M

McElhattan, PA

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️2 health-based violations on record.
0
Water sources
35
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

CITY OF LOCK HAVEN WATER DEPT

PWSID:
PA4180048
Source:
Surface water
Serves:
10,000 people

EPA & DEP violations

CITY OF LOCK HAVEN WATER DEPT

PWSID PA418004835 violations

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2529343 (code 52) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2606519 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2606520 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2530989 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2530990 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2522956 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2522957 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2515978 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2515979 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2506473 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2506474 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2431859 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2431860 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Reporting violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2514459 (code 4B) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

    EPA SDWIS · Reporting violation · Began Jun 11, 2024 · 2 years ago · Source ↗

  • Other violation — CITY OF LOCK HAVEN WATER DEPT

    low severityResolved

    EPA SDWIS violation 2412076 (code 75) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

    EPA SDWIS · Other violation · Began Jan 11, 2024 · 2 years ago · Source ↗

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2412075 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2412077 (code 36) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityOpen

    EPA SDWIS violation 2339708 (code 03) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityResolved

    EPA SDWIS violation 2038366 (code 36) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityResolved

    EPA SDWIS violation 2038365 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityResolved

    EPA SDWIS violation 2021372 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityResolved

    EPA SDWIS violation 2021373 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityResolved

    EPA SDWIS violation 2002855 (code 36) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

    EPA SDWIS · Monitoring violation · Began Nov 1, 2019 · 6 years ago · Source ↗

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityResolved

    EPA SDWIS violation 2002854 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Other violation — CITY OF LOCK HAVEN WATER DEPT

    low severityResolved

    EPA SDWIS violation 1701348 (code 75) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

    EPA SDWIS · Other violation · Began Nov 26, 2016 · 9 years ago · Source ↗

  • Treatment technique violation — CITY OF LOCK HAVEN WATER DEPT

    high severityHealth-basedResolved

    EPA SDWIS violation 1701347 (code 2A) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

    EPA SDWIS · Treatment technique violation · Began Oct 16, 2016 · 9 years ago · Source ↗

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityResolved

    EPA SDWIS violation 1601909 (code 36) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityResolved

    EPA SDWIS violation 1601908 (code 27) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Other violation — CITY OF LOCK HAVEN WATER DEPT

    low severityResolved

    EPA SDWIS violation 1423638 (code 75) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

    EPA SDWIS · Other violation · Began Jul 11, 2014 · 12 years ago · Source ↗

  • MCL exceedance — CITY OF LOCK HAVEN WATER DEPT

    high severityHealth-basedResolved

    EPA SDWIS violation 1423637 (code 22) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityResolved

    EPA SDWIS violation 1106022 (code 52) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2011 · 15 years ago · Source ↗

  • Other violation — CITY OF LOCK HAVEN WATER DEPT

    low severityResolved

    EPA SDWIS violation 0800475 (code 75) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

    EPA SDWIS · Other violation · Began Dec 11, 2007 · 18 years ago · Source ↗

  • Monitoring violation — CITY OF LOCK HAVEN WATER DEPT

    low severityResolved

    EPA SDWIS violation #0899991 (code 30) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2007 · 18 years ago · Source ↗

  • Other violation — CITY OF LOCK HAVEN WATER DEPT

    low severityResolved

    EPA SDWIS violation 0536309 (code 71) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

    EPA SDWIS · Other violation · Began Jul 1, 2005 · 21 years ago · Source ↗

  • Other violation — CITY OF LOCK HAVEN WATER DEPT

    low severityResolved

    EPA SDWIS violation 0441789 (code 71) at CITY OF LOCK HAVEN WATER DEPT (PWSID PA4180048).

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

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.