Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IL1934460
PWS Name	GRAYVILLE
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1613
County Served	White

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	7172621	Open	01-JUL-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7172622	Known	01-JAN-2025	31-DEC-2025	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7172623	Known	01-JAN-2025	31-DEC-2025	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7172619	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)	7172620	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7172617	Returned to Compliance	01-AUG-2021	31-JUL-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7172618	Returned to Compliance	01-AUG-2021	31-JUL-2022	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	7172615	Returned to Compliance	01-FEB-2020	29-FEB-2020	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7172616	Returned to Compliance	01-JAN-2020	31-MAR-2020	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7172613	Returned to Compliance	01-JAN-2017	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7172611	Returned to Compliance	01-JUL-2016	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	7172608	Returned to Compliance	01-DEC-2012	31-DEC-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7172609	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7172606	Returned to Compliance	08-OCT-2008	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7172405	Returned to Compliance	01-JUL-2004	30-SEP-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7172204	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3677395	Returned to Compliance	01-OCT-1995	-	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	2676794	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	2676494	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	2676394	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	2676294	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	4374994	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	2676194	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	2676094	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	2675994	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	2675894	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	2675794	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	2675694	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	2675594	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	2675494	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	2675394	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	4374794	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	2675294	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	2675194	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	2676694	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	2676594	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	4374594	Returned to Compliance	01-JUL-1994	30-SEP-1994	No
MR	Monitoring, Check/Repeat/Confirmation	Nitrate Rule	Nitrate	1188	Known	01-SEP-1987	31-AUG-1990	No
MR	Monitoring, Check/Repeat/Confirmation	Inorganic Chemicals	Mercury	1088	Known	01-SEP-1987	31-AUG-1990	No
MR	Monitoring, Check/Repeat/Confirmation	Inorganic Chemicals	Fluoride	888	Known	01-SEP-1987	31-AUG-1990	No
MR	Monitoring, Check/Repeat/Confirmation	Inorganic Chemicals	Cadmium	488	Known	01-SEP-1987	31-AUG-1990	No
MR	Monitoring, Check/Repeat/Confirmation	Inorganic Chemicals	Chromium	788	Known	01-SEP-1987	31-AUG-1990	No
MR	Monitoring, Check/Repeat/Confirmation	Inorganic Chemicals	Barium	288	Known	01-SEP-1987	31-AUG-1990	No
MR	Monitoring, Check/Repeat/Confirmation	Arsenic Rule	Arsenic	188	Known	01-SEP-1987	31-AUG-1990	No
MR	Monitoring, Check/Repeat/Confirmation	Inorganic Chemicals	Selenium	1288	Known	01-SEP-1987	31-AUG-1990	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7171980	Known	30-JUN-1977	29-JUN-1981	No

1 - 46 of 46

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
6280736	7172622	SIE	State Public Notification requested	14-OCT-2025	State	-
6280736	7172623	SIE	State Public Notification requested	14-OCT-2025	State	-
6280734	7172621	SIA	State Violation/Reminder Notice	05-AUG-2025	State	-
6280733	7172617	SOX	State Compliance achieved	25-JUL-2024	State	-
6280733	7172619	SOX	State Compliance achieved	25-JUL-2024	State	-
6280733	7172620	SOX	State Compliance achieved	25-JUL-2024	State	-
6280733	7172618	SOX	State Compliance achieved	25-JUL-2024	State	-
6280722	7172616	SIF	State Public Notification received	24-NOV-2020	State	-
6280723	7172615	SIF	State Public Notification received	24-NOV-2020	State	-
6280716	7172613	SOX	State Compliance achieved	17-JAN-2017	State	-
6280714	7172611	SOX	State Compliance achieved	01-AUG-2016	State	-
6280712	7172609	SOX	State Compliance achieved	15-JAN-2013	State	LAB SENT RESULTS BY E-MAIL
6280712	7172608	SOX	State Compliance achieved	15-JAN-2013	State	LAB SENT RESULTS BY E-MAIL
6280707	7172606	SOX	State Compliance achieved	24-OCT-2008	State	Supply reissued a satisfactory CCR on 10/22/08 (on time), IEPA rcvd copy 10/24/08.
6280505	7172204	SFJ	State Formal Notice of Violation issued	02-DEC-2004	State	W-2004-00615
6280505	7172405	SFJ	State Formal Notice of Violation issued	02-DEC-2004	State	W-2004-00615
6279097	3677395	SOX	State Compliance achieved	27-JAN-1997	State	-
4613995	2675194	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	2675494	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	2675594	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	2675694	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	2675794	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	2675894	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	2675994	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	2676094	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	2676194	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	2676294	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	2676394	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	2676494	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	2676594	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	2676694	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	2676794	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	4374594	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	4374794	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	4374994	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	2675294	SOX	State Compliance achieved	18-MAY-1995	State	-
4613995	2675394	SOX	State Compliance achieved	18-MAY-1995	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	-
288	488	SIE	State Public Notification requested	30-SEP-1988	State	-
288	288	SIE	State Public Notification requested	30-SEP-1988	State	-
288	188	SIE	State Public Notification requested	30-SEP-1988	State	-
288	1288	SIE	State Public Notification requested	30-SEP-1988	State	-

1 - 45 of 45

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 2 (71601) ABANDONED	22670	Yes	Well	Ground water	Other	Inactive
WELL 1 (71600)	22669	Yes	Well	Ground water	Permanent	Active
WELL 5 (01071)	18867	Yes	Well	Ground water	Permanent	Active
WELL 4 (01070)	18866	Yes	Well	Ground water	Permanent	Active
WELL 3 (71602) (ABANDONED)	22671	Yes	Well	Ground water	Other	Inactive
GRAYVILLE	25244	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	46326	No	Distribution System/Zone	-	-	Active
CHILD CARE FACILITY LEAD SAMPLING	46327	No	Distribution System/Zone	-	-	Active
GENERIC FINISHED SAMPLING STATION	28903	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	31325	No	Sampling Station	-	-	Active
DISTRIBUTION ELEVATED STORAGE	11859	No	Storage	-	-	Active
TP04 - WATER TREATMENT PLANT	17477	No	Treatment Plant	-	-	Active
TP 01-WELL 1 (INACTIVE)	17474	No	Treatment Plant	-	-	Inactive
TP 02-WELL 2 (INACTIVE)	17475	No	Treatment Plant	-	-	Inactive
TP 03-WELL 3 (INACTIVE)	17476	No	Treatment Plant	-	-	Inactive

1 - 15 of 15

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP04 - WATER TREATMENT PLANT	17477	Fluoridation	Other
TP04 - WATER TREATMENT PLANT	17477	Gaseous Chlorination, Pre	Disinfection
TP04 - WATER TREATMENT PLANT	17477	Sequestration	Iron removal

1 - 3 of 3

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