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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDHI0000237
PWS NameLANAI CITY
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served3200
County ServedMaui

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, RegularArsenic RuleArsenic20148Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsThallium, Total20159Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsBeryllium, Total20158Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsAntimony, Total20157Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsBarium20149Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsNickel20155Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsMercury20154Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsChromium20151Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsCadmium20150Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsSelenium20160Returned to Compliance01-JAN-202331-DEC-2025No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule20147Open01-JAN-2022 - No
MRMonitoring, RegularSynthetic Organic ChemicalsChlordane20182Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic Chemicals1,2-DIBROMO-3-CHLOROPROPANE20184Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor20172Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic Chemicals2,3,7,8-TCDD20194Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsLASSO20171Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsAtrazine20170Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsCarbofuran20193Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsHexachlorocyclopentadiene20169Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsDinoseb20188Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsPicloram20187Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) phthalate20162Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsSimazine20168Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsOXAMYL20192Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) adipate20161Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsGlyphosate20197Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsEndothall20196Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsDiquat20195Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsDalapon20186Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsToxaphene20167Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsMethoxychlor20166Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsBHC-GAMMA20165Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsEndrin20164Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsETHYLENE DIBROMIDE20185Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsPentachlorophenol20191Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsBenzo(a)pyrene20163Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsHEXACHLOROBENZENE20174Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic Chemicals2,4,5-TP20190Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic Chemicals2,4-D20189Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor epoxide20173Returned to Compliance01-JAN-202031-DEC-2022No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total20128Returned to Compliance01-JAN-201731-DEC-2017No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE20129Returned to Compliance01-JAN-201731-DEC-2017No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene20126Returned to Compliance01-JAN-201731-DEC-2017No
MRMonitoring, RegularVolatile Organic ChemicalsStyrene20146Returned to Compliance01-JAN-201731-DEC-2017No
MRMonitoring, RegularVolatile Organic ChemicalsEthylbenzene20145Returned to Compliance01-JAN-201731-DEC-2017No
MRMonitoring, RegularVolatile Organic ChemicalsToluene20144Returned to Compliance01-JAN-201731-DEC-2017No
MRMonitoring, RegularVolatile Organic ChemicalsBenzene20143Returned to Compliance01-JAN-201731-DEC-2017No
MRMonitoring, RegularVolatile Organic ChemicalsCHLOROBENZENE20142Returned to Compliance01-JAN-201731-DEC-2017No
MRMonitoring, RegularVolatile Organic ChemicalsTetrachloroethylene20141Returned to Compliance01-JAN-201731-DEC-2017No
MRMonitoring, RegularVolatile Organic Chemicals1,1,2-Trichloroethane20140Returned to Compliance01-JAN-201731-DEC-2017No
  • 1 - 50 of 84

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
1031420148SOXState Compliance achieved10-APR-2026State -
1031420149SOXState Compliance achieved10-APR-2026State -
1031420150SOXState Compliance achieved10-APR-2026State -
1031420151SOXState Compliance achieved10-APR-2026State -
1031420160SOXState Compliance achieved10-APR-2026State -
1031420155SOXState Compliance achieved10-APR-2026State -
1031420157SOXState Compliance achieved10-APR-2026State -
1031420158SOXState Compliance achieved10-APR-2026State -
1031420159SOXState Compliance achieved10-APR-2026State -
1031420154SOXState Compliance achieved10-APR-2026State -
1031220147SIAState Violation/Reminder Notice15-NOV-2024State -
1031620161SIFState Public Notification received14-JUN-2024State -
1031620197SIFState Public Notification received14-JUN-2024State -
1031620163SIFState Public Notification received14-JUN-2024State -
1031620164SIFState Public Notification received14-JUN-2024State -
1031620165SIFState Public Notification received14-JUN-2024State -
1031620166SIFState Public Notification received14-JUN-2024State -
1031620167SIFState Public Notification received14-JUN-2024State -
1031620168SIFState Public Notification received14-JUN-2024State -
1031620169SIFState Public Notification received14-JUN-2024State -
1031620170SIFState Public Notification received14-JUN-2024State -
1031620171SIFState Public Notification received14-JUN-2024State -
1031620172SIFState Public Notification received14-JUN-2024State -
1031620173SIFState Public Notification received14-JUN-2024State -
1031620174SIFState Public Notification received14-JUN-2024State -
1031620182SIFState Public Notification received14-JUN-2024State -
1031620184SIFState Public Notification received14-JUN-2024State -
1031620185SIFState Public Notification received14-JUN-2024State -
1031620186SIFState Public Notification received14-JUN-2024State -
1031620187SIFState Public Notification received14-JUN-2024State -
1031620188SIFState Public Notification received14-JUN-2024State -
1031620189SIFState Public Notification received14-JUN-2024State -
1031620190SIFState Public Notification received14-JUN-2024State -
1031620191SIFState Public Notification received14-JUN-2024State -
1031620192SIFState Public Notification received14-JUN-2024State -
1031620193SIFState Public Notification received14-JUN-2024State -
1031620194SIFState Public Notification received14-JUN-2024State -
1031620195SIFState Public Notification received14-JUN-2024State -
1031620196SIFState Public Notification received14-JUN-2024State -
1031620162SIFState Public Notification received14-JUN-2024State -
1031020126SIFState Public Notification received27-JUN-2018StateVOC M/R 2017, PN received
1031020146SIFState Public Notification received27-JUN-2018StateVOC M/R 2017, PN received
1031020128SIFState Public Notification received27-JUN-2018StateVOC M/R 2017, PN received
1031020129SIFState Public Notification received27-JUN-2018StateVOC M/R 2017, PN received
1031020130SIFState Public Notification received27-JUN-2018StateVOC M/R 2017, PN received
1031020131SIFState Public Notification received27-JUN-2018StateVOC M/R 2017, PN received
1031020132SIFState Public Notification received27-JUN-2018StateVOC M/R 2017, PN received
1031020133SIFState Public Notification received27-JUN-2018StateVOC M/R 2017, PN received
1031020134SIFState Public Notification received27-JUN-2018StateVOC M/R 2017, PN received
1031020135SIFState Public Notification received27-JUN-2018StateVOC M/R 2017, PN received
  • 1 - 50 of 83

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
LANAI CITY PUMP 81558YesWell Ground waterPermanentActive
LANAI CITY WELL 3 (KAPANO)978YesWell Ground waterPermanentInactive
LANAI CITY WELL 6 (KAIHOLENA)977YesWell Ground waterPermanentInactive
MAUNALEI UP TUNNEL1126YesWell Ground waterPermanentInactive
LANAI CITY SHAFT 2 (MAUNALEI)1125YesWell Ground waterPermanentInactive
MAUNALEI LOW TUNNEL1124YesWell Ground waterPermanentInactive
MANELE WELL NO. 41903YesWell Ground waterPermanentActive
MANELE WELL NO. 21902YesWell Ground waterPermanentActive
LANAI WELL 71893YesWell Ground waterPermanentActive
LANAI CITY DISTRIBUTION SYSTEM980NoDistribution System/Zone - - Active
KALUAKOI TANK979NoStorage - - Active
LANAI CITY PUMP 8 CHLORINATOR1559NoTreatment Plant - - Active
LANAI CITY WELL 6 CHLORINATOR171NoTreatment Plant - - Active
LANAI CITY WELL 3A CHLORINATOR1800NoTreatment Plant - - Active
LANAI WELL 7 CHOLORINATOR (IQM DONE 20251894NoTreatment Plant - - Active
MANELE WELLS NO 2 AND 4 CHLORINATOR1904NoTreatment Plant - - Active
LANAI CITY WELL 3 CHLORINATOR167NoTreatment Plant - - Inactive
MAUNALEI UP TUNNEL168NoTreatment Plant - - Inactive
MAUNALEI LOW TUNNEL169NoTreatment Plant - - Inactive
LANAI CITY SHAFT 2 (MAUNALEI)170NoTreatment Plant - - Inactive
LANAI CITY WELL 3A1799NoWellhead - - Active
  • 1 - 21 of 21

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
LANAI CITY PUMP 8 CHLORINATOR1559Chlorination (FRDS-1.5)Disinfection
LANAI CITY WELL 3 CHLORINATOR167Chlorination (FRDS-1.5)Disinfection
MAUNALEI UP TUNNEL168Chlorination (FRDS-1.5)Disinfection
MAUNALEI LOW TUNNEL169Chlorination (FRDS-1.5)Disinfection
LANAI CITY SHAFT 2 (MAUNALEI)170Chlorination (FRDS-1.5)Disinfection
LANAI CITY WELL 6 CHLORINATOR171Chlorination (FRDS-1.5)Disinfection
LANAI CITY WELL 3A CHLORINATOR1800Hypochlorination, PostDisinfection
LANAI WELL 7 CHOLORINATOR (IQM DONE 20251894Hypochlorination, PostDisinfection
MANELE WELLS NO 2 AND 4 CHLORINATOR1904Hypochlorination, PostDisinfection
  • 1 - 9 of 9
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.