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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDHI0000135
PWS NameWAIKOLOA
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served12100
County ServedHawaii

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, Source Water (GWR)Ground Water RuleE. COLI10202Returned to Compliance01-MAR-2010 - No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)10201Returned to Compliance01-FEB-201028-FEB-2010Yes
MCLMaximum Contaminant Level Violation, Acute (TCR)Total Coliform RuleColiform (TCR)10200Known01-JAN-200031-JAN-2000Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)10100Known01-JAN-200031-JAN-2000Yes
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper Rule193Returned to Compliance01-JUL-199331-DEC-1993No
MRWater Quality Parameter M/RLead and Copper RuleLead and Copper RuleV000193Returned to Compliance01-JUL-199231-DEC-1992No
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Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
30610202SIFState Public Notification received26-APR-2011StateGWR M/R 2/10, PN ISSUED
30410201SOXState Compliance achieved31-MAR-2010StateRTC, TCR MCL violation 2010 02
30010100SFGState Public Notification issued21-JAN-2000StatePN ISSUED, TCR MCL & ACUTE 1/00
30010200SFGState Public Notification issued21-JAN-2000StatePN ISSUED, TCR MCL & ACUTE 1/00
E000193V000193EOXFederal Compliance achieved15-DEC-1993ODSWeb -
193193EOXFederal Compliance achieved01-MAY-1993State -
  • 1 - 6 of 6

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WAIKOLOA WELL 61541YesWell Ground waterPermanentActive
WAIKOLOA WELL 3633YesWell Ground waterPermanentActive
WAIKOLOA WELL 2632YesWell Ground waterPermanentActive
PARKER 5631YesWell Ground waterPermanentActive
PARKER 4630YesWell Ground waterPermanentActive
WAIKOLOA WELL 1489YesWell Ground waterPermanentActive
WAIKOLOA WELL 71785YesWell Ground waterPermanentActive
WAIKOLOA DISTRIBUTION SYSTEM829NoDistribution System/Zone - - Active
PARKER 4&5, WAIKOLOA 1&7 CHLORINATOR73NoTreatment Plant - - Active
WAIKOLOA WELL 2,3,6,8 CHLORINATOR75NoTreatment Plant - - Active
  • 1 - 10 of 10

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PARKER 4&5, WAIKOLOA 1&7 CHLORINATOR73Chlorination (FRDS-1.5)Disinfection
WAIKOLOA WELL 2,3,6,8 CHLORINATOR75Chlorination (FRDS-1.5)Disinfection
  • 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.