O

Onalaska, TX

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️1 health-based violation on record.
0
Water sources
11
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

CANYON PARK WSC

PWSID:
TX1870034
Source:
Ground water
Serves:
1,200 people

EPA & DEP violations

CANYON PARK WSC

PWSID TX187003411 violations

  • Monitoring violation — CANYON PARK WSC

    low severityOpen

    EPA SDWIS violation 151 (code 3A) at CANYON PARK WSC (PWSID TX1870034).

    EPA SDWIS · Monitoring violation · Began Dec 1, 2025 · 9 months ago · Source ↗

  • Other violation — CANYON PARK WSC

    low severityResolved

    EPA SDWIS violation 150 (code 72) at CANYON PARK WSC (PWSID TX1870034).

    EPA SDWIS · Other violation · Began Jul 1, 2025 · 1 year ago · Source ↗

  • Treatment technique violation — CANYON PARK WSC

    high severityHealth-basedResolved

    EPA SDWIS violation 148 (code 2E) at CANYON PARK WSC (PWSID TX1870034).

    EPA SDWIS · Treatment technique violation · Began Oct 17, 2024 · 1 year ago · Source ↗

  • Reporting violation — CANYON PARK WSC

    low severityResolved

    EPA SDWIS violation 149 (code 4G) at CANYON PARK WSC (PWSID TX1870034).

    EPA SDWIS · Reporting violation · Began Oct 17, 2024 · 1 year ago · Source ↗

  • Monitoring violation — CANYON PARK WSC

    low severityResolved

    EPA SDWIS violation 147 (code 27) at CANYON PARK WSC (PWSID TX1870034).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — CANYON PARK WSC

    low severityResolved

    EPA SDWIS violation 140 (code 66) at CANYON PARK WSC (PWSID TX1870034).

    EPA SDWIS · Monitoring violation · Began Dec 30, 2019 · 6 years ago · Source ↗

  • Monitoring violation — CANYON PARK WSC

    low severityResolved

    EPA SDWIS violation 128 (code 34) at CANYON PARK WSC (PWSID TX1870034).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2017 · 9 years ago · Source ↗

  • Monitoring violation — CANYON PARK WSC

    low severityResolved

    EPA SDWIS violation 126 (code 34) at CANYON PARK WSC (PWSID TX1870034).

    EPA SDWIS · Monitoring violation · Began Dec 1, 2016 · 9 years ago · Source ↗

  • Other violation — CANYON PARK WSC

    low severityResolved

    EPA SDWIS violation 124 (code 72) at CANYON PARK WSC (PWSID TX1870034).

    EPA SDWIS · Other violation · Began Jul 1, 2016 · 10 years ago · Source ↗

  • Other violation — CANYON PARK WSC

    low severityResolved

    EPA SDWIS violation 121 (code 75) at CANYON PARK WSC (PWSID TX1870034).

    EPA SDWIS · Other violation · Began Oct 10, 2015 · 10 years ago · Source ↗

  • Monitoring violation — CANYON PARK WSC

    low severityResolved

    EPA SDWIS violation 120 (code 52) at CANYON PARK WSC (PWSID TX1870034).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2015 · 10 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.