Treatment; Disinfection/Chlorination (DC), Filtration (FL), Conventional Water Treatment Plant (TP), Other (OT)
| Name of Entity | # of Wells | # of Springs | Type of Diversion | Surface Source | Other Source | Total Max Capacity | Max Storage Raw | Max Storage Treated | Treatment | Percent Metered |
| Afton | 1 | 3 | n/a | None | None | 12,500.00 | 2,600,000.00 | 0.00 | None | 0 |
| Air Base Acres | 0 | 0 | n/a | Consecutive-Regional Wate | 0.00 | 0.00 | DC, F | 100 | ||
| Albin | 3 | 0 | n/a | None | None | 280.00 | 0.00 | 125,000.00 | DC | 100 |
| Allendale | 0 | 0 | n/a | None | City of Casper | |||||
| American Road | 6 | 0 | n/a | None | None | 115.00 | 110,000.00 | 0.00 | DC | 100 |
| Anderson Improvement | 2 | 0 | n/a | None | None | 170.00 | 0.00 | 40,000.00 | DC | 100 |
| Ardon Subdivision | 0 | 0 | n/a | None | City of Casper | |||||
| Aspen/Aspen II | 4 | 0 | n/a | None | None | 4,800.00 | 0.00 | 0.00 | NONE | 10 |
| Baggs | 0 | 0 | SD, IG | Little Snake River | None | 200.00 | 0.00 | 250,000.00 | TP | 99 |
| Bairoil | 0 | 1 | n/a | None | Amoco Wells | 40.00 | 0.00 | 300,000.00 | DC | 0 |
| Basin | 0 | 0 | SD | Big Horn River | None | 1,500.00 | 24,000.00 | 1,000,000.00 | DC, F, TP | 95 |
| Bedford WSD | 1 | 2 | n/a | None | None | 2,050.00 | 0.00 | 0.00 | NONE | 100 |
| Belle Fouche Pipeline | 1 | 0 | n/a | None | None | 25.00 | 16,000.00 | 16,000.00 | NONE | 0 |
| Big Horn WD | 0 | 0 | n/a | None | Sheridan JPB | 0.00 | 0.00 | DC, F | ||
| Big Piney | 4 | 0 | n/a | None | None | 520.00 | 0.00 | 100,000.00 | DC | 95 |
| Bridger Valley JPB | 0 | 0 | SD | Smithfork, Blacksfork Riv | None | 2,290.00 | 0.00 | 1,500,000.00 | DC, F, TP | 100 |
| Brooks W&S | 0 | 0 | SD | N Platte River | 0.00 | 1,500,000.00 | DC, F | |||
| Buffalo | 1 | 0 | SD, IG | Clear Creek | Tie Hack D | 5,385.00 | 12,000,000.00 | 1,450,000.00 | TP | 95 |
| Burlington | 2 | 0 | n/a | None | None | 120.00 | 0.00 | 167,164.00 | DC | 100 |
| Burns | 4 | 0 | n/a | None | None | 0.00 | 200,000.00 | DC | 0 | |
| Byron | 0 | 0 | n/a | None | Shoshone Mun. Pipe | 625.00 | 0.00 | 400,000.00 | NONE | 100 |
| Cambria I&S | 0 | 0 | n/a | None | City of Newcastle | 50.00 | 64,300.00 | 0.00 | NONE | 100 |
| Casper | 20 | 0 | SD, IG, AW | North Platte River | None | 25,000.00 | 0.00 | 23,250,000.00 | D C, F, TP | 100 |
| Cedar Hills | 2 | 0 | n/a | None | None | 180.00 | 0.00 | 88,000.00 | DC | 0 |
| Centennial WSD | 2 | 0 | n/a | None | None | 107.00 | 0.00 | 33,000.00 | DC | 95 |
| Central Campbell Co ISD | 4 | 0 | n/a | None | 610.00 | 0.00 | 540,000.00 | DC | ||
| Cheyenne | 39 | 0 | SD, AW | Several | None | 7,640.00 | 0.00 | 37,000,000.00 | DC, F, TP | 99 |
| Chugwater | 3 | 0 | n/a | None | None | 320.00 | 90,000.00 | 0.00 | NONE | 99 |
| Clearmont | 2 | 0 | n/a | None | None | 70.00 | 0.00 | 400,000.00 | DC | 98 |
| Clearview I&S | 0 | 0 | SD, OT | Green River | None | 0.00 | 0.00 | DC, F, TP | 100 | |
| Cody | 0 | 0 | n/a | None | Shoshone Mun Pipe | 7,889.00 | 0.00 | 2,200,000.00 | DC, F, TP | 99.9 |
| Cokeville | 2 | 0 | AW | Wells | None | 1,100.00 | 0.00 | 500,000.00 | DC, | 0 |
| Cook Road WD | 1 | 0 | n/a | None | None | 120.00 | 0.00 | 445,000.00 | DC | 100 |
| Cowley | 1 | 0 | n/a | None | None | 1,000.00 | 0.00 | 200,000.00 | NONE | 95 |
| Crestview | 1 | 0 | n/a | None | None | 120.00 | 0.00 | 570,000.00 | DC | 100 |
| Dayton | 0 | 0 | IG | Tongue River | None | 1,200.00 | 0.00 | 375,000.00 | DC, F, TP | 97 |
| Deaver | 0 | 0 | SD | Buffalo Bill Res. | Shoshone Mun. Pipe | 0.00 | 121,000.00 | 100 | ||
| Deer Mountain WD | 3 | 0 | n/a | None | None | 150.00 | 30,000.00 | 0.00 | NONE | 100 |
| Dixon | 0 | 0 | IG | Little Snake River | None | 220.00 | 0.00 | 100,000.00 | DC, F, OT | 100 |
| Douglas | 1 | 1 | SD | N. Platte River | None | 3,900.00 | 0.00 | 7,000,000.00 | DC, F, TP | 100 |
| East Thermopolis | 0 | 0 | n/a | Town of Thermopolis | 0.00 | 0.00 | DC, F, TP | 90 | ||
| Edgerton | 0 | 0 | n/a | None | Salt Creek Joint Pow | 350.00 | 0.00 | 250,000.00 | DC, OT | 100 |
| Elk Mountain | 2 | 0 | n/a | None | None | 200.00 | 0.00 | 200,000.00 | DC, OT | 100 |
| Encampment | 0 | 0 | SD, IG | Encampment River | None | 300.00 | 500,000.00 | 500,000.00 | DC, F, TP, OT | 0 |
| Etna | 0 | 2 | OT | Springs | None | 6,000.00 | 0.00 | NONE | 0 | |
| Evanston | 6 | 0 | SD, IG, | Bear River & Sulphur Crk | None | 18,000.00 | 3,910,200,000.00 | 5,830,000.00 | DC, F, TP | 100 |
| Evansville | 0 | 0 | SD | N. Platte River | None | 1,400.00 | 3.20 | 2.75 | DC, F, TP | 99 |
| Fairview WSD | 1 | 0 | n/a | None | None | 400.00 | 250,000.00 | 250,000.00 | NONE | 100 |
| Force Road JPB | 2 | 0 | n/a | None | None | 115.00 | 0.00 | 250,000.00 | DC | |
| Frannie | 0 | 0 | n/a | None | Shoshone Munic. Pipe | 0.00 | 250,000.00 | 100 | ||
| Freedom Pipeline | 1 | 0 | n/a | None | None |
| 0.00 | 1,000.00 | DC | 0 |
| Gillette | 21 | 0 | n/a | None | None | 7,452.00 | 0.00 | 18,000,000.00 | DC, OT | 100 |
| Glendo | 1 | 0 | n/a | None | None | 225.00 | 495,000.00 | 0.00 | NONE | 95 |
| Glenrock | 2 | 0 | n/a | None | None | 1,700.00 | 0.00 | 1,750,000.00 | DC | 95 |
| Grand View | 0 | 0 | n/a | None | Shoshone Pipeline | 400.00 | 1,650,000.00 | 0.00 | NONE | 0 |
| Granger | 0 | 0 | SD | Green River | None | 700.00 | 0.00 | 500,000.00 | TP | 0 |
| Greater Smoot WSD | 1 | 2 | n/a | None | None | 700.00 | 500,000.00 | 0.00 | NONE | 100 |
| Green River | 0 | 0 | SD | Green River | None | 3,472.00 | 0.00 | 4,000,000.00 | DC, F, TP | 100 |
| Greybull | 2 | 0 | IG | Shell Creek | None | 2,120.00 | 0.00 | 1,350,000.00 | DC | 100 |
| Grover W&S | 1 | 1 | n/a | None | None | 250.00 | 0.00 | 220,000.00 | DC | 100 |
| Guernsey | 3 | 0 | n/a | None | None | 1,900.00 | 750,000.00 | 0.00 | NONE | 0 |
| Hanna | 0 | 0 | SD | Rattlesnake | None | 20,000,000.00 | 1,000,000.00 | DC | 100 | |
| Hartville | 4 | 0 | n/a | None | None | 1,350.00 | 0.00 | 100,000.00 | DC | 87 |
| Heritage Village | 3 | 0 | n/a | None | None | 369.00 | 0.00 | 110,000.00 | DC | 100 |
| Hudson | 11 | 0 | n/a | None | None | 300.00 | 0.00 | 201,000.00 | DC | 95 |
| Hulett | 3 | 0 | n/a | None | None | 300.00 | 0.00 | 550,000.00 | DC | 0 |
| Hyattville WC | 1 | 0 | n/a | None | None | 200.00 | 0.00 | 25,000.00 | NONE | 0 |
| Indian Paintbrush HA | 1 | 0 | n/a | None | None | 50.00 | 50,000.00 | 0.00 | NONE | 0 |
| Jackson | 7 | 0 | n/a | None | None | 8,575.00 | 0.00 | 2,880,000.00 | DC, OT | 100 |
| Kaycee | 1 | 0 | n/a | None | None | 100.00 | 150,000.00 | 0.00 | NONE | 100 |
| Kemmerer-Diamondville JPB | 0 | 0 | SD | Hamsfork River | None | 2,903.00 | 231,600,555.00 | 5,140,159.00 | DC, F | 100 |
| Kirby | 0 | 0 | n/a | None | Thermopolis | 0.00 | 0.00 | NONE | 99 | |
| LaBarge | 0 | 0 | IG | Green River | None | 400.00 | 0.00 | 600,000.00 | DC | 0 |
| LaGrange | 2 | 0 | n/a | None | None | 300.00 | 300,000.00 | 0.00 | DC | 100 |
| Lance Creek UC | 2 | 0 | UNK | White River & Dakota | None | 130.00 | 210,000.00 | 210,000.00 | DC | 50 |
| Lander | 1 | 0 | SD, IG | Popo Agie River | None | 4,700.00 | 0.00 | 3,000,000.00 | DC, F | |
| Laramie | 7 | 0 | SD | Laramie River | None | 11,000.00 | 0.00 | 12,000,000.00 | DC, F, OT | 100 |
| Linch Utility | 1 | 0 | n/a | None | 15.00 | 3,000.00 | 0.00 | NONE | ||
| Lingle | 3 | 0 | n/a | None | None | 1,575.00 | 175,000.00 | 0.00 | NONE | 30 |
| Lovell | 0 | 0 | n/a | None | Shoshone Mun. Pipeli | 0.00 | 1,250,000.00 | DC, F, TP | 100 | |
| Lower Bench WSD | 0 | 0 | n/a | None | Joint Powers Brd | 0.00 | 0.00 | NONE | 100 | |
| Lucerne | 0 | 0 | n/a | None | Town of Thermopolis | 0.00 | 175,000.00 | 100 | ||
| Lusk | 3 | 0 | n/a | None | None | 1,600.00 | 0.00 | 1,000,000.00 | DC | 99 |
| Lyman | 0 | 3 | n/a | None | Joint Powers Brd | 400.00 | 0.00 | 0.00 | DC, F, TP | 95 |
| Manderson | 2 | 0 | n/a | None | None | 100.00 | 0.00 | 70,000.00 | DC | 95 |
| Manville | 2 | 0 | n/a | None | None | 240.00 | 0.00 | 50,000.00 | DC | 0 |
| Marbleton | 4 | 0 | n/a | None | None | 500.00 | 300,000.00 | 0.00 | NONE | 0 |
| Means W&S | 2 | 0 | n/a | None | None | 200.00 | 0.00 | 320,000.00 | DC | |
| Medicine Bow | 3 | 0 | n/a | None | None | 620.00 | 1,500,000.00 | 0.00 | 80 | |
| Meeteetse | 0 | 0 | SD | Wood River | None | 350.00 | 0.00 | 568,000.00 | DC, F, TP | 99 |
| Midwest | 0 | 0 | n/a | None | Salt Creek JPB | 350.00 | 0.00 | 1,750,000.00 | DC | 100 |
| Mills | 7 | 0 | IG, AW | N. Platte River | None | 3,600.00 | 0.00 | 4,665,000.00 | DC, F, OT | 95 |
| Moorcroft | 4 | 0 | n/s | None | Madison Pipeline | 337.00 | 0.00 | 500,000.00 | DC | 90 |
| Mountain View | 0 | 0 | n/a | None | Bridger Valley JPB | 100 | ||||
| N. Riverton WSD | 1 | n/a | None | None |
| 500.00 | 0.00 | NONE | 100 | |
| Newcastle | 4 | 0 | n/a | None | None | 4,600.00 | 5,000,000.00 | 0.00 | NONE | 99 |
| North Platte WSD | n/a | None | City of Casper | 100 | ||||||
| North Riverton WSD | 1 | 0 | n/a | None | None | 500.00 | 0.00 | NONE | 100 | |
| Northend Water Users | 3 | 0 | n/a | None | None | 750.00 | 200,000.00 | 0.00 | NONE | 100 |
| Northwest Rural WD | 0 | 0 | SD | Buffalo Bill Reservoir | None | 0.00 | 585,000.00 | TP | 100 | |
| Opal | 3 | 0 | n/a | None | None | 55.00 | 280,000.00 | 0.00 | NONE | 99 |
| Orchard Valley | 2 | 0 | n/a | None | None | 500.00 | 20,000.00 | 0.00 | NONE | 100 |
| Osage | 1 | 0 | n/a | None | Blk Hills Pwer/Lgt | 250.00 | 0.00 | 60,000.00 | DC | 100 |
| Pavillion | 6 | 0 | n/a | None | None | 250.00 | 0.00 | 308,700.00 | DC | 98 |
| Pine Haven | 1 | 0 | n/a | None | None | 120.00 | 0.00 | 280,000.00 | DC | 99 |
| Pinedale | 0 | 0 | SD | Fremont Lake | None | 2,500.00 | 0.00 | DC | 0 | |
| Pioneer WSD | 0 | 0 | n/a | None | City of Mills | 260.00 | 0.00 | 500,000.00 | TP | 100 |
| Powell | 0 | 0 | n/a | None | Shoshone MP | 0.00 | 1,500,000.00 | |||
| Ranchester | 0 | 0 | SD | Tongue River | None | 700.00 | 0.00 | 500,000.00 | DC, F | 99 |
| Rawlins | 3 | 24 | SD | Rawlins Res., N Platte Ri | None | 7,017.00 | 250,000,000.00 | 19,000,000.00 | DC, F | 100 |
| Red Lane | 0 | 0 | n/a | None | Town of Thermopolis | 10,000.00 | 0.00 | 15,800.00 | TP | 95 |
| Ridgewater #1 I&S | 0 | 0 | n/a | None | City of Douglas | 300.00 | 0.00 | 0.00 | NONE | 100 |
| Riverton | 13 | 0 | SD | Wind River | None | 5,400.00 | 0.00 | 5,350,000.00 | DC, F, TP | 100 |
| Rock River | 0 | 0 | SD, IG | Rock Creek | None | 350.00 | 0.00 | 500,000.00 | DC, F, TP | 0 |
| Rock Springs | 0 | 0 | SD | Green River | None | 0.00 | 12,000,000.00 | TP | 99 | |
| Rolling Hills | 4 | 0 | n/a | None | None | DC | ||||
| Ryan Park B Tract | 3 | 0 | n/a | None | None | 35.00 | NONE | |||
| S. Riverside Acres | 1 | 0 | n/a | None | None | 45.00 | 0.00 | 60,000.00 | DC | |
| Salt Creek | 1 | 0 | n/a | None | None | 1,000.00 | 0.00 | 0.00 | NONE | 0 |
| Saratoga | 0 | 0 | IG | N. Platte River | None | 1,250.00 | 50,000.00 | 1,000,000.00 | DC, F, OT | 95 |
| Seven Mile WSD | 0 | 0 | n/a | None | Laramie Pipeline | 0.00 | 0.00 | DC, F | ||
| Shell Water Users | 0 | 0 | n/a | None | Town of Greybull | 0.00 | 0.00 | DC | 100 | |
| Sheridan | 0 | 0 | SD | Big Goose Crk | None | 12,847.00 | 1,115,881,600.00 | 13,111,000.00 | TP | 99 |
| Shoshoni | 4 | 0 | n/a | None | None | 880.00 | 0.00 | 500,000.00 | DC | 98 |
| Sierra Madre | 2 | 0 | n/a | None | None | 263.00 | 0.00 | 280,000.00 | DC | 99 |
| Sinclair | 0 | 0 | SD | N. Platte River | None | 1,388.00 | 0.00 | 40,000.00 | DC, F, WT | 1 |
| Soldier Creek Water | 0 | 0 | n/a | None | City of Sheridan | 0.00 | 0.00 | TP | 100 | |
| South Fork Estates | 1 | 0 | n/a | None | None | 80.00 | 0.00 | 64,000.00 | DC | |
| South Laramie | 0 | 0 | n/a | None | City of Laramie | 450.00 | 0.00 | 300,000.00 | DC | 100 |
| South Thermopolis WSD | 0 | 0 | n/a | None | Town of Thermopolis | 38.00 | 271,709.00 | 100 | ||
| South Torrington W&S | 0 | 0 | n/a | None | Town of Torrington | 100 | ||||
| South Worland | 0 | 0 | n/a | None | City of Worland | 0.00 | 0.00 | NONE | 100 | |
| Squaw Creek | 2 | 1 | n/a | None | None | 90.00 | 0.00 | 40,000.00 | DC, F | 100 |
| Star Valley Ranch Assoc. | 1 | 2 | n/a | None | None | 1,900.00 | 585,000.00 | 0.00 | NONE | 28 |
| Sundance | 4 | 0 | n/a | None | None | 750.00 | 0.00 | 550,000.00 | DC | 98 |
| Sunridge Estates | 1 | 0 | n/a | None | None | 0.00 | 1,100.00 | DC | 0 | |
| Superior | 3 | 0 | n/a | None | None | 360.00 | 150,000.00 | 450,000.00 | DC, F, TP | 98 |
| Ten Sleep | 2 | 0 | n/a | None | None | 226.00 | 0.00 | 0.00 | NONE | 0 |
| Teton Shadows | 1 | 0 | n/a | None | None |
| 10,000.00 | 0.00 | NONE | |
| Teton Village WSD | 3 | 1 | n/a | None | None | 2,900.00 | 230,000.00 | 230,000.00 | NONE | 98 |
| Thayne | 0 | 1 | n/a | None | None | 500.00 | 0.00 | 300,000.00 | DC | 0 |
| Thermopolis | 4 | 0 | SD | Big Horn River | None | 4,000.00 | 500,000.00 | 2,750,000.00 | DC, F, TP, OT | 100 |
| Torrington | 10 | 0 | n/a | None | None | 7,650.00 | 1,800,000.00 | 0.00 | NONE | 98 |
| Upton | 5 | 0 | n/a | None | None | 1,100.00 | 650,000.00 | 0.00 | NONE | 99 |
| Vista West ISD | 2 | 0 | SD, IG | Ogden Creek | None | 130.00 | 0.00 | 210,000.00 | DC | 98 |
| Wamsutter | 3 | 0 | n/a | None | None | 700.00 | 0.00 | 350,000.00 | F | 0 |
| Wardwell WSD | 0 | 0 | n/a | None | Town of Mills | 0.00 | 2,000,000.00 | DC | 100 | |
| Warm Springs WD | 0 | 1 | n/a | None | None | 20.00 | 0.00 | 35,000.00 | DC, | 0 |
| Wessex I&S | 1 | 0 | n/a | None | None | 20.00 | 16,000.00 | 0.00 | NONE | 0 |
| West End Water | 1 | 0 | n/a | None | None | 1,150.00 | 0.00 | 0.00 | NONE | 100 |
| Westridge Water Users | 2 | 0 | n/a | None | None | 105.00 | 0.00 | 100,000.00 | DC | 100 |
| Wheatland | 7 | 0 | n/a | None | None | 2,500.00 | 0.00 | 2,000,000.00 | DC | |
| Worland | 2 | 0 | n/a | None | None | 4,800.00 | 0.00 | 5,000,000.00 | DC | 99 |
| Wright | 4 | 0 | n/a | None | None | 1,350.00 | 0.00 | 1,500,000.00 | DC | 100 |
| Yoder | 3 | 0 | n/a | None | None | 75.00 | 125,000.00 | 0.00 | NONE | 99 |
1998 Water System Survey Report
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