Water Quality in Houston, TX (77073)
EPA violation data for public water systems serving ZIP code 77073.
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 93% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
46,084
Population
15
Water Systems
62
Violations (5yr)
4
Health-Based
Location
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Water Systems Serving This Area (15)
City Of Houston
1 health-basedCity Of Pasadena
Aldine Isd Grace Raymond Elementary Scho
1 health-basedAldine Isd Mattie A Teague Middle School
1 health-basedSmith International
Grant Food Mart
St Matthew Lutheran Church Of Westfield
Gse Lining Technology Inc
Gulf States Toyota
G E Preco Turbine & Compressor Svc
All resolvedLochinvar Golf Club
Baker Hughes Pine Island
1 health-basedXyz Reddi Mix
Texas Environmental Plastics
Spring Isd Agriculture Facility
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.
Used to disinfect water — generally safe at regulated levels.
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Houston (77073) has more violations than 93% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 62.
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.