Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IL1790400
PWS Name	MARQUETTE HEIGHTS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	2974
County Served	Tazewell

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
RPT	Notification, Known or Potential LSL	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	7076685	Open	02-JUL-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7076683	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7076684	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	3168595	Known	01-SEP-1995	30-SEP-1995	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	1428992	Returned to Compliance	01-OCT-1991	31-DEC-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	1428792	Returned to Compliance	01-OCT-1991	31-DEC-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	1429192	Returned to Compliance	01-OCT-1991	31-DEC-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	1429392	Returned to Compliance	01-OCT-1991	31-DEC-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	1428592	Returned to Compliance	01-OCT-1991	31-DEC-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	1428392	Returned to Compliance	01-OCT-1991	31-DEC-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	1429592	Returned to Compliance	01-OCT-1991	31-DEC-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	1429491	Returned to Compliance	01-JUL-1991	30-SEP-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	1428291	Returned to Compliance	01-JUL-1991	30-SEP-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	1429291	Returned to Compliance	01-JUL-1991	30-SEP-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	1428491	Returned to Compliance	01-JUL-1991	30-SEP-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	1428691	Returned to Compliance	01-JUL-1991	30-SEP-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	1428891	Returned to Compliance	01-JUL-1991	30-SEP-1991	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	1429091	Returned to Compliance	01-JUL-1991	30-SEP-1991	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	188	Known	01-OCT-1987	30-SEP-1990	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	788	Known	01-OCT-1987	30-SEP-1990	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	1288	Known	01-OCT-1987	30-SEP-1990	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	1188	Known	01-OCT-1987	30-SEP-1990	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	288	Known	01-OCT-1987	30-SEP-1990	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	488	Known	01-OCT-1987	30-SEP-1990	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	888	Known	01-OCT-1987	30-SEP-1990	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	1088	Known	01-OCT-1987	30-SEP-1990	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7076680	Known	30-JUN-1977	29-JUN-1981	No

1 - 27 of 27

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1825200	7076685	SIE	State Public Notification requested	03-JUL-2025	State	-
1825198	7076683	SOX	State Compliance achieved	03-SEP-2024	State	-
1825198	7076684	SOX	State Compliance achieved	03-SEP-2024	State	-
1825193	1428592	SOX	State Compliance achieved	19-FEB-1993	State	-
1825193	1429592	SOX	State Compliance achieved	19-FEB-1993	State	-
1825193	1429491	SOX	State Compliance achieved	19-FEB-1993	State	-
1825193	1429392	SOX	State Compliance achieved	19-FEB-1993	State	-
1825193	1429291	SOX	State Compliance achieved	19-FEB-1993	State	-
1825193	1429192	SOX	State Compliance achieved	19-FEB-1993	State	-
1825193	1429091	SOX	State Compliance achieved	19-FEB-1993	State	-
1825193	1428992	SOX	State Compliance achieved	19-FEB-1993	State	-
1825193	1428291	SOX	State Compliance achieved	19-FEB-1993	State	-
1825193	1428392	SOX	State Compliance achieved	19-FEB-1993	State	-
1825193	1428491	SOX	State Compliance achieved	19-FEB-1993	State	-
1825193	1428691	SOX	State Compliance achieved	19-FEB-1993	State	-
1825193	1428792	SOX	State Compliance achieved	19-FEB-1993	State	-
1825193	1428891	SOX	State Compliance achieved	19-FEB-1993	State	-
288	288	SIE	State Public Notification requested	30-SEP-1988	State	-
288	188	SIE	State Public Notification requested	30-SEP-1988	State	-
288	488	SIE	State Public Notification requested	30-SEP-1988	State	-
288	1288	SIE	State Public Notification requested	30-SEP-1988	State	-
288	1188	SIE	State Public Notification requested	30-SEP-1988	State	-
288	1088	SIE	State Public Notification requested	30-SEP-1988	State	-
288	888	SIE	State Public Notification requested	30-SEP-1988	State	-
288	788	SIE	State Public Notification requested	30-SEP-1988	State	-

1 - 25 of 25

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC01-EMERGENCY CONNECTION NORTH PEKIN	43780	Yes	Consecutive Connection	Ground water	Emergency	Active
WELL 6 (01782)	34907	Yes	Well	Ground water	Permanent	Active
WELL 4 (50280)	21964	Yes	Well	Ground water	Permanent	Active
WELL 5 (50281) ABANDONED	21965	Yes	Well	Ground water	Other	Inactive
MARQUETTE HEIGHTS	25113	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	46683	No	Distribution System/Zone	-	-	Active
TAP 02-BRIARWOOD PUMP STATION	33965	No	Pump Facility	-	-	Active
GENERIC FINISHED SAMPLING STATION	28772	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	31194	No	Sampling Station	-	-	Active
ELEV1 - 0.1 MG ELEVATED STORAGE	11799	No	Storage	-	-	Active
PRESSURE1 - 5.1K GAL PRESSURE STORAGE	13791	No	Storage	-	-	Active
ELEV2 - 0.2 MG ELEVATED STORAGE	39714	No	Storage	-	-	Active
TAP 02 PRESSURE STORAGE	32688	No	Storage	-	-	Inactive
TP 01-TREATMENT PLANT	17287	No	Treatment Plant	-	-	Active
TP 02-TREATMENT PLANT	32687	No	Treatment Plant	-	-	Active

1 - 15 of 15

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 01-TREATMENT PLANT	17287	Ion Exchange	Softening (hardness removal)
TP 01-TREATMENT PLANT	17287	Fluoridation	Other
TP 01-TREATMENT PLANT	17287	Inhibitor, Polyphosphate	Corrosion control
TP 01-TREATMENT PLANT	17287	Hypochlorination, Post	Disinfection
TP 02-TREATMENT PLANT	32687	Hypochlorination, Post	Disinfection

1 - 5 of 5

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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