Utah County Water Quality Reports
Water quality reports for all counties in Utah. Browse by county to see safety scores, violations, and ZIP code data.
Browse water quality data by county in Utah. Each county page lists all ZIP codes with safety scores and EPA violation data.
Atlantic County, UT: 1 Health Violation — 81/100 (2026)
2026 report: Atlantic County, UT scores 81/100 (Grade B). 1 ZIP code analyzed. 2 EPA violations found. Free report with contaminant data and filter picks.
Beaver County, UT Water Safety: 68/100 (2026)
2026 report: Beaver County, UT scores 68/100 (Grade C). 4 ZIP codes analyzed. No EPA violations. Free report with contaminant data and filter picks.
Box Elder County, UT: 3 Health Violations — 69/100 (2026)
2026 report: Box Elder County, UT scores 69/100 (Grade C). 20 ZIP codes analyzed. 48 EPA violations found. Free report with contaminant data and filter ...
Cache County, UT: Lead Above EPA Limits — 75/100 (2026)
2026 report: Cache County, UT scores 75/100 (Grade B). 18 ZIP codes analyzed. 39 EPA violations found. Lead above EPA limits. Free report with contamina...
Carbon County, UT: 1 Health Violation — 59/100 (2026)
2026 report: Carbon County, UT scores 59/100 (Grade C). 6 ZIP codes analyzed. 7 EPA violations found. Free report with contaminant data and filter picks.
Daggett County, UT: 6 Violations — 82/100 (2026)
2026 report: Daggett County, UT scores 82/100 (Grade B). 2 ZIP codes analyzed. 6 EPA violations found. Free report with contaminant data and filter picks.
Davis County, UT: 1 Health Violation — 67/100 (2026)
2026 report: Davis County, UT scores 67/100 (Grade C). 14 ZIP codes analyzed. 8 EPA violations found. Free report with contaminant data and filter picks.
Duchesne County, UT: 1 Health Violation — 53/100 (2026)
2026 report: Duchesne County, UT scores 53/100 (Grade D). 13 ZIP codes analyzed. 23 EPA violations found. Free report with contaminant data and filter p...
Emery County, UT: 1 Health Violation — 61/100 (2026)
2026 report: Emery County, UT scores 61/100 (Grade C). 9 ZIP codes analyzed. 9 EPA violations found. Free report with contaminant data and filter picks.
Garfield County, UT: 2 Health Violations — 72/100 (2026)
2026 report: Garfield County, UT scores 72/100 (Grade B). 10 ZIP codes analyzed. 34 EPA violations found. Free report with contaminant data and filter p...
Grand County, UT: 9 Violations — 52/100 (2026)
2026 report: Grand County, UT scores 52/100 (Grade D). 2 ZIP codes analyzed. 9 EPA violations found. Free report with contaminant data and filter picks.
Iron County, UT: 4 Health Violations — 70/100 (2026)
2026 report: Iron County, UT scores 70/100 (Grade B). 10 ZIP codes analyzed. 51 EPA violations found. Free report with contaminant data and filter picks.
Juab County, UT: Lead Above EPA Limits — 77/100 (2026)
2026 report: Juab County, UT scores 77/100 (Grade B). 5 ZIP codes analyzed. 11 EPA violations found. Lead above EPA limits. Free report with contaminant...
Kane County, UT: 3 Health Violations — 73/100 (2026)
2026 report: Kane County, UT scores 73/100 (Grade B). 6 ZIP codes analyzed. 26 EPA violations found. Free report with contaminant data and filter picks.
Millard County, UT: 12 Health Violations — 76/100 (2026)
2026 report: Millard County, UT scores 76/100 (Grade B). 10 ZIP codes analyzed. 49 EPA violations found. Free report with contaminant data and filter pi...
Morgan County, UT: 1 Health Violation — 83/100 (2026)
2026 report: Morgan County, UT scores 83/100 (Grade B). 2 ZIP codes analyzed. 12 EPA violations found. Free report with contaminant data and filter picks.
Piute County, UT: 18 Violations — 62/100 (2026)
2026 report: Piute County, UT scores 62/100 (Grade C). 6 ZIP codes analyzed. 18 EPA violations found. Free report with contaminant data and filter picks.
Rich County, UT: 3 Health Violations — 82/100 (2026)
2026 report: Rich County, UT scores 82/100 (Grade B). 4 ZIP codes analyzed. 14 EPA violations found. Free report with contaminant data and filter picks.
Salt Lake County, UT: 8 Health Violations — 81/100 (2026)
2026 report: Salt Lake County, UT scores 81/100 (Grade B). 72 ZIP codes analyzed. 93 EPA violations found. Free report with contaminant data and filter ...
San Juan County, UT: 3 Health Violations — 69/100 (2026)
2026 report: San Juan County, UT scores 69/100 (Grade C). 8 ZIP codes analyzed. 34 EPA violations found. Free report with contaminant data and filter pi...
Sanpete County, UT: 4 Health Violations — 61/100 (2026)
2026 report: Sanpete County, UT scores 61/100 (Grade C). 15 ZIP codes analyzed. 34 EPA violations found. Free report with contaminant data and filter pi...
Sevier County, UT: 28 Violations — 60/100 (2026)
2026 report: Sevier County, UT scores 60/100 (Grade C). 12 ZIP codes analyzed. 28 EPA violations found. Free report with contaminant data and filter picks.
Summit County, UT: 5 Health Violations — 81/100 (2026)
2026 report: Summit County, UT scores 81/100 (Grade B). 9 ZIP codes analyzed. 41 EPA violations found. Free report with contaminant data and filter picks.
Tooele County, UT: 11 Violations — 71/100 (2026)
2026 report: Tooele County, UT scores 71/100 (Grade B). 8 ZIP codes analyzed. 11 EPA violations found. Free report with contaminant data and filter picks.
Uintah County, UT: 1 Health Violation — 60/100 (2026)
2026 report: Uintah County, UT scores 60/100 (Grade C). 8 ZIP codes analyzed. 11 EPA violations found. Free report with contaminant data and filter picks.
Utah County, UT: 19 Health Violations — 75/100 (2026)
2026 report: Utah County, UT scores 75/100 (Grade B). 26 ZIP codes analyzed. 123 EPA violations found. Free report with contaminant data and filter picks.
Wasatch County, UT: 12 Health Violations — 73/100 (2026)
2026 report: Wasatch County, UT scores 73/100 (Grade B). 3 ZIP codes analyzed. 28 EPA violations found. Free report with contaminant data and filter picks.
Washington County, UT: 4 Health Violations — 72/100 (2026)
2026 report: Washington County, UT scores 72/100 (Grade B). 22 ZIP codes analyzed. 55 EPA violations found. Free report with contaminant data and filter...
Wayne County, UT: 1 Health Violation — 75/100 (2026)
2026 report: Wayne County, UT scores 75/100 (Grade B). 6 ZIP codes analyzed. 28 EPA violations found. Free report with contaminant data and filter picks.
Weber County, UT: 7 Health Violations — 77/100 (2026)
2026 report: Weber County, UT scores 77/100 (Grade B). 16 ZIP codes analyzed. 38 EPA violations found. Free report with contaminant data and filter picks.
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