P

Patterson, LA

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️5 health-based violations on record.
0
Water sources
8
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

PATTERSON WATER SYSTEM

PWSID:
LA1101006
Source:
Surface water
Serves:
8,456 people

EPA & DEP violations

PATTERSON WATER SYSTEM

PWSID LA11010068 violations

  • MCL exceedance — PATTERSON WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 3000832 (code 02) at PATTERSON WATER SYSTEM (PWSID LA1101006).

    EPA SDWIS · MCL exceedance · Began Oct 1, 2025 · 10 months ago · Source ↗

  • MCL exceedance — PATTERSON WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 3000829 (code 02) at PATTERSON WATER SYSTEM (PWSID LA1101006).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2025 · 1 year ago · Source ↗

  • Other violation — PATTERSON WATER SYSTEM

    low severityResolved

    EPA SDWIS violation 3000827 (code 75) at PATTERSON WATER SYSTEM (PWSID LA1101006).

    EPA SDWIS · Other violation · Began Apr 29, 2025 · 1 year ago · Source ↗

  • MCL exceedance — PATTERSON WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 3000826 (code 02) at PATTERSON WATER SYSTEM (PWSID LA1101006).

    EPA SDWIS · MCL exceedance · Began Apr 1, 2025 · 1 year ago · Source ↗

  • MCL exceedance — PATTERSON WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 3000825 (code 02) at PATTERSON WATER SYSTEM (PWSID LA1101006).

    EPA SDWIS · MCL exceedance · Began Jan 1, 2025 · 1 year ago · Source ↗

  • MCL exceedance — PATTERSON WATER SYSTEM

    high severityHealth-basedOpen

    EPA SDWIS violation 3000823 (code 02) at PATTERSON WATER SYSTEM (PWSID LA1101006).

    EPA SDWIS · MCL exceedance · Began Oct 1, 2024 · 1 year ago · Source ↗

  • Other violation — PATTERSON WATER SYSTEM

    low severityResolved

    EPA SDWIS violation 3000807 (code 71) at PATTERSON WATER SYSTEM (PWSID LA1101006).

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

  • Other violation — PATTERSON WATER SYSTEM

    low severityResolved

    EPA SDWIS violation 3000805 (code 71) at PATTERSON WATER SYSTEM (PWSID LA1101006).

    EPA SDWIS · Other violation · Began Jul 1, 2004 · 22 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

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