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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
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	315	Returned to Compliance	30-NOV-2015	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	314	Returned to Compliance	18-SEP-2014	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	313	Returned to Compliance	01-JUL-2014	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	306	Returned to Compliance	01-JUL-2011	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	303	Open	01-FEB-2003	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	203	Returned to Compliance	01-DEC-2002	31-DEC-2002	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
523	314	SOX	State Compliance achieved	02-JAN-2020	State	-
521	315	SOX	State Compliance achieved	03-MAY-2018	State	-
515	203	SOX	State Compliance achieved	07-AUG-2015	State	TCR RTC TOOL
516	313	SOX	State Compliance achieved	31-JUL-2015	State	08/07/2015;MMACNAMARA; SYSTEM SUBMITTED AN ADEQUATE 2014 CCR.
511	306	SOX	State Compliance achieved	23-AUG-2012	State	-
504	303	SO6	State Intentional no-action	14-JUN-2011	State	Violation RTCd as part of PN Clenaup June 2011. PN Violations with Violation Periods starting prior to 01/01/2006 are past the statute of limitations. Cleanup performed per EPA instructions

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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
6 - N RANCHO ST	110445	Yes	Well	Ground water	Permanent	Active
3 - 6TH ST / LOWERY - PLUGGED	18579	Yes	Well	Ground water	Permanent	Inactive
2 - PLUGGED	18578	Yes	Well	Ground water	Permanent	Inactive
1 - PLUGGED	18577	Yes	Well	Ground water	Permanent	Inactive
4 - 3RD ST	18613	Yes	Well	Ground water	Permanent	Active
5 - 6TH / LOWERY	18575	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	40579	No	Distribution System/Zone	-	-	Active
CR 483 - 1000 GPM - SP	127521	No	Pump Facility	-	-	Active
CR 483 - 1000 GPM - SP	127522	No	Pump Facility	-	-	Active
3RD ST - 900 GPM - SP	74768	No	Pump Facility	-	-	Active
3RD ST - 900 GPM - SP	74769	No	Pump Facility	-	-	Active
LOWERY ST - 800 GPM - SP	74770	No	Pump Facility	-	-	Active
LOWERY ST - 800 GPM - SP	74771	No	Pump Facility	-	-	Active
584 CR 483, NIXON	116309	No	Sampling Station	-	-	Active
N SPRING AVE / W 3RD ST; NIXON	135136	No	Sampling Station	-	-	Active
E 6TH ST / N LOWERY; NIXON	135137	No	Sampling Station	-	-	Active
584 CR 483; NIXON	135138	No	Sampling Station	-	-	Active
E 6TH ST / N LOWERY, NIXON	51235	No	Sampling Station	-	-	Active
N SPRING AVE / W 3RD ST, NIXON	51236	No	Sampling Station	-	-	Active
CR 438 - 0.212 MG - GR	127523	No	Storage	-	-	Active
3RD ST - 0.5 MG - GR	91821	No	Storage	-	-	Active
LOWERY ST - 0.125 MG - GR	91822	No	Storage	-	-	Active
4TH ST - 0.075 MG - EL	91823	No	Storage	-	-	Active
LOWERY ST - 0.25 MG - EL	91824	No	Storage	-	-	Active
PLANT - CR 483	116308	No	Treatment Plant	-	-	Active
PLANT - N LOWERY / E 6TH	5090	No	Treatment Plant	-	-	Active
PLANT - 3RD / SPRING	752	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - CR 483	116308	Gaseous Chlorination, Pre	Disinfection
PLANT - CR 483	116308	Sequestration	Manganese removal
PLANT - CR 483	116308	Innovative	Corrosion control
PLANT - N LOWERY / E 6TH	5090	Sequestration	Manganese removal
PLANT - N LOWERY / E 6TH	5090	Innovative	Corrosion control
PLANT - N LOWERY / E 6TH	5090	Gaseous Chlorination, Pre	Disinfection
PLANT - 3RD / SPRING	752	Gaseous Chlorination, Pre	Disinfection
PLANT - 3RD / SPRING	752	Sequestration	Manganese removal
PLANT - 3RD / SPRING	752	Innovative	Corrosion control

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