Water Quality in Denton, TX (76227)
EPA violation data for public water systems serving ZIP code 76227.
Active Health Violations
3 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 95% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
62,127
Population
20
Water Systems
78
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (20)
City Of Denton
City Of Lewisville
Mustang Sud
All resolvedTown Of Flower Mound
City Of The Colony
All resolvedTown Of Little Elm
City Of Aubrey
All resolvedMarilee Elmont
Black Rock Wsc
All resolvedMidway Water Utility
Kruger Water Works
Lake Limestone Campground And Marina
2 health-basedNorthcrest Park
Lakeview Water Coop
1 health-basedNoles Mobile Home Park
Half-Way Water System
Mustang Sud Countryview Estates
Mustang Sud Light Ranch Estates
Trail Dust City Lincoln Park
Water Association Of North Lake
All resolvedContaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
At high levels, nitrate can cause blue baby syndrome in infants.
A naturally occurring element that can cause cancer and other health effects at high levels.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Denton (76227) has more violations than 95% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 78.
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.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
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.