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PWS ID	IL0290250
PWS Name	MATTOON
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	19500
County Served	Coles

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.

Violations

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
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	7107811	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	7107809	Returned to Compliance	01-JUN-2010	30-JUN-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chloramine	7107810	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	7107805	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	4929602	Returned to Compliance	01-JUL-2001	-	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	4252299	Known	01-DEC-1998	31-DEC-1998	Yes
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4022898	Known	01-FEB-1998	28-FEB-1998	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4022798	Known	01-FEB-1998	28-FEB-1998	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	3613797	Known	01-DEC-1996	31-DEC-1996	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	3613697	Known	01-NOV-1996	30-NOV-1996	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	3613597	Known	01-OCT-1996	31-OCT-1996	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	3351796	Known	01-JAN-1996	31-JAN-1996	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	3095695	Known	01-AUG-1995	31-AUG-1995	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2966295	Known	01-JUN-1995	30-JUN-1995	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2726095	Known	01-DEC-1994	31-DEC-1994	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3613894	Returned to Compliance	01-OCT-1994	-	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2590394	Known	01-SEP-1994	30-SEP-1994	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2590294	Known	01-JUL-1994	31-JUL-1994	Yes
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	6007980	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6007880	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	6007580	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	6007380	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	6007280	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	6007480	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	6007180	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	6007780	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7107580	Known	30-JUN-1977	29-JUN-1981	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
9073317	7107811	SOX	State Compliance achieved	24-MAY-2024	State	-
9073314	7107810	SOX	State Compliance achieved	20-JUL-2010	State	SAMPLE RESULTS INCLUDING RESIDUALS SENT IN ON 7/20/2010
9073314	7107809	SOX	State Compliance achieved	20-JUL-2010	State	SAMPLE RESULTS INCLUDING RESIDUALS SENT IN ON 7/20/2010
9073305	7107805	SIA	State Violation/Reminder Notice	18-APR-2007	State	-
9071502	4929602	SIA	State Violation/Reminder Notice	30-JUL-2001	State	-
7848599	4252299	SIE	State Public Notification requested	25-FEB-1999	State	-
7060498	4022798	SIE	State Public Notification requested	16-APR-1998	State	-
7060498	4022898	SIE	State Public Notification requested	16-APR-1998	State	-
6120197	3613697	SIE	State Public Notification requested	13-JAN-1997	State	-
6120197	3613797	SIE	State Public Notification requested	13-JAN-1997	State	-
5930697	3613597	SIE	State Public Notification requested	06-DEC-1996	State	-
5195796	3351796	SIE	State Public Notification requested	22-FEB-1996	State	-
4742695	2966295	SIE	State Public Notification requested	17-JUL-1995	State	-
4742795	3613894	SOX	State Compliance achieved	01-JUN-1995	State	-
4104095	2726095	SIE	State Public Notification requested	26-JAN-1995	State	-
3807695	2590394	SIE	State Public Notification requested	31-OCT-1994	State	-
204694	2590294	SIA	State Violation/Reminder Notice	26-AUG-1994	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC06 - EMERGENCY CNCTN WITH CHARLESTON	43708	Yes	Consecutive Connection	Surface water	Emergency	Active
INTAKE (45113) LAKE MATTOON	25510	Yes	Intake	Surface water	Permanent	Active
INTAKE (45112) PARADISE LAKE	25509	Yes	Intake	Surface water	Permanent	Active
MATTOON	23285	No	Distribution System/Zone	-	-	Active
IDSE	35119	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	45668	No	Distribution System/Zone	-	-	Active
CHILDCARE FACILITY LEAD SAMPLING	45670	No	Distribution System/Zone	-	-	Active
PF04 - SARAH BUSH PUMPING STATION	43698	No	Pump Facility	-	-	Active
PF05 - 12TH STREET PUMPING STATION	43704	No	Pump Facility	-	-	Active
GENERIC FINISHED SAMPLING STATION	26944	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	29366	No	Sampling Station	-	-	Active
SSIN45112, SSIN45113	33599	No	Sampling Station	-	-	Active
LT2-SAMPLE STATION	35050	No	Sampling Station	-	-	Active
ELEV1 - EAST 0.5 MG ELEVATED TANK	43697	No	Storage	-	-	Active
GR04 - SARAH BUSH 1.029 MG GROUND TANK	43699	No	Storage	-	-	Active
STNDP1 - 1.0 MG STANDPIPE	43700	No	Storage	-	-	Active
ELEV2 - CITY HALL 0.5 MG ELEVATED TANK	43701	No	Storage	-	-	Active
ELEV3 - WEST 0.3 MG ELEVATED TANK	43702	No	Storage	-	-	Active
GR05 - 12TH ST. 1.0 MG GROUND TANK	43703	No	Storage	-	-	Active
GR03A - 1.0 MG CLEARWELL AT TP03	43705	No	Storage	-	-	Active
GR03B - 0.5 MG CLEARWELL AT TP03	43706	No	Storage	-	-	Active
DISTRIBUTION ELEVATED STORAGE (INACTIVE)	10926	No	Storage	-	-	Inactive
DISTRIBUTION GROUND STORAGE (INACTIVE)	11990	No	Storage	-	-	Inactive
TP01 - TRTMENT @ LAKE PARADISE RAW P.S.	22709	No	Treatment Plant	-	-	Active
TP03 - SURFACE WTP @ LAKE PARADISE	32549	No	Treatment Plant	-	-	Active
TP04 - SARAH BUSH BS CHLORAMINATION	43696	No	Treatment Plant	-	-	Active
TP 02-TREATMENT PLANT(ABANDONED)	14711	No	Treatment Plant	-	-	Inactive

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP01 - TRTMENT @ LAKE PARADISE RAW P.S.	22709	Permanganate	Taste / odor control
TP01 - TRTMENT @ LAKE PARADISE RAW P.S.	22709	Permanganate	Manganese removal
TP01 - TRTMENT @ LAKE PARADISE RAW P.S.	22709	Permanganate	Organics removal
TP01 - TRTMENT @ LAKE PARADISE RAW P.S.	22709	Permanganate	Taste / odor control
TP03 - SURFACE WTP @ LAKE PARADISE	32549	Coagulation	Particulate removal
TP03 - SURFACE WTP @ LAKE PARADISE	32549	Lime - Soda Ash Addition	Softening (hardness removal)
TP03 - SURFACE WTP @ LAKE PARADISE	32549	Filtration, Rapid Sand	Disinfection by-products control
TP03 - SURFACE WTP @ LAKE PARADISE	32549	Gaseous Chlorination, Pre	Disinfection
TP03 - SURFACE WTP @ LAKE PARADISE	32549	pH Adjustment, Post	Corrosion control
TP03 - SURFACE WTP @ LAKE PARADISE	32549	Rapid Mix	Softening (hardness removal)
TP03 - SURFACE WTP @ LAKE PARADISE	32549	Coagulation	Particulate removal
TP03 - SURFACE WTP @ LAKE PARADISE	32549	Fluoridation	Other
TP03 - SURFACE WTP @ LAKE PARADISE	32549	Filtration, Rapid Sand	Particulate removal
TP03 - SURFACE WTP @ LAKE PARADISE	32549	Chloramines	Disinfection
TP03 - SURFACE WTP @ LAKE PARADISE	32549	Coagulation	Particulate removal
TP03 - SURFACE WTP @ LAKE PARADISE	32549	Sequestration	Corrosion control
TP04 - SARAH BUSH BS CHLORAMINATION	43696	Chloramines	Disinfection
TP04 - SARAH BUSH BS CHLORAMINATION	43696	Chloramines	Disinfection

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For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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