N

Nelsonville, OH

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️15 health-based violations on record.
0
Water sources
28
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

NELSONVILLE PWS

PWSID:
OH0501214
Source:
Ground water
Serves:
6,656 people

EPA & DEP violations

NELSONVILLE PWS

PWSID OH050121428 violations

  • Other violation — NELSONVILLE PWS

    low severityOpen

    EPA SDWIS violation 8509451 (code 72) at NELSONVILLE PWS (PWSID OH0501214).

    EPA SDWIS · Other violation · Began Nov 5, 2025 · 10 months ago · Source ↗

  • MCL exceedance — NELSONVILLE PWS

    high severityHealth-basedOpen

    EPA SDWIS violation 8509455 (code 02) at NELSONVILLE PWS (PWSID OH0501214).

    EPA SDWIS · MCL exceedance · Began Oct 1, 2025 · 11 months ago · Source ↗

  • Reporting violation — NELSONVILLE PWS

    low severityOpen

    EPA SDWIS violation 8509452 (code 4H) at NELSONVILLE PWS (PWSID OH0501214).

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

  • MCL exceedance — NELSONVILLE PWS

    high severityHealth-basedOpen

    EPA SDWIS violation 8509449 (code 02) at NELSONVILLE PWS (PWSID OH0501214).

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

  • Other violation — NELSONVILLE PWS

    low severityOpen

    EPA SDWIS violation 8509453 (code 75) at NELSONVILLE PWS (PWSID OH0501214).

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

  • Monitoring violation — NELSONVILLE PWS

    low severityOpen

    EPA SDWIS violation 8509454 (code 35) at NELSONVILLE PWS (PWSID OH0501214).

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

  • MCL exceedance — NELSONVILLE PWS

    high severityHealth-basedOpen

    EPA SDWIS violation 8509448 (code 02) at NELSONVILLE PWS (PWSID OH0501214).

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

  • MCL exceedance — NELSONVILLE PWS

    high severityHealth-basedOpen

    EPA SDWIS violation 8509447 (code 02) at NELSONVILLE PWS (PWSID OH0501214).

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

  • MCL exceedance — NELSONVILLE PWS

    high severityHealth-basedOpen

    EPA SDWIS violation 8509446 (code 02) at NELSONVILLE PWS (PWSID OH0501214).

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

  • MCL exceedance — NELSONVILLE PWS

    high severityHealth-basedOpen

    EPA SDWIS violation 8509442 (code 02) at NELSONVILLE PWS (PWSID OH0501214).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2024 · 2 years ago · Source ↗

  • MCL exceedance — NELSONVILLE PWS

    high severityHealth-basedOpen

    EPA SDWIS violation 8509440 (code 02) at NELSONVILLE PWS (PWSID OH0501214).

    EPA SDWIS · MCL exceedance · Began Apr 1, 2024 · 2 years ago · Source ↗

  • Other violation — NELSONVILLE PWS

    low severityResolved

    EPA SDWIS violation 8509437 (code 72) at NELSONVILLE PWS (PWSID OH0501214).

    EPA SDWIS · Other violation · Began Jan 25, 2024 · 2 years ago · Source ↗

  • MCL exceedance — NELSONVILLE PWS

    high severityHealth-basedOpen

    EPA SDWIS violation 8509439 (code 02) at NELSONVILLE PWS (PWSID OH0501214).

    EPA SDWIS · MCL exceedance · Began Jan 1, 2024 · 2 years ago · Source ↗

  • Monitoring violation — NELSONVILLE PWS

    low severityResolved

    EPA SDWIS violation 8509441 (code 35) at NELSONVILLE PWS (PWSID OH0501214).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2024 · 2 years ago · Source ↗

  • Other violation — NELSONVILLE PWS

    low severityResolved

    EPA SDWIS violation 8509435 (code 72) at NELSONVILLE PWS (PWSID OH0501214).

    EPA SDWIS · Other violation · Began Aug 17, 2022 · 4 years ago · Source ↗

  • MCL exceedance — NELSONVILLE PWS

    high severityHealth-basedResolved

    EPA SDWIS violation 8509434 (code 02) at NELSONVILLE PWS (PWSID OH0501214).

    EPA SDWIS · MCL exceedance · Began Apr 1, 2022 · 4 years ago · Source ↗

  • MCL exceedance — NELSONVILLE PWS

    high severityHealth-basedResolved

    EPA SDWIS violation 8509432 (code 02) at NELSONVILLE PWS (PWSID OH0501214).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2020 · 6 years ago · Source ↗

  • MCL exceedance — NELSONVILLE PWS

    high severityHealth-basedResolved

    EPA SDWIS violation 8509428 (code 02) at NELSONVILLE PWS (PWSID OH0501214).

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

  • MCL exceedance — NELSONVILLE PWS

    high severityHealth-basedResolved

    EPA SDWIS violation 8509427 (code 02) at NELSONVILLE PWS (PWSID OH0501214).

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

  • Other violation — NELSONVILLE PWS

    low severityResolved

    EPA SDWIS violation 8509426 (code 72) at NELSONVILLE PWS (PWSID OH0501214).

    EPA SDWIS · Other violation · Began Dec 13, 2018 · 7 years ago · Source ↗

  • MCL exceedance — NELSONVILLE PWS

    high severityHealth-basedResolved

    EPA SDWIS violation 8509425 (code 02) at NELSONVILLE PWS (PWSID OH0501214).

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

  • Other violation — NELSONVILLE PWS

    low severityResolved

    EPA SDWIS violation 8509416 (code 75) at NELSONVILLE PWS (PWSID OH0501214).

    EPA SDWIS · Other violation · Began Jun 18, 2016 · 10 years ago · Source ↗

  • MCL exceedance — NELSONVILLE PWS

    high severityHealth-basedResolved

    EPA SDWIS violation 8509414 (code 02) at NELSONVILLE PWS (PWSID OH0501214).

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

  • MCL exceedance — NELSONVILLE PWS

    high severityHealth-basedResolved

    EPA SDWIS violation 8509411 (code 02) at NELSONVILLE PWS (PWSID OH0501214).

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

  • Other violation — NELSONVILLE PWS

    low severityResolved

    EPA SDWIS violation 1504801 (code 71) at NELSONVILLE PWS (PWSID OH0501214).

    EPA SDWIS · Other violation · Began Jul 1, 2001 · 25 years ago · Source ↗

  • Other violation — NELSONVILLE PWS

    low severityResolved

    EPA SDWIS violation 1504700 (code 71) at NELSONVILLE PWS (PWSID OH0501214).

    EPA SDWIS · Other violation · Began Oct 19, 1999 · 26 years ago · Source ↗

  • Monitoring violation — NELSONVILLE PWS

    low severityResolved

    EPA SDWIS violation 235093 (code 51) at NELSONVILLE PWS (PWSID OH0501214).

    EPA SDWIS · Monitoring violation · Began Jan 1, 1993 · 33 years ago · Source ↗

  • Monitoring violation — NELSONVILLE PWS

    low severityResolved

    EPA SDWIS violation 239692 (code 51) at NELSONVILLE PWS (PWSID OH0501214).

    EPA SDWIS · Monitoring violation · Began Jul 1, 1992 · 34 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.