Water Quality in Houston, TX (77064)
EPA violation data for public water systems serving ZIP code 77064.
Active Health Violations
6 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.
49,591
Population
29
Water Systems
63
Violations (5yr)
6
Health-Based
Location
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Water Systems Serving This Area (29)
City Of Houston
1 health-basedCity Of Pasadena
Cy Fair Isd
Montgomery County Mud No 58
Windfern Park Water System
1 health-basedRegina Caeli Parish
Hickory Hollow Restaurant
Dynamic Glass Real Estate
1 health-basedPearsall Development
1 health-basedStar Food Mart
Duke'S Western Burgers, Inc.
Circle S Food Store
Tinh Luat Temple
1 health-basedTd Industries Houston
Texas Arai, Inc.
Business Park Iii
All resolvedLone Star Plywood
Spraberry Gas Plant
All resolvedM & G Mobile Home Park
Environmental Allies
1 health-basedAldine Mobile Home Park
Guardian Management
Oaks Precision Fabricating Company
Noble Drilling Company
Energy Steel Products
Thermal Corporation
Carriage House Cafe
All resolvedGirls Country 2920 Campus
All resolvedDynamic Glass Zaka Road
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
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 2025
Copper (Cu)
Exceeds limitSampled: Jan 2022
How Does This Compare?
Houston (77064) has more violations than 93% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 63.
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
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) 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.