MONROEVILLE, PA · Allegheny County

MONROEVILLE MUNICIPAL AUTH Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Pennsylvania’s official records. Always confirm current status with Pennsylvania before making decisions based on this information.

System facts

System ID (PWSID): PA5020027
System type: Community Water System
Population served: 48,500
Service connections: 10,753
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2022 – December 31, 2022
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2016 – March 31, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2015 – December 31, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2015 – September 30, 2015
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2014 – March 31, 2014
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2014 – March 31, 2014
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2011 – December 31, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2005 – June 30, 2005
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
June 1, 2005 – June 30, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Cadmium
June 26, 1988 – June 25, 1989
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2022 – December 31, 2022	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2016 – March 31, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2015 – December 31, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2015 – September 30, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2014 – March 31, 2014	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2014 – March 31, 2014	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2011 – December 31, 2011	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
June 1, 2005 – June 30, 2005	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2005 – June 30, 2005	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 2005 – June 30, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
June 26, 1988 – June 25, 1989	Monitoring, Regular	Cadmium	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

February 9, 2023State Public Notification received1 linked violation
February 9, 2023State Compliance achieved1 linked violation
May 23, 2016State Compliance achieved2 linked violations
May 23, 2016State Compliance achieved1 linked violation
April 28, 2016State Public Notification received1 linked violation
April 28, 2016State Public Notification requested1 linked violation
April 28, 2016State Violation/Reminder Notice1 linked violation
January 28, 2016State Public Notification requested1 linked violation
January 28, 2016State Formal Notice of Violation issued1 linked violation
January 28, 2016State Public Notification received1 linked violation
November 4, 2015State Public Notification requested1 linked violation
November 4, 2015State Formal Notice of Violation issued1 linked violation
November 4, 2015State Public Notification received1 linked violation
June 30, 2014State Compliance achieved2 linked violations
June 30, 2014State Public Notification received2 linked violations
May 7, 2014State Violation/Reminder Notice2 linked violations
May 7, 2014State Public Notification requested2 linked violations
January 27, 2012State Compliance achieved1 linked violation
August 8, 2005State Consent Decree/Judgement3 linked violations
August 8, 2005State Violation/Reminder Notice3 linked violations
August 8, 2005State Compliance achieved3 linked violations
November 25, 1991State Compliance achieved11 linked violations
October 31, 1989State Compliance achieved2 linked violations
November 23, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
September 22, 1986State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 23, 1985State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 19, 1985State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 25, 1983State Public Notification requestedgeneral compliance action — not tied to a specific violation on record

Contact

MONROEVILLE MUNICIPAL AUTH

412-372-0915

MONROEVILLE, PA 15146