DANVILLE, PA · Montour County

SUEZ WATER PA INC MAHONING Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of July 6, 2020. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Montour County, PA.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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): PA4470010
System type: Community Water System
Population served: 1,507
Service connections: 1,094
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

SUEZ WATER PA INC MAHONING is one of 757 community water systems in Pennsylvania in the 501 to 3,300 people size category, formerly serving 1,507 people from surface water.

EPA's federal records list this system as inactive in 2020; the record below is historical.

As of August 1, 2026, its federal record holds 56 entries between 1982 and 2017, all of which EPA lists as closed. Nothing has been added since 2017.

Of the 56, 53 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, synthetic organic chemicals, and the Surface Water Treatment Rules.

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2017 – December 31, 2017
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 2017 – December 31, 2017
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2017 – December 31, 2017
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
March 1, 2016 – March 31, 2016
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
February 1, 2016 – February 29, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2016 – March 31, 2016
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
January 1, 2016 – January 31, 2016
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 2015 – December 31, 2015
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
November 1, 2015 – November 30, 2015
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2015 – December 31, 2015
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
May 1, 2007 – May 31, 2007
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2007 – June 30, 2007
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2006 – November 17, 2006
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2005 – December 14, 2005
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2000 – July 31, 2000
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
July 1, 2000 – July 31, 2000
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1993 – December 31, 1993
Archived
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
Benzene
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
Toluene
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
Vinyl chloride
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
Benzene
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
Ethylbenzene
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1990 – March 31, 1990
Archived
Monitoring, Regular
—
2,4-D
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
Toxaphene
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
BHC-GAMMA
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
Chromium
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
Endrin
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
Cadmium
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
Nitrate
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
Mercury
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
Barium
June 24, 1982 – June 23, 1985
Resolved
Monitoring, Regular
—
2,4,5-TP
June 24, 1982 – June 23, 1985
Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
December 1, 2017 – December 31, 2017	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
December 1, 2017 – December 31, 2017	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
October 1, 2017 – December 31, 2017	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
March 1, 2016 – March 31, 2016	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
February 1, 2016 – February 29, 2016	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2016 – January 31, 2016	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
December 1, 2015 – December 31, 2015	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
November 1, 2015 – November 30, 2015	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
October 1, 2015 – December 31, 2015	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
May 1, 2007 – May 31, 2007	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2006 – November 17, 2006	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2005 – December 14, 2005	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2000 – July 31, 2000	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2000 – July 31, 2000	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	Trichloroethylene	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	Benzene	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	DICHLOROMETHANE	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	o-Dichlorobenzene	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	1,2-Dichloropropane	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	CHLOROBENZENE	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	Toluene	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	p-Dichlorobenzene	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	Vinyl chloride	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	Trichloroethylene	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	Benzene	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	DICHLOROMETHANE	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	Tetrachloroethylene	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	Ethylbenzene	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 1990 – March 31, 1990	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4-D	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Toxaphene	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	BHC-GAMMA	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Chromium	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Endrin	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Cadmium	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Nitrate	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Mercury	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	Barium	—	Resolved
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4,5-TP	—	Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

February 9, 2018State Public Notification received3 linked violations
February 9, 2018State Compliance achieved3 linked violations
February 9, 2018State Violation/Reminder Notice3 linked violations
February 9, 2018State Public Notification requested3 linked violations
May 23, 2016State Compliance achieved3 linked violations
May 23, 2016State Violation/Reminder Notice3 linked violations
March 7, 2016State Violation/Reminder Notice4 linked violations
March 7, 2016State Compliance achieved4 linked violations
December 19, 2007State Compliance achieved2 linked violations
December 19, 2007State Violation/Reminder Notice1 linked violation
December 14, 2007State Violation/Reminder Notice1 linked violation
November 17, 2006State Compliance achieved1 linked violation
October 11, 2006State Violation/Reminder Notice1 linked violation
December 14, 2005State Violation/Reminder Notice1 linked violation
December 14, 2005State Compliance achieved1 linked violation
June 25, 1990State Violation/Reminder Notice50 linked violations
July 26, 1988State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
November 26, 1985State Compliance achieved14 linked violations
September 30, 1982Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

SUEZ WATER PA INC MAHONING

570-275-1132

DANVILLE, PA 17821