Utah County tap water
0 of 19 water systems serving Utah County with full PFAS testing averaged above a 2024 federal PFAS level at one or more sampling points.
- 42 community water systems list this county as served; 19 serve 3,300+ people with full PFAS testing.
- 3 had a health-based violation since 2021-10-26.
Largest systems serving this county
| System | Source | People served (whole system) | PFAS above a 2024 level? | Violations since 2021-10-26 |
|---|---|---|---|---|
| Provo City | Purchased surface water | 116,288 | No | 0 |
| Orem City Water System | Purchased surface water | 98,129 | No | 0 |
| Lehi City | Purchased surface water | 93,446 | No | 0 |
| Saratoga Springs City | Purchased surface water | 68,000 | No | 0 |
| Eagle Mountain City | Purchased surface water | 61,266 | No | 0 |
| Spanish Fork City | Groundwater | 47,169 | No | 0 |
| Pleasant Grove City | Groundwater | 40,000 | No | 1 |
| American Fork City | Groundwater | 39,045 | No | 0 |
| Springville City | Groundwater | 35,516 | No | 0 |
| Highland City | Groundwater | 22,000 | No | 0 |
| Vineyard City | Purchased surface water | 21,431 | No | 0 |
| Payson City Water System | Groundwater | 19,000 | No | 0 |
Which one is yours? A county usually has several utilities. Your bill or your utility's annual water-quality report names yours. Population is for the whole system, which can cross county lines.
Not medical or legal advice. UCMR 5 results are screening data, not compliance determinations.
Sources and freshness
Public-water-system facts, violations and lead/copper results: EPA ECHO SDWA download (SDWIS snapshot 2026-10-13). PFAS and lithium results: EPA UCMR 5 final data (sampling 2023–2025). Both are U.S. government works, downloaded 2026-10-26. Numbers are computed by the published method; the same fields are in the open data files.