M

Montoursville, PA

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️2 health-based violations on record.
0
Water sources
58
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

Share this with friends & family you care about ❤️

Help someone you love know what's in their water — we'll email them Montoursville's report. No sign-ups, no list.

Reported illness & cancer claims

No claims reported yet. Be the first to add one.

Claims are aggregated from public records and community reports and may be unverified. If you believe your illness is linked to local water, request a consultation.

Self-reported issues

No issues reported yet. Be the first to report one.

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

Get water alerts for Montoursville, PA

We'll email you when a new violation, lawsuit, or health report appears for Montoursville's water. Free, unsubscribe anytime.

Home water filtration system

Protect your home

Improve Montoursville's water

A certified filtration system can remove lead, PFAS, nitrates, and the contaminants flagged on this page. Get a free, no-obligation quote tailored to your home.

What are you interested in?

By submitting you agree to be contacted about water treatment options.

Public water systems

MONTOURSVILLE WATER COMPANY

PWSID:
PA4410175
Source:
Ground water
Serves:
4,983 people

EPA & DEP violations

MONTOURSVILLE WATER COMPANY

PWSID PA441017558 violations

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityOpen

    EPA SDWIS violation 2531170 (code 27) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityOpen

    EPA SDWIS violation 2531171 (code 27) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Other violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2514039 (code 75) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · Other violation · Began Feb 11, 2025 · 1 year ago · Source ↗

  • Other violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2418745 (code 75) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Other violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2418746 (code 75) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityOpen

    EPA SDWIS violation 2412212 (code 31) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2407038 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2023 · 2 years ago · Source ↗

  • Other violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2332586 (code 75) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · Other violation · Began Jul 11, 2023 · 3 years ago · Source ↗

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2323899 (code 27) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · Monitoring violation · Began Apr 1, 2023 · 3 years ago · Source ↗

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityOpen

    EPA SDWIS violation 2320310 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2023 · 3 years ago · Source ↗

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityOpen

    EPA SDWIS violation 2320311 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2023 · 3 years ago · Source ↗

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityOpen

    EPA SDWIS violation 2229981 (code 31) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • MCL exceedance — MONTOURSVILLE WATER COMPANY

    high severityHealth-basedResolved

    EPA SDWIS violation 2133738 (code 01) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042668 (code 27) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042669 (code 27) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042688 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042696 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2021667 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2021668 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042670 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042671 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042672 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042673 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042674 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042675 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042676 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042677 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042678 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042679 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042680 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042681 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042682 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042683 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042684 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042685 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042686 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042687 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042689 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042690 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042691 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042692 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042693 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042694 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042695 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042697 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042698 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 2042699 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 1923482 (code 31) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · Monitoring violation · Began May 1, 2019 · 7 years ago · Source ↗

  • Other violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 1826450 (code 71) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · Other violation · Began Jul 1, 2018 · 8 years ago · Source ↗

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 1806623 (code 03) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

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

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 1408322 (code 52) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2014 · 12 years ago · Source ↗

  • Other violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 1337541 (code 75) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · Other violation · Began Aug 10, 2013 · 13 years ago · Source ↗

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 1337539 (code 52) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2013 · 13 years ago · Source ↗

  • Treatment technique violation — MONTOURSVILLE WATER COMPANY

    high severityHealth-basedResolved

    EPA SDWIS violation 1337540 (code 57) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · Treatment technique violation · Began Jul 1, 2013 · 13 years ago · Source ↗

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 1309592 (code 52) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2013 · 13 years ago · Source ↗

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 1232318 (code 52) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2012 · 14 years ago · Source ↗

  • Monitoring violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 1208731 (code 52) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2012 · 14 years ago · Source ↗

  • Other violation — MONTOURSVILLE WATER COMPANY

    low severityResolved

    EPA SDWIS violation 1018958 (code 71) at MONTOURSVILLE WATER COMPANY (PWSID PA4410175).

    EPA SDWIS · Other violation · Began Jul 1, 2010 · 16 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.