Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IL0111150
PWS Name	WYANET
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	886
County Served	Bureau

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	7104110	Open	02-JUL-2025	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	7104109	Returned to Compliance	17-OCT-2024	-	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	7104107	Returned to Compliance	01-AUG-2007	31-AUG-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7104106	Returned to Compliance	01-JUL-2007	30-SEP-2007	No
TT	Public Education	Lead and Copper Rule	Lead and Copper Rule	7103705	Returned to Compliance	08-JAN-2005	-	Yes
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	7103504	Returned to Compliance	01-JUL-2003	31-DEC-2003	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	4160498	Returned to Compliance	01-JAN-1998	31-MAR-1998	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	3944597	Returned to Compliance	01-JUL-1997	31-DEC-1997	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	3770697	Returned to Compliance	01-JAN-1997	30-JUN-1997	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	3755296	Returned to Compliance	01-JUL-1996	31-DEC-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	4956595	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	4956695	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	4956795	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	4956895	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	4239195	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	4956495	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	4955295	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	4956395	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	4239395	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	4956295	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	4956195	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	4956095	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	4955995	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	4955895	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	4955795	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	4955695	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	4955595	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	4955495	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	4239295	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	4955395	Returned to Compliance	01-JUL-1995	30-JUN-1996	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1376792	Known	01-DEC-1991	31-DEC-1991	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7103080	Known	30-JUN-1977	29-JUN-1981	No

1 - 32 of 32

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
8232417	7104109	SIF	State Public Notification received	07-AUG-2025	State	-
8232416	7104110	SIE	State Public Notification requested	03-JUL-2025	State	-
8232412	7104106	SIF	State Public Notification received	12-JUN-2008	State	-
8232412	7104107	SIF	State Public Notification received	12-JUN-2008	State	-
8232405	7103504	SIF	State Public Notification received	29-APR-2005	State	-
8232005	7103705	SOX	State Compliance achieved	25-JAN-2005	State	-
8231199	4160498	SOX	State Compliance achieved	30-JUN-1999	State	-
8230798	3944597	SOX	State Compliance achieved	30-JUN-1998	State	-
8230798	3770697	SOX	State Compliance achieved	30-JUN-1998	State	-
8230798	3755296	SOX	State Compliance achieved	30-JUN-1998	State	-
5549496	4955395	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4955495	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4955595	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4955695	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4955795	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4955895	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4955995	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4956095	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4956195	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4956295	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4956395	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4956495	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4956595	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4956695	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4956795	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4956895	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4955295	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4239195	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4239295	SOX	State Compliance achieved	30-JUN-1996	State	-
5549496	4239395	SOX	State Compliance achieved	30-JUN-1996	State	-
1119392	1376792	SIE	State Public Notification requested	25-JAN-1992	State	-

1 - 31 of 31

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 1 (11389)	19331	Yes	Well	Ground water	Permanent	Active
WELL 2 (11390)	19332	Yes	Well	Ground water	Permanent	Active
WYANET	23148	No	Distribution System/Zone	-	-	Active
CHILD CARE FACILITY LEAD SAMPLING	46682	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	46684	No	Distribution System/Zone	-	-	Active
GENERIC FINISHED SAMPLING STATION	26807	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	29229	No	Sampling Station	-	-	Active
DISTRIBUTION ELEVATED STORAGE	10852	No	Storage	-	-	Active
DISTRIBUTION GROUND STORAGE	11961	No	Storage	-	-	Active
TAP 01 GROUND STORAGE	12541	No	Storage	-	-	Active
TP 01-WELL #1 & #2 GREENSAND FILTERS	14553	No	Treatment Plant	-	-	Active

1 - 11 of 11

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 01-WELL #1 & #2 GREENSAND FILTERS	14553	Fluoridation	Other
TP 01-WELL #1 & #2 GREENSAND FILTERS	14553	Inhibitor, Polyphosphate	Corrosion control
TP 01-WELL #1 & #2 GREENSAND FILTERS	14553	Permanganate	Iron removal
TP 01-WELL #1 & #2 GREENSAND FILTERS	14553	Filtration, Greensand	Iron removal
TP 01-WELL #1 & #2 GREENSAND FILTERS	14553	Hypochlorination, Post	Disinfection
TP 01-WELL #1 & #2 GREENSAND FILTERS	14553	Aeration, Slat Tray	Iron 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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