Water Quality in St George City, UT (84770)
EPA violation data for public water systems serving ZIP code 84770.
Active Health Violations
6 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 90% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
48,397
Population
29
Water Systems
47
Violations (5yr)
6
Health-Based
Location
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Water Systems Serving This Area (29)
St George City Water System
All resolvedWashington City
Hurricane City
All resolvedUtah Tech Culinary Water System
All resolvedTerra Utilities - Bloomington
Diamond Valley Acres
2 health-basedWinchester Hills Water Co
Juniper Park Campground
Washington County Wcd - Sand Hollow
All resolvedMount Air Subdivision
Ence Water Company
Washington County Wcd - Cottam
All resolvedChief Sleep Easy Tp
1 health-basedWashington County Wcd - Kolob Wells
All resolvedPine Valley Ranchos
Pine Valley Irrigation Co
3 health-basedKolob Pines
Rex Jackson Water System
Meadeau View Lodge
Kolob Highlands Subdivision
Graceful Acres Cabins
Three Points Center
All resolvedValley Mobile Home Park
Bacon Memorial Park
Blm-Nixon Spring
Blm-Poverty Spring
U.S. Bureau Of Land Management
Washington County Wcd - Quail Lake
All resolvedWashington County Wcd - Kayenta Water
All resolvedContaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
A naturally occurring element that can cause cancer and other health effects at high levels.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Approaching limitSampled: Jul 2025
How Does This Compare?
St George City (84770) has more violations than 90% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 47.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.