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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	9184914	Returned to Compliance	01-FEB-2025	28-FEB-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9184913	Returned to Compliance	01-JAN-2025	31-JAN-2025	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	9184912	Returned to Compliance	01-JUL-2023	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	9184911	Returned to Compliance	01-JUL-2019	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	9184910	Returned to Compliance	01-OCT-2017	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	9184708	Returned to Compliance	01-JUN-2008	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9184408	Returned to Compliance	01-MAY-2008	31-MAY-2008	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	9184308	Returned to Compliance	01-MAY-2008	31-MAY-2008	Yes
Other	Notification, State	Total Coliform Rule	Coliform (TCR)	9184508	Returned to Compliance	01-MAY-2008	31-MAY-2008	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	9184608	Returned to Compliance	01-MAY-2008	31-MAY-2008	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9184208	Returned to Compliance	01-APR-2008	30-APR-2008	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9183904	Returned to Compliance	01-MAR-2004	31-MAR-2004	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	714996	Returned to Compliance	01-JUL-1996	31-JUL-1996	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1117593	Returned to Compliance	01-NOV-1992	30-NOV-1992	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1023793	Returned to Compliance	01-OCT-1992	31-OCT-1992	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2340792	Returned to Compliance	17-JUN-1992	16-JUL-1992	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1359991	Returned to Compliance	25-APR-1991	24-MAY-1991	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
3224	9184914	SIE	State Public Notification requested	02-APR-2025	State	-
3225	9184913	SOX	State Compliance achieved	12-MAR-2025	State	Per EPA policy, system has returned to compliance - VL 5/7/2025;
3220	9184912	SOX	State Compliance achieved	01-NOV-2023	State	CURR CCR COMP CORR SOX'D PREV VOL SKW 11-1-23
3218	9184911	SOX	State Compliance achieved	26-NOV-2019	State	curr ccr comp corr RTC prev CCR vio skw 11-26-19
3216	9184910	SIF	State Public Notification received	10-DEC-2018	State	-
3210	1117593	SOX	State Compliance achieved	22-JAN-2014	State	-
3210	9183904	SOX	State Compliance achieved	22-JAN-2014	State	-
3210	2340792	SOX	State Compliance achieved	22-JAN-2014	State	-
3210	1359991	SOX	State Compliance achieved	22-JAN-2014	State	-
3210	1023793	SOX	State Compliance achieved	22-JAN-2014	State	-
3210	714996	SOX	State Compliance achieved	22-JAN-2014	State	-
3209	9184408	SOX	State Compliance achieved	13-JUN-2011	State	Sox'd violations associated to inactive BCA SEH 6/13/11,
3209	9184308	SOX	State Compliance achieved	13-JUN-2011	State	Sox'd violations associated to inactive BCA SEH 6/13/11,
3209	9184208	SOX	State Compliance achieved	13-JUN-2011	State	Sox'd violations associated to inactive BCA SEH 6/13/11,
3209	9184708	SOX	State Compliance achieved	13-JUN-2011	State	Sox'd violations associated to inactive BCA SEH 6/13/11,
3209	9184608	SOX	State Compliance achieved	13-JUN-2011	State	Sox'd violations associated to inactive BCA SEH 6/13/11,
3209	9184508	SOX	State Compliance achieved	13-JUN-2011	State	Sox'd violations associated to inactive BCA SEH 6/13/11,

• 1 - 17 of 17

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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 # 1-622 S FIRST ST	83505	Yes	Well	Ground water	Permanent	Active
WELL # 3-77 CEDAR FIELD ST	83507	Yes	Well	Ground water	Permanent	Active
WELL # 2-205 E ST LOUIS ST	83506	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	88038	No	Distribution System/Zone	-	-	Active
INDIAN HILLS BOOSTER PUMP	105558	No	Pump Facility	-	-	Active
SILVER LAKES BOOSTER PUMP	105559	No	Pump Facility	-	-	Active
OSAGE HILLS BOOSTER PUMP	105561	No	Pump Facility	-	-	Active
CHEMICAL SAMPLES	92891	No	Sampling Station	-	-	Active
93K GAL BLACKBURN RESERVOIR #3A	103796	No	Storage	-	-	Active
220K GAL BLACKBURN RESERVOIR #2	103797	No	Storage	-	-	Active
1M GAL 2035 GREY SUMMIT ROAD RESERVOIR	103799	No	Storage	-	-	Active
50K GAL OSAGE HYDROPNEUMATIC TANK	76964	No	Storage	-	-	Active
93K GAL BLACKBURN PARK RESERVOIR #3B	103798	No	Storage	-	-	Inactive
WELL # 1-S FIRST ST TREATMENT	72213	No	Treatment Plant	-	-	Active
WELL # 2 -E ST LOUIS ST TREATMENT	72214	No	Treatment Plant	-	-	Active
WELL # 3-CEDAR FIELD ST TREATMENT	72215	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL # 1-S FIRST ST TREATMENT	72213	Fluoridation	Other
WELL # 1-S FIRST ST TREATMENT	72213	Hypochlorination, Post	Disinfection
WELL # 1-S FIRST ST TREATMENT	72213	Ion Exchange	Softening (hardness removal)
WELL # 2 -E ST LOUIS ST TREATMENT	72214	Fluoridation	Other
WELL # 2 -E ST LOUIS ST TREATMENT	72214	Hypochlorination, Post	Disinfection
WELL # 2 -E ST LOUIS ST TREATMENT	72214	Ion Exchange	Softening (hardness removal)
WELL # 3-CEDAR FIELD ST TREATMENT	72215	Hypochlorination, Post	Disinfection
WELL # 3-CEDAR FIELD ST TREATMENT	72215	Ion Exchange	Softening (hardness removal)
WELL # 3-CEDAR FIELD ST TREATMENT	72215	Fluoridation	Other

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