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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDCA4510015
PWS NameDEL ORO WATER CO.-JOHNSON PARK
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served904
County ServedShasta

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, Routine Major (TCR)Total Coliform RuleColiform (TCR)302009Returned to Compliance01-DEC-200231-DEC-2002No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)302008Returned to Compliance01-NOV-200230-NOV-2002No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)202007Returned to Compliance01-JUL-200231-JUL-2002Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)202006Returned to Compliance01-JUN-200230-JUN-2002Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)202005Returned to Compliance01-MAY-200231-MAY-2002Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)102004Returned to Compliance01-JUL-200131-JUL-2001Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9802003Returned to Compliance01-JUL-199831-JUL-1998Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9602002Returned to Compliance01-JUL-199631-JUL-1996Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9502001Returned to Compliance01-FEB-199528-FEB-1995Yes
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule95V0001Returned to Compliance01-JUL-199331-DEC-2003No
OtherNotification, PublicMiscellaneous Other Rules - 8300525Known01-AUG-198331-AUG-1983No
  • 1 - 11 of 11

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
039999995V0001EOXFederal Compliance achieved31-DEC-2003ODSWeb -
302023302008SOXState Compliance achieved13-FEB-2003State -
302025302009SOXState Compliance achieved13-JAN-2003State -
202021102004SOXState Compliance achieved13-AUG-2002StateENF_NO:01-02-01(O)008;
202017202007SOXState Compliance achieved13-AUG-2002StateENF_NO:01-02-02(O)008;
202019202005SOXState Compliance achieved13-AUG-2002StateENF_NO:01-02-02(O)008;
202015202006SOXState Compliance achieved13-AUG-2002StateENF_NO:01-02-01(O)008;
20099802003SOXState Compliance achieved24-AUG-1998State -
96020079602002SOXState Compliance achieved22-AUG-1996State -
95020049502001SOXState Compliance achieved01-APR-1995State -
  • 1 - 10 of 10

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 02 XCLD12437YesWell Ground waterPermanentActive
WELL 0112440YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM31991NoDistribution System/Zone - - Active
WELL 01 TREATMENT PLANT - TREATED XCLD1082NoTreatment Plant - - Active
WELL 02 TREATMENT PLANT - TREATED XCLD1120NoTreatment Plant - - Active
  • 1 - 5 of 5

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
WELL 01 TREATMENT PLANT - TREATED XCLD1082Hypochlorination, PostDisinfection
WELL 02 TREATMENT PLANT - TREATED XCLD1120Hypochlorination, PostDisinfection
  • 1 - 2 of 2

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.