Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	090605007
PWS Name	La Jolla Eastern
PWS Type	Community water system
Owner Type	Tribal Government
Primary Source	Ground water
Primacy Type	Tribal
Is Wholesaler?	No
Population Served	1076
County Served

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	06050073A800062022	Returned to Compliance	01-JUN-2022	30-JUN-2022	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	060500727099942022	Returned to Compliance	01-APR-2022	30-JUN-2022	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	060500703400012017	Returned to Compliance	01-JAN-2017	31-DEC-2022	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	0605007253100122009	Returned to Compliance	01-DEC-2009	31-DEC-2009	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	060500724310092006	Returned to Compliance	01-SEP-2006	30-SEP-2006	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	0605007223100122004	Returned to Compliance	01-DEC-2004	31-DEC-2004	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	060500771700072004	Returned to Compliance	01-JUL-2004	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	060500703104012004	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	060500723310072003	Returned to Compliance	01-JUL-2003	31-JUL-2003	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	060500722310052003	Returned to Compliance	01-MAY-2003	31-MAY-2003	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate	060500703104012003	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	060500723310092002	Returned to Compliance	01-SEP-2002	30-SEP-2002	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	060500771700072002	Returned to Compliance	01-JUL-2002	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	060500723310072002	Returned to Compliance	01-JUL-2002	31-JUL-2002	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	060500703104012002	Returned to Compliance	01-JAN-2002	31-DEC-2002	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	060500723310012002	Returned to Compliance	01-JAN-2002	31-JAN-2002	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0605007233100112001	Returned to Compliance	01-NOV-2001	30-NOV-2001	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	060500722310072001	Returned to Compliance	01-JUL-2001	31-JUL-2001	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	060500771700072001	Returned to Compliance	01-JUL-2001	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	060500722310072000	Returned to Compliance	01-JUL-2000	31-JUL-2000	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	060500771700072000	Returned to Compliance	01-JUL-2000	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	060500723310091998	Returned to Compliance	01-SEP-1998	30-SEP-1998	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	060500703203211998	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,3,7,8-TCDD	060500703206311998	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	0605007223100101997	Returned to Compliance	01-OCT-1997	31-OCT-1997	Yes

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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
0605007OX12052311676	060500703400012017	EOX	Federal Compliance achieved	05-DEC-2023	Region	Subsequent reporting of required results.
0605007OX07122211265	06050073A800062022	EOX	Federal Compliance achieved	12-JUL-2022	Region	Subsequent reporting of required results.
0605007OX04042211265	060500727099942022	EOX	Federal Compliance achieved	04-APR-2022	Region	Subsequent reporting of required results.
0605007OX07131053635	0605007253100122009	EOX	Federal Compliance achieved	13-JUL-2010	Region	-
0605007OX01211043157	060500723310012002	EOX	Federal Compliance achieved	21-JAN-2010	Region	-
0605007OX01211043156	0605007233100112001	EOX	Federal Compliance achieved	21-JAN-2010	Region	-
0605007OX01211043138	0605007223100122004	EOX	Federal Compliance achieved	21-JAN-2010	Region	-
0605007OX01211043148	0605007223100101997	EOX	Federal Compliance achieved	21-JAN-2010	Region	-
0605007OX01211043136	060500724310092006	EOX	Federal Compliance achieved	21-JAN-2010	Region	-
0605007OX01211043159	060500723310092002	EOX	Federal Compliance achieved	21-JAN-2010	Region	-
0605007OX01211043134	060500723310091998	EOX	Federal Compliance achieved	21-JAN-2010	Region	-
0605007OX01211043145	060500703203211998	EOX	Federal Compliance achieved	21-JAN-2010	Region	-
0605007OX01211043133	060500703206311998	EOX	Federal Compliance achieved	21-JAN-2010	Region	-
0605007OX01211043141	060500722310052003	EOX	Federal Compliance achieved	21-JAN-2010	Region	-
0605007OX01211043154	060500722310072000	EOX	Federal Compliance achieved	21-JAN-2010	Region	-
0605007OX01211043155	060500722310072001	EOX	Federal Compliance achieved	21-JAN-2010	Region	-
0605007OX01211043158	060500723310072002	EOX	Federal Compliance achieved	21-JAN-2010	Region	-
0605007OX01211043140	060500723310072003	EOX	Federal Compliance achieved	21-JAN-2010	Region	-
0605007OX08180618547	060500771700072001	EOX	Federal Compliance achieved	18-AUG-2006	Region	-
0605007OX02080510465	060500703104012004	EOX	Federal Compliance achieved	08-FEB-2005	Region	-
0605007OX0203055387	060500703104012002	EOX	Federal Compliance achieved	03-FEB-2005	Region	-
0605007OX0203055388	060500703104012003	EOX	Federal Compliance achieved	03-FEB-2005	Region	-
0605007OX0202055384	060500771700072000	EOX	Federal Compliance achieved	02-FEB-2005	Region	-
0605007OX0202055383	060500771700072002	EOX	Federal Compliance achieved	02-FEB-2005	Region	-
0605007OX1101044246	060500771700072004	EOX	Federal Compliance achieved	01-NOV-2004	Region	CCR received for violation year with proof of publication and acceptable quality.

1 - 25 of 25

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
Eastern Lower System Well	0605007GW001	Yes	Well	Ground water	Other	Inactive
Eastern Well 2 (EW2)	0605007GW005	Yes	Well	Ground water	Permanent	Active
Eastern Well 1 (EW1)	0605007GW004	Yes	Well	Ground water	Permanent	Active
Eastern Well 3	0605007GW003	Yes	Well	Ground water	Other	Inactive
Eastern Upper Well	0605007GW002	Yes	Well	Ground water	Other	Inactive
Entry Point for Eastern Filtration Plant	0605007EP001	No	Common Headers	-	-	Active
PWS #0605007 distribution system	0605007DS001	No	Distribution System/Zone	-	-	Active
Common Header for EW1 and EW2	0605007CH001	No	Other	-	-	Active
Poomacha Tank ( 118,368 gal.)	0605007ST001	No	Storage	-	-	Active
Eastern Tank (38,000 gal)	0605007ST003	No	Storage	-	-	Active
EasternTank (140,000 gal)	0605007ST004	No	Storage	-	-	Active
Upper StorageTank 1 (30,000 gal)	0605007ST002	No	Storage	-	-	Inactive
Eastern Filtration Plant	0605007TP003	No	Treatment Plant	-	-	Active

1 - 13 of 13

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
Eastern Filtration Plant	0605007TP003	Filtered	Iron removal
Eastern Filtration Plant	0605007TP003	Filtered	Manganese removal
Eastern Filtration Plant	0605007TP003	Hypochlorination, Pre	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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