Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	ID5160031
PWS Name	OAKLEY VALLEY WATER CORPORATION
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	500
County Served	Cassia

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
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	11657	Known	01-JUN-2025	30-JUN-2025	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	11631	Open	30-DEC-2024	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	11638	Returned to Compliance	29-DEC-2024	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	11636	Returned to Compliance	29-DEC-2024	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	11635	Returned to Compliance	29-DEC-2024	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	11632	Returned to Compliance	29-DEC-2024	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	11640	Returned to Compliance	29-DEC-2024	-	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	11641	Known	01-DEC-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	11642	Returned to Compliance	01-DEC-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	11643	Returned to Compliance	01-NOV-2024	30-NOV-2024	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11625	Returned to Compliance	31-OCT-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11623	Returned to Compliance	31-OCT-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11626	Returned to Compliance	31-OCT-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11621	Returned to Compliance	31-OCT-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11628	Returned to Compliance	01-OCT-2024	-	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	11630	Returned to Compliance	01-SEP-2024	30-SEP-2024	No
Other	Failure to Consult with State	Ground Water Rule	Groundwater Rule	11599	Returned to Compliance	07-MAR-2024	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	11598	Returned to Compliance	01-JAN-2024	01-APR-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	11597	Returned to Compliance	01-JAN-2024	31-JAN-2024	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	11592	Returned to Compliance	19-SEP-2023	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	11591	Returned to Compliance	01-AUG-2023	31-AUG-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	11593	Returned to Compliance	01-JUL-2023	30-SEP-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	11587	Returned to Compliance	01-JAN-2023	31-JAN-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	11589	Returned to Compliance	01-JAN-2023	31-MAR-2023	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	11585	Open	30-DEC-2022	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	11586	Returned to Compliance	01-OCT-2022	31-DEC-2022	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	11582	Returned to Compliance	01-OCT-2022	31-OCT-2022	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11575	Returned to Compliance	01-APR-2020	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11563	Returned to Compliance	01-NOV-2018	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11564	Returned to Compliance	01-NOV-2018	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11562	Returned to Compliance	01-NOV-2018	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11560	Returned to Compliance	01-NOV-2018	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11580	Returned to Compliance	01-NOV-2018	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11565	Returned to Compliance	01-NOV-2018	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11561	Returned to Compliance	01-NOV-2018	-	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrite	11579	Returned to Compliance	01-JAN-2018	31-DEC-2020	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11549	Returned to Compliance	25-NOV-2016	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11550	Returned to Compliance	25-NOV-2016	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11551	Returned to Compliance	25-NOV-2016	-	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	11528	Known	01-JUL-2014	30-SEP-2014	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	11525	Returned to Compliance	30-MAR-2014	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	11526	Returned to Compliance	30-MAR-2014	-	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11523	Returned to Compliance	01-FEB-2014	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11524	Returned to Compliance	01-FEB-2014	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11573	Returned to Compliance	19-OCT-2013	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	11567	Open	19-OCT-2013	-	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	11521	Returned to Compliance	03-MAR-2012	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	11517	Known	01-DEC-2011	31-DEC-2011	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	11515	Known	01-AUG-2011	31-AUG-2011	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	11516	Returned to Compliance	01-JUL-2011	30-SEP-2011	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
143196	11632	SOX	State Compliance achieved	17-SEP-2025	State	-
143196	11640	SOX	State Compliance achieved	17-SEP-2025	State	-
143196	11635	SOX	State Compliance achieved	17-SEP-2025	State	-
143196	11636	SOX	State Compliance achieved	17-SEP-2025	State	-
143196	11638	SOX	State Compliance achieved	17-SEP-2025	State	-
143197	11598	SOX	State Compliance achieved	17-SEP-2025	State	-
143195	11657	SIE	State Public Notification requested	16-AUG-2025	State	-
143191	11623	SOX	State Compliance achieved	31-JUL-2025	State	-
143190	11626	SOX	State Compliance achieved	31-JUL-2025	State	-
143191	11625	SOX	State Compliance achieved	31-JUL-2025	State	-
143159	11643	SIE	State Public Notification requested	23-FEB-2025	State	-
143161	11642	SIE	State Public Notification requested	23-FEB-2025	State	-
143186	11641	SIE	State Public Notification requested	22-FEB-2025	State	-
143184	11621	SOX	State Compliance achieved	13-FEB-2025	State	-
143155	11631	SIE	State Public Notification requested	19-JAN-2025	State	-
143153	11628	SOX	State Compliance achieved	09-JAN-2025	State	-
143132	11630	SIE	State Public Notification requested	17-NOV-2024	State	-
143128	11593	SOX	State Compliance achieved	12-JUN-2024	State	System has successfully completed additional rounds of monitoring without additional FTR chlorine residual violations since January 2024. SOX FTR according to RTC document SOP. AT 6/12/2024.
143128	11589	SOX	State Compliance achieved	12-JUN-2024	State	System has successfully completed additional rounds of monitoring without additional FTR chlorine residual violations since January 2024. SOX FTR according to RTC document SOP. AT 6/12/2024.
143127	11597	SOX	State Compliance achieved	12-JUN-2024	State	System has successfully completed additional rounds of monitoring without additional TCR monitoring violations since January 2024. SOX TCR FTM according to RTC document SOP. AT 6/12/2024.
143127	11591	SOX	State Compliance achieved	12-JUN-2024	State	System has successfully completed additional rounds of monitoring without additional TCR monitoring violations since January 2024. SOX TCR FTM according to RTC document SOP. AT 6/12/2024.
143128	11586	SOX	State Compliance achieved	12-JUN-2024	State	System has successfully completed additional rounds of monitoring without additional FTR chlorine residual violations since January 2024. SOX FTR according to RTC document SOP. AT 6/12/2024.
143125	11582	SOX	State Compliance achieved	12-JUN-2024	State	System has successfully completed additional rounds of monitoring without additional TCR monitoring violations since January 2024. SOX TCR FTM according to RTC document SOP. AT 6/12/2024.
143126	11587	SOX	State Compliance achieved	12-JUN-2024	State	System has successfully completed additional rounds of monitoring without additional TCR monitoring violations since January 2024. SOX TCR FTM according to RTC document SOP. AT 6/12/2024.
143130	11599	SIE	State Public Notification requested	06-JUN-2024	State	-
143165	11592	SOX	State Compliance achieved	24-APR-2024	State	-
143104	11579	SOX	State Compliance achieved	07-DEC-2021	State	Subsequent sampling achieved. CDL.
143100	11575	SOX	State Compliance achieved	13-JUL-2021	State	-
143100	11573	SOX	State Compliance achieved	13-JUL-2021	State	-
143100	11564	SOX	State Compliance achieved	13-JUL-2021	State	-
143100	11563	SOX	State Compliance achieved	13-JUL-2021	State	-
143100	11562	SOX	State Compliance achieved	13-JUL-2021	State	-
143100	11561	SOX	State Compliance achieved	13-JUL-2021	State	-
143100	11560	SOX	State Compliance achieved	13-JUL-2021	State	-
143100	11580	SOX	State Compliance achieved	13-JUL-2021	State	-
143096	11565	SOX	State Compliance achieved	16-JUN-2021	State	-
143091	11523	SOX	State Compliance achieved	18-DEC-2020	State	-
143048	11551	SIE	State Public Notification requested	15-JUN-2017	State	-
143046	11550	SIE	State Public Notification requested	15-JUN-2017	State	-
143044	11549	SIE	State Public Notification requested	15-JUN-2017	State	-
143042	11528	SIE	State Public Notification requested	08-NOV-2014	State	-
143030	11524	SOX	State Compliance achieved	16-MAY-2014	State	-
143032	11525	SIF	State Public Notification received	11-MAY-2014	State	-
143033	11526	SIF	State Public Notification received	11-MAY-2014	State	-
143014	11517	SIF	State Public Notification received	10-DEC-2012	State	-
143012	11516	SOX	State Compliance achieved	15-NOV-2012	State	-
143013	11521	SOX	State Compliance achieved	02-NOV-2012	State	-
143008	10706	SOX	State Compliance achieved	03-SEP-2008	State	According to letter dated 10/15/04
142907	10305	SOX	State Compliance achieved	24-APR-2007	State	No missing samples in 2006
142907	10405	SOX	State Compliance achieved	24-APR-2007	State	No missing samples in 2006

1 - 50 of 90

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
BATES SPRINGS	4681	Yes	Spring	Ground water	Permanent	Active
WELL #2	2754	Yes	Well	Ground water	Permanent	Inactive
ADAMS WELL	2753	Yes	Well	Ground water	Permanent	Active
WHITLEY WELL	14152	Yes	Well	Ground water	Permanent	Active
CRITCHFIELD WELL	10538	Yes	Well	Ground water	Permanent	Active
MANIFOLD	4683	Yes	Spring	Ground water	Permanent	Inactive
SIMMONS SPRING	4682	Yes	Spring	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	7251	No	Distribution System/Zone	-	-	Active
TOTAL STORAGE CAPACITY	9434	No	Other	-	-	Inactive
CRITCHFIELD BOOSTER	18636	No	Pump Facility	-	-	Active
ADAMS BOOSTER	18637	No	Pump Facility	-	-	Active
WHITLEY STORAGE TANK	16889	No	Storage	-	-	Active
CRITCHFIELD STORAGE TANK	16890	No	Storage	-	-	Active
BATES/SIMMONS STORAGE TANK	16891	No	Storage	-	-	Active
1 HYDROPNEUMATIC TANK	17277	No	Storage	-	-	Active
MANIFOLD - BATES-SIMMONS SPRING HOUSE	5061	No	Transmission Main (Manifold)	-	-	Active
BATES/SIMMONS SPRING HOUSE TP	11242	No	Treatment Plant	-	-	Active
CRITCHFIELD WELL TP	11243	No	Treatment Plant	-	-	Active
WHITLEY WELL TP	16892	No	Treatment Plant	-	-	Inactive

1 - 19 of 19

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
BATES/SIMMONS SPRING HOUSE TP	11242	Hypochlorination, Pre	Disinfection
BATES/SIMMONS SPRING HOUSE TP	11242	4-Log Treatment of Viruses	Disinfection
CRITCHFIELD WELL TP	11243	Hypochlorination, Pre	Disinfection
WHITLEY WELL TP	16892	Hypochlorination, Pre	Disinfection

1 - 4 of 4

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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