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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDCA0410011
PWS NameDEL ORO WATER CO.-PARADISE PINES
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?No
Population Served10940
County ServedButte

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, Monthly (TCR)Total Coliform RuleColiform (TCR)621008Returned to Compliance01-JUN-200630-JUN-2006Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)21006Returned to Compliance01-JUN-200030-JUN-2000Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9721005Returned to Compliance01-JAN-199731-JAN-1997Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9521004Returned to Compliance01-OCT-199431-OCT-1994Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9321003Returned to Compliance01-JAN-199328-FEB-1993Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9321001Returned to Compliance01-OCT-199230-NOV-1992Yes
  • 1 - 6 of 6

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
621012621008SIAState Violation/Reminder Notice01-AUG-2006StateNOV LTR SENT; PN PENDING
992101021006SOXState Compliance achieved30-JUL-2000StateThis TCR violation has been closed with this SOX enforcement record due to rTCR implementation on 4/1/2016.
98210069721005SIEState Public Notification requested10-MAR-1997StateFAILED FOR JANUARY 1997.
95210059521004SOXState Compliance achieved21-AUG-1995StateENF #9302001 - 2003 OK
95210059321003SOXState Compliance achieved21-AUG-1995StateENF #9302001 - 2003 OK
95210059321001SOXState Compliance achieved21-AUG-1995StateENF #9302001 - 2003 OK
  • 1 - 6 of 6

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
NEW PID INTERTIE72641YesConsecutive ConnectionSurface waterPermanentActive
WELL 0466065YesWell Ground waterPermanentActive
WELL 02 - MAGALIA MINE66064YesWell Ground waterPermanentActive
WELL 0311822YesWell Ground waterPermanentActive
WELL 0611797YesWell Ground waterPermanentActive
WELL 01 - CORY MINE11825YesWell Ground waterOtherInactive
WELL 05 - INACTIVE XCLD22488YesWell Ground waterInterimInactive
DISTRIBUTION SYSTEM24908NoDistribution System/Zone - - Active
BOOSTER 265171NoPump Facility - - Active
OLD PID INTERTIE64869NoPump Facility - - Inactive
WELL 04 - CHLORINATED XCLD4619NoTreatment Plant - - Active
WELL 03 - CHLORINATED XCLD4620NoTreatment Plant - - Active
MAGALIA MINE - CHLORINATED XCLD4621NoTreatment Plant - - Active
WELL 06 - CHLORINATED XCLD4623NoTreatment Plant - - Active
CORY MINE - CHLORINATED XCLD4622NoTreatment Plant - - Inactive
  • 1 - 15 of 15

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
WELL 04 - CHLORINATED XCLD4619Hypochlorination, PostDisinfection
WELL 03 - CHLORINATED XCLD4620Hypochlorination, PostDisinfection
MAGALIA MINE - CHLORINATED XCLD4621Hypochlorination, PostDisinfection
CORY MINE - CHLORINATED XCLD4622Hypochlorination, PostDisinfection
WELL 06 - CHLORINATED XCLD4623Hypochlorination, PostDisinfection
  • 1 - 5 of 5

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.