Water quality in Jeffrey City, Wyoming
Jeffrey City is in Fremont County. 61 active public water systems serve the county; 38 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Fremont County
20 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| B&k Mobile Home Park Riverton |
200 | 4 | 46.0 mi | |
| Jade MHC Riverton |
200 | 3 | 46.0 mi | |
| A & J Mobile Home Park Riverton |
100 | 3 | 46.3 mi | |
| Sunridge Estates Riverton |
220 | 3 | 47.6 mi | |
| Gardens North Homeowners Association Riverton |
300 | 2 | 47.7 mi | |
| Riverton, City of Riverton |
10,330 | 3 | 48.0 mi | |
| Hudson, Town of Hudson |
460 | 2 | 48.1 mi | |
| Second Fike Subdivision Riverton |
34 | 2 | 48.2 mi | |
| First Fike Subdivision Riverton |
150 | 2 | 48.3 mi | |
| Mountain View Acres Riverton |
165 | 8 | 49.4 mi | |
| Raintree Estates Riverton |
100 | 0 | 49.7 mi | |
| Lander, City of Lander |
7,615 | 1 | 51.9 mi | |
| Pleasant Valley Water Association Lander |
35 | 0 | 53.1 mi | |
| Redd Fox Park HOA Lander |
75 | 0 | 53.3 mi | |
| Farview Water and Sewer District Riverton |
60 | 5 | 53.6 mi | |
| Shoshoni, Town of Shoshoni |
515 | 1 | 54.1 mi | |
| Juniper Park Water Association Lander |
42 | 0 | 55.4 mi | |
| Pavillion, Town of Pavillion |
230 | 2 | 68.3 mi | |
| Dubois, Town of Dubois |
1,822 | 1 | 116.7 mi | |
| Warm Springs Water District Dubois |
68 | 1 | 118.8 mi |
Non-community systems in Fremont County (40: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Fremont County, nearest to Jeffrey City first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Wyoming records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.