A

Allentown, PA

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️3 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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Critical High Medium Reported claim

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Public water systems

LCA WLSA CENTRAL DIVISION

PWSID:
PA3390073
Source:
Surface water
Serves:
47,693 people

LV HOSPITAL CEDAR CREST

PWSID:
PA3390374
Source:
Surface water
Serves:
8,425 people

SALISBURY TWP WATER SYSTEM

PWSID:
PA3390062
Source:
Surface water
Serves:
8,522 people

LCA ALLENTOWN DIVISION

PWSID:
PA3390024
Source:
Surface water
Serves:
118,000 people

SWT MAIN SYSTEM

PWSID:
PA3390065
Source:
Surface water
Serves:
14,500 people

EPA & DEP violations

LCA WLSA CENTRAL DIVISION

PWSID PA339007316 violations

  • Reporting violation — LCA WLSA CENTRAL DIVISION

    low severityOpen

    EPA SDWIS violation 2527811 (code 4B) at LCA WLSA CENTRAL DIVISION (PWSID PA3390073).

    EPA SDWIS · Reporting violation · Began Jul 11, 2025 · 1 year ago · Source ↗

  • Monitoring violation — LCA WLSA CENTRAL DIVISION

    low severityOpen

    EPA SDWIS violation 2431464 (code 03) at LCA WLSA CENTRAL DIVISION (PWSID PA3390073).

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

  • Monitoring violation — LCA WLSA CENTRAL DIVISION

    low severityOpen

    EPA SDWIS violation 2431465 (code 03) at LCA WLSA CENTRAL DIVISION (PWSID PA3390073).

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

  • Monitoring violation — LCA WLSA CENTRAL DIVISION

    low severityResolved

    EPA SDWIS violation 2416051 (code 03) at LCA WLSA CENTRAL DIVISION (PWSID PA3390073).

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

  • Monitoring violation — LCA WLSA CENTRAL DIVISION

    low severityResolved

    EPA SDWIS violation 2416052 (code 03) at LCA WLSA CENTRAL DIVISION (PWSID PA3390073).

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

  • Monitoring violation — LCA WLSA CENTRAL DIVISION

    low severityResolved

    EPA SDWIS violation 2326340 (code 31) at LCA WLSA CENTRAL DIVISION (PWSID PA3390073).

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

  • Monitoring violation — LCA WLSA CENTRAL DIVISION

    low severityResolved

    EPA SDWIS violation 2307696 (code 03) at LCA WLSA CENTRAL DIVISION (PWSID PA3390073).

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

  • Monitoring violation — LCA WLSA CENTRAL DIVISION

    low severityResolved

    EPA SDWIS violation 2307697 (code 03) at LCA WLSA CENTRAL DIVISION (PWSID PA3390073).

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

  • Monitoring violation — LCA WLSA CENTRAL DIVISION

    low severityResolved

    EPA SDWIS violation 2316467 (code 03) at LCA WLSA CENTRAL DIVISION (PWSID PA3390073).

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

  • Monitoring violation — LCA WLSA CENTRAL DIVISION

    low severityResolved

    EPA SDWIS violation 2316468 (code 03) at LCA WLSA CENTRAL DIVISION (PWSID PA3390073).

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

  • Monitoring violation — LCA WLSA CENTRAL DIVISION

    low severityOpen

    EPA SDWIS violation 2130162 (code 31) at LCA WLSA CENTRAL DIVISION (PWSID PA3390073).

    EPA SDWIS · Monitoring violation · Began Aug 1, 2021 · 5 years ago · Source ↗

  • MCL exceedance — LCA WLSA CENTRAL DIVISION

    high severityHealth-basedOpen

    EPA SDWIS violation 2033192 (code 02) at LCA WLSA CENTRAL DIVISION (PWSID PA3390073).

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

  • MCL exceedance — LCA WLSA CENTRAL DIVISION

    high severityHealth-basedResolved

    EPA SDWIS violation 1827917 (code 1A) at LCA WLSA CENTRAL DIVISION (PWSID PA3390073).

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

  • Monitoring violation — LCA WLSA CENTRAL DIVISION

    low severityResolved

    EPA SDWIS violation 1906260 (code 03) at LCA WLSA CENTRAL DIVISION (PWSID PA3390073).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2018 · 8 years ago · Source ↗

  • Monitoring violation — LCA WLSA CENTRAL DIVISION

    low severityResolved

    EPA SDWIS violation 1729587 (code 27) at LCA WLSA CENTRAL DIVISION (PWSID PA3390073).

    EPA SDWIS · Monitoring violation · Began Apr 1, 2017 · 9 years ago · Source ↗

  • Monitoring violation — LCA WLSA CENTRAL DIVISION

    low severityResolved

    EPA SDWIS violation 1701142 (code 31) at LCA WLSA CENTRAL DIVISION (PWSID PA3390073).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2016 · 10 years ago · Source ↗

SALISBURY TWP WATER SYSTEM

PWSID PA33900623 violations

  • Other violation — SALISBURY TWP WATER SYSTEM

    low severityResolved

    EPA SDWIS violation 1940123 (code 72) at SALISBURY TWP WATER SYSTEM (PWSID PA3390062).

    EPA SDWIS · Other violation · Began Oct 1, 2019 · 7 years ago · Source ↗

  • Monitoring violation — SALISBURY TWP WATER SYSTEM

    low severityResolved

    EPA SDWIS violation 1706940 (code 27) at SALISBURY TWP WATER SYSTEM (PWSID PA3390062).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2016 · 10 years ago · Source ↗

  • Monitoring violation — SALISBURY TWP WATER SYSTEM

    low severityOpen

    EPA SDWIS violation 1706941 (code 27) at SALISBURY TWP WATER SYSTEM (PWSID PA3390062).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2016 · 10 years ago · Source ↗

LCA ALLENTOWN DIVISION

PWSID PA33900245 violations

  • Monitoring violation — LCA ALLENTOWN DIVISION

    low severityResolved

    EPA SDWIS violation 2431433 (code 31) at LCA ALLENTOWN DIVISION (PWSID PA3390024).

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

  • Monitoring violation — LCA ALLENTOWN DIVISION

    low severityResolved

    EPA SDWIS violation 2431434 (code 36) at LCA ALLENTOWN DIVISION (PWSID PA3390024).

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

  • Monitoring violation — LCA ALLENTOWN DIVISION

    low severityResolved

    EPA SDWIS violation 2431431 (code 27) at LCA ALLENTOWN DIVISION (PWSID PA3390024).

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

  • Monitoring violation — LCA ALLENTOWN DIVISION

    low severityResolved

    EPA SDWIS violation 2431432 (code 27) at LCA ALLENTOWN DIVISION (PWSID PA3390024).

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

  • Reporting violation — LCA ALLENTOWN DIVISION

    low severityResolved

    EPA SDWIS violation 1634247 (code 4B) at LCA ALLENTOWN DIVISION (PWSID PA3390024).

    EPA SDWIS · Reporting violation · Began Jun 1, 2016 · 10 years ago · Source ↗

SWT MAIN SYSTEM

PWSID PA339006511 violations

  • Monitoring violation — SWT MAIN SYSTEM

    low severityResolved

    EPA SDWIS violation 2529331 (code 52) at SWT MAIN SYSTEM (PWSID PA3390065).

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

  • Monitoring violation — SWT MAIN SYSTEM

    low severityResolved

    EPA SDWIS violation 2431460 (code 3A) at SWT MAIN SYSTEM (PWSID PA3390065).

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

  • Monitoring violation — SWT MAIN SYSTEM

    low severityResolved

    EPA SDWIS violation 2431461 (code 36) at SWT MAIN SYSTEM (PWSID PA3390065).

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

  • Monitoring violation — SWT MAIN SYSTEM

    low severityResolved

    EPA SDWIS violation 2431463 (code 27) at SWT MAIN SYSTEM (PWSID PA3390065).

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

  • Other violation — SWT MAIN SYSTEM

    low severityResolved

    EPA SDWIS violation 2038135 (code 71) at SWT MAIN SYSTEM (PWSID PA3390065).

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

  • Monitoring violation — SWT MAIN SYSTEM

    low severityResolved

    EPA SDWIS violation 1717692 (code 31) at SWT MAIN SYSTEM (PWSID PA3390065).

    EPA SDWIS · Monitoring violation · Began Mar 1, 2017 · 9 years ago · Source ↗

  • Monitoring violation — SWT MAIN SYSTEM

    low severityResolved

    EPA SDWIS violation 1735139 (code 03) at SWT MAIN SYSTEM (PWSID PA3390065).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2017 · 9 years ago · Source ↗

  • Treatment technique violation — SWT MAIN SYSTEM

    high severityHealth-basedResolved

    EPA SDWIS violation 1641454 (code 41) at SWT MAIN SYSTEM (PWSID PA3390065).

    EPA SDWIS · Treatment technique violation · Began Sep 1, 2016 · 10 years ago · Source ↗

  • Other violation — SWT MAIN SYSTEM

    low severityResolved

    EPA SDWIS violation 0527274 (code 75) at SWT MAIN SYSTEM (PWSID PA3390065).

    EPA SDWIS · Other violation · Began Jun 10, 2005 · 21 years ago · Source ↗

  • Other violation — SWT MAIN SYSTEM

    low severityResolved

    EPA SDWIS violation 0523151 (code 75) at SWT MAIN SYSTEM (PWSID PA3390065).

    EPA SDWIS · Other violation · Began Apr 10, 2005 · 21 years ago · Source ↗

  • Monitoring violation — SWT MAIN SYSTEM

    low severityResolved

    EPA SDWIS violation 0519050 (code 52) at SWT MAIN SYSTEM (PWSID PA3390065).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2005 · 21 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.