Appendix G 

WETLANDS AFFECTED BY CONSTRUCTION AND 

OPERATION OF THE PIPELINE EXPANSION PROJECT

G-1 

Table G-1 

Wetlands Affected by Construction and Operation of the Liquefaction Project 

Wetland 

Name 

Wetland 

Classification Milepost 

Length 

Crossed 

(feet) 

Construction 

Impact 

Operation 

Impact Impacted By 

WA303C PEM 7.97 208 0.01 0.01 Access Roads 

WA303A PEM 8.04 362 0.02 0.02 Access Roads 

WA109 PEM 0.70 N/A 0.04 0.00 ATWS 

WA125 PEM 1.50 N/A 0.10 0.00 ATWS 

WA211A PEM 1.50 N/A 0.03 0.00 ATWS 

WA136 PEM 2.20 N/A 0.19 0.00 ATWS 

WA131 PEM 4.60 N/A 0.01 0.00 ATWS 

WA148 PEM 4.90 N/A 0.65 0.00 ATWS 

WA149 PEM 5.10 N/A 0.61 0.00 ATWS 

WA159B PEM 5.70 N/A 0.01 0.00 ATWS 

WA159 PEM 5.80 N/A 0.06 0.00 ATWS 

WA190B PEM 7.90 N/A 0.05 0.00 ATWS 

WA204B PEM 8.80 N/A 0.05 0.00 ATWS 

WA183 PEM 10.40 N/A 0.23 0.00 ATWS 

WB121 PEM 14.30 N/A 1.18 0.00 ATWS 

WA303 PEM 8.40 425 0.36 0.36 Compressor Station & Entrance 

WA101 PEM 0.01 225 0.38 0.38 FGT Interconnect 

WA101 PEM 0.01 418 0.45 0.12 Pipeline Suction Header 

WA103 PEM 0.11 89 0.02 0.00 Pipeline Suction Header 

WA105 PEM 0.13 291 0.16 0.08 Pipeline Suction Header 

WA109 PEM 0.65 468 0.48 0.18 Pipeline Suction Header 

WA115 PEM 0.81 80 0.07 0.02 Pipeline Suction Header 

WA116 PEM 0.84 155 0.16 0.04 Pipeline Suction Header 

WA117 PEM 0.99 223 0.35 0.10 Pipeline Suction Header 

WA118 PEM 1.09 98 0.07 0.05 Pipeline Suction Header 

WA119 PEM 1.15 174 0.23 0.07 Pipeline Suction Header 

WA124 PEM 1.40 190 0.04 0.01 Pipeline Suction Header 

WA125 PEM 1.45 429 0.86 0.23 Pipeline Suction Header 

WA211A PEM 1.57 100 0.04 0.00 Pipeline Suction Header 

WA211 PEM 1.62 218 0.16 0.00 Pipeline Suction Header 

WA30 PEM 2.84 5,905 7.21 1.43 Pipeline Suction Header 

WA131 PEM 3.95 3,836 6.08 2.06 Pipeline Suction Header 
G-2 

Table G-1 

Wetlands Affected by Construction and Operation of the Liquefaction Project – Continued 

Wetland 

Name 

Wetland 

Classification Milepost 

Length 

Crossed 

(feet) 

Construction 

Impact 

Operation 

Impact Impacted By 

WA136 PEM 4.74 348 0.34 0.16 Pipeline Suction Header 

WA148 PEM 4.90 399 0.40 0.02 Pipeline Suction Header 

WA149 PEM 5.02 2,168 1.01 0.13 Pipeline Suction Header 

WA159 PEM 5.76 130 0.05 0.00 Pipeline Suction Header 

WA159C PEM 5.85 140 0.12 0.05 Pipeline Suction Header 

WA159D PEM 5.89 98 0.09 0.04 Pipeline Suction Header 

WA159E PEM 5.96 157 0.16 0.07 Pipeline Suction Header 

WA159F PEM 6.02 193 0.18 0.09 Pipeline Suction Header 

WA159G PEM 6.11 78 0.03 0.01 Pipeline Suction Header 

WA159H PEM 6.12 108 0.12 0.05 Pipeline Suction Header 

WA159J PEM 6.16 854 1.09 0.46 Pipeline Suction Header 

WA159K PEM 6.49 270 0.32 0.13 Pipeline Suction Header 

WA159L PEM 6.57 115 0.10 0.03 Pipeline Suction Header 

WA159M PEM 6.67 597 0.85 0.33 Pipeline Suction Header 

WA97A PEM 6.87 585 1.03 0.32 Pipeline Suction Header 

WA197A PEM 6.99 780 0.90 0.38 Pipeline Suction Header 

WA197A PEM 7.19 1,184 1.29 0.58 Pipeline Suction Header 

WA197 PEM 7.30 261 0.14 0.00 Pipeline Suction Header 

WA190 PEM 7.77 88 0.02 0.01 Pipeline Suction Header 

WA190A PEM 7.78 136 0.05 0.00 Pipeline Suction Header 

WA190B PEM 7.81 360 0.38 0.09 Pipeline Suction Header 

WA193 PEM 7.97 123 0.04 0.01 Pipeline Suction Header 

WA303C PEM 7.97 208 0.21 0.11 Pipeline Suction Header 

WA303A PEM 8.04 362 0.49 0.20 Pipeline Suction Header 

WA303 PEM 8.40 425 0.16 0.00 Pipeline Suction Header 

WA204 PEM 8.61 775 0.63 0.38 Pipeline Suction Header 

WA204A PEM 8.77 145 0.10 0.07 Pipeline Suction Header 

WA205 PEM 9.28 70 0.02 0.00 Pipeline Suction Header 

WA183 PEM 10.41 230 0.13 0.00 Pipeline Suction Header 

WB126 PEM 11.98 1,651 2.14 0.87 Pipeline Suction Header 

WB124 PEM 12.46 897 1.40 0.34 Pipeline Suction Header 

WB122 PEM 14.01 223 0.32 0.10 Pipeline Suction Header 

WB121 PEM 14.26 2,060 3.08 0.96 Pipeline Suction Header 
G-3 

Table G-1 

Wetlands Affected by Construction and Operation of the Liquefaction Project – Continued 

Wetland 

Name 

Wetland 

Classification Milepost 

Length 

Crossed 

(feet) 

Construction 

Impact 

Operation 

Impact Impacted By 

WB107 PEM 15.81 608 0.50 0.11 Pipeline Suction Header 

WB107A PEM 15.97 136 0.14 0.05 Pipeline Suction Header 

WB10 PEM 17.22 327 0.29 0.02 Pipeline Suction Header 

WB112 PEM 17.53 499 0.96 0.25 Pipeline Suction Header 

WB173 PEM 20.09 240 0.14 0.02 Pipeline Suction Header 

WA177 PEM 20.31 257 0.21 0.02 Pipeline Suction Header 

WA177 PEM 20.38 342 0.28 0.08 Pipeline Suction Header 

WA180 PEM 20.52 79 0.06 0.02 Pipeline Suction Header 

WA180A PEM 20.54 1,130 0.90 0.11 Pipeline Suction Header 

WA114 PFO 0.70 N/A 0.01 0.00 ATWS 

WA126 PFO 1.50 N/A 0.19 0.00 ATWS 

WA141 PFO 1.50 N/A 0.10 0.00 ATWS 

WA147 PFO 4.70 N/A 0.30 0.00 ATWS 

WA151 PFO 5.40 N/A 0.04 0.00 ATWS 

WA151A PFO 5.40 N/A 0.03 0.00 ATWS 

WA203 PFO 6.90 N/A 0.01 0.00 ATWS 

WA202 PFO 8.80 N/A 0.21 0.00 ATWS 

WA308 PFO 8.24 691 3.48 2.03 Compressor Station and 

Entrance 

WA308 PFO 8.24 100 0.08 0.08 Compressor Station and 

Entrance 

WA126 PFO 1.55 218 0.27 0.08 Pipeline Suction Header 

WA211 PFO 1.63 339 0.54 0.15 Pipeline Suction Header 

WA141 PFO 2.25 208 0.30 0.07 Pipeline Suction Header 

WA146 PFO 2.36 823 0.60 0.00 Pipeline Suction Header 

WA146A PFO 2.51 1,416 1.02 0.00 Pipeline Suction Header 

WA147 PFO 4.91 237 0.31 0.08 Pipeline Suction Header 

WA149 PFO 5.04 299 0.39 0.13 Pipeline Suction Header 

WA151 PFO 5.10 1,713 2.65 0.68 Pipeline Suction Header 

WA151A PFO 5.43 32 0.01 0.00 Pipeline Suction Header 

WA251 PFO 5.88 90 0.06 0.00 Pipeline Suction Header 

WA251 PFO 5.96 419 0.30 0.00 Pipeline Suction Header 

WA251 PFO 6.05 181 0.13 0.00 Pipeline Suction Header 
G-4 

Table G-1 

Wetlands Affected by Construction and Operation of the Liquefaction Project – Continued 

Wetland 

Name 

Wetland 

Classification Milepost 

Length 

Crossed 

(feet) 

Construction 

Impact 

Operation 

Impact Impacted By 

WA203 PFO 6.88 320 0.13 0.00 Pipeline Suction Header 

WA194 PFO 7.66 102 0.04 0.00 Pipeline Suction Header 

WA191 PFO 7.82 242 0.25 0.00 Pipeline Suction Header 

WA202 PFO 8.61 630 0.43 0.00 Pipeline Suction Header 

WA202 PFO 8.74 289 0.22 0.00 Pipeline Suction Header 

WA184 PFO 11.07 104 0.07 0.02 Pipeline Suction Header 

WB108B PFO 15.73 149 0.05 0.00 Pipeline Suction Header 

WB127 PFO 15.98 183 0.13 0.03 Pipeline Suction Header 

WB114 PFO 18.46 674 0.64 0.01 Pipeline Suction Header 

WB171 PFO 18.79 273 0.28 0.02 Pipeline Suction Header 

WB174 PFO 20.11 70 0.01 0.00 Pipeline Suction Header 

WA178 PFO 20.36 108 0.06 0.00 Pipeline Suction Header 

WA310 PSS 7.99 490 0.54 0.54 Access Roads 

WA132 PSS 4.60 N/A 0.17 0.00 ATWS 

WA135 PSS 4.70 N/A 0.10 0.00 ATWS 

WB118 PSS 14.60 N/A 0.23 0.00 ATWS 

WA142 PSS 2.29 108 0.10 0.03 Pipeline Suction Header 

WA132 PSS 4.56 651 0.58 0.13 Pipeline Suction Header 

WA135 PSS 4.72 300 0.21 0.05 Pipeline Suction Header 

WA250 PSS 6.11 189 0.14 0.01 Pipeline Suction Header 

WA250 PSS 6.16 431 0.31 0.01 Pipeline Suction Header 

WB125 PSS 11.96 1,762 1.61 0.07 Pipeline Suction Header 

WB118 PSS 14.27 1,995 1.55 0.19 Pipeline Suction Header 

WB172 PSS 18.69 836 1.48 0.78 Pipeline Suction Header 

Total PEM 41.23 11.83 

Total PFO 13.34 3.38 

Total PSS 7.02 1.81 

Abbreviations 

PEM = Palustrine Emergent 

PFO = Palustrine Forested 

PSS = Palustrine Scrub-Shrub