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PWS ID063503111
PWS NameLaguna Valley
PWS TypeCommunity water system
Owner TypeTribal Government
Primary SourceSurface water purchased
Primacy TypeTribal
Is Wholesaler?No
Population Served4500
County Served

Note


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.

PWS Violation


Violations

Violation Category CodeViolation Type DescriptionRule NameContaminant NameViolation IDCompliance Status DescriptionCompliance Period Begin DateCompliance Period End DateIs Health Based Ind
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM3982Returned to Compliance01-OCT-201431-DEC-2014No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)3983Returned to Compliance01-OCT-201431-DEC-2014No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTTHM3917Returned to Compliance01-JAN-201031-DEC-2010No
MRMonitoring, RegularNitrate RuleNitrate-Nitrite3940Returned to Compliance01-JAN-201031-DEC-2010No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)3918Returned to Compliance01-JAN-201031-DEC-2010No
MRMonitoring, RegularVolatile Organic ChemicalsTrichloroethylene3932Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene3920Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total3921Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE3922Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene3919Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic ChemicalsStyrene3939Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic ChemicalsEthylbenzene3938Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic ChemicalsToluene3937Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic ChemicalsBenzene3936Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic ChemicalsCHLOROBENZENE3935Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic ChemicalsTetrachloroethylene3934Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic Chemicals1,1,2-Trichloroethane3933Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloropropane3931Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic ChemicalsCarbon tetrachloride3930Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic Chemicals1,1,1-Trichloroethane3929Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane3928Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene3927Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene3926Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride3925Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene3924Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene3923Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, Repeat Minor (TCR)Total Coliform RuleColiform (TCR)3707Returned to Compliance01-AUG-200631-AUG-2006No
MCLMaximum Contaminant Level Violation, Acute (TCR)Total Coliform RuleColiform (TCR)3807Returned to Compliance01-AUG-200631-AUG-2006Yes
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule3606Returned to Compliance01-JUL-2006 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule3305Returned to Compliance01-JUL-2005 - No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)3205Returned to Compliance01-SEP-200430-SEP-2004No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule3104Returned to Compliance01-JUL-2004 - No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)3004Returned to Compliance01-SEP-200330-SEP-2003No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)2903Returned to Compliance01-AUG-200331-AUG-2003Yes
MRMonitoring, RegularInorganic ChemicalsThallium, Total3977Returned to Compliance01-JAN-200231-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsBarium3975Returned to Compliance01-JAN-200231-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsCadmium3980Returned to Compliance01-JAN-200231-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsAntimony, Total3976Returned to Compliance01-JAN-200231-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsChromium3981Returned to Compliance01-JAN-200231-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsNickel3979Returned to Compliance01-JAN-200231-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsCYANIDE3978Returned to Compliance01-JAN-200231-DEC-2010No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)2102Returned to Compliance01-SEP-200130-SEP-2001Yes
MRMonitoring, Repeat Major (TCR)Total Coliform RuleColiform (TCR)2002Returned to Compliance01-SEP-200130-SEP-2001No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)1701Returned to Compliance01-AUG-200131-AUG-2001No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)1901Returned to Compliance01-AUG-200131-AUG-2001Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)1501Returned to Compliance01-JUL-200131-JUL-2001Yes
MRMonitoring, Repeat Minor (TCR)Total Coliform RuleColiform (TCR)1601Returned to Compliance01-JUN-200130-JUN-2001No
MRMonitoring, Repeat Minor (TCR)Total Coliform RuleColiform (TCR)1301Returned to Compliance01-MAR-200131-MAR-2001No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)701Returned to Compliance01-OCT-200031-OCT-2000No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule1101Returned to Compliance01-JUL-200020-JUL-2000No
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Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
130263983EOXFederal Compliance achieved31-JUL-2015RegionSampled for ST2 in March and June 2015. MR for 4th QTR 2014 is EOXed
130263982EOXFederal Compliance achieved31-JUL-2015RegionSampled for ST2 in March and June 2015. MR for 4th QTR 2014 is EOXed
130223922EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130233981EOXFederal Compliance achieved16-FEB-2012RegionLaguna Valley sent their IOC results taken 2011
130233980EOXFederal Compliance achieved16-FEB-2012RegionLaguna Valley sent their IOC results taken 2011
130233979EOXFederal Compliance achieved16-FEB-2012RegionLaguna Valley sent their IOC results taken 2011
130233978EOXFederal Compliance achieved16-FEB-2012RegionLaguna Valley sent their IOC results taken 2011
130233977EOXFederal Compliance achieved16-FEB-2012RegionLaguna Valley sent their IOC results taken 2011
130233976EOXFederal Compliance achieved16-FEB-2012RegionLaguna Valley sent their IOC results taken 2011
130233975EOXFederal Compliance achieved16-FEB-2012RegionLaguna Valley sent their IOC results taken 2011
130223939EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223938EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223937EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223936EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223935EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223934EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223933EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223932EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223931EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223930EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223929EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223928EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223927EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223926EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223925EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223924EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223919EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223920EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223921EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130223923EOXFederal Compliance achieved16-FEB-2012RegionTook VOCs in Dec 2011
130203917EOXFederal Compliance achieved10-JAN-2012RegionLaguna Valley has taken their DBP samples in 2011
130203918EOXFederal Compliance achieved10-JAN-2012RegionLaguna Valley has taken their DBP samples in 2011
130213940EOXFederal Compliance achieved10-JAN-2012RegionLaguna Valley has taken their nitrate sample in 2011
130193807EOXFederal Compliance achieved15-OCT-2006RegionReturned to compliance per Kim Ngo
130183707EOXFederal Compliance achieved15-OCT-2006RegionReturned to compliance per Kim Ngo
130063606EOXFederal Compliance achieved29-JUN-2006RegionReturned to compliance per Kim Ngo
64063305EOXFederal Compliance achieved07-NOV-2005RegionPer spreadsheet
64063104EOXFederal Compliance achieved07-NOV-2005RegionPer spreadsheet
63053205SIEState Public Notification requested15-NOV-2004Region -
127853004EOXFederal Compliance achieved14-NOV-2003RegionReturned to compliance per Kim Ngo
128012903EOXFederal Compliance achieved15-OCT-2003RegionReturned to compliance per Kim Ngo
124792002EOXFederal Compliance achieved14-NOV-2001RegionReturned to compliance per Kim Ngo
126652102EOXFederal Compliance achieved14-NOV-2001RegionReturned to compliance per Kim Ngo
127651901EOXFederal Compliance achieved15-OCT-2001RegionReturned to compliance per Kim Ngo
127641701EOXFederal Compliance achieved15-OCT-2001RegionReturned to compliance per Kim Ngo
126391501EOXFederal Compliance achieved14-SEP-2001RegionReturned to compliance per Kim Ngo
126561601EOXFederal Compliance achieved14-AUG-2001RegionReturned to compliance per Kim Ngo
125471301EOXFederal Compliance achieved15-MAY-2001RegionReturned to compliance per Kim Ngo
123901101EOXFederal Compliance achieved16-JAN-2001RegionReturned to compliance per Kim Ngo
12284701EOXFederal Compliance achieved15-DEC-2000RegionReturned to compliance per Kim Ngo
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PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
ENCINAL CC3503111SW001YesConsecutive ConnectionSurface waterPermanentActive
ABANDONED - NEW LAGUNA IRRIGATION WELL493YesWell Ground waterPermanentInactive
ABANDONED - NEW LAGUNA WELL459YesWell Ground waterPermanentInactive
INACTIVE-NEW YORK # 1456YesWell Ground waterPermanentInactive
FLOWER MOUNTAIN WELL455YesWell Ground waterPermanentInactive
SEAMA MESITA361YesWell Ground waterPermanentInactive
SEAMA # 1360YesWell Ground waterPermanentInactive
NEW YORK # 3458YesWell Ground waterPermanentActive
SEAMA IRRIGATION # 1373YesWell Ground waterPermanentActive
NEW YORK #43503111GW011YesWell Ground waterPermanentActive
RUNNING WATER WELL3503111GW010YesWell Ground waterPermanentActive
NEW YORK # 33503111GW007YesWell Ground waterPermanentActive
NEW YORK #41204YesWell Ground waterPermanentActive
RUNNING WATER WELL1203YesWell Ground waterPermanentActive
NEW YORK # 1 - EMERGENCY457YesWell Ground waterOtherInactive
SEAMA IRRIGATION # 13503111GW003YesWell Ground waterEmergencyActive
ENCINAL CC776YesConsecutive ConnectionSurface waterPermanentActive
Entry Point to Distribution System3503111EP001NoCommon Headers - - Active
DISTRIBUTION SYSTEM223NoDistribution System/Zone - - Active
DISTRIBUTION SYSTEM3503111DS000NoDistribution System/Zone - - Active
Stage2 IDSE860NoDistribution System/Zone - - Active
SEAMA TANK - 250,000 GALLONS1087NoStorage - - Active
NEW LAGUNA TANK - 253,000 GALLONS1088NoStorage - - Active
OLD LAGUNA TANK - 251,000 GALLONS1089NoStorage - - Active
MESITA TANK - 226,000 GALLONS1090NoStorage - - Active
PARAJE TANK - 500,000 GALLONS1120NoStorage - - Active
CASABLANCA TANK - 400,000 GALLONS1121NoStorage - - Active
SEAMA TANK - 250,000 GALLONS3503111ST001NoStorage - - Active
NEW LAGUNA TANK - 253,000 GALLONS3503111ST002NoStorage - - Active
OLD LAGUNA TANK - 251,000 GALLONS3503111ST003NoStorage - - Active
MESITA TANK - 226,000 GALLONS3503111ST004NoStorage - - Active
PARAJE TANK - 500,000 GALLONS3503111ST005NoStorage - - Active
CASABLANCA TANK - 400,000 GALLONS3503111ST006NoStorage - - Active
CL2 FOR RUNNING WATER WELL1205NoTreatment Plant - - Active
CL2 FOR NEW YORK #41231NoTreatment Plant - - Active
CL2 FOR SEAMA IRRIGATION # 1138NoTreatment Plant - - Active
CL2 FOR NEW YORK #33503111TP007NoTreatment Plant - - Active
CL2 FOR RUNNING WATER WELL3503111TP010NoTreatment Plant - - Active
CL2 FOR NEW YORK #43503111TP011NoTreatment Plant - - Active
CL2 FOR NEW YORK #3535NoTreatment Plant - - Active
INACTIVE - FOR SEAMA 1136NoTreatment Plant - - Inactive
CHLORINATOR FOR SEAMA MESITA137NoTreatment Plant - - Inactive
CL2 FOR FLOWER MOUNTAIN WELL139NoTreatment Plant - - Inactive
INACTIVE - FOR SEAMA 13503111TP001NoTreatment Plant - - Inactive
CHLORINATOR FOR SEAMA MESITA3503111TP002NoTreatment Plant - - Inactive
CL2 FOR SEAMA IRRIGATION # 13503111TP003NoTreatment Plant - - Inactive
CL2 FOR FLOWER MOUNTAIN WELL3503111TP004NoTreatment Plant - - Inactive
CHLORINATOR FOR NY#1R3503111TP005NoTreatment Plant - - Inactive
INACTIVE CL2 FOR NEW YORK # 23503111TP006NoTreatment Plant - - Inactive
INACTIVE CHLORINATOR FOR NEW LAGUNA WELL3503111TP008NoTreatment Plant - - Inactive
  • 1 - 50 of 56

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
CL2 FOR RUNNING WATER WELL1205Hypochlorination, PostDisinfection
CL2 FOR NEW YORK #41231Chlorination (FRDS-1.5)Disinfection
CHLORINATOR FOR SEAMA MESITA137Chlorination (FRDS-1.5)Disinfection
CL2 FOR SEAMA IRRIGATION # 1138Chlorination (FRDS-1.5)Disinfection
CL2 FOR FLOWER MOUNTAIN WELL139Chlorination (FRDS-1.5)Disinfection
CL2 FOR SEAMA IRRIGATION # 13503111TP003Chlorination (FRDS-1.5)Disinfection
CL2 FOR NEW YORK #33503111TP007Chlorination (FRDS-1.5)Disinfection
CL2 FOR RUNNING WATER WELL3503111TP010Hypochlorination, PostDisinfection
CL2 FOR NEW YORK #43503111TP011Chlorination (FRDS-1.5)Disinfection
Treatment for ENCINAL CC3503111TP012Chlorination (FRDS-1.5)Disinfection
CL2 FOR NEW YORK #3535Chlorination (FRDS-1.5)Disinfection
INACTIVE CL2 FOR NEW YORK # 2536Chlorination (FRDS-1.5)Disinfection
INACTIVE CHLORINATOR FOR NEW LAGUNA WELL538Chlorination (FRDS-1.5)Disinfection
INACTIVE CL2 FOR NEW LAGUNA IRRIGATION571Chlorination (FRDS-1.5)Disinfection
  • 1 - 14 of 14

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.