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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	633	Returned to Compliance	01-APR-2025	30-APR-2025	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	630	Returned to Compliance	01-OCT-2022	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate-Nitrite	629	Returned to Compliance	01-JAN-2022	31-DEC-2022	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	627	Returned to Compliance	01-JUL-2021	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	624	Returned to Compliance	01-JUL-2017	30-JUN-2018	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	625	Returned to Compliance	01-JUL-2017	30-JUN-2018	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	618	Returned to Compliance	01-JUL-2016	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	617	Returned to Compliance	01-JUL-2014	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	615	Returned to Compliance	01-JUL-2013	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	614	Known	01-OCT-2012	31-OCT-2012	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	613	Returned to Compliance	01-JUL-2012	-	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
27	633	SIE	State Public Notification requested	04-JUN-2025	State	-
25	630	SOX	State Compliance achieved	20-OCT-2023	State	Original samples collected late Sept 2023 all had to be re-collected due to problems encountered during sampling--State required the re-sampling and granted Rule-allowed 20 day extension to complete sampling.
22	629	SIF	State Public Notification received	03-APR-2023	State	-
15	627	SII	State Consumer Confidence Report Follow-up Notice	09-NOV-2021	State	-
14	625	SOX	State Compliance achieved	24-SEP-2018	State	-
14	624	SOX	State Compliance achieved	24-SEP-2018	State	-
11	618	SOX	State Compliance achieved	31-AUG-2016	State	-
9	617	SOX	State Compliance achieved	03-JUL-2014	State	-
7	615	SOX	State Compliance achieved	22-JUL-2013	State	-
5	614	SIF	State Public Notification received	17-DEC-2012	State	-
2	613	SOX	State Compliance achieved	02-OCT-2012	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
COCHRAN WATER SYSTEM	10347	Yes	Consecutive Connection	Ground water	Emergency	Inactive
BEHIND WILLHAM HALL WELL #1	4284	Yes	Well	Ground water	Permanent	Active
WELL #4	4287	Yes	Well	Ground water	Other	Inactive
WELL #3	4286	Yes	Well	Ground water	Other	Inactive
WELL #2	4285	Yes	Well	Ground water	Other	Inactive
DISTRIBUTION SYSTEM	10346	No	Distribution System/Zone	-	-	Active
IDSE DISTRIBUTION SYSTEM	18870	No	Distribution System/Zone	-	-	Inactive
BEHIND WILHAM HALL WELL #1 PLANT	106	No	Treatment Plant	-	-	Active
IRON REMOVAL PLANT	2552	No	Treatment Plant	-	-	Inactive
WELL #4 PLANT	3603	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
BEHIND WILHAM HALL WELL #1 PLANT	106	Hypochlorination, Post	Disinfection

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