Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IL0630200
PWS Name	COAL CITY
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	5749
County Served	Grundy

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	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7038683	Returned to Compliance	01-SEP-2025	-	No
RPT	Notification, Known or Potential LSL	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	7038681	Open	02-JUL-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7038682	Open	01-JUL-2025	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	7038679	Returned to Compliance	17-OCT-2024	-	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7038678	Returned to Compliance	01-JUL-2024	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7038648	Returned to Compliance	18-JAN-2022	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7038647	Returned to Compliance	14-OCT-2021	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7038646	Returned to Compliance	14-OCT-2021	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7038644	Returned to Compliance	01-JUL-2021	30-SEP-2021	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7038645	Returned to Compliance	01-JUL-2021	30-SEP-2021	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7038643	Returned to Compliance	26-MAY-2021	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7038642	Returned to Compliance	05-MAY-2021	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7038640	Returned to Compliance	01-APR-2021	30-JUN-2021	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7038639	Returned to Compliance	27-MAR-2021	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7038638	Returned to Compliance	03-MAR-2021	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7038635	Returned to Compliance	01-JAN-2021	31-MAR-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7038634	Returned to Compliance	01-OCT-2020	31-DEC-2020	Yes
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	7038655	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	7038656	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	7038676	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	7038662	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	7038673	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	7038667	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	7038661	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	7038666	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	7038663	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	7038649	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	7038650	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	7038668	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	7038651	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	7038669	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	7038658	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	7038670	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	7038652	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	7038659	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	7038674	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	7038665	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	7038653	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	7038672	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	7038660	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	7038671	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	7038664	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	7038654	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7038622	Returned to Compliance	01-JUL-2019	30-SEP-2019	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7038621	Returned to Compliance	01-APR-2019	30-JUN-2019	Yes
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	7038611	Returned to Compliance	01-JUL-2017	31-DEC-2017	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7038610	Returned to Compliance	01-SEP-2015	31-AUG-2016	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7038609	Returned to Compliance	01-SEP-2015	31-AUG-2016	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	5246501	Returned to Compliance	01-OCT-2000	31-OCT-2000	Yes
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	5246601	Returned to Compliance	01-OCT-2000	31-OCT-2000	No

1 - 50 of 164

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
9072281	7038679	SOX	State Compliance achieved	30-OCT-2025	State	-
9072280	7038683	SIA	State Violation/Reminder Notice	24-SEP-2025	State	-
9072277	7038682	SIA	State Violation/Reminder Notice	20-AUG-2025	State	-
9072276	7038681	SIE	State Public Notification requested	03-JUL-2025	State	-
9072270	7038678	SOX	State Compliance achieved	05-DEC-2024	State	-
9072268	7038670	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038669	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038668	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038667	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038666	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038665	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038664	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038663	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038662	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038661	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038660	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038659	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038658	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038671	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038672	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038673	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038674	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038650	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038649	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038676	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038656	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038655	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038654	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038653	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038652	SOX	State Compliance achieved	11-SEP-2023	State	-
9072268	7038651	SOX	State Compliance achieved	11-SEP-2023	State	-
9072178	7038648	SOX	State Compliance achieved	20-APR-2022	State	-
9072179	7038645	SIF	State Public Notification received	20-APR-2022	State	-
9072176	7038647	SOX	State Compliance achieved	03-MAR-2022	State	-
9072177	7038640	SIF	State Public Notification received	03-MAR-2022	State	-
9072174	7038646	SOX	State Compliance achieved	03-MAR-2022	State	-
9072172	7038634	SOX	State Compliance achieved	06-DEC-2021	State	in compliance with MCL 2021 Q4
9072171	7038644	SIF	State Public Notification received	06-DEC-2021	State	-
9072172	7038635	SOX	State Compliance achieved	06-DEC-2021	State	in compliance with MCL 2021 Q4
9072151	7038642	SIA	State Violation/Reminder Notice	20-JUL-2021	State	-
9072152	7038643	SIA	State Violation/Reminder Notice	20-JUL-2021	State	-
9072144	7038639	SIA	State Violation/Reminder Notice	28-APR-2021	State	-
9072143	7038638	SIA	State Violation/Reminder Notice	28-APR-2021	State	-
9072116	7038622	SIF	State Public Notification received	05-DEC-2019	State	-
9072118	7038621	SOX	State Compliance achieved	30-OCT-2019	State	RAA = 4 pCi/L combined radium
9072108	7038611	SIF	State Public Notification received	04-JUN-2018	State	-
9072105	7038610	SOX	State Compliance achieved	07-SEP-2017	State	-
9072105	7038609	SOX	State Compliance achieved	07-SEP-2017	State	-
119200	5186200	SFK	State Bilateral Compliance Agreement signed	03-JAN-2001	State	90611
119200	5186500	SFK	State Bilateral Compliance Agreement signed	03-JAN-2001	State	90611

1 - 50 of 163

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 3 (22012) (SEALED)	20642	Yes	Well	Ground water	Other	Inactive
WELL 7 (02166)	43655	Yes	Well	Ground water	Permanent	Active
WELL 5 (22014)	20644	Yes	Well	Ground water	Permanent	Active
WELL 4 (22013)	20643	Yes	Well	Ground water	Permanent	Active
WELL 6 (01184)	18978	Yes	Well	Ground water	Permanent	Active
WELL (22015) ABANDONED	20645	Yes	Well	Ground water	Other	Inactive
COAL CITY	23773	No	Distribution System/Zone	-	-	Active
DISTRIBUTION AGGRESSIVE INDEX	43503	No	Distribution System/Zone	-	-	Active
CHILD CARE FACILITY LEAD SAMPLING	46156	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	46157	No	Distribution System/Zone	-	-	Active
GENERIC FINISHED SAMPLING STATION	27432	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	29854	No	Sampling Station	-	-	Active
TP04- WATER QUALITY SAMPLING	41316	No	Sampling Station	-	-	Active
ELEV1-300K GALLON ELEVATED TANK	44267	No	Storage	-	-	Active
ELEV2-500K GALLON ELEVATED TANK	44268	No	Storage	-	-	Active
DISTRIBUTION ELEVATED STORAGE	11199	No	Storage	-	-	Inactive
TAP 01 GROUND STORAGE	12787	No	Storage	-	-	Inactive
TP 04-WELLS #4, #5, #6, #7 ION-EX & HMO	15484	No	Treatment Plant	-	-	Active
TP 01-HSP (INACTIVE)	15481	No	Treatment Plant	-	-	Inactive
TP 02-WELL 5 (INACTIVE)	15482	No	Treatment Plant	-	-	Inactive
TP 03-OLD WELL (INACTIVE)	15483	No	Treatment Plant	-	-	Inactive

1 - 21 of 21

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 04-WELLS #4, #5, #6, #7 ION-EX & HMO	15484	Aeration, Slat Tray	Taste / odor control
TP 04-WELLS #4, #5, #6, #7 ION-EX & HMO	15484	Gaseous Chlorination, Post	Disinfection
TP 04-WELLS #4, #5, #6, #7 ION-EX & HMO	15484	Inhibitor, Polyphosphate	Corrosion control
TP 04-WELLS #4, #5, #6, #7 ION-EX & HMO	15484	Innovative	Radionuclides removal
TP 04-WELLS #4, #5, #6, #7 ION-EX & HMO	15484	Filtration, Pressure Sand	Radionuclides removal
TP 04-WELLS #4, #5, #6, #7 ION-EX & HMO	15484	Ion Exchange	Radionuclides removal

1 - 6 of 6

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