Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IL0730650
PWS Name	KEWANEE
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	12509
County Served	Henry

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	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	7134521	Open	01-JUL-2025	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7134518	Returned to Compliance	01-JUL-2023	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7134517	Returned to Compliance	30-DEC-2021	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	7134516	Returned to Compliance	22-SEP-2017	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7134510	Returned to Compliance	01-JUL-2010	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	7134509	Returned to Compliance	01-JUL-2007	30-SEP-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	7134508	Returned to Compliance	01-APR-2007	30-JUN-2007	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7134407	Returned to Compliance	14-OCT-2006	-	No
Other	Public Notification Violation without NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7134507	Returned to Compliance	14-OCT-2006	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7134306	Returned to Compliance	01-AUG-2006	31-AUG-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7133905	Returned to Compliance	01-APR-2005	30-JUN-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7133805	Returned to Compliance	01-APR-2005	30-JUN-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7133005	Returned to Compliance	01-JAN-2005	31-MAR-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7132905	Returned to Compliance	01-JAN-2005	31-MAR-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7132105	Returned to Compliance	01-OCT-2004	31-DEC-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7131605	Returned to Compliance	01-JUL-2004	30-SEP-2004	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	7131304	Known	01-MAY-2004	31-MAY-2004	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7131404	Returned to Compliance	01-APR-2004	30-JUN-2004	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7130604	Returned to Compliance	01-JAN-2004	31-MAR-2004	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7130304	Returned to Compliance	01-JAN-2004	31-MAR-2004	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7130804	Returned to Compliance	01-JAN-2004	31-MAR-2004	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7131004	Returned to Compliance	01-JAN-2004	31-MAR-2004	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7130004	Returned to Compliance	01-OCT-2003	31-DEC-2003	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7129704	Returned to Compliance	01-JUL-2003	30-SEP-2003	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7129403	Returned to Compliance	01-APR-2003	30-JUN-2003	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7129103	Returned to Compliance	01-JAN-2003	31-MAR-2003	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7128803	Returned to Compliance	01-OCT-2002	31-DEC-2002	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7128702	Returned to Compliance	01-JUL-2002	30-SEP-2002	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	5294701	Known	01-MAR-2001	31-MAR-2001	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	5188400	Returned to Compliance	01-SEP-2000	30-SEP-2002	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4287299	Known	01-OCT-1998	31-OCT-1998	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	5389698	Returned to Compliance	01-JUL-1998	30-JUN-2002	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3965198	Known	01-OCT-1997	31-OCT-1997	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	3871296	Returned to Compliance	01-SEP-1996	31-AUG-2000	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3362296	Known	01-JAN-1996	31-JAN-1996	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3114495	Known	01-JUL-1995	31-JUL-1995	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	2441394	Returned to Compliance	16-JUN-1994	15-JUN-1998	Yes
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	5364893	Returned to Compliance	01-JAN-1994	24-FEB-1993	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2099794	Known	01-OCT-1993	31-OCT-1993	Yes
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	5364793	Returned to Compliance	01-JUL-1993	24-FEB-1993	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1644293	Known	01-NOV-1992	30-NOV-1992	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1644193	Known	01-OCT-1992	31-OCT-1992	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1561392	Returned to Compliance	01-SEP-1992	31-AUG-1996	Yes
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	1735392	Known	01-JUL-1992	24-FEB-1993	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1513992	Known	01-MAY-1992	31-MAY-1992	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1462492	Known	01-FEB-1992	29-FEB-1992	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1392292	Known	01-DEC-1991	31-DEC-1991	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	1391792	Returned to Compliance	01-OCT-1991	31-DEC-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	1392192	Returned to Compliance	01-OCT-1991	31-DEC-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	1392092	Returned to Compliance	01-OCT-1991	31-DEC-1991	No

1 - 50 of 61

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
7549430	7134521	SIE	State Public Notification requested	29-JUL-2025	State	-
7549428	7134518	SOX	State Compliance achieved	31-JAN-2024	State	-
7549425	7134517	SIA	State Violation/Reminder Notice	19-JAN-2022	State	-
7549424	7134516	SIF	State Public Notification received	03-JUL-2018	State	-
7549420	7134510	SOX	State Compliance achieved	19-JUL-2010	State	Supply issued a CCR on 6/18/10 (on time), IEPA rcvd copy 7/19/10.
7549417	7134509	SIF	State Public Notification received	29-NOV-2007	State	-
7549416	7134508	SFK	State Bilateral Compliance Agreement signed	06-NOV-2007	State	-
7549408	7134306	SOX	State Compliance achieved	01-MAR-2007	State	Supply 6 months without a coliform violation.
7549407	7134407	SOX	State Compliance achieved	21-NOV-2006	State	Supply issued PN 11/08/06 (LATE), IEPA rcvd copy 11/21/06.
7549407	7134507	SOX	State Compliance achieved	21-NOV-2006	State	Supply issued PN 11/08/06 (LATE), IEPA rcvd copy 11/21/06.
7548805	7133805	SIF	State Public Notification received	26-SEP-2005	State	-
7548805	7133905	SIF	State Public Notification received	26-SEP-2005	State	-
7548705	7131304	SIF	State Public Notification received	18-AUG-2005	State	-
7548305	7133005	SIF	State Public Notification received	01-JUL-2005	State	-
7548305	7132905	SIF	State Public Notification received	01-JUL-2005	State	-
7548205	5389789	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	7128702	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	7128803	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	7129103	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	5389698	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	7129704	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	7129403	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	5188400	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	3871296	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	2441394	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	1561392	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	1017189	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	584088	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	247184	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	247085	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	7132105	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	7131605	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	7131404	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	7130304	SOX	State Compliance achieved	19-MAY-2005	State	-
7548205	7130004	SOX	State Compliance achieved	19-MAY-2005	State	-
7547604	7130804	SIF	State Public Notification received	11-JUN-2004	State	-
7542404	7130604	SIF	State Public Notification received	11-JUN-2004	State	-
7542504	7131004	SIF	State Public Notification received	11-JUN-2004	State	-
513201	5294701	SIE	State Public Notification requested	15-MAY-2001	State	-
7535899	4287299	SIE	State Public Notification requested	15-DEC-1998	State	-
6788098	3965198	SIE	State Public Notification requested	27-DEC-1997	State	-
5259396	3362296	SIE	State Public Notification requested	22-MAR-1996	State	-
4958596	3114495	SIF	State Public Notification received	02-OCT-1995	State	-
1751094	2099794	SIE	State Public Notification requested	04-DEC-1993	State	-
1750394	1392192	SOX	State Compliance achieved	19-OCT-1993	State	-
1751194	1391992	SOX	State Compliance achieved	19-OCT-1993	State	-
1750694	1391892	SOX	State Compliance achieved	19-OCT-1993	State	-
1750794	1391792	SOX	State Compliance achieved	19-OCT-1993	State	-
1750894	1391692	SOX	State Compliance achieved	19-OCT-1993	State	-
1750994	1391592	SOX	State Compliance achieved	19-OCT-1993	State	-

1 - 50 of 60

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 2 (31797) SEALED AND ABANDONED 2011	20964	Yes	Well	Ground water	Other	Inactive
WELL 5 (01495)	33320	Yes	Well	Ground water	Permanent	Active
WELL 4 (31799)	20966	Yes	Well	Ground water	Permanent	Active
WELL 3 (31798)	20965	Yes	Well	Ground water	Permanent	Active
WELL 1 (31796)	20963	Yes	Well	Ground water	Permanent	Active
KEWANEE	23848	No	Distribution System/Zone	-	-	Active
IDSE	35131	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	46856	No	Distribution System/Zone	-	-	Active
CHILDCARE FACILITY LEAD SAMPLING	46857	No	Distribution System/Zone	-	-	Active
GENERIC FINISHED SAMPLING STATION	27507	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	29929	No	Sampling Station	-	-	Active
TAP 01 GROUND STORAGE	12814	No	Storage	-	-	Active
TAP 03 GROUND STORAGE	12816	No	Storage	-	-	Active
ELEVATED TANK 1 - 0.5 MG	44468	No	Storage	-	-	Active
WEATHERSFIELD ELEVATED TANK - 0.5 MG	44469	No	Storage	-	-	Active
DISTRIBUTION ELEVATED STORAGE	11235	No	Storage	-	-	Inactive
DISTRIBUTION GROUND STORAGE	12203	No	Storage	-	-	Inactive
TAP 02 GROUND STORAGE	12815	No	Storage	-	-	Inactive
TP 01-NORTH RO PLANT (WELL #1 & #3)	15567	No	Treatment Plant	-	-	Active
TP 03-SOUTH RO PLANT (WELL #4 & #5)	15569	No	Treatment Plant	-	-	Active
TP 02-WELL 3 (ABANDONED)	15568	No	Treatment Plant	-	-	Inactive

1 - 21 of 21

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 01-NORTH RO PLANT (WELL #1 & #3)	15567	Aeration, Slat Tray	Radionuclides removal
TP 01-NORTH RO PLANT (WELL #1 & #3)	15567	Filtration, Cartridge	Particulate removal
TP 01-NORTH RO PLANT (WELL #1 & #3)	15567	Gaseous Chlorination, Post	Disinfection
TP 01-NORTH RO PLANT (WELL #1 & #3)	15567	Reverse Osmosis	Radionuclides removal
TP 01-NORTH RO PLANT (WELL #1 & #3)	15567	Fluoridation	Other
TP 01-NORTH RO PLANT (WELL #1 & #3)	15567	pH Adjustment	Corrosion control
TP 03-SOUTH RO PLANT (WELL #4 & #5)	15569	Aeration, Slat Tray	Radionuclides removal
TP 03-SOUTH RO PLANT (WELL #4 & #5)	15569	Filtration, Cartridge	Particulate removal
TP 03-SOUTH RO PLANT (WELL #4 & #5)	15569	Gaseous Chlorination, Post	Disinfection
TP 03-SOUTH RO PLANT (WELL #4 & #5)	15569	Reverse Osmosis	Radionuclides removal
TP 03-SOUTH RO PLANT (WELL #4 & #5)	15569	Fluoridation	Other
TP 03-SOUTH RO PLANT (WELL #4 & #5)	15569	pH Adjustment	Corrosion control

1 - 12 of 12

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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