H

Houston, TX

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️1 health-based violation on record.
0
Water sources
3
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

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Reported illness & cancer claims

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Self-reported issues

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Pollution sources & reported claims near your water

Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.

Critical High Medium Reported claim

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Public water systems

CITY OF HOUSTON

PWSID:
TX1010013
Source:
Surface water
Serves:
2,970,543 people

EPA & DEP violations

CITY OF HOUSTON

PWSID TX10100133 violations

  • Treatment technique violation — CITY OF HOUSTON

    high severityHealth-basedResolved

    EPA SDWIS violation 2768 (code 43) at CITY OF HOUSTON (PWSID TX1010013).

    EPA SDWIS · Treatment technique violation · Began May 1, 2025 · 1 year ago · Source ↗

  • Monitoring violation — CITY OF HOUSTON

    low severityResolved

    EPA SDWIS violation 1589 (code 3A) at CITY OF HOUSTON (PWSID TX1010013).

    EPA SDWIS · Monitoring violation · Began Dec 1, 2019 · 6 years ago · Source ↗

  • Monitoring violation — CITY OF HOUSTON

    low severityResolved

    EPA SDWIS violation 1072 (code 52) at CITY OF HOUSTON (PWSID TX1010013).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2015 · 11 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

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