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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	20250026375	Known	01-JUL-2025	31-JUL-2025	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	20240020401	Open	01-JUL-2024	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	20130005433	Known	01-APR-2013	30-APR-2013	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	20100003274	Known	01-JAN-2010	31-JAN-2010	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	20090003968	Known	01-MAY-2009	31-MAY-2009	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	20080000180	Known	01-OCT-2007	31-OCT-2007	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	0003117	Known	01-JAN-2000	31-JAN-2000	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
376795	20130005433	SIF	State Public Notification received	12-AUG-2013	State	-
292110	20100003274	SIA	State Violation/Reminder Notice	26-FEB-2010	State	-
268709	20090003968	SIA	State Violation/Reminder Notice	09-JUL-2009	State	-
233030	20080000180	SO6	State Intentional no-action	28-NOV-2007	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	38883693	Yes	Well	Ground water	Permanent	Active
NW-7	4359755321	Yes	Well	Ground water	Permanent	Active
NW-6	4359754427	Yes	Well	Ground water	Permanent	Active
NW-5	4359754426	Yes	Well	Ground water	Permanent	Active
WELL 4	4359753935	Yes	Well	Ground water	Permanent	Active
WELL 3	4359752105	Yes	Well	Ground water	Permanent	Active
WELL 2	433773693	Yes	Well	Ground water	Permanent	Active
NORTHWEST UTILITIES	34372554471	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
NORTHWEST UTILITIES	34372554471	Hypochlorination, Post	Disinfection
NORTHWEST UTILITIES	34372554471	Lime - Soda Ash Addition	Corrosion control
NORTHWEST UTILITIES	34372554471	Aeration, Slat Tray	Taste / odor control
NORTHWEST UTILITIES	34372554471	pH Adjustment	Other
NORTHWEST UTILITIES	34372554471	Aeration, Packed Tower	Other

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