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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
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	20250027754	Open	01-JUL-2025	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	20250001276	Known	01-NOV-2024	30-NOV-2024	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	E. COLI	20250001328	Known	01-NOV-2024	30-NOV-2024	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	20250030428	Open	01-JAN-2023	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	20240024049	Open	01-JAN-2022	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	20210012003	Returned to Compliance	01-JAN-2019	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	20120002268	Open	01-MAR-2012	-	No
Other	Public Notification Violation without NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	20120002269	Open	01-MAR-2012	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	20050009333	Known	01-AUG-2005	31-AUG-2005	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	20050006298	Returned to Compliance	01-FEB-2005	28-FEB-2005	Yes
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	20040000048	Open	10-AUG-2003	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	20030004734	Returned to Compliance	01-JUL-2003	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	98V0001	Known	01-OCT-1997	31-OCT-1997	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	97V0001	Known	01-SEP-1997	30-SEP-1997	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	95V0001	Known	01-JUN-1995	30-JUN-1995	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	91V0047	Known	01-AUG-1991	31-AUG-1991	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	91V0048	Known	01-JUL-1991	31-JUL-1991	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	91V0046	Known	01-MAY-1991	31-MAY-1991	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	90V0016	Known	01-JUN-1987	31-MAY-1990	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	90V0015	Known	01-JUN-1987	31-MAY-1990	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	90V0014	Known	01-JUN-1987	31-MAY-1990	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	90V0020	Known	01-JUN-1987	31-MAY-1990	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	90V0021	Known	01-JUN-1987	31-MAY-1990	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	90V0022	Known	01-JUN-1987	31-MAY-1990	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	90V0018	Known	01-JUN-1987	31-MAY-1990	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	90V0019	Known	01-JUN-1987	31-MAY-1990	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
598078	20210012003	SOX	State Compliance achieved	25-OCT-2021	State	-
374139	20040000048	SO6	State Intentional no-action	21-JUL-2013	State	-
339958	20120002268	SIA	State Violation/Reminder Notice	26-MAR-2012	State	-
339958	20120002269	SIA	State Violation/Reminder Notice	26-MAR-2012	State	-
187089	20050009333	SIA	State Violation/Reminder Notice	17-OCT-2005	State	-
186925	20050006298	SOX	State Compliance achieved	01-APR-2005	State	-
153025	20030004734	SOX	State Compliance achieved	12-AUG-2003	State	-
91E0002	91V0048	SIA	State Violation/Reminder Notice	29-JUL-1991	State	-
89E0004	90V0019	SIC	State Technical Assistance Visit	05-MAY-1989	State	-
89E0004	90V0020	SIC	State Technical Assistance Visit	05-MAY-1989	State	-
89E0004	90V0015	SIC	State Technical Assistance Visit	05-MAY-1989	State	-
89E0004	90V0022	SIC	State Technical Assistance Visit	05-MAY-1989	State	-
89E0004	90V0014	SIC	State Technical Assistance Visit	05-MAY-1989	State	-
89E0004	90V0018	SIC	State Technical Assistance Visit	05-MAY-1989	State	-
89E0004	90V0016	SIC	State Technical Assistance Visit	05-MAY-1989	State	-
89E0004	90V0021	SIC	State Technical Assistance Visit	05-MAY-1989	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
WELL#1 6"(181'/275') 250GPM	67656611	Yes	Well	Ground water	Permanent	Active
WELL#2 6"(175'/343') 250GPM	67676612	Yes	Well	Ground water	Permanent	Active
WELL#1 6"(181'/275') 250GPM	67666611	Yes	Well	Ground water	Permanent	Active
HIDDEN VALLEY MHP	59273481518	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
HIDDEN VALLEY MHP	59273481518	Hypochlorination, Post	Disinfection
HIDDEN VALLEY MHP	59273481518	Sequestration	Corrosion control
HIDDEN VALLEY MHP	59273481518	Aeration, Slat Tray	Taste / odor control

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