Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	PA5020067
PWS Name	OAKDALE BORO WATER DEPT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	1459
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
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2531319	Returned to Compliance	01-JUL-2025	30-SEP-2025	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2531318	Returned to Compliance	01-JUL-2025	30-SEP-2025	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2523457	Returned to Compliance	01-APR-2025	30-JUN-2025	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2523458	Returned to Compliance	01-APR-2025	30-JUN-2025	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	2416714	Returned to Compliance	11-MAR-2024	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2317026	Returned to Compliance	01-FEB-2023	28-FEB-2023	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2212203	Returned to Compliance	01-JAN-2022	-	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	1227371	Returned to Compliance	01-MAY-2012	31-MAY-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1227370	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1209669	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1122992	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1014856	Returned to Compliance	01-APR-2010	30-APR-2010	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	0922595	Returned to Compliance	01-JUL-2009	30-SEP-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	0917706	Returned to Compliance	01-APR-2009	30-JUN-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	0914039	Returned to Compliance	01-JAN-2009	31-MAR-2009	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	0900710	Returned to Compliance	01-OCT-2008	31-OCT-2008	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	0907082	Returned to Compliance	01-OCT-2008	31-DEC-2008	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0900708	Returned to Compliance	01-OCT-2008	31-OCT-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	0900709	Returned to Compliance	01-OCT-2008	31-DEC-2008	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	0818383	Returned to Compliance	01-JUN-2008	30-JUN-2008	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0818379	Returned to Compliance	01-JUN-2008	30-JUN-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	0818380	Returned to Compliance	01-APR-2008	30-JUN-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	0806592	Returned to Compliance	01-OCT-2007	31-DEC-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	0806591	Returned to Compliance	01-OCT-2007	31-DEC-2007	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	0700766	Returned to Compliance	01-OCT-2006	31-OCT-2006	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0700764	Returned to Compliance	01-OCT-2006	31-OCT-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	0700765	Returned to Compliance	01-OCT-2006	31-DEC-2006	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	0627931	Returned to Compliance	01-AUG-2006	31-AUG-2006	Yes
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	0500608	Returned to Compliance	01-OCT-2004	31-OCT-2004	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	0440807	Returned to Compliance	01-JUL-2004	-	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	9474178	Returned to Compliance	01-JAN-1994	23-NOV-1994	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	9305100	Returned to Compliance	01-DEC-1992	31-DEC-1992	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	9149765	Returned to Compliance	27-JUN-1990	26-JUN-1991	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	8917666	Returned to Compliance	26-JUN-1988	25-JUN-1989	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8418062	Known	01-JUL-1980	30-JUN-1984	No

1 - 35 of 35

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
26313182004	2531319	SOX	State Compliance achieved	01-DEC-2025	State	-
26313182004	2531318	SOX	State Compliance achieved	01-DEC-2025	State	-
26234573001	2523458	SOX	State Compliance achieved	24-OCT-2025	State	-
26234573001	2523457	SOX	State Compliance achieved	24-OCT-2025	State	-
241671484001	2416714	SOX	State Compliance achieved	27-JUN-2024	State	-
241702679001	2317026	SOX	State Compliance achieved	27-JUN-2024	State	-
221220375001	2212203	SOX	State Compliance achieved	25-MAR-2022	State	-
122737013005	1227371	SOX	State Compliance achieved	06-JUL-2012	State	-
122737013005	1227370	SOX	State Compliance achieved	06-JUL-2012	State	-
120966913003	1209669	SOX	State Compliance achieved	27-JAN-2012	State	-
11229927001	1122992	SOX	State Compliance achieved	15-AUG-2011	State	-
10148561004	1014856	SOX	State Compliance achieved	27-MAY-2010	State	-
102259587002	0922595	SOX	State Compliance achieved	10-NOV-2009	State	-
091837981001	0818379	SIF	State Public Notification received	28-AUG-2009	State	-
091837981001	0818380	SIF	State Public Notification received	28-AUG-2009	State	-
091837981001	0818383	SIF	State Public Notification received	28-AUG-2009	State	-
091770689008	0917706	SOX	State Compliance achieved	07-AUG-2009	State	-
090070887001	0900708	SIF	State Public Notification received	07-JUL-2009	State	-
090070887001	0900710	SIF	State Public Notification received	07-JUL-2009	State	-
091403987006	0914039	SOX	State Compliance achieved	27-APR-2009	State	-
090708287004	0907082	SOX	State Compliance achieved	27-JAN-2009	State	-
090070986001	0900709	SOX	State Compliance achieved	21-NOV-2008	State	-
080659179001	0806591	SOX	State Compliance achieved	01-FEB-2008	State	-
080659179001	0806592	SOX	State Compliance achieved	01-FEB-2008	State	-
070076475001	0700764	SIF	State Public Notification received	21-JUN-2007	State	-
070076575001	0700766	SIF	State Public Notification received	21-JUN-2007	State	-
070076575001	0700765	SIF	State Public Notification received	21-JUN-2007	State	-
072793169001	0627931	SOX	State Compliance achieved	06-OCT-2006	State	-
050060862001	0500608	SOX	State Compliance achieved	02-FEB-2005	State	-
054080756001	0440807	SOX	State Compliance achieved	27-DEC-2004	State	-
94E0003	9474178	SOX	State Compliance achieved	23-NOV-1994	State	-
93E0001	9305100	SOX	State Compliance achieved	05-FEB-1993	State	-
9104367	9149765	SOX	State Compliance achieved	27-SEP-1991	State	-
8903928	8917666	SOX	State Compliance achieved	21-SEP-1989	State	-
8418062	8418062	SIA	State Violation/Reminder Notice	22-MAY-1984	State	-

1 - 35 of 35

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
PA#AMERICAN WATER CO	001	Yes	Consecutive Connection	Surface water	Permanent	Active
WESTERN ALLEG MUN AT	002	Yes	Consecutive Connection	Surface water	Permanent	Active
PA AMER INTERCONN	101	No	Sampling Station	-	-	Active
WESTERN ALLEGHENY	102	No	Sampling Station	-	-	Active

1 - 4 of 4

Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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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