U.S. flag

An official website of the United States government

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDCA1910021
PWS NameLIBERTY UTILITIES - COMPTON
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?No
Population Served26371
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
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule9807004Returned to Compliance01-OCT-2019 - No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule9807003Returned to Compliance01-OCT-2017 - No
MRMonitoring, Repeat Minor (TCR)Total Coliform RuleColiform (TCR)9807002Returned to Compliance01-FEB-199828-FEB-1998No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9707001Returned to Compliance01-APR-199730-APR-1997Yes
  • 1 - 4 of 4

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
98070099807003SOXState Compliance achieved25-JUN-2020State -
98070099807004SOXState Compliance achieved25-JUN-2020State -
98070079807002SOXState Compliance achieved01-MAY-1998StateENF_NO:04-07-98C-024; MISSED TCR REPEAT SAMPLING. DWFOB ISSUED 4 DIRECTIVES.
10220319707001SOXState Compliance achieved30-APR-1997State -
  • 1 - 4 of 4

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
GOLDEN STATE WATER CONN-30168911YesConsecutive ConnectionSurface waterEmergencyActive
WELL 13-C - DESTROYED24302YesWell Ground waterPermanentInactive
WELL 12C66938YesWell Ground waterPermanentActive
WELL 19C23970YesWell Ground waterPermanentActive
Well 19C (Pending)CA1910021017YesWell Ground waterOtherInactive
WELL 19C - PENDINGCA1910021016YesWell Ground waterOtherInactive
WELL 13-B - INACTIVE20735YesWell Ground waterOtherInactive
WILLOWBROOK WELL 01 - DESTROYED18693YesWell Ground waterOtherInactive
WELL 19-A - DESTROYED18678YesWell Ground waterOtherInactive
WELL 31-A - DESTROYED18674YesWell Ground waterOtherInactive
WELL 18-A - DESTROYED18510YesWell Ground waterOtherInactive
WELL 13-A - DESTROYED18379YesWell Ground waterOtherInactive
WELL 12-A - DESTROYED18374YesWell Ground waterOtherInactive
WELL 09-C - DESTROYED18372YesWell Ground waterOtherInactive
WELL 09-A - DESTROYED18369YesWell Ground waterOtherInactive
WELL 12-B - DESTROYED11609YesWell Ground waterEmergencyInactive
GOLDEN STATE WATER CONN-31168912YesConsecutive ConnectionSurface waterEmergencyActive
MWD CONNECTION CB-50 - TREATED28092YesConsecutive ConnectionSurface waterPermanentActive
MWD CONNECTION CB-9 - TREATED28093YesConsecutive ConnectionSurface waterPermanentActive
DISTRIBUTION SYSTEM28091NoDistribution System/Zone - - Active
RESERVOIR 16A70758NoStorage - - Active
RESERVOIR 19B70759NoStorage - - Active
WELL 19C TREATMENT PLANT58679NoTreatment Plant - - Active
WELL 12C - CHLORINATION66939NoTreatment Plant - - Active
WELL 13C - CHLORINATION5269NoTreatment Plant - - Inactive
WELL 12 B - CHLORINATION5270NoTreatment Plant - - Inactive
  • 1 - 26 of 26

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
WELL 13C - CHLORINATION5269Hypochlorination, PostDisinfection
WELL 12 B - CHLORINATION5270Hypochlorination, PostDisinfection
WELL 19C TREATMENT PLANT58679SequestrationManganese removal
WELL 19C TREATMENT PLANT58679FluoridationOther
WELL 19C TREATMENT PLANT58679Hypochlorination, PostDisinfection
WELL 12C - CHLORINATION66939Hypochlorination, PostDisinfection
  • 1 - 6 of 6

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.