Water quality in Lysite, Wyoming
Lysite 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, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| Lander, City of Lander |
7,615 | 1 | |
| Dubois, Town of Dubois |
1,822 | 1 | |
| Shoshoni, Town of Shoshoni |
515 | 1 | |
| Hudson, Town of Hudson |
460 | 2 | |
| Gardens North Homeowners Association Riverton |
300 | 2 | |
| Pavillion, Town of Pavillion |
230 | 2 | |
| Sunridge Estates Riverton |
220 | 3 | |
| B&k Mobile Home Park Riverton |
200 | 4 | |
| Jade MHC Riverton |
200 | 3 | |
| Mountain View Acres Riverton |
165 | 8 | |
| First Fike Subdivision Riverton |
150 | 2 | |
| A & J Mobile Home Park Riverton |
100 | 3 | |
| Raintree Estates Riverton |
100 | 0 | |
| Redd Fox Park HOA Lander |
75 | 0 | |
| Warm Springs Water District Dubois |
68 | 1 | |
| Farview Water and Sewer District Riverton |
60 | 5 | |
| Juniper Park Water Association Lander |
42 | 0 | |
| Jeffrey City Water & Sewer District Riverton |
40 | 4 | |
| Pleasant Valley Water Association Lander |
35 | 0 | |
| Second Fike Subdivision Riverton |
34 | 2 |
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, largest 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.
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. Retrieved from ECHO on Oct 11, 2026.