| Hanna, Town Of | Hanna, WY | 841 | 25 | - |
| Dayton, Town Of | Dayton, WY | 824 | 77 | - |
| WY DOT-Bitter Creek West Ra | Rock Springs, WY | 801 | 6 | - |
| Cowley, Town Of | Cowley, WY | 800 | 47 | - |
| Alcova Lake Park Trailer Village | Mills, WY | 800 | 10 | - |
| Bedford Water & Sewer District | Bedford, WY | 750 | 22 | - |
| Heritage Village Subdivision | Gillette, WY | 750 | 18 | - |
| WY DOT-Wagonhound Rest Area | Laramie, WY | 750 | 20 | - |
| Foothills Mobile Home Park | Gillette, WY | 735 | 1 | - |
| Greater Smoot W&S District | Smoot, WY | 720 | 56 | - |
| Brush Creek Ranch | Saratoga, WY | 717 | 100 | - |
| Tata Chemicals Soda Ash Partners, LLC | Green River, WY | 701 | 229 | - |
| Skyline Village Mobile Home Pk | Littleton, WY | 700 | 34 | - |
| Eastview Manufactured Home Community | Gillette, WY | 688 | 4 | - |
| Veterans Administration Medical Center | Sheridan, WY | 685 | 46 | - |
| West Winds | Cheyenne, WY | 663 | 31 | - |
| WY DOT-Dwyer Junction Rest Area | Casper, WY | 650 | 1 | - |
| Big Country Estates | Cheyenne, WY | 615 | 16 | - |
| Mhvc Visitors Center | Casper, WY | 612 | 4 | - |
| Salt Creek Water District | Newcastle, WY | 600 | 15 | - |
| Black Thunder Coal Mine | Wright, WY | 600 | 1 | Clean |
| Gtnp-Flagg Ranch | Moose, WY | 600 | 0 | - |
| Byron, Town Of | Byron, WY | 593 | 9 | - |
| High Meadow Ranch | Pinedale, WY | 580 | 24 | Clean |
| McDonald's (Preiss Corporation) | Cheyenne, WY | 575 | 9 | - |
| Travel Centers of America-Ft. Bridger | Evanston, WY | 570 | 25 | - |
| Jamestown-Rio Vista W&S District | Green River, WY | 560 | 2 | - |
| Navajo Trans Enrg. Co., LLC (Cordero) | Gillette, WY | 550 | 4 | - |
| Navajo Trans Engr Co., LLC (Antelope) | Gillette, WY | 550 | 3 | - |
| Broken Wheel Truck Stop | Douglas, WY | 540 | 212 | - |
| Cokeville, Town Of | Cokeville, WY | 535 | 241 | - |
| Farson Eden School | Rock Springs, WY | 530 | 63 | - |
| Lds-Buffalo Ridge Church | Manassa, WY | 530 | 57 | - |
| Antelope Butte Ski Area | Shell, WY | 527 | 20 | - |
| Little America Hotels & Resorts Cheyenne | Cheyenne, WY | 525 | 18 | - |
| Devils Tower KOA-Campstool | Devils Tower, WY | 516 | 36 | - |
| Shoshoni, Town Of | Shoshoni, WY | 515 | 73 | - |
| Hogadon Ski Area | Casper, WY | 504 | 17 | - |
| Grand Teton Park RV Resort | Moran, WY | 502 | 81 | - |
| Wamsutter, Town Of | Wamsutter, WY | 500 | 51 | - |
| Crestview Estates Subdivision | Gillette, WY | 500 | 10 | - |
| WY DOT-Mule Creek Ra | Sundance, WY | 500 | 4 | - |
| WY DOT-Sweetwater Rest Area | Basin, WY | 500 | 6 | - |
| Buffalo Bill Dam Visitor Center | Cody, WY | 500 | 13 | - |
| Lds Auburn/Grover/Meadows Meetinghouse | Montpelier, WY | 500 | 4 | - |
| Munger Mountain Elementary School | Jackson, WY | 500 | 49 | - |
| Gtnp-Gros Ventre Cg | Moose, WY | 500 | 0 | - |
| Pine Haven, Town Of | Gillette, WY | 498 | 83 | - |
| Pub Place | Jackson, WY | 497 | 233 | - |
| Ynp-Tower Fall Cg | Yellowstone National Park, WY | 495 | 2 | - |