Water Quality in Houston, TX (77015)
EPA violation data for public water systems serving ZIP code 77015.
Active Health Violations
2 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 86% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
58,415
Population
17
Water Systems
34
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (17)
City Of Houston
1 health-basedCity Of Pasadena
Houston-Greenspoint
Harris County Wcid 36
Marwood Wsc
Calvary Church Of The Nazarene
Newpark Shipbuilding Green Bayou Inc
Tristan'S Restaurant
Greens Port Industrial Park
Haltermann Ltd
Bluebonnet Mobile Home Park
1 health-basedStewart & Stevens Services Inc
Arkema
Behring International
Plantation Hills Subdivision Houston Cit
T-Rex Engineering & Construction
Isk Magnetics
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
At high levels, nitrate can cause blue baby syndrome in infants.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Houston (77015) has more violations than 86% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 34.
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.