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PWS ID	CA5410034
PWS Name	DEL ORO CALIFORNIA PINES DISTRICT
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	944
County Served	Tulare

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
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	1212026	Returned to Compliance	01-OCT-2011	31-DEC-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	1112025	Returned to Compliance	01-JAN-2011	31-MAR-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	912023	Returned to Compliance	01-JAN-2009	30-MAR-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	912024	Returned to Compliance	01-APR-2008	30-JUN-2008	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate	612022	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	412019	Returned to Compliance	01-AUG-2004	31-AUG-2004	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	412021	Returned to Compliance	01-JUL-2004	31-JUL-2004	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	412020	Returned to Compliance	01-JUN-2004	30-JUN-2004	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	312015	Returned to Compliance	01-AUG-2003	31-AUG-2003	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	312018	Returned to Compliance	01-JAN-2003	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	312016	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	312017	Returned to Compliance	01-JAN-2002	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	212013	Returned to Compliance	01-JAN-2002	31-DEC-2002	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	12012	Returned to Compliance	01-JUL-2000	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	112010	Returned to Compliance	01-JAN-2000	31-DEC-2000	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9912009	Returned to Compliance	01-JAN-1999	31-JAN-1999	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9812008	Returned to Compliance	01-DEC-1997	31-DEC-1997	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9712007	Returned to Compliance	01-DEC-1996	31-DEC-1996	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	9612011	Returned to Compliance	29-MAY-1996	-	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9612006	Returned to Compliance	01-OCT-1995	31-OCT-1995	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9412004	Returned to Compliance	01-JUN-1994	30-JUN-1994	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9312005	Returned to Compliance	01-SEP-1993	30-SEP-1993	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9312003	Returned to Compliance	01-AUG-1993	31-AUG-1993	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	95V0001	Returned to Compliance	01-JUL-1993	31-DEC-2003	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9312002	Returned to Compliance	01-JUL-1993	31-JUL-1993	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9212001	Returned to Compliance	01-APR-1992	30-APR-1992	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
9912020	9812008	SOX	State Compliance achieved	12-MAR-2018	State	RTC: 2000/2002/2003 nitrate M&R, TCRs.
9912020	412021	SOX	State Compliance achieved	12-MAR-2018	State	RTC: 2000/2002/2003 nitrate M&R, TCRs.
9912020	212013	SOX	State Compliance achieved	12-MAR-2018	State	RTC: 2000/2002/2003 nitrate M&R, TCRs.
9912020	112010	SOX	State Compliance achieved	12-MAR-2018	State	RTC: 2000/2002/2003 nitrate M&R, TCRs.
9912020	9912009	SOX	State Compliance achieved	12-MAR-2018	State	RTC: 2000/2002/2003 nitrate M&R, TCRs.
9912020	312016	SOX	State Compliance achieved	12-MAR-2018	State	RTC: 2000/2002/2003 nitrate M&R, TCRs.
9912020	412019	SOX	State Compliance achieved	12-MAR-2018	State	RTC: 2000/2002/2003 nitrate M&R, TCRs.
9912020	412020	SOX	State Compliance achieved	12-MAR-2018	State	RTC: 2000/2002/2003 nitrate M&R, TCRs.
9912019	912024	SOX	State Compliance achieved	01-MAR-2016	State	RTC: UR in compliance
9912019	1112025	SOX	State Compliance achieved	01-MAR-2016	State	RTC: UR in compliance
9912019	1212026	SOX	State Compliance achieved	01-MAR-2016	State	RTC: UR in compliance
9912019	912023	SOX	State Compliance achieved	01-MAR-2016	State	RTC: UR in compliance
712036	612022	SIA	State Violation/Reminder Notice	19-APR-2007	State	ENF_NO:03-12-07E-005; NO3 M&R NO SAMP 2006
1112039	312018	SOX	State Compliance achieved	30-SEP-2004	State	ENF_NO:03-12-04E-015; SAMPLED LCR IN 2004
1112039	312017	SOX	State Compliance achieved	30-SEP-2004	State	ENF_NO:03-12-04E-015; SAMPLED LCR IN 2004
0399999	95V0001	EOX	Federal Compliance achieved	31-DEC-2003	ODSWeb	-
412025	312015	SIA	State Violation/Reminder Notice	17-OCT-2003	State	ENF_NO:03-12-03E-024; MR1 AUG-03 NO SAMPLES
712035	12012	SOX	State Compliance achieved	14-MAY-2002	State	ENF_NO:03-12-02C-004; 2000 CCR RECD 8/30/02
312023	9612011	SOX	State Compliance achieved	05-DEC-2001	State	ENF_NO:03-12-01E-014; 2ND 6 DONE 3-3-00 RECD JULY-02
9712016	9712007	SOX	State Compliance achieved	22-JAN-1997	State	ENF_NO:03-12-97E-011; TCR M/R VIOL-NO SAMPLES DEC 96 SAMPLES COLLECTED IN JAN 1997
9612014	9612006	SOX	State Compliance achieved	28-NOV-1995	State	TCR M/R VIOL 10/95- NOT ALL REPEATS COLLECTED
9612013	9412004	SOX	State Compliance achieved	11-AUG-1994	State	NO TCR SAMPLES 6/94
9512010	9312002	SOX	State Compliance achieved	01-MAR-1994	State	03-355 COMPLIED
9512009	9312005	SOX	State Compliance achieved	01-MAR-1994	State	03-356 COMPLIED
9512009	9312003	SOX	State Compliance achieved	01-MAR-1994	State	03-356 COMPLIED
9612012	9212001	SOX	State Compliance achieved	30-JUN-1992	State	ENF_NO:03-158; NO TCR SAMPLES APRIL 1992

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 03 - RAW (BARN) STBY	9510	Yes	Well	Ground water	Emergency	Active
PINE MTN WC INTERCONNECTION - INAC2010	15400	Yes	Well	Ground water	Permanent	Inactive
WELL 01 (PEARSON'S) INAC OCT-10	15384	Yes	Well	Ground water	Permanent	Inactive
WELL 02 (SPRAGUE) INAC OCT-10	15383	Yes	Well	Ground water	Permanent	Inactive
WELL 05 - RAW (PMTN)	23857	Yes	Well	Ground water	Permanent	Active
WELL 02 N/W - ABANDONED 1980S	7452	Yes	Well	Ground water	Other	Inactive
WELL 01 N/E - ABANDONED 1980S	7433	Yes	Well	Ground water	Other	Inactive
WELL 03 EAST-COLD SPRNGS INACTIVE-09	22161	Yes	Well	Ground water	Other	Inactive
WELL 04 - RAW (MEADW) STBY	9517	Yes	Well	Ground water	Emergency	Active
DISTRIBUTION SYSTEM	33874	No	Distribution System/Zone	-	-	Active
WELL 03 - CL2 BARN & MDW-STBY	4441	No	Treatment Plant	-	-	Active
WELL 05 - CL2 (PMTN)	7128	No	Treatment Plant	-	-	Active

1 - 12 of 12

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL 03 - CL2 BARN & MDW-STBY	4441	Hypochlorination, Post	Disinfection
WELL 05 - CL2 (PMTN)	7128	Hypochlorination, Post	Disinfection

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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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