PlainWater
Counties → Utah

Cache County, Utah

Water Systems
45
Population Served
139,014
Total Violations
9,272
411 health-based
PFAS Detected
5
of 9 tested

Violation Analysis

93.3%
Systems with Violations
206.0
Avg Violations per System
4.4%
Health-Based Violations

Water Source Types

GW
43 systems (96%)
SW
2 systems (4%)

PFAS Contamination

9
Systems Tested
5
PFAS Detected
55.6%
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

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

No violations on record (3) One or more violations (42)

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
Logan City Water System 55,540 194 Clean
Smithfield City 10,223 122 Clean
Hyrum City 10,200 196 Clean
Utah State University 9,000 188 Clean
Providence City Water System 8,830 103 Clean
North Logan City 8,500 314 Clean
Nibley City Water 7,926 236 Clean
Hyde Park City Water System 5,200 91 Clean
Wellsville City Water System 4,190 631 Clean
Richmond City Water System 2,967 440 -
River Heights City 2,195 499 -
Lewiston City 2,078 238 -
Millville City 1,900 101 -
Mendon City 1,640 155 -
Cherry Peak Resort 1,026 46 -
Paradise Town Water System 1,014 347 -
Newton Town Water System 810 215 -
Clarkston Town Water System 763 157 -
Benson Culinary Improvement District 743 212 -
Amalga Town Water System 495 1,100 -
Trenton Town Water System 490 668 -
Pepperidge Farm 450 111 -
Hardware Ranch 279 84 -
Cornish Town Water System 275 515 -
Red Spur Lds Church Camp 275 50 -
Maple Rise Campground 250 30 -
Asi Well 250 0 -
Beaver Mountain Winter Sports 206 57 -
Zollinger Warehouse 200 124 -
Mt Sterling Recreation Camp 200 37 -
High Creek Water Co 120 536 -
Card Campground Area 104 57 -
Lodge Campground - Lomia Girls Camp 100 55 -
Sheep Creek Cove 68 77 -
Cove Waterworks 60 280 -
Caspers Ice Cream 60 14 -
Spring Hollow Campground 55 18 -
Red Banks Campground 54 33 -
Cache Valley Hunter Education Center 51 60 -
Cinnamon Creek Rec Area 50 44 -
Goaslind Spring W W Co 45 655 -
Beaver Creek Lodge 45 86 -
Utah Flour Mill 35 0 -
Paradise West Subdivision 27 96 -
College Ward Chapel 25 0 -

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
Davis County
25 systems · 411,806 served · 3,162 violations
Weber County
59 systems · 297,962 served · 9,379 violations
Washington County
61 systems · 246,683 served · 14,833 violations
Tooele County
34 systems · 72,658 served · 5,457 violations

Drinking Water Guides

Frequently Asked Questions

How many water violations are in Cache County? ▼
Cache County has 9,272 total drinking water violations across 45 water systems, of which 411 are health-based violations. 93.3% of systems have at least one violation.
How many people get water from Cache County systems? ▼
Water systems in Cache County serve approximately 139,014 people through 45 public water systems.
Has PFAS been detected in Cache County water? ▼
Of 9 water systems tested for PFAS in Cache County, 5 had PFAS detected (55.6% detection rate).
What types of water sources supply Cache County? ▼
Water systems in Cache County use GW (43 systems), SW (2 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. 4.4% of Cache 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.