Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IL0230050
PWS Name	CASEY
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	3274
County Served	Clark

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	7008849	Open	02-JUL-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7008850	Open	01-JUL-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7008848	Returned to Compliance	01-JUL-2022	-	No
TT	OCCT/SOWT Treatment Installation/Demonstration	Lead and Copper Rule	Lead and Copper Rule	7008845	Returned to Compliance	23-FEB-2021	-	Yes
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7008844	Returned to Compliance	01-JUL-2019	-	No
TT	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Lead and Copper Rule	7008843	Returned to Compliance	01-JAN-2019	-	Yes
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	7008825	Returned to Compliance	01-JUL-2018	31-DEC-2018	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7008831	Returned to Compliance	01-SEP-2017	31-AUG-2018	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7008832	Returned to Compliance	01-SEP-2017	31-AUG-2018	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	7008807	Returned to Compliance	01-JUL-2006	31-DEC-2006	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	7008706	Returned to Compliance	01-JAN-2006	30-JUN-2006	No
TT	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Lead and Copper Rule	4622099	Returned to Compliance	01-JUL-1999	30-SEP-1999	Yes
TT	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Lead and Copper Rule	4541599	Returned to Compliance	01-APR-1999	30-JUN-1999	Yes
TT	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Lead and Copper Rule	4541499	Returned to Compliance	01-JAN-1999	31-MAR-1999	Yes
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	4088798	Returned to Compliance	01-JAN-1998	30-JUN-1998	No
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrite	3854897	Returned to Compliance	01-JUL-1997	30-SEP-1997	Yes
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrite	3773597	Returned to Compliance	01-APR-1997	30-JUN-1997	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3773697	Returned to Compliance	01-JAN-1997	-	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	3773997	Returned to Compliance	01-JAN-1997	30-JUN-1997	No
TT	Public Education	Lead and Copper Rule	Lead and Copper Rule	3216295	Returned to Compliance	01-JAN-1995	-	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2724695	Known	01-OCT-1994	31-OCT-1994	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	2585994	Known	01-SEP-1994	30-SEP-1994	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	2586094	Known	01-AUG-1994	31-AUG-1994	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	2586194	Known	01-JUL-1994	31-JUL-1994	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2585894	Known	01-JUL-1994	31-JUL-1994	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	2585794	Known	01-JUL-1994	31-JUL-1994	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1909093	Known	01-SEP-1993	30-SEP-1993	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1908893	Known	01-AUG-1993	31-AUG-1993	Yes
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1909193	Known	01-AUG-1993	31-AUG-1993	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1908993	Known	01-JUL-1993	31-JUL-1993	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1794493	Known	01-JUN-1993	30-JUN-1993	Yes
TT	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Lead and Copper Rule	1908793	Returned to Compliance	04-FEB-1993	-	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1540192	Known	01-AUG-1992	31-AUG-1992	Yes
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1540292	Known	01-AUG-1992	31-AUG-1992	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1447791	Known	01-SEP-1991	30-SEP-1991	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1345391	Known	01-SEP-1991	30-SEP-1991	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1291291	Known	01-FEB-1991	28-FEB-1991	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7008380	Known	30-JUN-1977	29-JUN-1981	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
7946448	7008849	SIF	State Public Notification received	31-DEC-2025	State	-
7946447	7008850	SIA	State Violation/Reminder Notice	21-OCT-2025	State	-
7946444	7008848	SOX	State Compliance achieved	16-JUN-2023	State	-
7946439	7008845	SOX	State Compliance achieved	29-OCT-2021	State	-
7946435	7008844	SOX	State Compliance achieved	07-APR-2020	State	-
7946434	7008832	SOX	State Compliance achieved	27-AUG-2019	State	-
7946434	7008831	SOX	State Compliance achieved	27-AUG-2019	State	-
7946427	7008843	SIF	State Public Notification received	04-FEB-2019	State	-
7946428	7008825	SIF	State Public Notification received	04-FEB-2019	State	-
7946408	7008807	SOX	State Compliance achieved	16-JAN-2007	State	Jul - Dec '06 WQP ranges report rcvd 1/16/07 (LATE).
7946206	7008706	SOX	State Compliance achieved	17-JUL-2006	State	-
100	4541499	SOX	State Compliance achieved	31-DEC-1999	State	-
100	4541599	SOX	State Compliance achieved	31-DEC-1999	State	-
100	4622099	SOX	State Compliance achieved	31-DEC-1999	State	-
7945499	4088798	SOX	State Compliance achieved	16-APR-1999	State	-
7059598	3773997	SOX	State Compliance achieved	09-APR-1998	State	-
7059598	3773697	SOX	State Compliance achieved	09-APR-1998	State	-
6480397	3854897	SOX	State Compliance achieved	26-AUG-1997	State	-
6480397	3773597	SOX	State Compliance achieved	26-AUG-1997	State	-
6116297	3216295	SOX	State Compliance achieved	29-JAN-1997	State	-
3805295	2724695	SIE	State Public Notification requested	17-DEC-1994	State	-
3805495	2585994	SIE	State Public Notification requested	19-NOV-1994	State	-
3805695	2586094	SIE	State Public Notification requested	15-OCT-1994	State	-
2049894	2585794	SIA	State Violation/Reminder Notice	18-SEP-1994	State	-
2049794	2586194	SIA	State Violation/Reminder Notice	18-SEP-1994	State	-
2050094	2585894	SIE	State Public Notification requested	18-SEP-1994	State	-
2049194	1908793	SOX	State Compliance achieved	14-MAR-1994	State	-
2049994	1909093	SIE	State Public Notification requested	23-OCT-1993	State	-
2048593	1908893	SIE	State Public Notification requested	26-SEP-1993	State	-
2048593	1909193	SIE	State Public Notification requested	26-SEP-1993	State	-
2048793	1908993	SIE	State Public Notification requested	28-AUG-1993	State	-
2048393	1794493	SIE	State Public Notification requested	24-JUL-1993	State	-
1327292	1540292	SIE	State Public Notification requested	27-SEP-1992	State	-
1327292	1540192	SIE	State Public Notification requested	27-SEP-1992	State	-
1123692	1345391	SIF	State Public Notification received	04-NOV-1991	State	-
1123692	1447791	SIF	State Public Notification received	04-NOV-1991	State	-
833391	1291291	SIE	State Public Notification requested	28-MAR-1991	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC01 - CONNECTION TO MARSHALL	41298	Yes	Consecutive Connection	Ground water	Permanent	Active
WELL 12 (47795) ABANDONED	21655	Yes	Well	Ground water	Other	Inactive
WELL 11 (47794) ABANDONED	21654	Yes	Well	Ground water	Other	Inactive
WELL 10 (47793) ABANDONED	21653	Yes	Well	Ground water	Other	Inactive
WELL 9 (47792) ABANDONED	21652	Yes	Well	Ground water	Other	Inactive
WELL 8 (47791) ABANDONED	21651	Yes	Well	Ground water	Other	Inactive
WELL 6 (47790) ABANDONED	21650	Yes	Well	Ground water	Other	Inactive
WELL 14 (01176) ABANDONED	18970	Yes	Well	Ground water	Other	Inactive
WELL 13 (00343) ABANDONED	18160	Yes	Well	Ground water	Other	Inactive
CASEY	23244	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	45015	No	Distribution System/Zone	-	-	Active
CHILDCARE FACILITY LEAD SAMPLING	45016	No	Distribution System/Zone	-	-	Active
PF03 - BOOSTER PUMP STATION	43938	No	Pump Facility	-	-	Active
GENERIC FINISHED SAMPLING STATION	26903	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	29325	No	Sampling Station	-	-	Active
COMBO 01	31708	No	Sampling Station	-	-	Inactive
COMBO 03	33267	No	Sampling Station	-	-	Inactive
DISTRIBUTION ELEVATED STORAGE	10898	No	Storage	-	-	Active
GR03 - TP03 GROUND STORAGE TANK	12551	No	Storage	-	-	Active
DISTRIBUTION GROUND STORAGE	11976	No	Storage	-	-	Inactive
TP03 - PHOSHPATE AND NAOCL AT PF03	22694	No	Treatment Plant	-	-	Active
TP 01 INACTIVE	14673	No	Treatment Plant	-	-	Inactive
TP 02 ABANDONED	14674	No	Treatment Plant	-	-	Inactive

1 - 23 of 23

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 01 INACTIVE	14673	Fluoridation	Other
TP 01 INACTIVE	14673	Gaseous Chlorination, Pre	Disinfection
TP 01 INACTIVE	14673	Hypochlorination, Post	Disinfection
TP 01 INACTIVE	14673	Fluoridation	Disinfection
TP 01 INACTIVE	14673	Innovative	Other
TP 01 INACTIVE	14673	Filtration, Pressure Sand	Iron removal
TP 01 INACTIVE	14673	Aeration, Slat Tray	Iron removal
TP 01 INACTIVE	14673	Gaseous Chlorination, Pre	Iron removal
TP 01 INACTIVE	14673	Inhibitor, Orthophosphate	Corrosion control
TP03 - PHOSHPATE AND NAOCL AT PF03	22694	Hypochlorination, Post	Disinfection
TP03 - PHOSHPATE AND NAOCL AT PF03	22694	Inhibitor, Orthophosphate	Corrosion control

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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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