Water Quality in Houston, TX (77070)
EPA violation data for public water systems serving ZIP code 77070.
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.
58,229
Population
32
Water Systems
34
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (32)
City Of Houston
1 health-basedCity Of Pasadena
Compaq Computers
Cypress Forest Water System
All resolvedRegency Place Professional Bldg
Diamonds Of Houston
Cypress Water Supply
Finch Gymnastics
St Timothy Lutheran Church & Pre S
Cypress Creek Ymca
Mobil Oil 12a47
Molly'S Barbeque Fm 149-E. M.
Shop Quick
Cricket'S Restaurant
Metropolitan Baptist & Pre-Sch
Blue Bell Industrial Park
1 health-basedJack Rabbit'S Sandwich Shop
Hwy 149 Conoco
Holes
Ymca Child Care Center
Wengleron Mhp
Cypress Foods
Century 21 Bice-Merrill
Country Cove Day Care Center
Nadenes Academy
Houston Northwest Baptist Church
W J H Properties
Lake Windcrest Chevron Store
Windwood Water System
Farmers Insurance Office And Restaurant
Httl Cypress Center
Friendly Mart
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.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2024
How Does This Compare?
Houston (77070) 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.