Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IL0670650
PWS Name	WARSAW
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	1480
County Served	Hancock

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 and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7035619	Returned to Compliance	01-JUL-2025	30-SEP-2025	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7035620	Returned to Compliance	01-JUL-2025	30-SEP-2025	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	7035616	Returned to Compliance	01-OCT-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chloramine	7035611	Returned to Compliance	01-APR-2016	30-JUN-2016	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chloramine	7035610	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	7035609	Returned to Compliance	01-JAN-2009	31-MAR-2009	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	7035406	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	7035306	Returned to Compliance	01-JAN-2006	31-MAR-2006	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7034906	Returned to Compliance	08-SEP-2005	-	No
Other	Public Notification Violation without NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7034805	Returned to Compliance	04-AUG-2005	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7034705	Returned to Compliance	04-AUG-2005	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	7035206	Returned to Compliance	01-JUL-2005	30-SEP-2005	Yes
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7034205	Returned to Compliance	01-JUL-2005	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	7034005	Returned to Compliance	01-APR-2005	30-JUN-2005	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chloramine	7032305	Returned to Compliance	01-JUL-2004	30-SEP-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chloramine	7032004	Returned to Compliance	01-APR-2004	30-JUN-2004	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2749495	Known	01-DEC-1994	31-DEC-1994	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2749395	Known	01-NOV-1994	30-NOV-1994	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	2749295	Known	01-OCT-1994	31-OCT-1994	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2266194	Known	01-FEB-1994	28-FEB-1994	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2266094	Known	01-JAN-1994	31-JAN-1994	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2095894	Known	01-NOV-1993	30-NOV-1993	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2095794	Known	01-OCT-1993	31-OCT-1993	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2095693	Known	01-SEP-1993	30-SEP-1993	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2095593	Known	01-JUL-1993	31-JUL-1993	Yes
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	6016780	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	6016580	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	6016180	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	6016280	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6016880	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	6016980	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	6016480	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	6016380	Known	25-JUN-1979	24-JUN-1980	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7031080	Known	30-JUN-1977	29-JUN-1981	No

1 - 34 of 34

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
4151242	7035620	SOX	State Compliance achieved	16-DEC-2025	State	-
4151242	7035619	SOX	State Compliance achieved	16-DEC-2025	State	-
4151237	7035616	SIF	State Public Notification received	18-JUN-2024	State	-
4151220	7035611	SOX	State Compliance achieved	19-JUL-2016	State	SYSTEM SENT REVISED COLIFORM SHEET WITH RESIDUAL ON IT
4151217	7035610	SOX	State Compliance achieved	16-MAR-2012	State	RESIDUAL NOT WRITTEN ON ORIGINAL REPORT - LETTER WITH RESIDUALS RECEIVED 03/16/2012
4151213	7035609	SFK	State Bilateral Compliance Agreement signed	30-JUN-2009	State	-
4151206	7035406	SOX	State Compliance achieved	18-SEP-2006	State	-
4150506	7035306	SOX	State Compliance achieved	28-JUN-2006	State	-
4150406	7034205	SOX	State Compliance achieved	07-JUN-2006	State	-
4149806	7035206	SIF	State Public Notification received	24-JAN-2006	State	-
4149906	7034005	SOX	State Compliance achieved	31-DEC-2005	State	-
4149306	7034906	SIA	State Violation/Reminder Notice	13-OCT-2005	State	-
4149106	7032004	SIF	State Public Notification received	11-OCT-2005	State	-
4149106	7032305	SIF	State Public Notification received	11-OCT-2005	State	-
4149006	7034805	SOX	State Compliance achieved	11-OCT-2005	State	Supply issued PN 10/11/05 (LATE), IEPA rcvd copy 10/11/05.
4149006	7034705	SOX	State Compliance achieved	11-OCT-2005	State	Supply issued PN 10/11/05 (LATE), IEPA rcvd copy 10/11/05.
4143395	2749495	SIE	State Public Notification requested	20-JAN-1995	State	-
3845895	2749395	SIE	State Public Notification requested	15-DEC-1994	State	-
3845895	2749295	SIE	State Public Notification requested	15-DEC-1994	State	-
2713294	2266194	SIA	State Violation/Reminder Notice	05-APR-1994	State	-
2713594	2266094	SIA	State Violation/Reminder Notice	14-MAR-1994	State	-
2713694	2095693	SIE	State Public Notification requested	31-JAN-1994	State	-
2714194	2095894	SIF	State Public Notification received	10-DEC-1993	State	-
2714094	2095593	SIA	State Violation/Reminder Notice	15-NOV-1993	State	-
2713794	2095794	SIF	State Public Notification received	10-NOV-1993	State	-

1 - 25 of 25

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
INTAKE (52079) ON MISSISSIPPI RIVER	25553	Yes	Intake	Surface water	Permanent	Active
WARSAW	23807	No	Distribution System/Zone	-	-	Active
IDSE	35568	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	46025	No	Distribution System/Zone	-	-	Active
CHILDCARE FACILITY LEAD SAMPLING	46026	No	Distribution System/Zone	-	-	Active
GENERIC FINISHED SAMPLING STATION	27466	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	29888	No	Sampling Station	-	-	Active
SSIN52079	33620	No	Sampling Station	-	-	Active
LT2 SAMPLE STATION	35297	No	Sampling Station	-	-	Active
ELEV1 - 0.25 MG ELEVATED STORAGE	11216	No	Storage	-	-	Active
GR02A - 0.1 MG CLEARWELL	12796	No	Storage	-	-	Active
DISTRIBUTION GROUND STORAGE	12190	No	Storage	-	-	Inactive
TP 02-TREATMENT PLANT	15518	No	Treatment Plant	-	-	Active
TP 03-PUMP STATION	32084	No	Treatment Plant	-	-	Active
TP 01-TREATMENT PLANT (ABANDONED)	15517	No	Treatment Plant	-	-	Inactive

1 - 15 of 15

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 02-TREATMENT PLANT	15518	Gaseous Chlorination, Pre	Taste / odor control
TP 02-TREATMENT PLANT	15518	Fluoridation	Other
TP 02-TREATMENT PLANT	15518	Coagulation	Particulate removal
TP 02-TREATMENT PLANT	15518	Coagulation	Particulate removal
TP 02-TREATMENT PLANT	15518	Coagulation	Particulate removal
TP 02-TREATMENT PLANT	15518	Coagulation	Particulate removal
TP 02-TREATMENT PLANT	15518	Chloramines	Disinfection
TP 02-TREATMENT PLANT	15518	Gaseous Chlorination, Post	Disinfection
TP 02-TREATMENT PLANT	15518	Gaseous Chlorination, Pre	Disinfection
TP 02-TREATMENT PLANT	15518	Flocculation	Disinfection by-products control
TP 02-TREATMENT PLANT	15518	Sedimentation	Disinfection by-products control
TP 02-TREATMENT PLANT	15518	Filtration, Rapid Sand	Disinfection by-products control
TP 02-TREATMENT PLANT	15518	Flocculation	Particulate removal
TP 02-TREATMENT PLANT	15518	Sedimentation	Particulate removal
TP 02-TREATMENT PLANT	15518	Filtration, Rapid Sand	Particulate removal
TP 03-PUMP STATION	32084	Permanganate	Taste / odor control
TP 03-PUMP STATION	32084	Rapid Mix	Particulate removal
TP 03-PUMP STATION	32084	Rapid Mix	Disinfection by-products control

1 - 18 of 18

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.

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

Note

PWS Violation

Violations

Column Actions

Enforcement Actions

Enforcement Actions

Column Actions

PWS Facilities

All Facilities

Column Actions

PWS Treatment Processes

Treatment Processes

Column Actions