Water Quality in Houston, TX (77447)
EPA violation data for public water systems serving ZIP code 77447.
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 83% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
25,231
Population
24
Water Systems
27
Violations (5yr)
4
Health-Based
Location
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Water Systems Serving This Area (24)
City Of Houston
1 health-basedCity Of Pasadena
City Of Conroe
Boy'S Country #2
G & W Wsc Timber Ridge
Club Lakeview Subdivision
Chepes Meat Market
All resolvedGarrett'S Drive In
Slaughters Steakhouse
Magnolia Country Rv Park
1 health-basedBoys & Girls Country
All resolvedFriendship Ranch - Star Of Hope
United Salt Corporation
Country Pantry Food Store
Glennswood Water System
Sutong China Tire Resources
1 health-basedWalnut Bend Water Fund
Oil Ranch Water System
B & B Paradise Rv Resort
First Stop
Rebas Boat & Rv Storage
Power Plumbing
1 health-basedNo Name Rv Park
Community Of Faith Church
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Houston (77447) has more violations than 83% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 27.
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.