N

Nicasio, CA

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️9 health-based violations on record.
0
Water sources
13
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

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Reported illness & cancer claims

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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

NICASIO VALLEY RANCH MUTUAL

PWSID:
CA2100579
Source:
Ground water
Serves:
36 people

EPA & DEP violations

NICASIO VALLEY RANCH MUTUAL

PWSID CA210057913 violations

  • MCL exceedance — NICASIO VALLEY RANCH MUTUAL

    high severityHealth-basedResolved

    EPA SDWIS violation 400020 (code 02) at NICASIO VALLEY RANCH MUTUAL (PWSID CA2100579).

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

  • Monitoring violation — NICASIO VALLEY RANCH MUTUAL

    low severityResolved

    EPA SDWIS violation 400019 (code 03) at NICASIO VALLEY RANCH MUTUAL (PWSID CA2100579).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2020 · 6 years ago · Source ↗

  • Monitoring violation — NICASIO VALLEY RANCH MUTUAL

    low severityResolved

    EPA SDWIS violation 400016 (code 03) at NICASIO VALLEY RANCH MUTUAL (PWSID CA2100579).

    EPA SDWIS · Monitoring violation · Began May 1, 2020 · 6 years ago · Source ↗

  • Other violation — NICASIO VALLEY RANCH MUTUAL

    low severityResolved

    EPA SDWIS violation 400017 (code 08) at NICASIO VALLEY RANCH MUTUAL (PWSID CA2100579).

    EPA SDWIS · Other violation · Began Oct 1, 2019 · 6 years ago · Source ↗

  • MCL exceedance — NICASIO VALLEY RANCH MUTUAL

    high severityHealth-basedResolved

    EPA SDWIS violation 400015 (code 02) at NICASIO VALLEY RANCH MUTUAL (PWSID CA2100579).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2019 · 7 years ago · Source ↗

  • MCL exceedance — NICASIO VALLEY RANCH MUTUAL

    high severityHealth-basedResolved

    EPA SDWIS violation 400014 (code 02) at NICASIO VALLEY RANCH MUTUAL (PWSID CA2100579).

    EPA SDWIS · MCL exceedance · Began Apr 1, 2019 · 7 years ago · Source ↗

  • MCL exceedance — NICASIO VALLEY RANCH MUTUAL

    high severityHealth-basedResolved

    EPA SDWIS violation 400013 (code 02) at NICASIO VALLEY RANCH MUTUAL (PWSID CA2100579).

    EPA SDWIS · MCL exceedance · Began Oct 1, 2018 · 7 years ago · Source ↗

  • MCL exceedance — NICASIO VALLEY RANCH MUTUAL

    high severityHealth-basedResolved

    EPA SDWIS violation 400012 (code 02) at NICASIO VALLEY RANCH MUTUAL (PWSID CA2100579).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2018 · 8 years ago · Source ↗

  • MCL exceedance — NICASIO VALLEY RANCH MUTUAL

    high severityHealth-basedResolved

    EPA SDWIS violation 400011 (code 02) at NICASIO VALLEY RANCH MUTUAL (PWSID CA2100579).

    EPA SDWIS · MCL exceedance · Began Oct 1, 2017 · 8 years ago · Source ↗

  • MCL exceedance — NICASIO VALLEY RANCH MUTUAL

    high severityHealth-basedResolved

    EPA SDWIS violation 400010 (code 02) at NICASIO VALLEY RANCH MUTUAL (PWSID CA2100579).

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

  • MCL exceedance — NICASIO VALLEY RANCH MUTUAL

    high severityHealth-basedResolved

    EPA SDWIS violation 400009 (code 02) at NICASIO VALLEY RANCH MUTUAL (PWSID CA2100579).

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

  • MCL exceedance — NICASIO VALLEY RANCH MUTUAL

    high severityHealth-basedResolved

    EPA SDWIS violation 400008 (code 02) at NICASIO VALLEY RANCH MUTUAL (PWSID CA2100579).

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

  • Monitoring violation — NICASIO VALLEY RANCH MUTUAL

    low severityResolved

    EPA SDWIS violation 400007 (code 03) at NICASIO VALLEY RANCH MUTUAL (PWSID CA2100579).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2003 · 23 years ago · Source ↗

Water-related lawsuits

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In the news & sources

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