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PWS ID	IA9053004
PWS Name	ELDON WATER SUPPLY
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	927
County Served	Wapello

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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	15726	Known	01-SEP-2025	30-SEP-2025	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	83723	Returned to Compliance	01-JAN-2023	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	54823	Returned to Compliance	01-NOV-2022	30-NOV-2022	No
MR	Monitoring, Regular	Nitrate Rule	Nitrite	18820	Returned to Compliance	01-OCT-2018	30-SEP-2019	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	212115	Returned to Compliance	01-JUL-2015	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	91113	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	91213	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1058712	Returned to Compliance	01-MAY-2012	31-MAY-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	874711	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	874611	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	233906	Returned to Compliance	01-MAY-2006	31-MAY-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	368905	Returned to Compliance	01-APR-2005	30-JUN-2005	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	234704	Returned to Compliance	01-JUN-2004	30-JUN-2004	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	48802	Returned to Compliance	01-DEC-2001	31-DEC-2001	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	184801	Returned to Compliance	01-FEB-2001	28-FEB-2001	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	70896	Returned to Compliance	01-FEB-1996	29-FEB-1996	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	50296	Returned to Compliance	01-DEC-1995	31-DEC-1995	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	8002186	Known	01-OCT-1985	30-SEP-1986	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8000586	Known	01-OCT-1985	30-SEP-1986	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	9025685	Known	01-OCT-1984	30-SEP-1985	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	530184	Known	01-OCT-1983	30-SEP-1984	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	530584	Known	01-OCT-1983	30-SEP-1984	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	1140482	Known	01-OCT-1981	30-SEP-1982	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	2480	Known	09-NOV-1979	08-OCT-1980	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	2380	Known	09-NOV-1979	08-OCT-1980	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	270887	Returned to Compliance	01-JAN-1979	31-DEC-1982	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	270987	Returned to Compliance	01-OCT-1975	30-SEP-1979	Yes

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
363636	83723	SIF	State Public Notification received	19-JUL-2023	State	-
363635	54823	SIF	State Public Notification received	03-APR-2023	State	-
363628	18820	SIF	State Public Notification received	10-JAN-2020	State	-
363625	212115	SIF	State Public Notification received	02-MAY-2016	State	in CCR submitted 5/2/2016
363621	91213	SIF	State Public Notification received	17-JUN-2013	State	in CCR
363620	91113	SIF	State Public Notification received	14-JUN-2013	State	-
363610	1058712	SIF	State Public Notification received	17-AUG-2012	State	-
2	874611	SIE	State Public Notification requested	07-OCT-2011	State	-
363618	874711	SFJ	State Formal Notice of Violation issued	07-OCT-2011	State	-
363306	233906	SIF	State Public Notification received	25-JUL-2006	State	-
363105	368905	SIF	State Public Notification received	21-DEC-2005	State	DUE BY 9/1/06.
362304	234704	SIF	State Public Notification received	25-AUG-2004	State	-
361902	48802	SIF	State Public Notification received	06-MAR-2002	State	-
361101	184801	SIF	State Public Notification received	24-APR-2001	State	-
356596	70896	SIF	State Public Notification received	04-APR-1996	State	-
360296	50296	SFJ	State Formal Notice of Violation issued	23-FEB-1996	State	-
64987	270887	SOX	State Compliance achieved	23-JUN-1988	State	-
178887	270987	SOX	State Compliance achieved	23-JUN-1988	State	-
4E86	8002186	SFK	State Bilateral Compliance Agreement signed	30-SEP-1986	State	-
5E86	8000586	SIC	State Technical Assistance Visit	30-SEP-1986	State	-
530184	530584	EFJ	Federal issued Formal Notice of Violation	30-SEP-1984	State	-
530184	530184	EFJ	Federal issued Formal Notice of Violation	30-SEP-1984	State	-

1 - 22 of 22

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC FROM WAPELLO RWA, IA9000742	19261	Yes	Consecutive Connection	Ground water	Permanent	Active
PLUG #1 (OLD#8)	11193	Yes	Well	Ground water	Other	Inactive
COMBINED DISTRIBUTION SYSTEM	30933	No	Distribution System/Zone	-	-	Active
DISTRIBUTION SYSTEM	4069	No	Distribution System/Zone	-	-	Active
GENERAL PWS FACILITY	25728	No	Other	-	-	Active
SS FROM WAPELLO RWA, IA9000742	19262	No	Sampling Station	-	-	Active
GROUND STORAGE - 0.2 MG	14635	No	Storage	-	-	Active

1 - 7 of 7

Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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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