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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDCA1910028
PWS NameCRESCENTA VALLEY CWD
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?No
Population Served35841
County ServedLos Angeles

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
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate9715004Returned to Compliance01-NOV-199630-NOV-1996Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9407002Returned to Compliance01-FEB-199428-FEB-1994Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9307003Returned to Compliance01-JUN-199330-JUN-1993Yes
  • 1 - 3 of 3

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
98150119715004SOXState Compliance achieved17-JAN-1997StateENF_NO:04-07-97C-003; CIT W/9 PROVISIONS 5 CUSTOMERS CONNECTED TO UNBLENDED NO3 TRANS LINE.
95150099407002SOXState Compliance achieved20-JUN-1994StateENF_NO:04-07-94C-024; BACTI VIOLATION CITATION
98150129307003SOXState Compliance achieved22-JUL-1993StateENF_NO:04-123; BACTI MCL-JUNE 1993
  • 1 - 3 of 3

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
GLENDALE @ NEW YORK/HONOLULU73085YesConsecutive ConnectionSurface waterEmergencyActive
WELL 148951YesWell Ground waterPermanentActive
WELL 128950YesWell Ground waterPermanentActive
WELL 118949YesWell Ground waterPermanentActive
WELL 108948YesWell Ground waterPermanentActive
WELL 098947YesWell Ground waterPermanentActive
WELL 078945YesWell Ground waterPermanentActive
WELL 058943YesWell Ground waterPermanentActive
WELL 018941YesWell Ground waterPermanentActive
PICKENS TUNNELS8940YesWell Ground waterPermanentActive
WELL 088938YesWell Ground waterPermanentActive
WELL 1662858YesWell Ground waterPermanentActive
WELL 0219932YesWell Ground waterPermanentActive
WELL 17 - PENDINGCA1910028025YesWell Ground waterOtherInactive
WELL 02 - INACTIVECA1910028003YesWell Ground waterOtherInactive
WELL 15 - INACTIVE9001YesWell Ground waterOtherInactive
WELL 06 - INACTIVE8953YesWell Ground waterOtherInactive
WELL 04 - ABANDONED7312YesWell Ground waterOtherInactive
WELL 17 - PROJECT ABANDONED23811YesWell Ground waterOtherInactive
MWD CONNECTION28114YesConsecutive ConnectionSurface waterOtherInactive
FMWD-BRIGGS - TREATED28111YesConsecutive ConnectionSurface waterPermanentActive
FMWD-OCEANVIEW CONNECTION-TREATED28112YesConsecutive ConnectionSurface waterPermanentActive
FMWD-PASCHALL CONNECTION - TREATED28113YesConsecutive ConnectionSurface waterPermanentActive
LA CANADA-FOOTHILL/LA CANADA PLAZA72400YesConsecutive ConnectionSurface waterPermanentActive
DISTRIBUTION SYSTEM28110NoDistribution System/Zone - - Active
CRESTA HEIGHTS #171273NoStorage - - Active
CRESTA HEIGHTS #271274NoStorage - - Active
DUNNSMORE CANYON71275NoStorage - - Active
EAGLE CANYON71276NoStorage - - Active
EDMUND #171277NoStorage - - Active
EDMUND #271278NoStorage - - Active
ENCINAL71279NoStorage - - Active
GOSS CANYON #171280NoStorage - - Active
GOSS CANYON #271281NoStorage - - Active
MARKRIDGE71282NoStorage - - Active
OAK CREEK #171283NoStorage - - Active
OAK CREEK #271284NoStorage - - Active
ORDUNIO71285NoStorage - - Active
PICKENS CANYON71286NoStorage - - Active
ROSEMONT71287NoStorage - - Active
SHIELDS71288NoStorage - - Active
WILLIAMS71289NoStorage - - Active
PICKENS TUNNELS - TABLET CHLORINATION3394NoTreatment Plant - - Active
ENCINAL RESERVOIR - NITRATE BLEND3395NoTreatment Plant - - Active
COMB. WELLS 01,05,07 & 09 - CHLORINATION6016NoTreatment Plant - - Active
OAK CREEK RESERVOIR - NITRATE BLEND6022NoTreatment Plant - - Active
GLENWOOD PLANT - AERATION6027NoTreatment Plant - - Active
WELL 2 - NO3 TP (ARONITE)66694NoTreatment Plant - - Active
  • 1 - 48 of 48

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PICKENS TUNNELS - TABLET CHLORINATION3394Hypochlorination, PostDisinfection
ENCINAL RESERVOIR - NITRATE BLEND3395Rapid MixDisinfection by-products control
COMB. WELLS 01,05,07 & 09 - CHLORINATION6016Hypochlorination, PostDisinfection
OAK CREEK RESERVOIR - NITRATE BLEND6022InnovativeInorganics removal
OAK CREEK RESERVOIR - NITRATE BLEND6022Hypochlorination, PostDisinfection
GLENWOOD PLANT - AERATION6027Ion ExchangeInorganics removal
GLENWOOD PLANT - AERATION6027Hypochlorination, PostDisinfection
GLENWOOD PLANT - AERATION6027Rapid MixInorganics removal
GLENWOOD PLANT - AERATION6027Rapid MixDisinfection by-products control
WELL 2 - NO3 TP (ARONITE)66694InnovativeOrganics removal
WELL 2 - NO3 TP (ARONITE)66694CoagulationParticulate removal
WELL 2 - NO3 TP (ARONITE)66694FilteredParticulate removal
WELL 2 - NO3 TP (ARONITE)666944-Log Treatment of VirusesDisinfection
  • 1 - 13 of 13

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.