Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	PA5020025
PWS Name	WEST CNTY MUNI AUTH-MCKEESPORT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	32644
County Served	Allegheny

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2606997	Known	01-DEC-2025	31-DEC-2025	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	2606998	Known	01-DEC-2025	31-DEC-2025	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2606996	Known	01-DEC-2025	31-DEC-2025	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	2301397	Returned to Compliance	01-OCT-2022	-	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	2128675	Returned to Compliance	01-JUL-2021	31-JUL-2021	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	2043011	Returned to Compliance	01-SEP-2020	30-SEP-2020	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	1908261	Returned to Compliance	01-OCT-2018	31-DEC-2018	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1619116	Returned to Compliance	01-JAN-2016	31-MAR-2016	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1619115	Returned to Compliance	01-JAN-2016	31-MAR-2016	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	0619066	Returned to Compliance	01-JAN-2006	31-MAR-2006	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	0609299	Returned to Compliance	01-OCT-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	9825230	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	9825229	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	9825227	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	9825226	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	9825225	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	9825224	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	9825223	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	9825220	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	9825231	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	9825232	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	9825233	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	9825234	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	9825235	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	9825236	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	9825237	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	9825238	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	9825239	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	9825240	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	9825219	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	9825228	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	9318829	Returned to Compliance	01-APR-1993	30-JUN-1993	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	9130932	Returned to Compliance	01-MAY-1991	31-MAY-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	9122991	Returned to Compliance	01-JAN-1991	31-MAR-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	9122990	Returned to Compliance	01-JAN-1991	31-MAR-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	9122989	Returned to Compliance	01-JAN-1991	31-MAR-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	9122988	Returned to Compliance	01-JAN-1991	31-MAR-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	9122992	Returned to Compliance	01-JAN-1991	31-MAR-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	9122993	Returned to Compliance	01-JAN-1991	31-MAR-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	9122987	Returned to Compliance	01-JAN-1991	31-MAR-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	9139547	Returned to Compliance	24-JUN-1988	23-JUN-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	9139546	Returned to Compliance	24-JUN-1988	23-JUN-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	9139545	Returned to Compliance	24-JUN-1988	23-JUN-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	9139544	Returned to Compliance	24-JUN-1988	23-JUN-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	9139543	Returned to Compliance	24-JUN-1988	23-JUN-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	9139542	Returned to Compliance	24-JUN-1988	23-JUN-1991	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	8525330	Known	24-JUN-1982	23-JUN-1985	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
26069967001	2606998	SIE	State Public Notification requested	11-FEB-2026	State	-
26069967001	2606997	SIE	State Public Notification requested	11-FEB-2026	State	-
26069967001	2606996	SIE	State Public Notification requested	11-FEB-2026	State	-
230139779001	2301397	SOX	State Compliance achieved	29-NOV-2022	State	-
222867568002	2128675	SOX	State Compliance achieved	05-OCT-2021	State	-
214301162001	2043011	SOX	State Compliance achieved	11-DEC-2020	State	-
190826156003	1908261	SOX	State Compliance achieved	14-AUG-2019	State	-
171911539001	1619116	SOX	State Compliance achieved	19-JUN-2017	State	-
171911539001	1619115	SOX	State Compliance achieved	19-JUN-2017	State	-
060929969001	0609299	SIF	State Public Notification received	07-JUL-2006	State	-
061906667002	0619066	SOX	State Compliance achieved	25-MAY-2006	State	-
98E0002	9825224	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825240	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825239	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825238	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825237	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825236	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825235	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825234	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825233	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825232	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825231	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825230	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825229	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825228	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825227	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825219	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825220	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825223	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825225	SOX	State Compliance achieved	11-MAY-1998	State	-
98E0002	9825226	SOX	State Compliance achieved	11-MAY-1998	State	-
93E0001	9318829	SOX	State Compliance achieved	22-MAR-1994	State	-
9215700	9139546	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
9215700	9122990	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
9215700	9122993	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
9215700	9122991	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
9215700	9122992	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
9215700	9122987	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
9215700	9122988	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
9215700	9122989	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
9215700	9139542	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
9215700	9139543	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
9215700	9139544	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
9215700	9139545	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
9215700	9139547	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
91E0002	9130932	SOX	State Compliance achieved	01-JUL-1991	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
PA AMERICAN	002	Yes	Consecutive Connection	Surface water	Other	Inactive
MAWC SWEENEY	003	Yes	Consecutive Connection	Surface water	Other	Inactive
YOUGHIOGHENY RIVER	001	Yes	Intake	Surface water	Permanent	Active
CLEARWELL	101	No	Sampling Station	-	-	Active
PAWC GLASSPORT INTER	102	No	Sampling Station	-	-	Inactive
PAWC PORT VUE INTERC	103	No	Sampling Station	-	-	Inactive
MAWC LINCOLN WAY INT	104	No	Sampling Station	-	-	Inactive
MAWC MESSENGER LN IN	105	No	Sampling Station	-	-	Inactive
MCKEESPORT WTP	300	No	Treatment Plant	-	-	Active
WHITE OAK BOOSTER	302	No	Treatment Plant	-	-	Active
MONONGAHELA BLVD BST	301	No	Treatment Plant	-	-	Inactive

1 - 11 of 11

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
MCKEESPORT WTP	300	Activated Carbon, Powdered	Organics removal
MCKEESPORT WTP	300	Permanganate	Organics removal
MCKEESPORT WTP	300	Gaseous Chlorination, Pre	Organics removal
MCKEESPORT WTP	300	Permanganate	Iron removal
MCKEESPORT WTP	300	Permanganate	Manganese removal
MCKEESPORT WTP	300	Gaseous Chlorination, Pre	Iron removal
MCKEESPORT WTP	300	Gaseous Chlorination, Pre	Manganese removal
MCKEESPORT WTP	300	Coagulation	Particulate removal
MCKEESPORT WTP	300	Rapid Mix	Particulate removal
MCKEESPORT WTP	300	Flocculation	Particulate removal
MCKEESPORT WTP	300	Sedimentation	Particulate removal
MCKEESPORT WTP	300	Filtration, Rapid Sand	Particulate removal
MCKEESPORT WTP	300	Gaseous Chlorination, Pre	Disinfection
MCKEESPORT WTP	300	Gaseous Chlorination, Post	Disinfection
MCKEESPORT WTP	300	Inhibitor, Orthophosphate	Corrosion control
MCKEESPORT WTP	300	pH Adjustment, Post	Corrosion control
MCKEESPORT WTP	300	Activated Carbon, Powdered	Taste / odor control
MCKEESPORT WTP	300	Permanganate	Taste / odor control
MCKEESPORT WTP	300	Gaseous Chlorination, Pre	Taste / odor control
MCKEESPORT WTP	300	Innovative	Other
MONONGAHELA BLVD BST	301	Gaseous Chlorination, Post	Disinfection
WHITE OAK BOOSTER	302	Hypochlorination, Post	Disinfection

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For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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