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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDCA0910019
PWS NameLAKESIDE PARK ASSOCIATION
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served2648
County ServedEl Dorado

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
RPTNotification, Known or Potential LSLLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS9309043Open02-JUL-2025 - No
MRMonitoring, RegularArsenic RuleArsenic9309005Returned to Compliance01-SEP-202401-DEC-2024No
MRMonitoring, RegularInorganic ChemicalsChromium9309008Returned to Compliance01-SEP-202401-DEC-2024No
MRMonitoring, RegularInorganic ChemicalsThallium, Total9309015Returned to Compliance01-SEP-202401-DEC-2024No
MRMonitoring, RegularInorganic ChemicalsBeryllium, Total9309014Returned to Compliance01-SEP-202401-DEC-2024No
MRMonitoring, RegularNitrate RuleNitrite9309012Returned to Compliance01-SEP-202401-DEC-2024No
MRMonitoring, RegularInorganic ChemicalsBarium9309006Returned to Compliance01-SEP-202401-DEC-2024No
MRMonitoring, RegularInorganic ChemicalsCadmium9309007Returned to Compliance01-SEP-202401-DEC-2024No
MRMonitoring, RegularInorganic ChemicalsFluoride9309009Returned to Compliance01-SEP-202401-DEC-2024No
MRMonitoring, RegularInorganic ChemicalsMercury9309010Returned to Compliance01-SEP-202401-DEC-2024No
MRMonitoring, RegularInorganic ChemicalsNickel9309011Returned to Compliance01-SEP-202401-DEC-2024No
MRMonitoring, RegularInorganic ChemicalsSelenium9309016Returned to Compliance01-SEP-202401-DEC-2024No
MRMonitoring, RegularInorganic ChemicalsAntimony, Total9309013Returned to Compliance01-SEP-202401-DEC-2024No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule9309003Returned to Compliance01-OCT-2023 - No
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule9309001Returned to Compliance01-JUN-199330-JUN-1993Yes
MRMonitoring, RegularVolatile Organic ChemicalsBenzene9009002Returned to Compliance24-JAN-199026-FEB-1990No
  • 1 - 16 of 16

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
95090149309009SOXState Compliance achieved28-FEB-2025State -
95090149309015SOXState Compliance achieved28-FEB-2025State -
95090149309014SOXState Compliance achieved28-FEB-2025State -
95090149309005SOXState Compliance achieved28-FEB-2025State -
95090149309006SOXState Compliance achieved28-FEB-2025State -
95090149309007SOXState Compliance achieved28-FEB-2025State -
95090149309008SOXState Compliance achieved28-FEB-2025State -
95090149309016SOXState Compliance achieved28-FEB-2025State -
95090149309010SOXState Compliance achieved28-FEB-2025State -
95090149309011SOXState Compliance achieved28-FEB-2025State -
95090149309012SOXState Compliance achieved28-FEB-2025State -
95090149309013SOXState Compliance achieved28-FEB-2025State -
95090119309003SOXState Compliance achieved01-FEB-2024StateNOV issued on 1/31/2024, directed to collect a set of LCR during summer 2024.
95090099309001SOXState Compliance achieved30-MAR-1999StateOperation Plan for the SWTP was submitted and dated March 1999, which defined IFE and CFE standards.
95090089009002SOXState Compliance achieved26-FEB-1990State -
  • 1 - 15 of 15

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
SOUTH TAHOE PUD XCLD67768YesConsecutive ConnectionGround waterEmergencyActive
WELL 0317553YesWell Ground waterPermanentActive
WELL 02 - DESTROYED XCLD19459YesWell Ground waterOtherInactive
WELL 01 - DESTROYED XCLD19418YesWell Ground waterOtherInactive
LAKE TAHOE - RAW25265YesIntakeSurface waterPermanentActive
DISTRIBUTION SYSTEM25264NoDistribution System/Zone - - Active
LAKE TAHOE - TREATED2597NoTreatment Plant - - Active
  • 1 - 7 of 7

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
LAKE TAHOE - TREATED2597Hypochlorination, PostDisinfection
  • 1 - 1 of 1
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.