Water Quality in Austin, TX (78728)
EPA violation data for public water systems serving ZIP code 78728.
Active Health Violations
4 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 68% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
26,777
Population
13
Water Systems
11
Violations (5yr)
4
Health-Based
Location
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Water Systems Serving This Area (13)
City Of Austin Water & Wastewater
1 health-basedCity Of Georgetown
All resolvedCity Of Round Rock
City Of Leander
City Of Cedar Park
City Of Pflugerville
3 health-basedJonah Water Sud
All resolvedCity Of Hutto
Wells Branch Mud 1
Lumberyard
Marsha Wsc
All resolvedManhattan The
Kiddie Acres
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Austin (78728) has more violations than 68% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 11.
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.
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.