Water Quality in Edinburg, TX (78570)
EPA violation data for public water systems serving ZIP code 78570.
Active Health Violations
9 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.
34,348
Population
14
Water Systems
80
Violations (5yr)
9
Health-Based
Location
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Water Systems Serving This Area (14)
Mcallen Public Utility
North Alamo Wsc
All resolvedCity Of Edinburg
2 health-basedCity Of Pharr
City Of Mission
All resolvedSharyland Wsc
Agua Sud
1 health-basedCity Of Weslaco
1 health-basedCity Of San Juan
City Of Mercedes
1 health-basedLlano Grande Lake Park East
3 health-basedLlano Grande Lake Park West
1 health-basedLlano Grande Golf Course
Cortinos Restaurant
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
Similar to nitrate — harmful to infants at high levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Edinburg (78570) has more violations than 95% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 80.
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
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 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.