PlainWater
Counties → Utah

Davis County, Utah

Water Systems
25
Population Served
411,806
Total Violations
3,162
188 health-based
PFAS Detected
15
of 19 tested

Violation Analysis

100.0%
Systems with Violations
126.5
Avg Violations per System
5.9%
Health-Based Violations

Water Source Types

SW
22 systems (88%)
GW
3 systems (12%)

PFAS Contamination

19
Systems Tested
15
PFAS Detected
78.9%
Detection Rate

PFAS (per- and polyfluoroalkyl substances) are persistent chemicals found in drinking water. The EPA has set enforceable limits for several PFAS compounds under UCMR5 monitoring.

Compliance Snapshot

Davis Utah water systems by violation status, EPA SDWIS records.

No violations on record (0) One or more violations (25)

Violation history is cumulative, many flagged systems have already returned to compliance. Detail pages show per-system context.

Water Systems

System Name Population Violations PFAS
Layton City Water System 82,000 89 Clean
Bountiful City Water System 37,500 463 Detected
Syracuse City Water System 35,561 118 Detected
Clearfield City Water System 33,540 120 Clean
Kaysville City Water System 32,976 104 Clean
Farmington City Water System 27,860 232 Detected
Hill Air Force Base 25,625 208 Clean
Clinton City Water System 23,000 110 Clean
North Salt Lake City Water System 18,655 509 Clean
Centerville City Water System 17,155 60 Detected
Lagoon Investment Company 15,000 19 Clean
Woods Cross City Water System 13,110 57 Detected
South Davis Water District 10,565 48 Detected
West Point City Water System 9,686 130 Detected
South Weber Water System 8,125 381 Clean
Fruit Heights City Water System 6,075 29 Clean
West Bountiful City Water System 5,600 52 Clean
Sunset City Water System 5,300 93 Clean
Boyer Hill Military Housing 3,300 17 Clean
Mutton Hollow Improvement District 695 64 -
Weber Basin Job Corps 206 62 -
Mueller Park Day Use 122 48 -
Mida - Falcon Hill (Hafb) 100 11 -
Antelope Island Ranch 50 40 -
Weber Basin Wcd - South 0 98 -

Other Counties in Utah

Salt Lake County
77 systems · 1,463,023 served · 13,678 violations
Utah County
85 systems · 734,522 served · 16,257 violations
Weber County
59 systems · 297,962 served · 9,379 violations
Washington County
61 systems · 246,683 served · 14,833 violations
Cache County
45 systems · 139,014 served · 9,272 violations
Tooele County
34 systems · 72,658 served · 5,457 violations

Drinking Water Guides

Frequently Asked Questions

How many water violations are in Davis County? ▼
Davis County has 3,162 total drinking water violations across 25 water systems, of which 188 are health-based violations. 100.0% of systems have at least one violation.
How many people get water from Davis County systems? ▼
Water systems in Davis County serve approximately 411,806 people through 25 public water systems.
Has PFAS been detected in Davis County water? ▼
Of 19 water systems tested for PFAS in Davis County, 15 had PFAS detected (78.9% detection rate).
What types of water sources supply Davis County? ▼
Water systems in Davis County use SW (22 systems), GW (3 systems) as their primary water sources.
Are health-based violations serious? ▼
Health-based violations indicate that drinking water exceeded Maximum Contaminant Levels (MCLs) set by the EPA or failed treatment technique requirements. 5.9% of Davis County's violations are health-based. Not all violations indicate immediate health risk, but they require corrective action.
Data Sources & Methodology

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). PFAS testing data from the UCMR5 monitoring program. SDWIS tracks all public water systems regulated under the Safe Drinking Water Act.

Violations are categorized as health-based (Maximum Contaminant Level exceedances, treatment technique failures) or monitoring/reporting violations. Not all violations indicate an immediate health risk.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.