Water quality for ZIP code 82516
ZIP 82516 covers Johnstown in Fremont County, Wyoming, one of 12 ZIP codes in the 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 |
|---|---|---|---|---|
| Raintree Estates Riverton |
100 | 0 | 21.8 mi | |
| Mountain View Acres Riverton |
165 | 8 | 21.9 mi | |
| Farview Water and Sewer District Riverton |
60 | 5 | 21.9 mi | |
| Hudson, Town of Hudson |
460 | 2 | 23.3 mi | |
| Riverton, City of Riverton |
10,330 | 3 | 23.9 mi | |
| Redd Fox Park HOA Lander |
75 | 0 | 23.9 mi | |
| Second Fike Subdivision Riverton |
34 | 2 | 24.1 mi | |
| First Fike Subdivision Riverton |
150 | 2 | 24.1 mi | |
| Pleasant Valley Water Association Lander |
35 | 0 | 25.0 mi | |
| Lander, City of Lander |
7,615 | 1 | 25.2 mi | |
| Juniper Park Water Association Lander |
42 | 0 | 25.4 mi | |
| Sunridge Estates Riverton |
220 | 3 | 25.5 mi | |
| A & J Mobile Home Park Riverton |
100 | 3 | 25.8 mi | |
| Gardens North Homeowners Association Riverton |
300 | 2 | 25.8 mi | |
| B&k Mobile Home Park Riverton |
200 | 4 | 25.9 mi | |
| Jade MHC Riverton |
200 | 3 | 26.1 mi | |
| Shoshoni, Town of Shoshoni |
515 | 1 | 36.4 mi | |
| Dubois, Town of Dubois |
1,822 | 1 | 47.0 mi | |
| Warm Springs Water District Dubois |
68 | 1 | 49.4 mi | |
| Jeffrey City Water & Sewer District Riverton |
40 | 4 | 69.8 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, the county this ZIP code lies in, nearest to the ZIP code's centre 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.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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.