Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	IA5260017
PWS Name	OXFORD WATER SUPPLY
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	722
County Served	Johnson

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 Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	155125	Returned to Compliance	01-JUL-2024	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	143525	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	13624	Returned to Compliance	01-SEP-2023	30-SEP-2023	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	75219	Returned to Compliance	09-AUG-2018	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	214515	Returned to Compliance	01-JUL-2015	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	174714	Returned to Compliance	01-JUN-2014	30-JUN-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	224813	Returned to Compliance	01-JUL-2013	31-JUL-2013	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	224713	Returned to Compliance	01-JUL-2013	31-JUL-2013	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	84107	Returned to Compliance	01-JUL-2006	31-AUG-2006	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	298406	Returned to Compliance	01-JAN-2006	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	192806	Returned to Compliance	01-JAN-2006	31-MAR-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	97906	Returned to Compliance	01-OCT-2005	31-DEC-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	23806	Returned to Compliance	01-JUL-2005	31-AUG-2005	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	77406	Returned to Compliance	01-JUL-2005	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	3306	Returned to Compliance	01-APR-2005	30-JUN-2005	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	180805	Returned to Compliance	01-FEB-2005	28-FEB-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	383405	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	296304	Returned to Compliance	01-JUL-2004	31-JUL-2004	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3705	Returned to Compliance	01-JUL-2004	-	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	549302	Returned to Compliance	01-JUL-2001	30-JUN-2002	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	322801	Returned to Compliance	01-JUL-2001	31-JUL-2001	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	86800	Returned to Compliance	19-OCT-1999	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	12600	Returned to Compliance	01-OCT-1999	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	95899	Known	01-FEB-1999	28-FEB-1999	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	72599	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	72499	Returned to Compliance	01-JAN-1997	31-DEC-1997	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	179296	Returned to Compliance	01-AUG-1996	31-AUG-1996	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	75395	Returned to Compliance	01-JAN-1991	31-DEC-1994	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	8004586	Known	01-OCT-1985	30-SEP-1986	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	9029085	Known	01-FEB-1985	30-SEP-1985	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	275187	Returned to Compliance	01-JAN-1985	31-MAR-1985	Yes

1 - 31 of 31

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
326935	143525	SOX	State Compliance achieved	06-FEB-2025	State	-
326931	155125	SOX	State Compliance achieved	22-JAN-2025	State	-
326930	13624	SIF	State Public Notification received	05-FEB-2024	State	-
326923	75219	SOX	State Compliance achieved	07-JAN-2019	State	-
326922	214515	SIF	State Public Notification received	13-SEP-2016	State	-
326919	174714	SIF	State Public Notification received	09-SEP-2014	State	-
326914	224813	SOX	State Compliance achieved	29-JUL-2014	State	-
326915	224713	SOX	State Compliance achieved	29-JUL-2014	State	-
6	296304	SFO	State Administrative/Compliance Order with penalty issued	07-JUL-2008	State	-
326807	84107	SOX	State Compliance achieved	23-JUL-2007	State	-
9	298406	SIF	State Public Notification received	25-JUN-2007	State	CCR
326506	192806	SOX	State Compliance achieved	21-NOV-2006	State	-
326606	97906	SOX	State Compliance achieved	21-NOV-2006	State	-
326706	3306	SOX	State Compliance achieved	21-NOV-2006	State	-
326405	383405	SOX	State Compliance achieved	21-NOV-2006	State	-
325306	77406	SOX	State Compliance achieved	24-FEB-2006	State	2004 CCR PREPARED BY IDNR
324906	23806	SOX	State Compliance achieved	21-DEC-2005	State	-
324005	3705	SOX	State Compliance achieved	25-MAY-2005	State	-
323905	180805	SOX	State Compliance achieved	31-MAR-2005	State	-
322602	549302	SOX	State Compliance achieved	16-AUG-2002	State	-
5	72599	SIE	State Public Notification requested	07-FEB-2002	State	-
322001	322801	SOX	State Compliance achieved	30-AUG-2001	State	-
321400	12600	SOX	State Compliance achieved	13-SEP-2000	State	-
321200	86800	SFJ	State Formal Notice of Violation issued	29-DEC-1999	State	-
321300	72499	SOX	State Compliance achieved	03-DEC-1999	State	-
319496	179296	SOX	State Compliance achieved	23-SEP-1996	State	-
72587	275187	SOX	State Compliance achieved	31-MAY-1996	State	-
175195	75395	SOX	State Compliance achieved	31-MAY-1996	State	-
4E86	8004586	SFK	State Bilateral Compliance Agreement signed	30-SEP-1986	State	-

1 - 29 of 29

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
PLUG #1 (1925)	10093	Yes	Well	Ground water	Other	Inactive
WELL #5 (1991)	8304	Yes	Well	Ground water	Permanent	Active
WELL #4 (1991)	12780	Yes	Well	Ground water	Permanent	Active
PLUG #2 (1925)	11335	Yes	Well	Ground water	Other	Inactive
PLUG #3 (1988)	10936	Yes	Well	Ground water	Other	Inactive
DISTRIBUTION SYSTEM	2434	No	Distribution System/Zone	-	-	Active
COMBINED DISTRIBUTION SYSTEM	31587	No	Distribution System/Zone	-	-	Active
GENERAL PWS FACILITY	21523	No	Other	-	-	Active
S/EP FROM WELLS 4 & 5 (1991)	6885	No	Sampling Station	-	-	Active
S/EP FROM WELLS 1,2,3	6886	No	Sampling Station	-	-	Inactive
ELEVATED STORAGE - 0.15 MG	15032	No	Storage	-	-	Active
PLANT #2	18262	No	Treatment Plant	-	-	Active
PLANT #1 - ABANDONED	18264	No	Treatment Plant	-	-	Inactive

1 - 13 of 13

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT #2	18262	Innovative	Disinfection
PLANT #2	18262	Innovative	Disinfection
PLANT #2	18262	Innovative	Iron removal
PLANT #2	18262	Innovative	Iron removal
PLANT #2	18262	Innovative	Iron removal
PLANT #2	18262	Innovative	Iron removal
PLANT #2	18262	Innovative	Iron removal
PLANT #2	18262	Innovative	Iron removal
PLANT #2	18262	Innovative	Manganese removal
PLANT #2	18262	Permanganate	Manganese removal
PLANT #2	18262	Innovative	Corrosion control
PLANT #2	18262	Innovative	Corrosion control

1 - 12 of 12

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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