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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDCA2310010
PWS NameHOPLAND PUBLIC UTILITY DISTRICT
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served1076
County ServedMendocino

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
OtherVariance/Exemption/Other ComplianceMiscellaneous Other Rules - 603012Returned to Compliance01-SEP-200830-SEP-2008No
OtherVariance/Exemption/Other ComplianceMiscellaneous Other Rules - 603013Returned to Compliance01-JAN-200731-DEC-2007No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)603011Returned to Compliance01-OCT-200531-OCT-2005No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTTHM503012Returned to Compliance01-JAN-200531-DEC-2005No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)503013Returned to Compliance01-JAN-200531-DEC-2005No
OtherVariance/Exemption/Other ComplianceMiscellaneous Other Rules - 503009Returned to Compliance19-NOV-200409-DEC-2004No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)503010Returned to Compliance01-NOV-200430-NOV-2004No
OtherPublic Notification Violation without NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice503008Returned to Compliance01-NOV-2004 - No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)403007Returned to Compliance01-SEP-200430-SEP-2004No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule203016Returned to Compliance01-OCT-2001 - No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule103015Returned to Compliance01-JUL-2001 - No
MRMonitoring, Repeat Minor (TCR)Total Coliform RuleColiform (TCR)103006Returned to Compliance01-JUN-200130-JUN-2001No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)103001Returned to Compliance01-DEC-200031-DEC-2000No
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule95V0001Returned to Compliance01-JUL-199301-MAR-2000No
OtherNotification, PublicMiscellaneous Other Rules - 8900198Known01-AUG-198831-AUG-1988No
  • 1 - 15 of 15

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
1003018603012SOXState Compliance achieved19-OCT-2015State -
1003020103015SOXState Compliance achieved19-OCT-2015State -
1003019603013SOXState Compliance achieved19-OCT-2015State -
1003015203016SOXState Compliance achieved13-DEC-2013State -
1003014503013SOXState Compliance achieved28-FEB-2006State -
1003014503012SOXState Compliance achieved28-FEB-2006State -
1003024603011SOXState Compliance achieved30-NOV-2005StateThis TCR violation has been closed with this SOX enforcement record due to rTCR implementation on 4/1/2016.
1003023503010SOXState Compliance achieved30-DEC-2004StateThis TCR violation has been closed with this SOX enforcement record due to rTCR implementation on 4/1/2016.
703012503008SOXState Compliance achieved09-DEC-2004StateENF_NO:02-03-04C-039; COMPLIED WITH 04C-033
703012403007SOXState Compliance achieved09-DEC-2004StateENF_NO:02-03-04C-039; COMPLIED WITH 04C-033
703012503009SOXState Compliance achieved09-DEC-2004StateENF_NO:02-03-04C-039; COMPLIED WITH 04C-033
103003103006SFLState Administrative/Compliance Order without penalty issued02-AUG-2001StateENF_NO:02-03-01C-029; NO REPEATS JUNE 2001
103002103001SFLState Administrative/Compliance Order without penalty issued06-FEB-2001StateENF_NO:03-01C-005; NO DEC 2000 BACTI
00E000195V0001EOXFederal Compliance achieved01-MAR-2000ODSWeb -
  • 1 - 14 of 14

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 03 - STANDBY24371YesWell Ground waterEmergencyActive
WELL 0212286YesWell Ground waterPermanentActive
WELL 01 - INACTIVE21870YesWell Ground waterOtherInactive
DISTRIBUTION SYSTEM29141NoDistribution System/Zone - - Active
TREATMENT PLANT - WELL 02 - TREATED1703NoTreatment Plant - - Active
TREATMENT PLANT - WELL 03-TRTD-STANDBY7178NoTreatment Plant - - Active
  • 1 - 6 of 6

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT - WELL 02 - TREATED1703Hypochlorination, PostDisinfection
TREATMENT PLANT - WELL 03-TRTD-STANDBY7178Hypochlorination, 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.