Water Quality in Dallas, TX (75146)
EPA violation data for public water systems serving ZIP code 75146.
Past Health-Based Violations
1 health-based violation was found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 11 monitoring/reporting violations.
More violations than 68% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
25,097
Population
20
Water Systems
12
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (20)
Dallas Water Utility
City Of Irving
City Of Garland
All resolvedCity Of Grand Prairie
Dallas Fort Worth International Airport
All resolvedCity Of Mesquite
All resolvedCity Of Carrollton
City Of Richardson
City Of Waxahachie
All resolvedRockett Sud
City Of Lancaster
All resolvedCity Of Midlothian
All resolvedCity Of Ennis
Mountain Peak Sud
Sardis Lone Elm Wsc
Meadowlark Mobile Home Park
B & D Utilities
Country Grocery & Deli
Parkerville East Mobile Home Park
1 health-basedLancaster Airport
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Dallas (75146) has more violations than 68% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 12.
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
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.