C

Clarence, LA

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️20 health-based violations on record.
0
Water sources
38
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

CLARENCE WATER SYSTEM

PWSID:
LA1069002
Source:
Surface water
Serves:
642 people

EPA & DEP violations

CLARENCE WATER SYSTEM

PWSID LA106900238 violations

  • Other violation — CLARENCE WATER SYSTEM

    low severityOpen

    EPA SDWIS violation 7009120 (code 75) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Other violation · Began Dec 18, 2025 · 7 months ago · Source ↗

  • Other violation — CLARENCE WATER SYSTEM

    low severityOpen

    EPA SDWIS violation 7009121 (code 75) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Other violation · Began Nov 19, 2025 · 8 months ago · Source ↗

  • Treatment technique violation — CLARENCE WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 7009119 (code 41) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Treatment technique violation · Began Nov 1, 2025 · 9 months ago · Source ↗

  • Treatment technique violation — CLARENCE WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 7009118 (code 41) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Treatment technique violation · Began Oct 1, 2025 · 10 months ago · Source ↗

  • Other violation — CLARENCE WATER SYSTEM

    low severityOpen

    EPA SDWIS violation 7009122 (code 75) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Other violation · Began Oct 1, 2025 · 10 months ago · Source ↗

  • Treatment technique violation — CLARENCE WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 7009117 (code 41) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Treatment technique violation · Began Sep 1, 2025 · 11 months ago · Source ↗

  • Treatment technique violation — CLARENCE WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 7009116 (code 41) at CLARENCE WATER SYSTEM (PWSID LA1069002).

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

  • Reporting violation — CLARENCE WATER SYSTEM

    low severityOpen

    EPA SDWIS violation 7009114 (code 4H) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Reporting violation · Began Jul 2, 2025 · 1 year ago · Source ↗

  • Treatment technique violation — CLARENCE WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 7009115 (code 41) at CLARENCE WATER SYSTEM (PWSID LA1069002).

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

  • Treatment technique violation — CLARENCE WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 7009112 (code 41) at CLARENCE WATER SYSTEM (PWSID LA1069002).

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

  • Treatment technique violation — CLARENCE WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 7009111 (code 41) at CLARENCE WATER SYSTEM (PWSID LA1069002).

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

  • Treatment technique violation — CLARENCE WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 7009113 (code 41) at CLARENCE WATER SYSTEM (PWSID LA1069002).

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

  • Treatment technique violation — CLARENCE WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 7009105 (code 41) at CLARENCE WATER SYSTEM (PWSID LA1069002).

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

  • Treatment technique violation — CLARENCE WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 7009106 (code 41) at CLARENCE WATER SYSTEM (PWSID LA1069002).

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

  • Treatment technique violation — CLARENCE WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 7009107 (code 41) at CLARENCE WATER SYSTEM (PWSID LA1069002).

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

  • Treatment technique violation — CLARENCE WATER SYSTEM

    high severityHealth-basedResolved

    EPA SDWIS violation 7009103 (code 2E) at CLARENCE WATER SYSTEM (PWSID LA1069002).

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

  • Treatment technique violation — CLARENCE WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 7009108 (code 41) at CLARENCE WATER SYSTEM (PWSID LA1069002).

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

  • Treatment technique violation — CLARENCE WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 7009109 (code 41) at CLARENCE WATER SYSTEM (PWSID LA1069002).

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

  • Other violation — CLARENCE WATER SYSTEM

    low severityOpen

    EPA SDWIS violation 7009085 (code 75) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Other violation · Began Apr 11, 2022 · 4 years ago · Source ↗

  • Other violation — CLARENCE WATER SYSTEM

    low severityOpen

    EPA SDWIS violation 7009086 (code 75) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Other violation · Began Feb 4, 2022 · 4 years ago · Source ↗

  • MCL exceedance — CLARENCE WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 7009078 (code 02) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · MCL exceedance · Began Oct 1, 2021 · 4 years ago · Source ↗

  • Monitoring violation — CLARENCE WATER SYSTEM

    low severityResolved

    EPA SDWIS violation 7009079 (code 52) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2021 · 4 years ago · Source ↗

  • Other violation — CLARENCE WATER SYSTEM

    low severityResolved

    EPA SDWIS violation 7009075 (code 71) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Other violation · Began Jul 1, 2021 · 5 years ago · Source ↗

  • Other violation — CLARENCE WATER SYSTEM

    low severityResolved

    EPA SDWIS violation 7009059 (code 71) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Other violation · Began Jul 1, 2019 · 7 years ago · Source ↗

  • Other violation — CLARENCE WATER SYSTEM

    low severityResolved

    EPA SDWIS violation 7009047 (code 72) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Other violation · Began Oct 1, 2017 · 8 years ago · Source ↗

  • Other violation — CLARENCE WATER SYSTEM

    low severityResolved

    EPA SDWIS violation 7009046 (code 71) at CLARENCE WATER SYSTEM (PWSID LA1069002).

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

  • Other violation — CLARENCE WATER SYSTEM

    low severityOpen

    EPA SDWIS violation 7009040 (code 75) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Other violation · Began Apr 18, 2017 · 9 years ago · Source ↗

  • Monitoring violation — CLARENCE WATER SYSTEM

    low severityOpen

    EPA SDWIS violation 7009034 (code 3A) at CLARENCE WATER SYSTEM (PWSID LA1069002).

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

  • Monitoring violation — CLARENCE WATER SYSTEM

    low severityResolved

    EPA SDWIS violation 7009035 (code 27) at CLARENCE WATER SYSTEM (PWSID LA1069002).

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

  • Other violation — CLARENCE WATER SYSTEM

    low severityResolved

    EPA SDWIS violation 7009030 (code 75) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Other violation · Began Jun 3, 2016 · 10 years ago · Source ↗

  • MCL exceedance — CLARENCE WATER SYSTEM

    high severityHealth-basedResolved

    EPA SDWIS violation 7009029 (code 02) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · MCL exceedance · Began Jan 1, 2016 · 10 years ago · Source ↗

  • MCL exceedance — CLARENCE WATER SYSTEM

    high severityHealth-basedResolved

    EPA SDWIS violation 7009028 (code 02) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · MCL exceedance · Began Oct 1, 2015 · 10 years ago · Source ↗

  • MCL exceedance — CLARENCE WATER SYSTEM

    high severityHealth-basedResolved

    EPA SDWIS violation 7009025 (code 02) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2015 · 11 years ago · Source ↗

  • MCL exceedance — CLARENCE WATER SYSTEM

    high severityHealth-basedResolved

    EPA SDWIS violation 7009026 (code 02) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2015 · 11 years ago · Source ↗

  • Monitoring violation — CLARENCE WATER SYSTEM

    low severityResolved

    EPA SDWIS violation 7009023 (code 35) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Monitoring violation · Began Jul 31, 2014 · 12 years ago · Source ↗

  • MCL exceedance — CLARENCE WATER SYSTEM

    high severityHealth-basedResolved

    EPA SDWIS violation 7009022 (code 22) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · MCL exceedance · Began Apr 1, 2014 · 12 years ago · Source ↗

  • Other violation — CLARENCE WATER SYSTEM

    low severityResolved

    EPA SDWIS violation 7009009 (code 71) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Other violation · Began Jul 1, 2008 · 18 years ago · Source ↗

  • Monitoring violation — CLARENCE WATER SYSTEM

    low severityResolved

    EPA SDWIS violation 7009008 (code 52) at CLARENCE WATER SYSTEM (PWSID LA1069002).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2008 · 18 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.