We found 55 public water systems that could serve the same population as Cathedral Mountain Ranch No 2 (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Columbus Town Of | Columbus | 1,900 | 0 | 58 |
| Cenex Zip Trip Num 50 | Park City | 1,500 | 0 | 18 |
| Absarokee Water And Sewer Dist | Absarokee | 1,100 | 0 | 78 |
| Columbus Rest Area Eastbound | Columbus | 800 | 0 | 20 |
| Columbus Rest Area Westbound | Columbus | 800 | 0 | 20 |
| Stillwater Mining Company | Nye | 630 | 0 | 13 |
| Park City School K 12 | Park City | 300 | 0 | 50 |
| Cowboy Bar And Supper Club | Absarokee | 250 | 0 | 39 |
| Beartooth Mountain Christian Ranch | Fishtail | 205 | 0 | 15 |
| Rockin J Inc | Absarokee | 150 | 0 | 25 |
| Park City School Vo Ag | Park City | 103 | 0 | 0 |
| Woodbine Cg Lower Well 2 | Red Lodge | 102 | 0 | 0 |
| Country Haven Estates Whispering Pines | Columbus | 100 | 0 | 0 |
| Six Shooter Bar & Grill | Absarokee | 100 | 0 | 0 |
| Rebel Bar | County of Stillwater | 100 | 0 | 0 |
| Montana Jacks Grill And Bar | Fishtail | 85 | 0 | 0 |
| Fishtail General Store | County of Stillwater | 80 | 0 | 0 |
| Lds Church Absarokee | Absarokee | 80 | 0 | 0 |
| Rapelje Water District | Rapelje | 70 | 0 | 0 |
| Cathedral Mountain Ranch | Nye | 58 | 0 | 0 |
| Reed Point Elementary School | Reed Point | 55 | 0 | 0 |
| Brass Monkey Mine | County of Stillwater | 50 | 0 | 0 |
| Pops Inn | Park City | 50 | 0 | 0 |
| Mountain Range Rv Park | Columbus | 50 | 0 | 0 |
| Valley Creek Saloon | County of Stillwater | 50 | 0 | 0 |
| The Roost | County of Stillwater | 50 | 0 | 0 |
| Reed Point High School And Gym | Reed Point | 46 | 0 | 0 |
| Montana Cincha Building | County of Stillwater | 45 | 0 | 0 |
| Beartooth Guest Ranch | County of Stillwater | 40 | 0 | 0 |
| Reedpoint High School | County of Stillwater | 40 | 0 | 0 |
| C-m Ranch, Llc | Columbus | 40 | 0 | 0 |
| Eagle Mountain Rural Pws | Columbus | 35 | 0 | 0 |
| Stratton Ranch | County of Stillwater | 30 | 0 | 0 |
| Tippet Rise Llc | County of Stillwater | 30 | 0 | 0 |
| Emerald Lake Campground | Red Lodge | 30 | 0 | 0 |
| Juros Aspen Lodge | County of Stillwater | 30 | 0 | 0 |
| Valley Farmers Supply | Reed Point | 30 | 0 | 0 |
| Beartooth Ranch | Nye | 30 | 0 | 0 |
| Old West Rv Park And Campground | Reed Point | 29 | 0 | 0 |
| Carters Camp Nye | Nye | 29 | 0 | 0 |
| Sherwood Water Station | Columbus | 25 | 0 | 0 |
| Red Barn | County of Stillwater | 25 | 0 | 0 |
| Waterhole Saloon | Reed Point | 25 | 0 | 0 |
| Columbus Iga | Columbus | 25 | 0 | 0 |
| Pine Grove Well No 2 West | County of Stillwater | 25 | 0 | 0 |
| Big Sky Water Service | Absarokee | 25 | 0 | 0 |
| J And J Water | Billings | 25 | 0 | 0 |
| Moraine Fishing Access Site | Nye | 25 | 0 | 0 |
| Castle Rock Fas 420 | Nye | 25 | 0 | 0 |
| Reedpoint High School Bottled | County of Stillwater | 25 | 0 | 0 |
| Christikon Living Center | County of Stillwater | 24 | 0 | 0 |
| Fishtail School District 13 | County of Stillwater | 22 | 0 | 0 |
| Prairie Wind Cafe | Molt | 0 | 0 | 0 |
| Rockin 95 | Park City | 0 | 0 | 0 |
| Water Boy Inc | Columbus | 0 | 0 | 0 |