| Columbia Gulf Transmission LLC Alexandria CS | Deville | LA | 175,225 | 2.59% | | 14.2% | 11.6% | |
| Columbia Gas Transmission - Mount Olive | Fairplain | WV | 169,967 | 2.51% | | 4.2% | 18.0% | |
| Columbia Gas Transmission LLC - Lone Oak Compressor Station | Cameron | WV | 143,748 | 2.13% | | 4.7% | 12.4% | |
| Columbia Gas Transmission - White Oak Compressor Station | Brohard | WV | 143,526 | 2.12% | | 5.4% | 24.3% | |
| Columbia Gulf Transmission - Red Mountain CS (Enterprise, LA) | Enterprise | LA | 138,884 | 2.05% | | 29.5% | 7.2% | |
| Gas Transmission Northwest Pipeline Athol CS#5 | ATHOL | ID | 138,500 | 2.05% | | 13.3% | 8.4% | |
| Columbia Gulf Transmission - Chicot CS (St. Landry, LA) | St. Landry | LA | 134,589 | 1.99% | | 25.2% | 18.7% | |
| Gas Transmission Northwest Starbuck Sta.#7 (Starbuck, WA) | Starbuck | WA | 133,778 | 1.98% | | 14.8% | 15.7% | |
| Gas Transmission Northwest Pipeline Wallula CS#8 | WALLULA | WA | 133,440 | 1.97% | | 39.2% | 15.6% | |
| Columbia Gulf Transmission - Morehead CS | Morehead | KY | 132,810 | 1.96% | | 6.5% | 19.7% | |
| Columbia Gulf Transmission - Grayson CS | Grayson | KY | 126,081 | 1.86% | | 4.3% | 21.3% | |
| COLUMBIA GULF TRANSMISSION, BANNER COMPRESSOR STATION | WATER VALLEY | MS | 123,979 | 1.83% | | 41.8% | 18.8% | |
| COLUMBIA GULF TRANSMISSION CO - DELHI COMPRESSOR STATION | DELHI | LA | 118,953 | 1.76% | | 44.6% | 24.0% | |
| Columbia Gas Transmission LLC- Sherwood Compressor Station | West Union | WV | 118,220 | 1.75% | | 6.6% | 13.7% | |
| COLUMBIA GULF TRANSMISSION COMPANY HAMPSHIRE CS | HAMPSHIRE | TN | 116,534 | 1.72% | | 16.1% | 10.1% | |
| COLUMBIA GULF TRANSMISSION LLC HARTSVILLE CS | HARTSVILLE | TN | 115,698 | 1.71% | | 10.9% | 12.7% | |
| COLUMBIA GULF TRANSMISSION LLC, INVERNESS COMPRESSOR STATION | INVERNESS | MS | 115,242 | 1.70% | | 81.1% | 26.9% | |
| Gas Transmission Northwest Pipeline Rosalia CS#6 | ROSALIA | WA | 113,467 | 1.68% | | 14.1% | 13.6% | |
| Gas Transmission Northwest Pipeline Sandpoint CS#4 | SANDPOINT | ID | 111,439 | 1.65% | | 10.5% | 7.8% | |
| COLUMBIA GULF TRANSMISSION CO. Clementsville CS | LIBERTY | KY | 107,551 | 1.59% | | 5.3% | 24.4% | |
| Columbia Gas Transmission LLC CLEVELAND 6C4330 | KANAWHA HEAD | WV | 107,490 | 1.59% | | 3.4% | 22.0% | |
| Gas Transmission Northwest Pipeline Kent CS#10 | KENT | OR | 105,946 | 1.57% | | -- | -- | |
| Gas Transmission Northwest Pipeline Bend CS#12 | BEND | OR | 96,482 | 1.43% | | 11.3% | 10.8% | |
| Columbia Gulf Transmission - New Albany CS | New Albany | MS | 94,860 | 1.40% | | 27.6% | 12.0% | |
| Columbia Gulf Transmission - Goodluck CS | Summer Shade | KY | 94,600 | 1.40% | | 4.4% | 22.9% | |
| Columbia Gulf Transmission - Paint Lick | Paint Lick | KY | 93,906 | 1.39% | | 8.7% | 18.0% | |
| COLUMBIA GULF TRANSMISSION LLC - RAYNE COMPRESSOR STATION | RAYNE | LA | 93,440 | 1.38% | | 26.8% | 23.8% | |
| Columbia Gas Transmission LLC Lost River CS | Mathias | WV | 93,243 | 1.38% | | 4.1% | 13.1% | |
| Columbia Gulf Transmission - Clifton Junction CS | Waynesboro | TN | 89,908 | 1.33% | | 15.6% | 13.3% | |
| COLUMBIA GULF TRANSMISSION, CORINTH COMPRESSOR STATION | CORINTH | MS | 88,279 | 1.31% | | 18.6% | 17.2% | |
| Great Lakes Gas Transmission Pipeline Cloquet CS#5 | CLOQUET | MN | 86,669 | 1.28% | | 40.6% | 17.8% | |
| Columbia Gulf Transmission - Cane Ridge CS | Antioch | TN | 85,915 | 1.27% | | 41.9% | 11.6% | |
| COLUMBIA GAS CEREDO COMPRESSOR STATION | HUNTINGTON | WV | 85,809 | 1.27% | | 9.9% | 19.5% | |
| Gas Transmission Northwest Pipeline (Eastport Compressor Station) | Sandpoint | ID | 85,670 | 1.27% | | 10.5% | 7.8% | |
| Columbia Gulf Transmission - Shelburn CS | Lake Providence | LA | 83,268 | 1.23% | | 77.3% | 30.7% | |
| ANR Pipeline Eunice CS | Eunice | LA | 82,073 | 1.21% | | 30.6% | 24.9% | |
| ANR Pipeline Jena CS | Jena | LA | 79,726 | 1.18% | | 9.8% | 12.7% | |
| Great Lakes Gas Transmission Pipeline Crystal Falls CS#8 | Crystal Falls | MI | 75,325 | 1.11% | | 7.9% | 14.2% | |
| Columbia Gulf Transmission - Holcomb CS | Holcomb | MS | 75,243 | 1.11% | | 39.6% | 19.7% | |
| Gas Transmission Northwest Pipeline Bonanza CS#14 | BONANZA | OR | 68,114 | 1.01% | | 45.9% | 9.8% | |
| Gas Transmission Northwest Pipeline Chemult CS#13 | CHEMULT | OR | 65,717 | 0.97% | | -- | -- | |
| ANR Pipeline Mermentau CS | Lake Arthur | LA | 64,758 | 0.96% | | 22.7% | 18.4% | |
| Great Lakes Gas Transmission Pipeline Deer River CS#4 | Deer River | MN | 61,512 | 0.91% | | 18.8% | 10.2% | |
| ANR Pipeline Celestine CS | Celestine | IN | 60,557 | 0.90% | | 7.5% | 9.6% | |
| Columbia Gas Transmission, LLC-Summerfield Compressor Station | Sarahsville | OH | 59,249 | 0.88% | | 6.5% | 13.3% | |
| COLUMBIA GAS FILES CREEK COMPRESSOR STATION | BEVERLY | WV | 55,041 | 0.81% | | 10.5% | 13.9% | |
| Northern Border Pipeline Zeeland CS#8 | ZEELAND | ND | 106,706 | 0.79% | 50% | -- | -- | |
| Northern Border Pipeline Wetonka CS#9 | Westport | ND | 106,505 | 0.79% | 50% | 9.9% | 3.2% | |
| Northern Border Pipeline Glen Ullin CS#6 | GLEN ULLIN | ND | 106,376 | 0.79% | 50% | 9.4% | 13.3% | |
| Northern Border Pipeline Clark CS#10 | Clark | ND | 104,213 | 0.77% | 50% | 3.4% | 3.9% | |
| Northern Border Pipeline Trimont CS#13 | TRIMONT | MN | 103,200 | 0.76% | 50% | 5.5% | 11.8% | |
| ANR Pipeline Madisonville CS | Madisonville | KY | 51,492 | 0.76% | | 15.2% | 18.7% | |
| Northern Border Pipeline Manning CS#5 | MANNING | ND | 101,287 | 0.75% | 50% | 14.9% | 3.1% | |
| Northern Border Pipeline Estelline CS#11 | Estelline | ND | 101,253 | 0.75% | 50% | 7.8% | 7.0% | |
| Northern Border Pipeline Garvin CS#12 | GARVIN | MN | 100,321 | 0.74% | 50% | 13.5% | 9.7% | |
| Northern Border Pipeline Saint Anthony CS#7 | ST. ANTHONY | ND | 98,676 | 0.73% | 50% | 11.7% | 6.8% | |
| Columbia Gas Transmission LLC Glenville Compressor Station | Glenville | WV | 48,730 | 0.72% | | 21.8% | 8.2% | |
| COLUMBIA GULF TRANSMISSION LLC STANTON CS | STANTON | KY | 48,488 | 0.72% | | 5.4% | 18.9% | |
| TransCanada / ANR Pipeline | Houston | TX | 46,917 | 0.69% | | 75.2% | 19.9% | |
| North Baja Ehrenberg CS | Ehrenberg | AZ | 46,840 | 0.69% | | 68.6% | 23.8% | |
| ANR Pipeline Cottage Grove CS | Cottage Grove | TN | 44,560 | 0.66% | | 12.7% | 15.9% | |
| ANR Pipeline Turkey Creek CS | Turkey Creek | LA | 44,425 | 0.66% | | 28.2% | 19.0% | |
| TransCanada / Columbia Gas Transmission | Houston | TX | 43,597 | 0.64% | | 75.2% | 19.9% | |
| Columbia Gas Transmission - Elk River Compressor Station | Clendenin | WV | 43,274 | 0.64% | | 1.8% | 14.9% | |
| ANR Pipeline Greenville CS | Greenville | MS | 42,167 | 0.62% | | 72.9% | 28.1% | |
| Gas Transmission Northwest Pipeline Ione CS#9 | IONE | OR | 41,938 | 0.62% | | 22.7% | 7.1% | |
| Gas Transmission Northwest - Madras | MADRAS | OR | 41,730 | 0.62% | | 6.0% | 10.2% | |
| ANR Pipeline Maitland CS | MAITLAND | MO | 39,487 | 0.58% | | 5.4% | 5.3% | |
| ANR Pipeline Delhi CS | Delhi | LA | 39,079 | 0.58% | | 46.9% | 27.6% | |
| ANR Pipeline Brownsville CS | Brownsville | TN | 38,551 | 0.57% | | 59.1% | 22.4% | |
| ANR Pipeline Blue Lake Complex Gas Storage Facility | MANCELONA | MI | 36,386 | 0.54% | | 7.7% | 13.3% | |
| Columbia Gas Transmission LLC Seneca CS | Seneca Rocks | WV | 35,452 | 0.52% | | 1.5% | 12.9% | |
| Great Lakes Gas Transmission Pipeline Otisville CS#13 | OTISVILLE | MI | 34,238 | 0.51% | | 25.7% | 18.6% | |
| Great Lakes Gas Transmission Pipeline Wakefield CS#7 | WAKEFIELD | MI | 33,257 | 0.49% | | 11.1% | 15.8% | |
| Columbia Gulf Transmission - Lake Arthur Compressor Station (Jennings, LA) | Jennings | LA | 32,875 | 0.49% | | 22.8% | 19.2% | |
| ANR Pipeline Sardis CS | Sardis | MS | 32,427 | 0.48% | | 76.2% | 29.9% | |
| ANR Pipeline Woodstock CS | Woodstock | IL | 32,160 | 0.48% | | 21.7% | 5.7% | |
| ANR Pipeline Birmingham CS | BIRMINGHAM | IA | 30,814 | 0.46% | | 18.0% | 12.7% | |
| CPG - Easton Compressor Station | Easton | PA | 30,634 | 0.45% | | 24.3% | 7.8% | |
| Great Lakes Gas Transmission Pipeline Naubinway CS#10 | NAUBINWAY | MI | 30,633 | 0.45% | | 14.8% | 14.7% | |
| COLUMBIA GAS TRANSMISSION LLC ARTEMAS COMPRESSOR STATION | ARTEMAS | PA | 30,491 | 0.45% | | 3.2% | 11.5% | |
| Great Lakes Gas Transmission Pipeline Thief River Falls CS#2 | NEWFOLDEN | MN | 29,807 | 0.44% | | 12.3% | 10.2% | |
| Columbia Gas Transmission LLC Kenova CS | Kenova | WV | 27,473 | 0.41% | | 9.9% | 18.8% | |
| Columbia Gas Transmission-Strasburg Compressor Station | Strasburg | VA | 27,146 | 0.40% | | 18.0% | 9.0% | |
| Columbia Gulf Transmission - Means CS | Frenchburg | KY | 26,884 | 0.40% | | 5.8% | 21.4% | |
| ANR Pipeline Bridgman CS | BRIDGMAN | MI | 26,492 | 0.39% | | 15.3% | 7.7% | |
| ANR Pipeline Patterson CS | PATTERSON | LA | 26,069 | 0.39% | | 34.1% | 22.7% | |
| COLUMBIA GAS TRANSMISSION LLC WAYNESBURG COMPRESSOR STATION | WAYNESBURG | PA | 24,293 | 0.36% | | 10.5% | 9.3% | |
| COLUMBIA GAS TRANS CORP CRAWFORD COMPRESSOR STATION | SUGAR GROVE | OH | 24,250 | 0.36% | | 8.1% | 13.0% | |
| CPG - Milford Compressor Station | Milford | PA | 24,240 | 0.36% | | 21.3% | 10.6% | |
| Columbia Gas Transmission - Terra Alta CS | Terra Alta | WV | 23,940 | 0.35% | | 6.3% | 13.3% | |
| ANR Pipeline Greensburg CS | GREENSBURG | KS | 23,791 | 0.35% | | 8.8% | 4.4% | |
| COLUMBIA GAS TRANSMISSION LLC LUCAS COMPRESSOR STATION | LUCAS | OH | 22,128 | 0.33% | | 18.4% | 14.6% | |
| ANR Pipeline Woolfolk CS | BIG RAPIDS | MI | 21,276 | 0.31% | | 10.5% | 17.6% | |
| Great Lakes Gas Transmission Pipeline Shevlin CS#3 | SHEVLIN | MN | 20,674 | 0.31% | | 11.4% | 7.7% | |
| ANR Pipeline Enterprise CS | ENTERPRISE | KS | 19,838 | 0.29% | | 9.1% | 10.2% | |
| Great Lakes Gas Transmission Pipeline Farwell CS#12 | LAKE GEORGE | MI | 19,625 | 0.29% | | 6.0% | 22.6% | |
| COLUMBIA GAS TRANSMISSION PAVONIA STATION | MANSFIELD | OH | 17,572 | 0.26% | | 17.8% | 15.6% | |
| ANR Pipeline Hamilton CS | HAMILTON | MI | 17,252 | 0.26% | | 18.0% | 6.6% | |
| Columbia Gas Transmission LLC - Oak Hill Compressor Station | Oak Hill | OH | 14,780 | 0.22% | | 5.1% | 16.0% | |