Water Quality in EQUINUNK, PA (18417)

EPA violation data for public water systems serving ZIP code 18417.

267

Total Violations

Health-Based

190

Monitoring / Reporting

255

Resolved

What does this mean?

255 of 267 violations have been resolved. 77 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 190 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.

Water systems: 20 Population served: 2,661

Violations Detail (267 total)

Contaminant	Category	MCL Limit	Measured	Date	Status	Health Effects
Public Notice	Monitoring	N/A	N/A	Oct 3, 2025	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2025	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 23, 2025	Active	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 23, 2025	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 23, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 23, 2025	Resolved	N/A
E. COLI	Monitoring	0	N/A	Jul 26, 2025	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 26, 2025	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 22, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 22, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 22, 2025	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 12, 2025	Active	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Mar 31, 2025	Active	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Mar 31, 2025	Active	N/A
Public Notice	Monitoring	N/A	N/A	Mar 10, 2025	Active	N/A
Public Notice	Monitoring	N/A	N/A	Feb 10, 2025	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jan 31, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jan 31, 2025	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Oct 10, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Oct 10, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Sep 26, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 26, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 16, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 16, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 16, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 16, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 16, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 16, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jul 12, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jul 12, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jul 12, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 29, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 29, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 29, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 29, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jan 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jan 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jan 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 10, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 10, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 13, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 13, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 13, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 10, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 10, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 10, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Oct 13, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Oct 13, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Oct 13, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Oct 10, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Oct 10, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 3, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 3, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 3, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Oct 3, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Oct 3, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Oct 3, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Oct 3, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 20, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 20, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 20, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 20, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 20, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 20, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 20, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 20, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 20, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 20, 2023	Resolved	N/A
E. COLI	Monitoring	0	N/A	Sep 5, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Sep 5, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Sep 5, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Public Notice	Monitoring	N/A	N/A	Sep 2, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 2, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Sep 2, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Sep 2, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Sep 2, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Sep 2, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 2, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 2, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 2, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 20, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 20, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 20, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 20, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 20, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 15, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 15, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 15, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 15, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 15, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 15, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 15, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 15, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 13, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 13, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 13, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 13, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 13, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 13, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 13, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 13, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Aug 10, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Aug 10, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Aug 10, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Aug 10, 2023	Resolved	N/A
E. COLI	Monitoring	0	N/A	Aug 5, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Aug 5, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Aug 5, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 23, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 23, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 23, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jul 23, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jul 23, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Jul 23, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 23, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 23, 2023	Resolved	N/A
E. COLI	Monitoring	0	N/A	Jul 18, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 18, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 18, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 18, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 18, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 18, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 18, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 18, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 18, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 16, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 16, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 16, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 16, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 16, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 16, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
E. COLI	Monitoring	0	N/A	Jun 25, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jun 25, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jun 25, 2023	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Apr 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Apr 30, 2023	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jan 13, 2023	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jan 13, 2023	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Jan 13, 2023	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrite	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrite	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrite	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrite	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Public Notice	Monitoring	N/A	N/A	Nov 20, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 20, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 18, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 18, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Oct 26, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Oct 26, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 10, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 10, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Oct 10, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Oct 10, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Oct 10, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 8, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 8, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Oct 8, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Oct 8, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Oct 8, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Oct 2, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 2, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Oct 2, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Oct 2, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 2, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 25, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 25, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 25, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 25, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 24, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Sep 24, 2022	Resolved	N/A
E. COLI	Monitoring	0	N/A	Sep 12, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Sep 12, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Sep 12, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Sep 4, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Sep 4, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Sep 4, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Sep 4, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 22, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 22, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 22, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 21, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 21, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 21, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 14, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 14, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Aug 14, 2022	Resolved	N/A
E. COLI	Monitoring	0	N/A	Jul 25, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 25, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 25, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 17, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 17, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Jul 17, 2022	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
Public Notice	Monitoring	N/A	N/A	Jul 4, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jul 4, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 23, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 23, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 23, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 23, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 23, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 23, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 23, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 31, 2021	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 31, 2021	Resolved	N/A

Violation Timeline

2025(19)

Public Notice

Oct 3Active

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 23Active

Revised Total Coliform Rule

Aug 23Active

Revised Total Coliform Rule

Aug 23Resolved

Revised Total Coliform Rule

Aug 23Resolved

E. COLI

Jul 26Active

E. COLI

Jul 26Active

Revised Total Coliform Rule

May 22Resolved

Revised Total Coliform Rule

May 22Resolved

Revised Total Coliform Rule

May 22Resolved

Public Notice

May 12Active

Revised Total Coliform Rule

Mar 31Active

Revised Total Coliform Rule

Mar 31Active

Public Notice

Mar 10Active

Public Notice

Feb 10Active

Revised Total Coliform Rule

Jan 31Resolved

Revised Total Coliform Rule

Jan 31Resolved

2024(23)

Public Notice

Oct 10Active

Public Notice

Oct 10Active

Public Notice

Sep 26Resolved

Public Notice

Sep 26Resolved

Revised Total Coliform Rule

Aug 16Resolved

Revised Total Coliform Rule

Aug 16Resolved

Revised Total Coliform Rule

Aug 16Resolved

Revised Total Coliform Rule

Aug 16Resolved

Revised Total Coliform Rule

Aug 16Resolved

Revised Total Coliform Rule

Aug 16Resolved

Public Notice

Jul 12Resolved

Public Notice

Jul 12Resolved

Public Notice

Jul 12Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

Feb 29Resolved

Revised Total Coliform Rule

Feb 29Resolved

Revised Total Coliform Rule

Feb 29Resolved

Revised Total Coliform Rule

Feb 29Resolved

Revised Total Coliform Rule

Jan 31Resolved

Revised Total Coliform Rule

Jan 31Resolved

Revised Total Coliform Rule

Jan 31Resolved

2023(114)

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Public Notice

Dec 10Resolved

Public Notice

Dec 10Resolved

Public Notice

Nov 13Resolved

Public Notice

Nov 13Resolved

Public Notice

Nov 13Resolved

Public Notice

Nov 10Resolved

Public Notice

Nov 10Resolved

Public Notice

Nov 10Resolved

Public Notice

Oct 13Resolved

Public Notice

Oct 13Resolved

Public Notice

Oct 13Resolved

Public Notice

Oct 10Resolved

Public Notice

Oct 10Resolved

Revised Total Coliform Rule

Oct 3Resolved

Revised Total Coliform Rule

Oct 3Resolved

Revised Total Coliform Rule

Oct 3Resolved

Revised Total Coliform Rule

Oct 3Resolved

Revised Total Coliform Rule

Oct 3Resolved

Revised Total Coliform Rule

Oct 3Resolved

Revised Total Coliform Rule

Oct 3Resolved

Public Notice

Sep 20Resolved

Public Notice

Sep 20Resolved

Public Notice

Sep 20Resolved

Public Notice

Sep 20Resolved

Public Notice

Sep 20Resolved

Public Notice

Sep 20Resolved

Public Notice

Sep 20Resolved

Public Notice

Sep 20Resolved

Public Notice

Sep 20Resolved

Public Notice

Sep 20Resolved

E. COLI

Sep 5Resolved

E. COLI

Sep 5Resolved

E. COLI

Sep 5Resolved

Public Notice

Sep 2Resolved

Public Notice

Sep 2Resolved

Revised Total Coliform Rule

Sep 2Resolved

Revised Total Coliform Rule

Sep 2Resolved

Revised Total Coliform Rule

Sep 2Resolved

Revised Total Coliform Rule

Sep 2Resolved

Revised Total Coliform Rule

Sep 2Resolved

Revised Total Coliform Rule

Sep 2Resolved

Revised Total Coliform Rule

Sep 2Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 20Resolved

Revised Total Coliform Rule

Aug 20Resolved

Revised Total Coliform Rule

Aug 20Resolved

Revised Total Coliform Rule

Aug 20Resolved

Revised Total Coliform Rule

Aug 20Resolved

Revised Total Coliform Rule

Aug 15Resolved

Revised Total Coliform Rule

Aug 15Resolved

Revised Total Coliform Rule

Aug 15Resolved

Revised Total Coliform Rule

Aug 15Resolved

Revised Total Coliform Rule

Aug 15Resolved

Revised Total Coliform Rule

Aug 15Resolved

Revised Total Coliform Rule

Aug 15Resolved

Revised Total Coliform Rule

Aug 15Resolved

Revised Total Coliform Rule

Aug 13Resolved

Revised Total Coliform Rule

Aug 13Resolved

Revised Total Coliform Rule

Aug 13Resolved

Revised Total Coliform Rule

Aug 13Resolved

Revised Total Coliform Rule

Aug 13Resolved

Revised Total Coliform Rule

Aug 13Resolved

Revised Total Coliform Rule

Aug 13Resolved

Revised Total Coliform Rule

Aug 13Resolved

Public Notice

Aug 10Resolved

Public Notice

Aug 10Resolved

Public Notice

Aug 10Resolved

Public Notice

Aug 10Resolved

E. COLI

Aug 5Resolved

E. COLI

Aug 5Resolved

E. COLI

Aug 5Resolved

E. COLI

Jul 23Resolved

E. COLI

Jul 23Resolved

E. COLI

Jul 23Resolved

Revised Total Coliform Rule

Jul 23Resolved

Revised Total Coliform Rule

Jul 23Resolved

Revised Total Coliform Rule

Jul 23Resolved

Revised Total Coliform Rule

Jul 23Resolved

Revised Total Coliform Rule

Jul 23Resolved

E. COLI

Jul 18Resolved

E. COLI

Jul 18Resolved

E. COLI

Jul 18Resolved

E. COLI

Jul 18Resolved

E. COLI

Jul 18Resolved

E. COLI

Jul 18Resolved

E. COLI

Jul 18Resolved

E. COLI

Jul 18Resolved

E. COLI

Jul 18Resolved

E. COLI

Jul 16Resolved

E. COLI

Jul 16Resolved

E. COLI

Jul 16Resolved

E. COLI

Jul 16Resolved

E. COLI

Jul 16Resolved

E. COLI

Jul 16Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

E. COLI

Jun 25Resolved

E. COLI

Jun 25Resolved

E. COLI

Jun 25Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Groundwater Rule

Jan 13Resolved

Groundwater Rule

Jan 13Resolved

Groundwater Rule

Jan 13Resolved

2022(109)

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrite

Dec 31Resolved

Nitrite

Dec 31Resolved

Nitrite

Dec 31Resolved

Nitrite

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Public Notice

Nov 20Resolved

Public Notice

Nov 20Resolved

Public Notice

Nov 18Resolved

Public Notice

Nov 18Resolved

Revised Total Coliform Rule

Oct 31Resolved

Revised Total Coliform Rule

Oct 31Resolved

Revised Total Coliform Rule

Oct 31Resolved

Public Notice

Oct 26Resolved

Public Notice

Oct 26Resolved

Revised Total Coliform Rule

Oct 10Resolved

Revised Total Coliform Rule

Oct 10Resolved

Revised Total Coliform Rule

Oct 10Resolved

Revised Total Coliform Rule

Oct 10Resolved

Revised Total Coliform Rule

Oct 10Resolved

Revised Total Coliform Rule

Oct 8Resolved

Revised Total Coliform Rule

Oct 8Resolved

Revised Total Coliform Rule

Oct 8Resolved

Revised Total Coliform Rule

Oct 8Resolved

Revised Total Coliform Rule

Oct 8Resolved

Revised Total Coliform Rule

Oct 2Resolved

Revised Total Coliform Rule

Oct 2Resolved

Revised Total Coliform Rule

Oct 2Resolved

Revised Total Coliform Rule

Oct 2Resolved

Revised Total Coliform Rule

Oct 2Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Public Notice

Sep 25Resolved

Public Notice

Sep 25Resolved

Public Notice

Sep 25Resolved

Public Notice

Sep 25Resolved

Public Notice

Sep 24Resolved

Public Notice

Sep 24Resolved

E. COLI

Sep 12Resolved

E. COLI

Sep 12Resolved

E. COLI

Sep 12Resolved

E. COLI

Sep 4Resolved

E. COLI

Sep 4Resolved

E. COLI

Sep 4Resolved

E. COLI

Sep 4Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 22Resolved

Revised Total Coliform Rule

Aug 22Resolved

Revised Total Coliform Rule

Aug 22Resolved

Revised Total Coliform Rule

Aug 21Resolved

Revised Total Coliform Rule

Aug 21Resolved

Revised Total Coliform Rule

Aug 21Resolved

Revised Total Coliform Rule

Aug 14Resolved

Revised Total Coliform Rule

Aug 14Resolved

Revised Total Coliform Rule

Aug 14Resolved

E. COLI

Jul 25Resolved

E. COLI

Jul 25Resolved

E. COLI

Jul 25Resolved

E. COLI

Jul 17Resolved

E. COLI

Jul 17Resolved

E. COLI

Jul 17Resolved

Public Notice

Jul 4Resolved

Public Notice

Jul 4Resolved

Revised Total Coliform Rule

May 23Resolved

Revised Total Coliform Rule

May 23Resolved

Revised Total Coliform Rule

May 23Resolved

Revised Total Coliform Rule

May 23Resolved

Revised Total Coliform Rule

May 23Resolved

Revised Total Coliform Rule

May 23Resolved

Revised Total Coliform Rule

May 23Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

How Does This Compare?

EQUINUNK (18417) has 267 recorded violations, including 77 health-based. 12 remain unresolved. Consider testing your tap water independently for added peace of mind.

Recommended Water Filters

Based on the contaminants detected in your area, these filter types may help improve your water quality.

Reverse Osmosis System

One of the few filtration methods effective at removing nitrates and nitrites. Essential for households with infants.

Targets:Nitrate, Nitrite, Dissolved Solids

Look for:NSF/ANSI 58 certified

NSF Certified Products → EPA Safe Drinking Water Guide →

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) certified

NSF Certified Products → EPA Safe Drinking Water Guide →

Always look for filters certified by NSF International for the specific contaminants you want to remove.

Water Quality in EQUINUNK, PA (18417)

What does this mean?

Violations Detail (267 total)

Violation Timeline

2025(19)

2024(23)

2023(114)

2022(109)

2021(2)

How Does This Compare?

Recommended Water Filters

Reverse Osmosis System

UV Water Purifier

Nearby ZIP Codes

Check Another ZIP Code