Water quality for ZIP code 82639
ZIP 82639 covers Kaycee in Johnson County, Wyoming, one of 3 ZIP codes in the county. 13 active public water systems serve the county; 10 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Johnson County
3 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Bighorn Mountain Campground Buffalo |
29 | 1 | 43.6 mi | |
| Bald Mountain Trailer Court Buffalo |
150 | 1 | 43.8 mi | |
| Buffalo, City of Buffalo |
4,419 | 1 | 44.1 mi |
Non-community systems in Johnson County (9: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
South Fork Mountain Lodge Buffalo |
76 | 3 | 1 | |
|
YMCA of the Big Horns Camp Roberts Buffalo |
40 | 1 | 0 | |
|
Bhnf-Tie Hack CG Buffalo |
35 | 2 | 0 | |
|
Paradise Guest Ranch Buffalo |
90 | 1 | 0 | |
|
Lake Stop LLC Buffalo |
112 | 1 | 0 | |
|
HF Bar Ranch |
153 | 0 | 0 | |
|
Fort Phil Kearny ST Hist Site Story |
89 | 2 | 0 | |
|
WY Dot-Powder River RA Sheridan |
27 | 0 | 0 | |
|
Bighorn Nf-Leigh Creek Dump Station |
40 | 0 | 0 |
About this data
Water systems are matched to Johnson 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.