County · Utah
Davis County, Utah: drinking water records
This overview covers 11 ZIP codes and 20 community water systems in Davis 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 |
|---|---|---|---|---|---|
| Bountiful City Water System UTAH06015 | 37,500 | 750 | 2 | 1 | 7.2 ppb |
| Clearfield City Water System UTAH06002 | 33,540 | 180 | 0 | 3 | 2.8 ppb |
| South Weber Water System UTAH06010 | 8,125 | 240 | 0 | 1 | 2.3 ppb |
| Fruit Heights City Water System UTAH06017 | 6,075 | 120 | 0 | 1 | 5.9 ppb |
| Layton City Water System UTAH06018 | 82,000 | 360 | 0 | 0 | 4.1 ppb |
| Syracuse City Water System UTAH06012 | 35,561 | 120 | 2 | 0 | 2.6 ppb |
| Kaysville City Water System UTAH06006 | 32,976 | 120 | 0 | 0 | 4.1 ppb |
| Farmington City Water System UTAH06004 | 27,860 | 360 | 1 | 0 | 3 ppb |
| Hill Air Force Base UTAH06024 | 25,625 | 360 | 0 | 0 | 1.2 ppb |
| Clinton City Water System UTAH06003 | 23,000 | 120 | 0 | 0 | 2.2 ppb |
| North Salt Lake City Water System UTAH06019 | 18,655 | 420 | 0 | 0 | 16 ppb |
| Centerville City Water System UTAH06001 | 17,155 | 480 | 1 | 0 | 3 ppb |
| Woods Cross City Water System UTAH06021 | 13,110 | 120 | 1 | 0 | 13.5 ppb |
| South Davis Water District UTAH06009 | 10,565 | 300 | 4 | 0 | 8.6 ppb |
| West Point City Water System UTAH06020 | 10,040 | 120 | 1 | 0 | 4.4 ppb |
| West Bountiful City Water System UTAH06014 | 5,600 | 180 | 0 | 0 | 2.2 ppb |
| Sunset City Water System UTAH06011 | 5,300 | 120 | 0 | 0 | 3 ppb |
| Boyer Hill Military Housing UTAH06048 | 3,300 | 120 | 0 | 0 | 0.7 ppb |
| Mutton Hollow Improvement District UTAH06007 | 695 | 0 | 0 | 0 | 4.2 ppb |
| Weber Basin Wcd - South UTAH06013 | 0 | 0 | 0 | 0 | not reported |
ZIP reports in Davis 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.