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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	19	Returned to Compliance	01-JAN-2023	31-JAN-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	16	Returned to Compliance	01-JAN-2019	31-JAN-2019	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	11	Returned to Compliance	01-DEC-2014	31-DEC-2014	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	8	Returned to Compliance	01-SEP-2014	30-SEP-2014	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	7	Returned to Compliance	01-AUG-2014	31-AUG-2014	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	12	Returned to Compliance	01-JUL-2014	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	5	Returned to Compliance	01-MAR-2014	31-MAR-2014	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	4	Returned to Compliance	01-JAN-2014	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	10	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	3	Returned to Compliance	01-JUL-2013	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	2	Known	01-MAY-2013	31-MAY-2013	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1	Returned to Compliance	01-FEB-2013	28-FEB-2013	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
43	19	SOX	State Compliance achieved	13-FEB-2023	Region	PWS RTC'd when the second sample was collected on 2/13/23. JSH 11/27/23
40	16	SOX	State Compliance achieved	12-FEB-2019	Region	2 samples coll for RTC 2/12/19. JSH 5/3/19
35	10	SOX	State Compliance achieved	16-JUN-2017	Region	System provide samples on later cycles. swt 06/16/2017
35	9	SOX	State Compliance achieved	16-JUN-2017	Region	System provide samples on later cycles. swt 06/16/2017
31	4	SOX	State Compliance achieved	21-FEB-2017	Region	-
30	3	SOX	State Compliance achieved	09-NOV-2016	Region	-
27	12	SOX	State Compliance achieved	09-NOV-2016	Region	-
22	11	SOX	State Compliance achieved	28-JAN-2015	Region	-
17	8	SOX	State Compliance achieved	20-OCT-2014	Region	-
17	7	SOX	State Compliance achieved	20-OCT-2014	Region	-
9	5	SOX	State Compliance achieved	15-APR-2014	Region	-
3	1	SOX	State Compliance achieved	26-MAR-2013	Region	-

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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
CONSECUTIVE CONNECTION TO 08-3890029	12828	Yes	Consecutive Connection	Ground water	Permanent	Active
BULLHEAD	1	Yes	Well	Ground water	Permanent	Inactive
CONSECUTIVE CONNECTION TO ND-3100744	12400	Yes	Consecutive Connection	Ground water	Permanent	Inactive
LITTLE SHELL DISTRIBUTION SYSTEM	12401	No	Distribution System/Zone	-	-	Active
BOOSTER STATION	12741	No	Pump Facility	-	-	Active
NEW LITTLE SHELL STORAGE TANK	12402	No	Storage	-	-	Active
BULLHEAD	1T	No	Treatment Plant	Ground water	Permanent	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
BULLHEAD	1T	Chlorination (FRDS-1.5)	Disinfection

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