private PEM/R4SBFx Slope/Flats 0.19 11.54 28.85 0.02 0.00 0.00 AW042 197.10 Private PEMC Slope/Flats 18.39 2176.08 5440.20 4.72 1.68 0.00 AW043 197.80 Private PEMC Slope/Flats 4.40 409.02 111.90 0.88 0.11 0.00 AW045 199.25 Private PEM/PSSCx Slope/Flats 0.20 0.00 0.00 0.04 0.00 0.00 AW090 199.27 State PEMC Slope/Flats <0.01 0.00 0.00 <0.01 0.00 0.00 AW089 199.28 State PEMC Slope/Flats 0.01 0.00 0.00 <0.01 0.00 0.00 ASP151 Klamath River 199.38 State L1UBHh Riverine F/T 10.59 989.26 5 0.00 0.00 0.00 0.00 AW152 199.51 Private PSS/R4UB3x N/A 0.35 46.53 116.33 0.10 0.00 0.00 AW154 199.53 Private PEMC Slope/Flats 0.18 0.00 0.00 0.06 0.00 0.00 AW155 199.55 Private PEMC Slope/Flats 0.46 49.99 124.98 0.11 0.00 0.00 AW156 199.58 Private PEMC Slope/Flats 0.73 85.44 213.60 0.19 0.40 0.00 AW157 199.59 Private PEMC/R4UB3x N/A 0.06 14.12 35.30 0.03 0.03 0.00 AW158 199.60 Private PEMC/R4UB3x N/A 0.04 5.78 14.45 0.01 0.02 0.00 AW159 199.61 Private PEMC Slope/Flats 1.89 0.00 0.00 0.00 1.41 0.00 
G-57 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

AW160 199.76 Private PEMC/R4UB3x N/A 0.08 32.60 81.50 0.04 0.02 0.00 AW312 200.00 Private PEMC Slope/Flats 4.95 407.76 1019.40 0.94 0.81 0.00 AW255 200.08 Private PEMC Slope/Flats 11.30 764.55 1911.38 1.65 0.50 0.00 ADX293 200.31 Private R2UB3Hy Slope/Flats 0.85 0.00 0.00 0.37 0.00 0.00 ADX294 200.54 Private R2UB3Hy Slope/Flats 0.92 32.65 81.63 0.07 0.00 0.00 ADX295 200.55 Private R2UB3Hy Slope/Flats 0.03 0.00 0.00 <0.01 0.00 0.00 AW093 201.03 Private PEMC Slope/Flats 22.19 2480.46 6201.15 5.34 1.19 0.00 ADX094 201.49 Private R4UB3x N/A 0.07 10.10 25.25 0.02 0.01 0.00 AW095 201.51 Private PEMC Slope/Flats 1.86 166.36 415.90 0.41 0.02 0.00 ADX096 201.63 Private R4UB3x N/A 0.22 15.64 39.10 0.03 0.00 0.00 ADX097 203.90 Private R4UB3x NA 0.53 0.00 0.00 0.00 <0.01 0.00 ADX099 203.97 Private R4UB3x N/A 0.08 10.95 27.38 0.02 0.03 0.00 AW098 203.98 Private PEMC Slope/Flats 0.11 0.00 0.00 0.00 0.05 0.00 ADX100 204.12 Private R4UB3x N/A 1.27 43.99 109.98 0.09 0.00 0.00 ADX101 204.33 Private R4UB3x N/A 0.29 12.91 32.27 0.03 0.00 0.00 ADX103 204.50 Private R4UB3x N/A 0.66 0.00 0.00 0.00 0.00 0.00 ADX105 204.74 Private R4UB3x N/A 0.36 17.76 44.40 0.05 0.00 0.00 ADX106 204.91 Private R4UB3x N/A 0.06 7.31 18.27 0.02 0.01 0.00 ADX107 204.98 Private R4UB3x N/A 0.06 7.35 18.38 0.02 <0.01 0.00 AW108 205.08 Private PEMC Slope/Flats 7.47 476.05 301.83 1.07 0.36 0.00 
G-58 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

ADX109 205.41 Private R4UB3x N/A 0.31 27.55 68.88 0.05 0.00 0.00 

Total 17541.14 40479.35 38.57 27.59 0.00 

Eastern Slopes Ecoregion, Lost River Sub-basin (HUC 18010204), Lower Lost River (HUC 1801020409) ) Fifth field Watershed 3, Klamath County, Oregon ADX111 205.95 Private R4UB3x N/A 0.26 43.00 107.50 0.10 <0.01 0.00 ADX110 205.95 Private R4UB3x N/A 0.03 5.14 12.85 0.01 0.01 0.00 ADX112 205.97 Private R4UB3x N/A 0.57 39.97 99.92 0.09 0.03 0.00 ADX113 206.51 Private R4UB3x N/A 0.20 23.85 59.63 0.05 0.00 0.00 AW114 207.12 Private PEM/R4UB3x Slope/Flats 0.04 3.90 9.75 0.01 0.00 0.00 ADX115 207.26 Private R4UB3x N/A 0.41 53.20 133.00 0.11 0.00 0.00 ADX116 207.40 Private R4UB3x N/A 0.30 32.80 82.00 0.07 0.00 0.00 ADX117 207.42 Private R4UB3x N/A 0.31 37.98 94.95 0.08 0.00 0.00 ADX118 207.60 Private R4UB3x N/A 0.32 62.21 155.53 0.13 0.00 0.00 ADX119 207.98 Private R4UB3x N/A 0.99 34.25 85.63 0.07 0.00 0.00 ADX120 208.07 Private R4UB3x N/A 0.07 7.86 19.65 0.02 0.00 0.00 ADX121 208.07 Private R4UB3x N/A 0.05 5.79 14.48 0.01 0.00 0.00 ADX123 208.18 Private R4UB3x N/A 0.26 30.24 75.60 0.08 <0.01 0.00 ADX124 208.23 Private R4UB3x N/A 0.07 8.23 20.57 0.02 0.03 0.00 ADX125 208.28 Private R4UB3x N/A 0.05 12.83 32.07 0.03 0.01 0.00 ADX126 208.29 Private R4UB3x N/A 0.07 15.15 21.45 0.03 <0.01 0.00 ADX128 208.78 Private R4UB3x N/A 0.13 15.21 38.02 0.03 0.00 0.00 AW127 208.79 Private PEM/R4UB3x N/A 0.11 12.57 31.43 0.03 0.00 0.00 
G-59 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

ADX129 208.85 Private R4UB3x N/A 0.27 48.97 122.43 0.12 0.05 0.00 ADX130 209.02 Private R4UB3x N/A 0.32 28.02 70.05 0.06 0.00 0.00 ADX131 209.05 Private R4UB3x N/A 0.07 10.10 25.25 0.02 <0.01 0.00 AW132 209.14 Private PEM/R4UB3x N/A 0.18 13.42 33.55 0.03 <0.01 0.00 ADX133 209.15 Private R4UB3x N/A 0.02 2.56 6.40 0.01 0.00 0.00 ADX134 209.15 Private R4UB3x N/A 0.15 16.03 40.08 0.03 0.00 0.00 ADX135 209.16 Private R4UB3x N/A 0.07 7.99 19.98 0.02 0.00 0.00 ADX141 209.46 Private R4UB3x N/A 0.11 7.38 18.45 0.01 0.00 0.00 ADX142 210.16 Private R4UB3x N/A 0.08 7.47 18.67 0.02 0.00 0.00 ADX143 210.26 Private R4UB3x N/A 0.30 17.90 44.75 0.04 0.00 0.00 ADX260 210.85 Private R4UB3x N/A 0.26 8.83 22.07 0.02 0.00 0.00 ADX261 210.87 Private R4UB3x N/A 0.18 10.12 25.30 0.02 0.01 0.00 NDX029 211.32 Private R4UB3Cx N/A 0.46 18.13 45.32 0.04 0.00 0.00 NDX030 211.34 Private R4UB3Cx N/A 0.13 17.45 43.63 0.04 <0.01 0.00 NDX092 211.52 Private R4UB3Cx N/A 0.26 8.60 21.50 0.02 0.00 NDX093 211.53 Private R4UB3Cx N/A 0.09 9.08 22.70 0.02 0.05 0.00 NSP001 Lost River 212.05 State R3UBH Riverine F/T 8.28 117.75 294.38 0.26 <0.01 0.00 EW086 212.49 Private PEMC Slope/Flats 0.65 87.47 218.68 0.22 0.30 0.01 EW087 212.52 Private PEMC Slope/Flats 0.34 1.60 4.00 0.01 0.10 0.00 EDX054 (EDX089) 212.61 Private R4UB3Cx N/A 0.27 0.00 0.00 0.00 0.00 0.01 EDX055 (EDX090) 212.63 Private R4UB3Cx N/A 0.51 124.50 83.55 0.27 0.00 0.00 ADX313 213.25 Private R4UB3Cx N/A 0.13 8.39 20.98 0.01 0.00 0.00 ADX314 213.26 Private R4UB3Cx N/A 0.40 22.36 55.90 0.04 0.00 0.00 
G-60 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

ADX315 213.27 Private R4UB3Cx N/A 0.13 7.54 18.85 0.01 0.00 0.00 ADX316 213.28 Private R4UB3Cx N/A 0.03 2.69 6.72 <0.01 0.00 0.00 ADX317 213.43 Private R4UB3Cx N/A 0.28 11.02 27.55 0.03 <0.01 0.00 ADX318 213.83 Private R4UB3Cx N/A 0.22 26.91 67.30 0.04 0.00 0.00 ADX274 214.17 Private R4UB3Cx N/A 0.21 13.74 34.35 0.03 0.00 0.00 ADX275 214.18 Private R4UB3Cx N/A 1.48 42.14 105.35 0.09 0.00 0.00 ASI051 Unnamed Creek 216.10 Private PEMA Riverine F/T 0.13 12.80 32.00 0.03 <0.01 0.00 ASI052 Unnamed Creek 216.11 Private R4SB1 Riverine F/T 0.03 3.01 7.52 0.01 0.00 0.00 ASI050 Unnamed Creek 216.30 Private R4SBC Riverine F/T 0.10 25.23 63.08 0.02 <0.01 0.00 ASI049 Unnamed Creek 216.43 Private R4SBC Riverine F/T 0.11 6.95 17.38 0.01 <0.01 0.00 AW048 217.38 Private PEMC Slope/Flats 0.20 72.08 180.20 0.11 0.00 0.00 ASI136 Trib. to D Canal 218.09 Private R4SB1x Riverine F/T 0.18 23.48 58.70 0.06 0.00 0.00 ASI137 Trib. to D Canal 218.46 Private R4SB1x Riverine F/T 0.03 3.06 7.65 0.01 0.00 0.00 ASI291 Trib. to D Canal 219.69 Private R4UB3C Riverine F/T 0.01 1.28 3.20 0.00 0.00 0.00 NL116 219.70 Private PABGx Lacustrine F 0.74 0.00 0.00 0.00 0.68 0.00 AW292 219.70 Private PEMC Slope/Flats 0.05 0.00 0.00 0.02 0.00 0.00 ASI138 Unnamed Creek 221.77 Private R4UB3 Riverine F/T 0.04 5.02 12.55 0.01 0.00 0.00 EL077 (EL091) 222.84 Private PABGx Lacustrine F 1.45 0.00 0.00 0.00 1.4310 0.00 ADX139 223.20 Private R4SB2x N/A 0.08 7.55 18.88 0.02 0.00 0.00 
G-61 

Table G-5 

Wetlands Impacted by the PCGP Project 

Wetland ID 1

(Waterbody 2) Milepost Jurisdiction Cowardin Classification Dominant Oregon HGM 

Acres 

Within 

Project 

Survey 

Corridor 

Width of 

Crossing 

(feet) 

Excavated 

Volume at 

Crossing 

(yds3) 

Acres of 

Construction 

ROW in 

Wetland 

Acres of 

TEWA in 

Wetland 

Acres of 

Temporary 

Access 

Road in 

Wetland 

C

ESI050 Trib. to V Canal 224.95 Private R4SB1 Riverine F/T 0.14 0.00 0.00 0.00 0.1310 0.00 ESI051 (ESI092) Trib. to V Canal 224.95 Private R4SB1 Riverine F/T 0.016 0.00 0.00 0.00 0.0210 0.00 ASI140 Trib. to V Canal 225.07 Private R4SB1 Riverine F/T 0.19 28.34 70.85 0.06 0.00 0.00 NW112 226.78 Private PEMC Slope/Flats 6.60 614.41 1536.02 1.31 0.17 0.00 NDX111 226.90 Private R4SB2x N/A 0.66 9.79 24.47 0.02 0.05 0.00 ADX319 228.67 Private R4UB3Cx N/A 0.25 24.86 62.15 0.04 0.00 0.00 ADX320 228.67 Private R4UB3Cx N/A 0.07 16.19 40.48 0.03 0.00 0.00 ADX290 229.36 Private R2UB3Hx Riverine F/T 0.22 22.38 55.95 0.05 0.00 0.00 NDX032 229.67 Private R4UB3Cx N/A 0.08 10.84 27.10 0.02 0.00 0.00 NDX033 229.96 Private R4UB3Cx N/A 0.01 1.05 2.63 <0.01 <0.01 0.00 NDX034 230.31 Private R4UB3Cx N/A 0.03 6.84 17.10 0.01 0.00 0.00 NDX035 230.80 Private R4UB3Cx N/A 0.15 25.10 62.75 0.05 0.00 0.00 NDX036 230.96 Private R4UB3Cx N/A 0.28 0.00 0.00 0.00 0.00 0.00 

Total 2062.60 4912.43 4.39 3.16 0.02 

Total Wetland Impacts 58953.42 121310.2 168.59 80.69 0.31 

1 Jones and Stokes Wetland Survey Waterbody Identification Number. 2 Pacific Northwest Hydrography Database and Jones and Stokes Field Survey. 3 USGS Hydrologic Unit Codes. 5 Impacts avoided by HDD. 6 Permanent wetland impacts associated with the Clarks Branch Meter Station. 7 Permanent wetland fill associated with grading and site restoration activities on E. Fork Cow Creek Crossing. 8 Total permanent wetland vegetation type conversion = 1.20 acres and 0.14 acres permanent fill. Permanent wetland vegetation type conversion impacts are associated with scrub-s

10-foot wide corridor centered on the pipeline to be maintained in a herbaceous state and allows trees within 15 feet of the pipeline that are greater than 15 feet in height to be sele

shrub wetlands a 10-foot wide corridor center on the pipeline was assessed. A 30-foot wide corridor centered on the pipeline was assessed for forested wetlands. 9Jones and Stokes survey description of wetland and waterbody. 10 Includes acres of UCSAs, hydrostatic test water discharge, and rock source and disposal. 11 Includes Above Ground Facility - Clarks Branch CS, Block Valve Assembly #7. 12 Includes Above Ground Facility - Butte Falls CS, Block Valve Assembly #10.