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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.

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Violations

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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
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2339823	Returned to Compliance	11-OCT-2023	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2326152	Returned to Compliance	01-JUN-2023	30-JUN-2023	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	1431480	Returned to Compliance	01-JUL-2014	31-JUL-2014	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1431479	Returned to Compliance	01-JUL-2014	30-SEP-2014	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	0920254	Returned to Compliance	01-AUG-2009	31-AUG-2009	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	0537808	Returned to Compliance	10-NOV-2005	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	0537806	Returned to Compliance	01-SEP-2005	30-SEP-2005	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	0521804	Returned to Compliance	01-JAN-2005	31-JAN-2005	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	9500123	Returned to Compliance	01-OCT-1994	31-OCT-1994	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	9476120	Known	01-AUG-1994	31-AUG-1994	Yes
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	8914859	Known	26-JUN-1988	25-JUN-1989	No

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Enforcement Actions

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Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
242615281001	2326152	SOX	State Compliance achieved	30-NOV-2023	State	-
243982380004	2339823	SOX	State Compliance achieved	07-NOV-2023	State	-
143147926002	1431480	SOX	State Compliance achieved	28-AUG-2014	State	-
143147926002	1431479	SOX	State Compliance achieved	28-AUG-2014	State	-
102025487002	0920254	SOX	State Compliance achieved	15-OCT-2009	State	-
063780662001	0537806	SOX	State Compliance achieved	05-JAN-2006	State	-
063780662001	0537808	SOX	State Compliance achieved	05-JAN-2006	State	-
052180462004	0521804	SOX	State Compliance achieved	15-MAR-2005	State	-
95E0001	9500123	SOX	State Compliance achieved	10-DEC-1994	State	-
94E0001	9476120	SFJ	State Formal Notice of Violation issued	24-OCT-1994	State	-
8901574	8914859	SIA	State Violation/Reminder Notice	03-OCT-1989	State	-

• 1 - 11 of 11

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All Facilities

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Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
LAKE ONTELAUNEE	001	Yes	Consecutive Connection	Surface water	Permanent	Active
TULPEHOCKEN CREEK	002	Yes	Consecutive Connection	Surface water	Permanent	Active
VAN REED ROAD	101	No	Sampling Station	-	-	Active
NW RESERVOIR	102	No	Sampling Station	-	-	Active
WEST SHORE	103	No	Sampling Station	-	-	Active
SJMC	104	No	Sampling Station	-	-	Active
COUNTY WELFARE ROAD	105	No	Sampling Station	-	-	Active

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Treatment Processes

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

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