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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	9313006	Returned to Compliance	01-JAN-2019	31-DEC-2019	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	9313002	Returned to Compliance	01-OCT-2017	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1113002	Returned to Compliance	01-DEC-2010	31-DEC-2010	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9313001	Returned to Compliance	01-JAN-1993	31-JAN-1993	Yes

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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
9813022	9313006	SOX	State Compliance achieved	05-JUN-2020	State	-
9813019	9313002	SOX	State Compliance achieved	27-JUN-2019	State	-
1113057	1113002	SOX	State Compliance achieved	14-APR-2011	State	ENF_NO:05-13-11C-003; RESPONSE TO CITATION BACTI PLAN APPROVED, WILL PROVIDE PUBLIC NOTIFICATION
9513008	9313001	SOX	State Compliance achieved	14-FEB-1993	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
PURCHASED-CLAWA	30621	Yes	Consecutive Connection	Surface water	Permanent	Active
HILLSIDE WELL 04 - INACTIVE	15483	Yes	Well	Ground water	Permanent	Inactive
LEWTER WELL - INACTIVE	15481	Yes	Well	Ground water	Permanent	Inactive
CHAMOIS WELL - INACTIVE	15441	Yes	Well	Ground water	Permanent	Inactive
ELECTRA VERTICAL WELL	70347	Yes	Well	Ground water	Permanent	Active
JEWEL WELL 64	15482	Yes	Well	Ground water	Permanent	Active
BROOKSIDE WELL 02	15469	Yes	Well	Ground water	Permanent	Active
ANDERSON VERTICAL WELL	15435	Yes	Well	Ground water	Permanent	Active
CHAMOIS VERTICAL WELL	15434	Yes	Well	Ground water	Permanent	Active
PINECREST VERTICAL WELL	15432	Yes	Well	Ground water	Permanent	Active
BROOKSIDE WELL 01	15431	Yes	Well	Ground water	Permanent	Active
CATHCART WELL	10458	Yes	Well	Ground water	Permanent	Active
ALTDORF WELL 02	10455	Yes	Well	Ground water	Permanent	Active
ALTDORF WELL 01	10452	Yes	Well	Ground water	Permanent	Active
WILSON VERTICAL WELL	10426	Yes	Well	Ground water	Permanent	Active
WILSON WELL 02	10419	Yes	Well	Ground water	Permanent	Active
PINECREST HORIZONTAL WELL 01	10415	Yes	Well	Ground water	Permanent	Active
PIONEER WELL 01	10413	Yes	Well	Ground water	Permanent	Active
WILSON WELL 01	10411	Yes	Well	Ground water	Permanent	Active
BERGSCHRUND HORIZONTAL WELL	10409	Yes	Well	Ground water	Permanent	Active
PINECREST HORIZONTAL WELL 02	10408	Yes	Well	Ground water	Permanent	Active
HORST WELL	10405	Yes	Well	Ground water	Permanent	Active
PIONEER WELL 02	10404	Yes	Well	Ground water	Permanent	Active
LOWER PIONEER WELL	CA3610015022	Yes	Well	Ground water	Other	Inactive
ALTDORF WELL 03 - ABANDONED	7327	Yes	Well	Ground water	Other	Inactive
CHILLON WELL - INACTIVE	24207	Yes	Well	Ground water	Other	Inactive
HILLSIDE WELL 01 - INACTIVE	22201	Yes	Well	Ground water	Other	Inactive
HILLSIDE WELL 02 - INACTIVE	22200	Yes	Well	Ground water	Other	Inactive
HILLSIDE WELL 03 - INACTIVE	22199	Yes	Well	Ground water	Other	Inactive
ALTDORF WELL 04 - INACTIVE	19945	Yes	Well	Ground water	Other	Inactive
VALLE WELL - INACTIVE	15480	Yes	Well	Ground water	Other	Inactive
CYPRESS VERTICAL WELL - INACTIVE	15479	Yes	Well	Ground water	Other	Inactive
GOVERNMENT WELL 02 - INACTIVE	15443	Yes	Well	Ground water	Other	Inactive
LOWER PIONEER WELL - INACTIVE	10442	Yes	Well	Ground water	Other	Inactive
PIONEER VERTICAL WELL - INACTIVE	10414	Yes	Well	Ground water	Other	Inactive
LOWER HORIZONTAL WELL - INACTIVE	10407	Yes	Well	Ground water	Other	Inactive
FELSEN VERTICAL WELL-STANDBY	15433	Yes	Well	Ground water	Emergency	Active
WILLOW SPRINGS 03	30624	Yes	Spring	Ground water	Permanent	Active
WILLOW SPRINGS 02	30623	Yes	Spring	Ground water	Permanent	Active
WILLOW SPRINGS 01	30622	Yes	Spring	Ground water	Permanent	Active
OLD MILL SPRINGS 15	30620	Yes	Spring	Ground water	Permanent	Active
OLD MILL SPRINGS 14	30619	Yes	Spring	Ground water	Permanent	Active
OLD MILL SPRINGS 13	30618	Yes	Spring	Ground water	Permanent	Active
OLD MILL SPRINGS 10	30615	Yes	Spring	Ground water	Permanent	Active
OLD MILL SPRINGS 09	30614	Yes	Spring	Ground water	Permanent	Active
OLD MILL SPRINGS 07	30612	Yes	Spring	Ground water	Permanent	Active
OLD MILL SPRINGS 06	30611	Yes	Spring	Ground water	Permanent	Active
OLD MILL SPRINGS 05	30610	Yes	Spring	Ground water	Permanent	Active
OLD MILL SPRINGS 04	30609	Yes	Spring	Ground water	Permanent	Active
OLD MILL SPRINGS 03	30608	Yes	Spring	Ground water	Permanent	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
LOWER HORIZONTAL WELL TREATED-INACTIVE	4143	Gaseous Chlorination, Post	Disinfection
CYPRESS VERTICAL WELL - TREATED PO4-INAC	4144	Inhibitor, Orthophosphate	Corrosion control
CYPRESS VERTICAL WELL - TREATED PO4-INAC	4144	Inhibitor, Polyphosphate	Corrosion control
WILSON VERTICAL WELL TREATED-INACTIVE	4145	Gaseous Chlorination, Post	Disinfection
ANDERSON VERTICAL WELL TREATED-INACTIVE	4146	Gaseous Chlorination, Post	Disinfection
CHILLON WELL - INACTIVE - TREATED (CL2)	45271	Hypochlorination, Post	Disinfection
CHAMOIS VERTICAL BLEND - TREATED	54990	Rapid Mix	Radionuclides removal
PINECREST VERTICAL - TREATED PO4	55037	Inhibitor, Orthophosphate	Corrosion control
PINECREST VERTICAL - TREATED PO4	55037	Inhibitor, Polyphosphate	Corrosion control
WILSON COLLECTION TREATED - CL2	6211	Inhibitor, Orthophosphate	Corrosion control
WILSON COLLECTION TREATED - CL2	6211	Inhibitor, Polyphosphate	Corrosion control
WILSON COLLECTION TREATED - CL2	6211	Hypochlorination, Post	Disinfection
HORST COLLECTION - TREATED CL2 PO4	6220	Inhibitor, Orthophosphate	Corrosion control
HORST COLLECTION - TREATED CL2 PO4	6220	Inhibitor, Polyphosphate	Corrosion control
HORST COLLECTION - TREATED CL2 PO4	6220	Hypochlorination, Post	Disinfection
PIONEER COLLECTION - TREATED CL2 PO4	6221	Inhibitor, Orthophosphate	Corrosion control
PIONEER COLLECTION - TREATED CL2 PO4	6221	Inhibitor, Polyphosphate	Corrosion control
PIONEER COLLECTION - TREATED CL2 PO4	6221	Hypochlorination, Post	Disinfection
IX TREATMENT EFFLUENT SYSTEM	72573	Ion Exchange	Radionuclides removal

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