Water Quality in Houston, TX (77098)
EPA violation data for public water systems serving ZIP code 77098.
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 96% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
17,210
Population
28
Water Systems
101
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (28)
City Of Houston
1 health-basedCity Of Pasadena
Cnp Utility District
Harris County Wcid 119
West Park Mud
All resolvedHarris County Ud 16
Harris County Mud 5
Harris County Mud 401
Postwood Mud
Encanto Real Utility District
East Montgomery County Mud 3
All resolvedHarris County Mud 61
East Montgomery County Mud 4
Harris County Mud 286
All resolvedHarris County Mud 211
Harris County Mud 233
Champions Masjid
Myra S Pryor Girl Scout Camp
Bareback Bar And Icehouse
Maryam Islamic Center At New Territory
Stglh Alice
All resolvedRiver Point S.C.
Masjid Al-Ansaar
Crump, R L Water System
Hollister Business Park
1 health-basedMasjid Aqsa Cinco Ranch Islamic Center
All resolvedPilot Flying J 734
Camp Camwood
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.
Annual water quality report delivery requirement.
A naturally occurring element that can cause cancer and other health effects at high levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Houston (77098) has more violations than 96% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 101.
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.