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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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	3	Known	01-AUG-2024	31-AUG-2024	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	E. COLI	1	Returned to Compliance	01-JAN-2021	31-JAN-2021	No
Other	Notification, Public	Miscellaneous Other Rules	-	8907667	Known	01-OCT-1988	31-OCT-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
4	3	SFL	State Administrative/Compliance Order without penalty issued	01-OCT-2024	State	-
3	1	SOX	State Compliance achieved	08-MAR-2021	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
INTERTIE WITH CITY OF UKIAH	45674	Yes	Consecutive Connection	Surface water	Permanent	Active
WELL 08	12327	Yes	Well	Ground water	Permanent	Active
WELL 07	12317	Yes	Well	Ground water	Permanent	Active
WELL 06	12316	Yes	Well	Ground water	Permanent	Active
WELL 05	12315	Yes	Well	Ground water	Permanent	Active
WELL 03	12314	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	29127	No	Distribution System/Zone	-	-	Active
TREATMENTPLANT_WELLS 7 & 8 BLEND	5861	No	Treatment Plant	-	-	Active
TREATMENTPLANT_WELLS 3 5 & 6 BLEND	5869	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENTPLANT_WELLS 7 & 8 BLEND	5861	Hypochlorination, Pre	Disinfection
TREATMENTPLANT_WELLS 7 & 8 BLEND	5861	Inhibitor, Orthophosphate	Corrosion control
TREATMENTPLANT_WELLS 3 5 & 6 BLEND	5869	Hypochlorination, Pre	Disinfection
TREATMENTPLANT_WELLS 3 5 & 6 BLEND	5869	Inhibitor, Orthophosphate	Corrosion control

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