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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDCA0510012
PWS NameCAMANCHE SOUTH SHORE-EBMUD
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served828
County ServedCalaveras

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, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)9310003Returned to Compliance01-APR-201630-JUN-2016Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)9310001Returned to Compliance01-AUG-199331-AUG-1993No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)9310002Returned to Compliance01-JUN-199330-JUN-1993No
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule9399991Returned to Compliance01-JUL-199204-APR-2000No
MRMonitoring, RegularArsenic RuleArsenic8900040Known01-JUN-198830-JUN-1988No
MRMonitoring, RegularInorganic ChemicalsSelenium8900046Known01-JUN-198830-JUN-1988No
MRMonitoring, RegularNitrate RuleNitrate8900044Known01-JUN-198830-JUN-1988No
MRMonitoring, RegularInorganic ChemicalsFluoride8900042Known01-JUN-198830-JUN-1988No
OtherNotification, PublicMiscellaneous Other Rules - 8900041Known01-JUN-198830-JUN-1988No
OtherNotification, PublicMiscellaneous Other Rules - 8400056Known01-DEC-198331-DEC-1983No
  • 1 - 10 of 10

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
99100079310003SOXState Compliance achieved17-JUL-2019StateRetuned to compliance as there has not been any HAA5 MCL exceedance since the 2nd QT, 2016. CASS completed all of the items in its CAP.
00898999399991SOXState Compliance achieved04-APR-2000ODSWeb -
95100039310001SOXState Compliance achieved01-JAN-1994StateRETURNED TO COMPLIANCE
95100039310002SOXState Compliance achieved01-JAN-1994StateRETURNED TO COMPLIANCE
  • 1 - 4 of 4

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CAMANCHE LAKE - RAW24950YesIntakeSurface waterPermanentActive
PARDEE RESERVOIR - RAW63138YesIntakeSurface waterPermanentActive
DISTRIBUTION SYSTEM24951NoDistribution System/Zone - - Active
CAMANCHE LAKE - TREATED1783NoTreatment Plant - - Active
PARDEE RESERVOIR - TREATED63139NoTreatment Plant - - Active
  • 1 - 5 of 5

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
CAMANCHE LAKE - TREATED1783Gaseous Chlorination, PreDisinfection
CAMANCHE LAKE - TREATED1783Filtration, Rapid SandParticulate removal
CAMANCHE LAKE - TREATED1783CoagulationParticulate removal
CAMANCHE LAKE - TREATED1783Gaseous Chlorination, PostDisinfection
PARDEE RESERVOIR - TREATED63139Filtration, UltrafiltrationParticulate removal
PARDEE RESERVOIR - TREATED63139Hypochlorination, 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.