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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
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2500331	Returned to Compliance	01-JUL-2025	01-OCT-2025	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2500330	Returned to Compliance	01-JUL-2025	01-OCT-2025	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	2100325	Returned to Compliance	01-JUL-2021	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1900324	Returned to Compliance	01-JUL-2019	01-OCT-2019	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1900323	Returned to Compliance	01-JUL-2019	01-OCT-2019	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1900322	Returned to Compliance	01-JUL-2019	01-OCT-2019	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1900321	Returned to Compliance	01-APR-2019	01-JUL-2019	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	1700017	Returned to Compliance	01-JAN-2017	-	No
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	9200012	Returned to Compliance	01-OCT-1991	31-OCT-1991	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9100003	Returned to Compliance	01-JAN-1991	31-JAN-1991	Yes

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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
2600057	2500330	SIF	State Public Notification received	03-NOV-2025	State	-
2600056	2500331	SIF	State Public Notification received	03-NOV-2025	State	-
2100042	2100325	SOX	State Compliance achieved	02-AUG-2021	State	-
2000039	1900324	SOX	State Compliance achieved	21-OCT-2019	State	-
2000037	1900322	SOX	State Compliance achieved	21-OCT-2019	State	-
2000038	1900323	SOX	State Compliance achieved	21-OCT-2019	State	-
1900032	1900321	SOX	State Compliance achieved	24-JUL-2019	State	-
1700029	1700017	SIF	State Public Notification received	05-MAY-2017	State	-
9200023	9100003	SOX	State Compliance achieved	10-JUN-1992	State	-
9200023	9200012	SOX	State Compliance achieved	10-JUN-1992	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
GPW /CLAY BROOK .2 MILE FROM GATE	2	Yes	Well	Ground water	Permanent	Active
GRW /BULL RUN WELL 2	5	Yes	Well	Ground water	Permanent	Active
GPW /BULL RUN WELL 1	4	Yes	Well	Ground water	Permanent	Active
CLAY BROOK WELL /PUMPHOUSE	502	No	Treatment Plant	-	-	Active
PUMPHOUSE BULL RUN WELLS	504	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
CLAY BROOK WELL /PUMPHOUSE	502	Hypochlorination, Post	Disinfection
CLAY BROOK WELL /PUMPHOUSE	502	pH Adjustment, Post	Corrosion control
PUMPHOUSE BULL RUN WELLS	504	Hypochlorination, Post	Disinfection

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