County · Colorado
Rio Grande County, Colorado: drinking water records
This overview covers 3 ZIP codes and 10 community water systems in Rio Grande County. It also stands in for 0 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 |
|---|---|---|---|---|---|
| Monte Vista City of CO0153600 | 4,600 | 180 | 0 | 0 | 0 ppb |
| Spring Hill MHP FL6534880 | 764 | 0 | 0 | 1 | 1 ppb |
| Riviere Estates CO0253690 | 211 | 0 | 0 | 1 | 0 ppb |
| Midway Village Mobile Home Park WI1540124 | 160 | 0 | 0 | 2 | 3.6 ppb |
| Indian Trails Water LLC CO0153450 | 110 | 0 | 0 | 1 | 1.5 ppb |
| G and M Mobile Home Park CO0153300 | 30 | 0 | 0 | 1 | 0 ppb |
| Del Norte Town of CO0153200 | 1,429 | 0 | 0 | 0 | 1 ppb |
| South Fork West Municipal Town of CO0253718 | 566 | 0 | 0 | 0 | 0 ppb |
| Rio Grande Water Company CO0253860 | 265 | 0 | 0 | 0 | 3 ppb |
| Pacheco Trailer Park CO0153400 | 36 | 0 | 0 | 8 | not reported |
ZIP reports in Rio Grande County
No ZIP report in this county is published yet.
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.