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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, Regular	Nitrate Rule	Nitrate	20250001477	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MON	Monitoring, Additional Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	20230011001	Returned to Compliance	01-MAY-2023	31-MAY-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	20160004489	Returned to Compliance	01-APR-2016	30-APR-2016	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Stage 2 Disinfectants and Disinfection Byproducts Rule	20120002089	Returned to Compliance	02-APR-2008	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	98V0001	Known	01-JUL-1998	31-JUL-1998	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	97V0001	Known	01-JAN-1997	31-JAN-1997	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	96V0001	Known	01-FEB-1996	29-FEB-1996	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	94V0004	Known	01-APR-1994	30-APR-1994	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	94V0003	Known	01-OCT-1993	31-OCT-1993	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	93V0001	Known	01-OCT-1992	31-OCT-1992	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	92V0001	Known	01-MAR-1992	31-MAR-1992	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	91V0003	Known	01-MAY-1991	31-MAY-1991	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	90V0018	Returned to Compliance	01-OCT-1986	30-SEP-1990	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	88V0008	Known	01-OCT-1984	30-SEP-1987	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	88V0003	Known	01-OCT-1984	30-SEP-1987	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	88V0004	Known	01-OCT-1984	30-SEP-1987	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	88V0005	Known	01-OCT-1984	30-SEP-1987	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	88V0006	Known	01-OCT-1984	30-SEP-1987	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	88V0007	Known	01-OCT-1984	30-SEP-1987	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	88V0001	Known	01-APR-1984	31-MAR-1988	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
686094	20250001477	SOX	State Compliance achieved	08-JUL-2025	State	-
630575	20230011001	SOX	State Compliance achieved	26-SEP-2023	State	-
462716	20160004489	SOX	State Compliance achieved	27-SEP-2016	State	-
#20120002	20120002089	EOX	Federal Compliance achieved	28-AUG-2008	ODSWeb	-
98E0001	98V0001	SIA	State Violation/Reminder Notice	31-AUG-1998	State	-
97E0001	97V0001	SIA	State Violation/Reminder Notice	27-FEB-1997	State	-
96E0001	96V0001	SIA	State Violation/Reminder Notice	29-MAR-1996	State	-
94E0004	94V0004	SIA	State Violation/Reminder Notice	31-MAY-1994	State	-
93E0001	93V0001	SIA	State Violation/Reminder Notice	30-NOV-1992	State	-
92E0001	92V0001	SIA	State Violation/Reminder Notice	27-APR-1992	State	-
90E0001	90V0018	SOX	State Compliance achieved	30-SEP-1990	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 NORTH	1321112397	Yes	Well	Ground water	Permanent	Active
DAVPAM MHP WELL # 2	4359746548	Yes	Well	Ground water	Permanent	Active
WELL #2 SOUTH	1321312399	Yes	Well	Ground water	Permanent	Active
CASA VERDE PLANT # 1 NORTH	111016290430	No	Treatment Plant	-	-	Active
CASA VERDE PLANT # 2 SOUTH	111026290430	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
CASA VERDE PLANT # 1 NORTH	111016290430	Hypochlorination, Post	Disinfection
CASA VERDE PLANT # 2 SOUTH	111026290430	Hypochlorination, Post	Disinfection

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