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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	Notification, Known or Potential LSL	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	417	Open	02-JUL-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	416	Returned to Compliance	01-JUL-2021	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	415	Returned to Compliance	01-APR-2021	30-JUN-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	413	Returned to Compliance	01-APR-2016	30-JUN-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	412	Returned to Compliance	01-JAN-2016	31-MAR-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	411	Returned to Compliance	01-OCT-2015	31-DEC-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	410	Returned to Compliance	01-JUL-2015	30-SEP-2015	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	409	Returned to Compliance	01-NOV-2013	30-NOV-2013	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	408	Returned to Compliance	01-JUL-2012	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	407	Returned to Compliance	01-AUG-2009	31-AUG-2009	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	200	Returned to Compliance	01-NOV-1999	30-NOV-1999	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	100	Returned to Compliance	01-OCT-1999	31-OCT-1999	No

• 1 - 12 of 12

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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
631	416	SOX	State Compliance achieved	06-DEC-2021	State	CCR completed corr sox'd prev vio skw 12-6-21
630	415	SOX	State Compliance achieved	29-NOV-2021	State	SOX vio per EPA RTC policy 11/29/21 JMJ;
623	410	SOX	State Compliance achieved	01-FEB-2017	State	RTC PER EPA POLICY
623	413	SOX	State Compliance achieved	01-FEB-2017	State	RTC PER EPA POLICY
623	412	SOX	State Compliance achieved	01-FEB-2017	State	RTC PER EPA POLICY
623	411	SOX	State Compliance achieved	01-FEB-2017	State	RTC PER EPA POLICY
609	409	SIF	State Public Notification received	13-JUN-2014	State	-
608	408	SOX	State Compliance achieved	05-MAY-2014	State	RTC PER PDBW POLICY, JLW 5MAY14;
607	200	SOX	State Compliance achieved	15-APR-2014	State	-
607	100	SOX	State Compliance achieved	15-APR-2014	State	-
606	407	SOX	State Compliance achieved	22-JAN-2014	State	-

• 1 - 11 of 11

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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
CC 1 ADRIAN MO1010001	84508	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	85308	No	Distribution System/Zone	-	-	Active
WEST PUMP STATION 2010	100388	No	Pump Facility	-	-	Active
WEST PUMP STATION	95619	No	Pump Facility	-	-	Inactive
ADRIAN PUMP STATION	95620	No	Pump Facility	-	-	Inactive
WEST SUBSTATION	95644	No	Pump Facility	-	-	Inactive
CHEMICAL SAMPLES	90161	No	Sampling Station	-	-	Active
150K GAL WEST ELEVATED TOWER	100389	No	Storage	-	-	Active
150K GAL EAST ELEVATED TOWER	100390	No	Storage	-	-	Active
NEW TOWER	74869	No	Storage	-	-	Inactive
MEW TOWER	74870	No	Storage	-	-	Inactive
EAST STANDPIPE	74871	No	Storage	-	-	Inactive
EAST STANDPIPE	74872	No	Storage	-	-	Inactive
ADRIAN PLANT	66987	No	Treatment Plant	-	-	Inactive

• 1 - 14 of 14

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Treatment Processes

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No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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