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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	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7149022	Open	01-JUL-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7149021	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7149018	Returned to Compliance	01-JAN-2019	30-SEP-2019	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7149019	Returned to Compliance	01-JAN-2019	30-SEP-2019	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	7149016	Returned to Compliance	01-OCT-2018	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	7149012	Returned to Compliance	01-JUN-2014	30-JUN-2014	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	7149010	Returned to Compliance	01-JAN-2013	31-JAN-2013	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7149011	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	7149007	Returned to Compliance	01-JAN-2007	31-JAN-2007	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3666497	Known	01-OCT-1996	31-OCT-1996	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	5372993	Returned to Compliance	01-OCT-1993	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	2326794	Returned to Compliance	01-OCT-1993	31-DEC-1993	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7148880	Known	30-JUN-1977	29-JUN-1981	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
6252834	7149022	SIA	State Violation/Reminder Notice	29-JUL-2025	State	-
6252833	7149021	SIF	State Public Notification received	17-MAR-2025	State	-
6252829	7149018	SOX	State Compliance achieved	29-SEP-2020	State	-
6252829	7149019	SOX	State Compliance achieved	29-SEP-2020	State	-
6252825	7149016	SOX	State Compliance achieved	07-AUG-2019	State	09/12/2019: MNR, Collected 2019YR samples. JL
6252821	7149012	SIF	State Public Notification received	22-MAY-2015	State	-
6252817	7149010	SIF	State Public Notification received	31-JAN-2014	State	-
6252816	7149011	SIF	State Public Notification received	31-JAN-2014	State	-
6252810	7149007	SOX	State Compliance achieved	01-AUG-2007	State	-
6036197	3666497	SIE	State Public Notification requested	28-DEC-1996	State	-
394	2326794	SIA	State Violation/Reminder Notice	14-APR-1994	State	-
2476994	5372993	SOX	State Compliance achieved	25-OCT-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
CC02 - EMERGENCY CONNECTION TO MARYVILLE	26376	Yes	Consecutive Connection	Ground water	Emergency	Active
WELL 6 (60091) ABANDONED	22387	Yes	Well	Ground water	Other	Inactive
WELL 5 (60090) ABANDONED	22386	Yes	Well	Ground water	Other	Inactive
WELL 4 (60089) ABANDONED	22385	Yes	Well	Ground water	Other	Inactive
CC03 - EMERG. CNCTN. #1 TO EDWARDSVILLE	26377	Yes	Consecutive Connection	Ground water	Emergency	Active
CC04 - EMERG. CNCNT. #2 TO EDWARDSVILLE	26378	Yes	Consecutive Connection	Ground water	Emergency	Active
CC05 - EMERG. CNCTN. #3 TO EDWARDSVILLE	26379	Yes	Consecutive Connection	Ground water	Emergency	Active
MARYVILLE EMERGENCY CONNECTION 2	47097	Yes	Consecutive Connection	Ground water	Emergency	Active
CC06 - GLEN CARBON MASTER METER	43646	Yes	Consecutive Connection	Surface water	Permanent	Active
GLEN CARBON	24550	No	Distribution System/Zone	-	-	Active
CHILD CARE FACILITY LEAD SAMPLING	46197	No	Distribution System/Zone	-	-	Active
SCHOOLS LEAD SAMPLING	46198	No	Distribution System/Zone	-	-	Active
PF 06-CC 03 BOOSTER STATION	34541	No	Pump Facility	-	-	Active
PF01 AT 1.0 MG GST	44426	No	Pump Facility	-	-	Active
PF02 AT BASE OF 0.500 MG EST	44427	No	Pump Facility	-	-	Active
GENERIC FINISHED SAMPLING STATION	28209	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	30631	No	Sampling Station	-	-	Active
0.500 MG GROUND STORAGE TANK	44425	No	Storage	-	-	Active
ELEV01 GLEN CARBON RD WEST OF RT 159	44428	No	Storage	-	-	Active
GRND02 HARMONY LANE AND RT 157	44429	No	Storage	-	-	Active
ELEV02 OLD TROY ROAD	44430	No	Storage	-	-	Active
DISTRIBUTION ELEVATED STORAGE	11530	No	Storage	-	-	Inactive
DISTRIBUTION GROUND STORAGE	12333	No	Storage	-	-	Inactive
TAP 01 GROUND STORAGE	12955	No	Storage	-	-	Inactive
TAP 03 GROUND STORAGE	12956	No	Storage	-	-	Inactive
TREATMENT PLANT	44864	No	Treatment Plant	-	-	Active
TP 01-0.5 MG ABOVE GR CLWELL (ABANDONED)	16669	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 01-0.5 MG ABOVE GR CLWELL (ABANDONED)	16669	Gaseous Chlorination, Post	Disinfection
TREATMENT PLANT	44864	Filtration, Pressure Sand	Manganese removal
TREATMENT PLANT	44864	Hypochlorination, Pre	Disinfection
TREATMENT PLANT	44864	Hypochlorination, Post	Disinfection
TREATMENT PLANT	44864	Sequestration	Corrosion control
TREATMENT PLANT	44864	Filtration, Pressure Sand	Softening (hardness removal)
TREATMENT PLANT	44864	Fluoridation	Other

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