Water Quality in Houston, TX (77484)
EPA violation data for public water systems serving ZIP code 77484.
Active Health Violations
34 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 97% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
14,348
Population
23
Water Systems
121
Violations (5yr)
34
Health-Based
Location
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Water Systems Serving This Area (23)
City Of Houston
1 health-basedCity Of Pasadena
Texas Renaissance Festival Inc
City Of Waller
1 health-basedG & W Wsc
G & W Wsc
30 health-basedSky Lakes Wsc
All resolvedSpring Preserve Water System
2920 Food Mart
1 health-basedCountry Oaks Arbor Mhp
Ed Lou Mobile Home Park
Circle N Grocery
G & W Wsc Woodland Lakes Water System
Waller Country Club Est. No. 2
Hamners Country Cupboard
Field'S Store Cafe
Jimbos Roadhouse
Cravens Sirloin House
Goodman Manufacturing Waller
Polk Trailer Park
Waller Isd Turlington Elementary
1 health-basedG & W Wsc Saddle Creek Forest Subdivisio
Garzo
All resolvedContaminants Found
Missed testing deadlines — not a detection of bacteria.
A naturally occurring element that can cause cancer and other health effects at high levels.
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 (77484) has more violations than 97% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 121.
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.