Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IL1970200
PWS Name	CHANNAHON
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	13380
County Served	Will

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
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7176528	Returned to Compliance	01-JUL-2023	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7176526	Returned to Compliance	01-JUL-2016	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7175505	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)	7175005	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)	7174405	Returned to Compliance	01-JUL-2004	30-SEP-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7174304	Returned to Compliance	01-APR-2004	30-JUN-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7174104	Returned to Compliance	01-JAN-2004	31-MAR-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7173904	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)	7173704	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)	7173503	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)	7173303	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)	7173003	Returned to Compliance	01-OCT-2002	31-DEC-2002	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7172902	Returned to Compliance	01-APR-2002	30-SEP-2002	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4145998	Known	01-MAY-1998	31-MAY-1998	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4145898	Known	01-APR-1998	30-APR-1998	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	4146098	Returned to Compliance	01-APR-1998	31-MAR-2002	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1782293	Known	01-JAN-1993	31-JAN-1993	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1704193	Known	01-OCT-1992	31-OCT-1992	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1529292	Known	01-MAY-1992	31-MAY-1992	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1246890	Returned to Compliance	01-AUG-1990	31-JUL-1994	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	1048689	Returned to Compliance	01-DEC-1988	30-NOV-1992	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	284786	Returned to Compliance	05-AUG-1986	04-AUG-1990	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	284685	Returned to Compliance	18-DEC-1984	17-DEC-1988	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7172780	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
7415010	7176528	SOX	State Compliance achieved	04-JAN-2024	State	-
7415008	7176526	SOX	State Compliance achieved	29-JUN-2017	State	-
7413905	7175505	SIE	State Public Notification requested	24-MAY-2005	State	-
7414005	7175005	SOX	State Compliance achieved	11-APR-2005	State	-
7412805	7172902	SOX	State Compliance achieved	22-NOV-2004	State	SAMPLE RESULTS RECEIVED FROM THE THIRD QUARTER OF 2004 INDICATE A RTC.
7412805	7174405	SOX	State Compliance achieved	22-NOV-2004	State	SAMPLE RESULTS RECEIVED FROM THE THIRD QUARTER OF 2004 INDICATE A RTC.
7412805	7174304	SOX	State Compliance achieved	22-NOV-2004	State	SAMPLE RESULTS RECEIVED FROM THE THIRD QUARTER OF 2004 INDICATE A RTC.
7412805	7174104	SOX	State Compliance achieved	22-NOV-2004	State	SAMPLE RESULTS RECEIVED FROM THE THIRD QUARTER OF 2004 INDICATE A RTC.
7412805	7173904	SOX	State Compliance achieved	22-NOV-2004	State	SAMPLE RESULTS RECEIVED FROM THE THIRD QUARTER OF 2004 INDICATE A RTC.
7412805	7173704	SOX	State Compliance achieved	22-NOV-2004	State	SAMPLE RESULTS RECEIVED FROM THE THIRD QUARTER OF 2004 INDICATE A RTC.
7412805	7173503	SOX	State Compliance achieved	22-NOV-2004	State	SAMPLE RESULTS RECEIVED FROM THE THIRD QUARTER OF 2004 INDICATE A RTC.
7412805	7173303	SOX	State Compliance achieved	22-NOV-2004	State	SAMPLE RESULTS RECEIVED FROM THE THIRD QUARTER OF 2004 INDICATE A RTC.
7412805	7173003	SOX	State Compliance achieved	22-NOV-2004	State	SAMPLE RESULTS RECEIVED FROM THE THIRD QUARTER OF 2004 INDICATE A RTC.
7412805	4146098	SOX	State Compliance achieved	22-NOV-2004	State	SAMPLE RESULTS RECEIVED FROM THE THIRD QUARTER OF 2004 INDICATE A RTC.
7408498	4145998	SIE	State Public Notification requested	18-JUL-1998	State	-
7250798	4145898	SIE	State Public Notification requested	27-JUN-1998	State	-
2002693	284786	SOX	State Compliance achieved	10-JUN-1993	State	-
2002693	1246890	SOX	State Compliance achieved	10-JUN-1993	State	-
1841793	1782293	SIE	State Public Notification requested	18-MAR-1993	State	-
1659893	1704193	SIE	State Public Notification requested	19-DEC-1992	State	-
1408692	1529292	SIE	State Public Notification requested	18-JUL-1992	State	-
1010291	1048689	SOX	State Compliance achieved	11-JUL-1991	State	-
1010291	284685	SOX	State Compliance achieved	11-JUL-1991	State	-

1 - 23 of 23

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC01-EMERGENCY INTERCONNECT W/ MINOOKA	40881	Yes	Consecutive Connection	Ground water	Emergency	Active
WELL 6 (01706)	34400	Yes	Well	Ground water	Permanent	Active
WELL 5 (01666)	34349	Yes	Well	Ground water	Permanent	Active
WELL 4 (01021)	33490	Yes	Well	Ground water	Permanent	Active
WELL 3 (01020)	18818	Yes	Well	Ground water	Permanent	Active
WELL 2 (00384)	18200	Yes	Well	Ground water	Permanent	Active
WELL 1 (20357) ABANDONED	20069	Yes	Well	Ground water	Other	Inactive
CHANNAHON	25273	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	45022	No	Distribution System/Zone	-	-	Active
CHILDCARE FACILITY LEAD SAMPLING	45023	No	Distribution System/Zone	-	-	Active
GENERIC FINISHED SAMPLING STATION	28932	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	31354	No	Sampling Station	-	-	Active
SS01- CHEM/RAD SAMPLING STATION	34433	No	Sampling Station	-	-	Inactive
750,000 GALLON ELEVATED TANK	11873	No	Storage	-	-	Active
250,000 GALLON ELEVATED TANK	35505	No	Storage	-	-	Active
500,000 GALLON ELEVATED TANK	35506	No	Storage	-	-	Active
TAP 02 PRESSURE STORAGE	14258	No	Storage	-	-	Inactive
TP 02-WELL 2	17527	No	Treatment Plant	-	-	Active
TP 04-HMO PLANT, WELL #4	33491	No	Treatment Plant	-	-	Active
TP 05-WELL 5	33716	No	Treatment Plant	-	-	Active
TP 06 - COMBO OF FIN WTR WLS 2,3,5	34440	No	Treatment Plant	-	-	Active
TP07-HMO PLANT, WELL 6	35044	No	Treatment Plant	-	-	Active
TP 01-WELL 1 (EMERGENCY)	17526	No	Treatment Plant	-	-	Inactive
TP 03-WELL #3	17528	No	Treatment Plant	-	-	Inactive

1 - 24 of 24

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 01-WELL 1 (EMERGENCY)	17526	Gaseous Chlorination, Pre	Disinfection
TP 02-WELL 2	17527	Fluoridation	Other
TP 03-WELL #3	17528	Gaseous Chlorination, Pre	Disinfection
TP 04-HMO PLANT, WELL #4	33491	Gaseous Chlorination, Pre	Disinfection
TP 04-HMO PLANT, WELL #4	33491	Innovative	Radionuclides removal
TP 04-HMO PLANT, WELL #4	33491	Gaseous Chlorination, Post	Disinfection
TP 04-HMO PLANT, WELL #4	33491	Aeration, Spray	Iron removal
TP 04-HMO PLANT, WELL #4	33491	Filtration, Pressure Sand	Radionuclides removal
TP 05-WELL 5	33716	Fluoridation	Other
TP 06 - COMBO OF FIN WTR WLS 2,3,5	34440	Innovative	Radionuclides removal
TP 06 - COMBO OF FIN WTR WLS 2,3,5	34440	Gaseous Chlorination, Post	Disinfection
TP07-HMO PLANT, WELL 6	35044	Innovative	Radionuclides removal
TP07-HMO PLANT, WELL 6	35044	Gaseous Chlorination, Post	Disinfection
TP07-HMO PLANT, WELL 6	35044	Aeration, Spray	Iron removal
TP07-HMO PLANT, WELL 6	35044	Gaseous Chlorination, Pre	Disinfection
TP07-HMO PLANT, WELL 6	35044	Filtration, Pressure Sand	Radionuclides removal

1 - 16 of 16

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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