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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
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9407015	Returned to Compliance	01-MAY-2022	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9407014	Returned to Compliance	01-AUG-2015	31-AUG-2015	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9407012	Returned to Compliance	01-JUN-2014	30-JUN-2014	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9407011	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9406907	Returned to Compliance	01-JUL-2007	31-JUL-2007	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	301902	Returned to Compliance	01-MAY-2002	31-MAY-2002	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	403194	Known	01-AUG-1994	31-AUG-1994	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	9406894	Known	01-AUG-1994	31-AUG-1994	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	309191	Known	01-JUN-1991	30-JUN-1991	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	305291	Known	01-JUN-1991	30-JUN-1991	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	204291	Known	01-MAR-1991	31-MAR-1991	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	207191	Known	01-MAR-1991	31-MAR-1991	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	200491	Known	01-JAN-1991	31-JAN-1991	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	207091	Known	01-JAN-1991	31-JAN-1991	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
417022	9407015	SIF	State Public Notification received	26-AUG-2022	State	-
417020	301902	SOX	State Compliance achieved	23-SEP-2016	State	-
417019	9407014	SOX	State Compliance achieved	06-NOV-2015	State	-
417015	9407012	SOX	State Compliance achieved	03-OCT-2014	State	-
417012	9407011	SOX	State Compliance achieved	03-OCT-2011	State	-
416809	9406907	SOX	State Compliance achieved	22-OCT-2008	State	-
134095	403194	SIF	State Public Notification received	07-DEC-1994	State	AR0000206944031*
311591	305291	SIE	State Public Notification requested	14-AUG-1991	State	AR0000206913052*
208291	204291	SIE	State Public Notification requested	24-MAY-1991	State	AR0000206912042*
200691	200491	SIE	State Public Notification requested	25-APR-1991	State	AR0000206912004*
2E91	207191	EFJ	Federal issued Formal Notice of Violation	19-APR-1991	ODSWeb	-
2E91	207091	EFJ	Federal issued Formal Notice of Violation	19-APR-1991	ODSWeb	-

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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	1448	Yes	Well	Ground water	Emergency	Active
WELL 2	1447	Yes	Well	Ground water	Permanent	Active
MAMMOTH SPRING WATERWORKS	2800	No	Distribution System/Zone	-	-	Active
CHLORINATION AT WELL 2	461	No	Treatment Plant	-	-	Active
CHLORINATION AT WELL 1	462	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
CHLORINATION AT WELL 2	461	Gaseous Chlorination, Post	Disinfection
CHLORINATION AT WELL 1	462	Gaseous Chlorination, Post	Disinfection

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