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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	Notification, Known or Potential LSL	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	8176750	Open	02-JUL-2025	-	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	8176745	Returned to Compliance	01-JUL-2024	31-DEC-2024	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	8176731	Open	28-JAN-2020	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	8176729	Returned to Compliance	01-APR-2015	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	8176726	Returned to Compliance	01-JAN-2013	30-SEP-2013	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8176727	Returned to Compliance	01-JAN-2013	30-SEP-2013	No
TT	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Lead and Copper Rule	8176723	Returned to Compliance	01-APR-2012	-	Yes
TT	Public Education	Lead and Copper Rule	Lead and Copper Rule	8176722	Returned to Compliance	30-NOV-2011	-	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	8176306	Returned to Compliance	01-OCT-2005	-	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
2120465	8176750	SIE	State Public Notification requested	21-OCT-2025	State	-
2120461	8176745	SIF	State Public Notification received	27-JUN-2025	State	-
2120437	8176731	SIA	State Violation/Reminder Notice	28-JAN-2020	State	-
2120435	8176729	SOX	State Compliance achieved	20-MAR-2017	State	-
2120433	8176726	SOX	State Compliance achieved	27-AUG-2014	State	-
2120433	8176727	SOX	State Compliance achieved	27-AUG-2014	State	-
2120425	8176723	SOX	State Compliance achieved	17-MAY-2012	State	-
2120425	8176722	SOX	State Compliance achieved	17-MAY-2012	State	-
2120408	8176306	SOX	State Compliance achieved	19-FEB-2008	State	-

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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
DOYLESTOWN, VILLAGE OF WELL 0005	20253	Yes	Well	Ground water	Emergency	Inactive
DOYLESTOWN, VILLAGE OF WELL 0010	20258	Yes	Well	Ground water	Permanent	Inactive
DOYLESTOWN, VILLAGE OF WELL 0009	20257	Yes	Well	Ground water	Permanent	Inactive
DOYLESTOWN, VILLAGE OF WELL 0008	20256	Yes	Well	Ground water	Permanent	Inactive
DOYLESTOWN, VILLAGE OF WELL 0007	20255	Yes	Well	Ground water	Permanent	Inactive
DOYLESTOWN, VILLAGE OF WELL 0006	20254	Yes	Well	Ground water	Permanent	Inactive
DOYLESTOWN, WTP WELL 0012	40720	Yes	Well	Ground water	Permanent	Active
DOYLESTOWN, WTP WELL 0011	20252	Yes	Well	Ground water	Permanent	Active
CLEARWELL	31552	No	Clear Well	-	-	Inactive
DOYLESTOWN, VILLAGE OF DISTRIBUTION	30895	No	Distribution System/Zone	-	-	Active
HIGH SERVICE PUMPING	31553	No	Pump Facility	-	-	Active
Doylestown, Village Of P01	125056	No	Sampling Station	-	-	Inactive
ELEVATED STORAGE TANK	1316	No	Storage	-	-	Active
STAND PIPE	1317	No	Storage	-	-	Active
CLEARWELL	46050	No	Storage	-	-	Inactive
DOYLESTOWN WTP	8991	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
DOYLESTOWN WTP	8991	Permanganate	Manganese removal
DOYLESTOWN WTP	8991	Permanganate	Iron removal
DOYLESTOWN WTP	8991	Filtration, Greensand	Manganese removal
DOYLESTOWN WTP	8991	Filtration, Greensand	Iron removal
DOYLESTOWN WTP	8991	Gaseous Chlorination, Pre	Disinfection
DOYLESTOWN WTP	8991	Ion Exchange	Softening (hardness removal)
DOYLESTOWN WTP	8991	Inhibitor, Polyphosphate	Corrosion control

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