Johnson County, Wyoming Water Systems
Johnson County, Wyoming
4 community water systems on record — 4 active, 0 inactive.
Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Wyoming’s official records. Always confirm current status with Wyoming before making decisions based on this information.
Community water systems in Johnson County, Wyoming
- BALD MOUNTAIN TRAILER COURTGILLETTE · 150 servedActive
- BIGHORN MOUNTAIN CAMPGROUNDBUFFALO · 29 servedActive
- BUFFALO, CITY OFBUFFALO · 4,419 servedActive
- KAYCEE, TOWN OFKAYCEE · 263 servedActive
| System name | City | Population served | Status |
|---|---|---|---|
| BALD MOUNTAIN TRAILER COURT | GILLETTE | 150 | Active |
| BIGHORN MOUNTAIN CAMPGROUND | BUFFALO | 29 | Active |
| BUFFALO, CITY OF | BUFFALO | 4,419 | Active |
| KAYCEE, TOWN OF | KAYCEE | 263 | Active |