County · Colorado
Fremont County, Colorado: drinking water records
This overview covers 9 ZIP codes and 14 community water systems in Fremont County. It also stands in for 3 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Florence City of CO0122500 | 7,500 | 120 | 0 | 1 | 0 ppb |
| Park Center WD CO0122600 | 4,000 | 120 | 0 | 2 | 0 ppb |
| Canon City City of CO0122100 | 34,800 | 120 | 0 | 0 | 2 ppb |
| Penrose WD CO0122700 | 3,149 | 0 | 0 | 3 | 0.5 ppb |
| Mountaindale Cg and Cabins CO0222518 | 228 | 0 | 0 | 6 | 2 ppb |
| Williamsburg Town of CO0122950 | 775 | 0 | 0 | 0 | 2 ppb |
| Rockvale Town of CO0122800 | 504 | 0 | 0 | 0 | 1.1 ppb |
| Brookside Town of CO0122050 | 438 | 0 | 0 | 0 | 1 ppb |
| Lamplighter Mobile Home Park CO0122467 | 420 | 0 | 0 | 0 | 0 ppb |
| Coal Creek Town of CO0122250 | 350 | 0 | 0 | 0 | 0.2 ppb |
| East Florence Wa CO0122450 | 326 | 0 | 0 | 0 | 1.2 ppb |
| Rivermaze Coop MHP CO0122675 | 128 | 0 | 0 | 1 | not reported |
| Orchard Park Wa INC CO0122580 | 78 | 0 | 0 | 0 | 0 ppb |
| Water on the Spot CO0122875 | 284 | 0 | 0 | 0 | not reported |
ZIP reports in Fremont County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 81222, 81223, 81232.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.