Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IL0070050
PWS Name	BELVIDERE
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	25339
County Served	Boone

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 Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7009319	Open	01-JUL-2025	-	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	7009258	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	7009257	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	7009259	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	7009214	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3492996	Known	01-AUG-1996	31-AUG-1996	Yes
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3493096	Known	01-AUG-1996	31-AUG-1996	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3086495	Known	01-AUG-1995	31-AUG-1995	Yes
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3086695	Known	01-AUG-1995	31-AUG-1995	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3208295	Known	01-JUL-1995	31-JUL-1995	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	3086595	Known	01-JUL-1995	31-JUL-1995	No
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	3086295	Known	01-JUL-1995	31-JUL-1995	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3086395	Known	01-JUL-1995	31-JUL-1995	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	2861095	Known	01-JAN-1995	31-JAN-1995	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	2407094	Known	01-JUN-1994	30-JUN-1994	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	2055594	Known	01-OCT-1993	31-OCT-1993	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2055494	Known	01-OCT-1993	31-OCT-1993	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	1896493	Known	01-JUL-1993	31-JUL-1993	Yes
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	1896693	Known	01-JUL-1993	31-JUL-1993	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1896593	Known	01-JUL-1993	31-JUL-1993	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1341791	Known	01-AUG-1991	31-AUG-1991	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7004780	Returned to Compliance	30-JUN-1977	29-JUN-1981	No

1 - 22 of 22

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
5923109	7009319	SIA	State Violation/Reminder Notice	21-AUG-2025	State	-
5923100	7009258	SOX	State Compliance achieved	19-OCT-2018	State	-
5923100	7009257	SOX	State Compliance achieved	19-OCT-2018	State	-
5923100	7009259	SOX	State Compliance achieved	19-OCT-2018	State	-
5923097	7009214	SIF	State Public Notification received	04-JUN-2012	State	-
5921697	3493096	SIE	State Public Notification requested	19-OCT-1996	State	-
5921697	3492996	SIE	State Public Notification requested	19-OCT-1996	State	-
4890296	3086695	SIE	State Public Notification requested	21-OCT-1995	State	-
4890296	3086495	SIE	State Public Notification requested	21-OCT-1995	State	-
4731995	3086395	SIF	State Public Notification received	23-SEP-1995	State	-
4731995	3208295	SIF	State Public Notification received	23-SEP-1995	State	-
4731995	3086295	SIF	State Public Notification received	23-SEP-1995	State	-
4089795	2861095	SIE	State Public Notification requested	16-MAR-1995	State	-
2025594	2407094	SIE	State Public Notification requested	20-AUG-1994	State	-
2025294	2055494	SIE	State Public Notification requested	27-NOV-1993	State	-
2025394	2055594	SIE	State Public Notification requested	27-NOV-1993	State	-
2024693	1896493	SIE	State Public Notification requested	28-AUG-1993	State	-
2024693	1896693	SIE	State Public Notification requested	28-AUG-1993	State	-
2024693	1896593	SIE	State Public Notification requested	28-AUG-1993	State	-
5923093	7004780	SOX	State Compliance achieved	18-AUG-1993	State	OLD VN RETURNED TO COMPLIANCE.-B.P.
1115991	1341791	SIE	State Public Notification requested	29-SEP-1991	State	-

1 - 21 of 21

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 3 (11301) EMERGENCY	19265	Yes	Well	Ground water	Emergency	Active
WELL 10 (02010)	40588	Yes	Well	Ground water	Permanent	Active
WELL 9 (11307)	19271	Yes	Well	Ground water	Permanent	Active
WELL 8 (11306)	19270	Yes	Well	Ground water	Permanent	Active
WELL 7 (11305)	19269	Yes	Well	Ground water	Permanent	Active
WELL 5 (11303)	19267	Yes	Well	Ground water	Permanent	Active
WELL 6 (11304) ABANDONED/SEALED	19268	Yes	Well	Ground water	Other	Inactive
WELL 2 (11300) ABANDONED	19264	Yes	Well	Ground water	Other	Inactive
WELL 4 (11302) EMERGENCY	19266	Yes	Well	Ground water	Emergency	Active
BELVIDERE	23111	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	44997	No	Distribution System/Zone	-	-	Active
CHILDCARE FACILITY LEAD SAMPLING	44998	No	Distribution System/Zone	-	-	Active
GENERIC FINISHED SAMPLING STATION	26770	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	29192	No	Sampling Station	-	-	Active
TP 06 GROUND STORAGE	12524	No	Storage	-	-	Active
ELEVATED STORAGE - 300,000-GAL	47133	No	Storage	-	-	Active
ELEVATED STORAGE - 300,000-GALLONS	47134	No	Storage	-	-	Active
ELEVATED STORAGE - 500,000-GALLONS	47135	No	Storage	-	-	Active
DISTRIBUTION ELEVATED STORAGE	10827	No	Storage	-	-	Inactive
DISTRIBUTION GROUND STORAGE	11955	No	Storage	-	-	Inactive
TP 01 GROUND STORAGE	12522	No	Storage	-	-	Inactive
TP 02 GROUND STORAGE	12523	No	Storage	-	-	Inactive
TP 03-WELL 5	14500	No	Treatment Plant	-	-	Active
TP 05-WELL 7	14502	No	Treatment Plant	-	-	Active
TP 06-WELL 8	14503	No	Treatment Plant	-	-	Active
TP 07-WELL 9	14504	No	Treatment Plant	-	-	Active
TP08 -WELL 10 FILTER PLANT	40900	No	Treatment Plant	-	-	Active
TP 01-WELL 3	14498	No	Treatment Plant	-	-	Inactive
TP 02-WELL 4	14499	No	Treatment Plant	-	-	Inactive
TP 04-WELL 6 INACTIVE	14501	No	Treatment Plant	-	-	Inactive

1 - 30 of 30

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 01-WELL 3	14498	Fluoridation	Other
TP 01-WELL 3	14498	Hypochlorination, Post	Disinfection
TP 01-WELL 3	14498	Sequestration	Iron removal
TP 01-WELL 3	14498	Aeration, Packed Tower	Organics removal
TP 01-WELL 3	14498	Fluoridation	Disinfection
TP 02-WELL 4	14499	Fluoridation	Other
TP 02-WELL 4	14499	Hypochlorination, Post	Disinfection
TP 03-WELL 5	14500	Fluoridation	Other
TP 03-WELL 5	14500	Hypochlorination, Post	Disinfection
TP 04-WELL 6 INACTIVE	14501	Hypochlorination, Post	Disinfection
TP 04-WELL 6 INACTIVE	14501	Sequestration	Iron removal
TP 05-WELL 7	14502	Fluoridation	Other
TP 05-WELL 7	14502	Hypochlorination, Post	Disinfection
TP 05-WELL 7	14502	Sequestration	Iron removal
TP 06-WELL 8	14503	Fluoridation	Other
TP 06-WELL 8	14503	Hypochlorination, Post	Disinfection
TP 07-WELL 9	14504	Fluoridation	Other
TP 07-WELL 9	14504	Sequestration	Iron removal
TP 07-WELL 9	14504	Hypochlorination, Post	Disinfection
TP08 -WELL 10 FILTER PLANT	40900	Hypochlorination, Pre	Disinfection
TP08 -WELL 10 FILTER PLANT	40900	Filtration, Pressure Sand	Iron removal
TP08 -WELL 10 FILTER PLANT	40900	Fluoridation	Other
TP08 -WELL 10 FILTER PLANT	40900	Aeration, Diffused	Iron removal

1 - 23 of 23

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