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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	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	9132718	Returned to Compliance	30-DEC-2021	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	9132717	Returned to Compliance	07-SEP-2019	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	9132713	Known	01-JUL-2018	30-SEP-2018	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	9132715	Returned to Compliance	01-JUL-2018	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	9132711	Known	01-APR-2018	30-JUN-2018	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	9131806	Returned to Compliance	01-JUL-2006	-	No
TT	Failure to Filter (SWTR)	Surface Water Treatment Rule	Surface Water Treatment Rule	9999997	Known	01-JAN-1992	29-JUN-1996	Yes
TT	Failure to Filter (SWTR)	Surface Water Treatment Rule	Surface Water Treatment Rule	9130593	Returned to Compliance	01-JAN-1992	-	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	9130491	Returned to Compliance	01-APR-1991	30-JUN-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
3004812	9132718	SOX	State Compliance achieved	21-JAN-2022	State	Lead Consumer Notice received
3004811	9132717	SOX	State Compliance achieved	23-OCT-2019	State	Certification was submitted prior to issuing this violation. This is a reporting violation.
3004808	9132713	SIF	State Public Notification received	18-OCT-2019	State	-
3004810	9132711	SIF	State Public Notification received	18-OCT-2019	State	-
3004804	9132715	SIA	State Violation/Reminder Notice	16-JAN-2019	State	-
3004507	9131806	SIA	State Violation/Reminder Notice	13-OCT-2006	State	-
67696	9130593	SOX	State Compliance achieved	29-JUN-1996	State	-
9999997	9999997	SFL	State Administrative/Compliance Order without penalty issued	29-JUN-1993	ODSWeb	-
3004792	9130491	SOX	State Compliance achieved	31-DEC-1991	State	RTC

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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 WANGUM	22766	Yes	Intake	Surface water	Permanent	Active
LAKE WANGUM	32521	Yes	Reservoir	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	22767	No	Distribution System/Zone	-	-	Active
LAKE WANGUM WTP ENTRY POINT	38240	No	Sampling Station	-	-	Active
SUPERNATANT/DECANT SAMPLE TAP	46086	No	Sampling Station	-	-	Active
SUPERNATANT/RAW MIX SAMPLE TAP	46089	No	Sampling Station	-	-	Active
NORFOLK TANK (LAUREL WAY)	44845	No	Storage	-	-	Active
CLEARWELL (FINISHED WATER)	56093	No	Storage	-	-	Active
LAKE WANGUM WATER TREATMENT PLANT	36474	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
LAKE WANGUM WATER TREATMENT PLANT	36474	Inhibitor, Orthophosphate	Corrosion control
LAKE WANGUM WATER TREATMENT PLANT	36474	pH Adjustment, Post	Corrosion control
LAKE WANGUM WATER TREATMENT PLANT	36474	Hypochlorination, Post	Disinfection
LAKE WANGUM WATER TREATMENT PLANT	36474	Coagulation	Particulate removal
LAKE WANGUM WATER TREATMENT PLANT	36474	pH Adjustment, Pre	Particulate removal
LAKE WANGUM WATER TREATMENT PLANT	36474	Rapid Mix	Particulate removal
LAKE WANGUM WATER TREATMENT PLANT	36474	Flocculation	Particulate removal
LAKE WANGUM WATER TREATMENT PLANT	36474	Sedimentation	Particulate removal
LAKE WANGUM WATER TREATMENT PLANT	36474	Filtration, Rapid Sand	Particulate removal

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