Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IL1410500
PWS Name	ROCHELLE
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	9446
County Served	Ogle

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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	7099927	Returned to Compliance	01-MAY-2023	31-MAY-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7099928	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	7099931	Known	01-JAN-2023	31-DEC-2025	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7099923	Returned to Compliance	01-OCT-2018	31-DEC-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7099922	Returned to Compliance	01-JUL-2018	30-SEP-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7099921	Returned to Compliance	01-APR-2018	30-JUN-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7099920	Returned to Compliance	01-JAN-2018	31-MAR-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7099913	Returned to Compliance	01-OCT-2016	31-DEC-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7099912	Returned to Compliance	01-JUL-2016	30-SEP-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7099911	Returned to Compliance	01-APR-2016	30-JUN-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7099910	Returned to Compliance	01-JAN-2016	31-MAR-2016	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7099908	Returned to Compliance	01-JUL-2007	31-JUL-2007	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7099907	Returned to Compliance	01-JUN-2007	30-JUN-2007	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3153695	Known	01-SEP-1995	30-SEP-1995	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	2654794	Known	01-SEP-1994	30-SEP-1994	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2654694	Known	01-JUL-1994	31-JUL-1994	Yes
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	1892693	Returned to Compliance	01-OCT-1992	-	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7096680	Known	30-JUN-1977	29-JUN-1981	No

1 - 18 of 18

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
5041450	7099927	SIF	State Public Notification received	24-JUN-2024	State	-
5041449	7099928	SIF	State Public Notification received	24-JUN-2024	State	-
5041438	7099923	SIF	State Public Notification received	04-FEB-2019	State	-
5041442	7099913	SOX	State Compliance achieved	01-FEB-2019	State	2019Q1 combined radium RAA now < MCL
5041442	7099910	SOX	State Compliance achieved	01-FEB-2019	State	2019Q1 combined radium RAA now < MCL
5041442	7099921	SOX	State Compliance achieved	01-FEB-2019	State	2019Q1 combined radium RAA now < MCL
5041442	7099912	SOX	State Compliance achieved	01-FEB-2019	State	2019Q1 combined radium RAA now < MCL
5041442	7099922	SOX	State Compliance achieved	01-FEB-2019	State	2019Q1 combined radium RAA now < MCL
5041442	7099920	SOX	State Compliance achieved	01-FEB-2019	State	2019Q1 combined radium RAA now < MCL
5041442	7099911	SOX	State Compliance achieved	01-FEB-2019	State	2019Q1 combined radium RAA now < MCL
5041414	7099908	SOX	State Compliance achieved	01-FEB-2008	State	Supply 6 months without a coliform violation.
5041414	7099907	SOX	State Compliance achieved	01-FEB-2008	State	Supply 6 months without a coliform violation.
5039796	3153695	SIE	State Public Notification requested	02-DEC-1995	State	-
3971795	2654794	SIE	State Public Notification requested	03-DEC-1994	State	-
3971595	2654694	SIE	State Public Notification requested	02-OCT-1994	State	-
2844293	1892693	SOX	State Compliance achieved	01-APR-1993	State	-

1 - 16 of 16

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 8 (11814) EMERGENCY	19638	Yes	Well	Ground water	Emergency	Active
WELL 12 (02022)	40672	Yes	Well	Ground water	Permanent	Active
WELL 11 (01537)	33565	Yes	Well	Ground water	Permanent	Active
WELL 10 (11944)	19716	Yes	Well	Ground water	Permanent	Active
WELL 4 (11810)	19634	Yes	Well	Ground water	Permanent	Active
WELL 2 (11945) ABANDONED	19717	Yes	Well	Ground water	Other	Inactive
WELL 9 (11943) ABANDONED	19715	Yes	Well	Ground water	Other	Inactive
WELL 7 (11813) ABANDONED	19637	Yes	Well	Ground water	Other	Inactive
WELL 6 (11812) ABANDONED	19636	Yes	Well	Ground water	Other	Inactive
WELL 5 (11811) ABANDONED	19635	Yes	Well	Ground water	Other	Inactive
WELL 3 (11809) ABANDONED	19633	Yes	Well	Ground water	Other	Inactive
ROCHELLE	24720	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	45750	No	Distribution System/Zone	-	-	Active
CHILDCARE FACILITY LEAD SAMPLING	45751	No	Distribution System/Zone	-	-	Active
GENERIC FINISHED SAMPLING STATION	28379	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	30801	No	Sampling Station	-	-	Active
ELEVATED STORAGE - 0.50 MG - TOWER B	44757	No	Storage	-	-	Active
ELEVATED STORAGE - 0.50 MG - TOWER A	44758	No	Storage	-	-	Active
ELEVATED STORAGE - 0.50 MG - TOWER C	44759	No	Storage	-	-	Active
ELEVATED STORAGE - 0.75 MG - TOWER D	44760	No	Storage	-	-	Active
DISTRIBUTION ELEVATED STORAGE	11633	No	Storage	-	-	Inactive
TAP 02 GROUND STORAGE	13010	No	Storage	-	-	Inactive
TP 03-WELL 4	16842	No	Treatment Plant	-	-	Active
TP 07-WELL 8 EMERGENCY	16846	No	Treatment Plant	-	-	Active
TP 09-WELL 10	16848	No	Treatment Plant	-	-	Active
TP 10-WELL 11 HMO	33564	No	Treatment Plant	-	-	Active
TP11-WELL #12 TREATED W/ HMO FILTER	41072	No	Treatment Plant	-	-	Active
TP 01-WELL 2 ABANDONED	16840	No	Treatment Plant	-	-	Inactive
TP 02-WELL 3 ABANDONED	16841	No	Treatment Plant	-	-	Inactive
TP 04-WELL 5 (ABANDONED)	16843	No	Treatment Plant	-	-	Inactive
TP 05-WELL 6 (ABANDONED)	16844	No	Treatment Plant	-	-	Inactive
TP 06-WELL 7 (ABANDONED)	16845	No	Treatment Plant	-	-	Inactive
TP 08-WELL 9 (ABANDONED)	16847	No	Treatment Plant	-	-	Inactive

1 - 33 of 33

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 03-WELL 4	16842	Fluoridation	Other
TP 03-WELL 4	16842	Hypochlorination, Post	Disinfection
TP 03-WELL 4	16842	Sequestration	Iron removal
TP 07-WELL 8 EMERGENCY	16846	Fluoridation	Other
TP 07-WELL 8 EMERGENCY	16846	Sequestration	Iron removal
TP 08-WELL 9 (ABANDONED)	16847	Gaseous Chlorination, Pre	Disinfection
TP 09-WELL 10	16848	Fluoridation	Other
TP 09-WELL 10	16848	Hypochlorination, Post	Disinfection
TP 09-WELL 10	16848	Sequestration	Iron removal
TP 10-WELL 11 HMO	33564	Fluoridation	Other
TP 10-WELL 11 HMO	33564	Sequestration	Iron removal
TP 10-WELL 11 HMO	33564	Innovative	Radionuclides removal
TP 10-WELL 11 HMO	33564	Hypochlorination, Post	Disinfection
TP 10-WELL 11 HMO	33564	Filtration, Pressure Sand	Radionuclides removal
TP11-WELL #12 TREATED W/ HMO FILTER	41072	Fluoridation	Other
TP11-WELL #12 TREATED W/ HMO FILTER	41072	Inhibitor, Polyphosphate	Corrosion control
TP11-WELL #12 TREATED W/ HMO FILTER	41072	Hypochlorination, Pre	Disinfection
TP11-WELL #12 TREATED W/ HMO FILTER	41072	Hypochlorination, Post	Disinfection
TP11-WELL #12 TREATED W/ HMO FILTER	41072	Innovative	Radionuclides removal
TP11-WELL #12 TREATED W/ HMO FILTER	41072	Filtration, Greensand	Radionuclides removal

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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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