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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDAK2340751
PWS NameGAMBELL WATER SYSTEM
PWS TypeCommunity water system
Owner TypeTribal Government
Primary SourceGroundwater under influence of surface water
Primacy TypeState
Is Wholesaler?No
Population Served669
County ServedNome Census Area

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, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3784540Known01-OCT-202531-OCT-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM3784543Known01-OCT-202531-DEC-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)3784542Known01-OCT-202531-DEC-2025No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule3784541Known01-OCT-202531-OCT-2025No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule3784533Returned to Compliance01-JUN-202530-JUN-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine3784534Returned to Compliance01-JUN-202530-JUN-2025No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule3784535Returned to Compliance01-JUN-202530-JUN-2025No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3784531Returned to Compliance01-APR-202530-APR-2025No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule3784532Returned to Compliance01-APR-202530-APR-2025No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule3784511Open01-JAN-2025 - No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM3784510Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)3784509Returned to Compliance01-APR-202430-JUN-2024No
MRMonitoring, RegularVolatile Organic ChemicalsCHLOROBENZENE3784515Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularVolatile Organic ChemicalsTetrachloroethylene3784516Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,1,2-Trichloroethane3784517Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularVolatile Organic ChemicalsTrichloroethylene3784518Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloropropane3784519Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene3784530Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,1,1-Trichloroethane3784521Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane3784522Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene3784523Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene3784524Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride3784525Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene3784526Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene3784527Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE3784528Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene3784529Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularVolatile Organic ChemicalsStyrene3784514Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularNitrate RuleNitrate3784512Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring, RegularVolatile Organic ChemicalsCarbon tetrachloride3784520Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM3784507Returned to Compliance01-OCT-202331-DEC-2023No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)3784506Returned to Compliance01-OCT-202331-DEC-2023No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule3784505Returned to Compliance01-OCT-2023 - No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3784504Known01-AUG-202331-AUG-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3784503Known01-JUL-202331-JUL-2023No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule3784502Known01-JUL-202331-JUL-2023No
TTMonthly Turbidity Exceed (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3784498Returned to Compliance01-NOV-202230-NOV-2022Yes
TTMonthly Turbidity Exceed (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3784499Returned to Compliance01-OCT-202231-OCT-2022Yes
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM3784501Returned to Compliance01-OCT-202231-DEC-2022No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)3784500Returned to Compliance01-OCT-202231-DEC-2022No
TTMonthly Turbidity Exceed (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3784497Returned to Compliance01-SEP-202230-SEP-2022Yes
TTMonthly Turbidity Exceed (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3784495Returned to Compliance01-AUG-202231-AUG-2022Yes
TTMonthly Turbidity Exceed (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3784494Returned to Compliance01-JUL-202231-JUL-2022Yes
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)3784493Returned to Compliance01-APR-202231-MAY-2022No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3784489Returned to Compliance01-FEB-202228-FEB-2022No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule3784490Returned to Compliance01-FEB-202228-FEB-2022No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL3784491Returned to Compliance01-JAN-202231-MAR-2022No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule3784487Returned to Compliance01-DEC-202131-DEC-2021No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3784484Returned to Compliance01-OCT-202131-OCT-2021No
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule3784486Returned to Compliance01-OCT-2021 - No
  • 1 - 50 of 558

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
31644013784534SOXState Compliance achieved16-JUL-2025StateRTC'd TCR mon vio with 7/16 sample - -MPS
31644013784533SOXState Compliance achieved16-JUL-2025StateRTC'd TCR mon vio with 7/16 sample - -MPS
31644013784535SOXState Compliance achieved16-JUL-2025StateRTC'd TCR mon vio with 7/16 sample - -MPS
31643983784505SOXState Compliance achieved28-JUN-2025StateRTC'd CCR vio with receipt of 2024 CCR Certification form on 6/28/2025. -- MPS
31643993784532SOXState Compliance achieved10-JUN-2025StateRTC'd chlorine/turbidity MOR monitoring violations with May 2025 MOR received 6/10/25. -- MPS
31643993784531SOXState Compliance achieved10-JUN-2025StateRTC'd chlorine/turbidity MOR monitoring violations with May 2025 MOR received 6/10/25. -- MPS
31643913784520SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784521SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784522SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784523SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784524SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784525SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784526SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784527SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784528SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784529SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784530SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784519SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784518SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784517SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784516SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784515SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784512SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643913784514SOXState Compliance achieved30-APR-2025StateRTC'd 2024 Nitrate and VOC mon vio with 4/30/25 sample. -- MPS
31643863784509SOXState Compliance achieved27-AUG-2024StateRTCd DBP monitoring violation with 8/27/2024 sample. -- MPS
31643863784510SOXState Compliance achieved27-AUG-2024StateRTCd DBP monitoring violation with 8/27/2024 sample. -- MPS
31643813784506SOXState Compliance achieved26-FEB-2024StateRTC'd DBP monitoring vio with 2/26/24 DBP sample. -- MPS
31643813784507SOXState Compliance achieved26-FEB-2024StateRTC'd DBP monitoring vio with 2/26/24 DBP sample. -- MPS
31643673784500SOXState Compliance achieved09-JAN-2023StateRTCd 4th quarter DBP2 vios with 1/9/23 sample. -- MPS
31643673784501SOXState Compliance achieved09-JAN-2023StateRTCd 4th quarter DBP2 vios with 1/9/23 sample. -- MPS
31643663784497SOXState Compliance achieved04-JAN-2023StateRTC'd turbidity TT vio's with submittal of complete December operator report. System exchanged filter media in filter #2 in November and adjusted coagulant December. Still manually adding, SCD not working. -tiv 1/26/23
31643663784499SOXState Compliance achieved04-JAN-2023StateRTC'd turbidity TT vio's with submittal of complete December operator report. System exchanged filter media in filter #2 in November and adjusted coagulant December. Still manually adding, SCD not working. -tiv 1/26/23
31643663784495SOXState Compliance achieved04-JAN-2023StateRTC'd turbidity TT vio's with submittal of complete December operator report. System exchanged filter media in filter #2 in November and adjusted coagulant December. Still manually adding, SCD not working. -tiv 1/26/23
31643663784494SOXState Compliance achieved04-JAN-2023StateRTC'd turbidity TT vio's with submittal of complete December operator report. System exchanged filter media in filter #2 in November and adjusted coagulant December. Still manually adding, SCD not working. -tiv 1/26/23
31643663784498SOXState Compliance achieved04-JAN-2023StateRTC'd turbidity TT vio's with submittal of complete December operator report. System exchanged filter media in filter #2 in November and adjusted coagulant December. Still manually adding, SCD not working. -tiv 1/26/23
31643653784481SOXState Compliance achieved08-AUG-2022StateRTC HAA5 monitoring violations for 2021 and 2nd quarter 2022 with receipt of August HAA5 samples. -tiv 1/26/23
31643653784493SOXState Compliance achieved08-AUG-2022StateRTC HAA5 monitoring violations for 2021 and 2nd quarter 2022 with receipt of August HAA5 samples. -tiv 1/26/23
31643593784486SOXState Compliance achieved30-JUN-2022StateRTC'd CCR vio with submission of 2021 CCR and cert form on 6/30/22. -- MPS
31643573784489SOXState Compliance achieved14-APR-2022StateRTCd February 2022 MOR vios with March 2022 MOR received 04/14/2022. -- MPS
31643573784490SOXState Compliance achieved14-APR-2022StateRTCd February 2022 MOR vios with March 2022 MOR received 04/14/2022. -- MPS
31643603784491SOXState Compliance achieved06-APR-2022StateRTC'd 1st Q 2022 Raw TOC monitoring vio with 4/6/22 Raw TOC sample. -- MPS
31643563784488SOXState Compliance achieved04-JAN-2022StateRTCd December TCR monitoring vio with 1/4/2022 TCR sample. -- MPS
31643563784487SOXState Compliance achieved04-JAN-2022StateRTCd December TCR monitoring vio with 1/4/2022 TCR sample. -- MPS
31643553784484SOXState Compliance achieved29-DEC-2021StateRTCd October MOR vios with complete November 2021 MOR received 12/29/2021. -- MPS
31643553784485SOXState Compliance achieved29-DEC-2021StateRTCd October MOR vios with complete November 2021 MOR received 12/29/2021. -- MPS
31643513784472SOXState Compliance achieved21-SEP-2021StateRTC'd MOR violations with completed August 2021 MOR recieved 9/21/21. -- MPS 11/1/21
31643523784478SOXState Compliance achieved21-SEP-2021StateJune and July 2021 MOR vios RTCd with completed August 2021 MOR received 9/21/2021. -- MPS
31643523784477SOXState Compliance achieved21-SEP-2021StateJune and July 2021 MOR vios RTCd with completed August 2021 MOR received 9/21/2021. -- MPS
31643513784468SOXState Compliance achieved21-SEP-2021StateRTC'd MOR violations with completed August 2021 MOR recieved 9/21/21. -- MPS 11/1/21
31643513784469SOXState Compliance achieved21-SEP-2021StateRTC'd MOR violations with completed August 2021 MOR recieved 9/21/21. -- MPS 11/1/21
  • 1 - 50 of 453

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WL INFILTRATION GALLERY42946YesWell Ground water under the influence of surface waterPermanentActive
DS GAMBELL DISTRIBUTION SYSTEM44681NoDistribution System/Zone - - Active
SS SAMPLE STATION FOR GAMBELL45427NoSampling Station - - Active
ST 500000 GALLON FILTERED WATER TANK42186NoStorage - - Active
ST 212000 GALLON CT TANK45838NoStorage - - Active
SF 1.3 MIL GALLON FILTERED WATER TANK49239NoStorage - - Active
ST 100000 GALLON UNUSED TANK45837NoStorage - - Inactive
TP DIRECT FILTRATION FOR GAMBELL49238NoTreatment Plant - - Active
ITP FOR GAMBELL42790NoTreatment Plant - - Inactive
  • 1 - 9 of 9

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
ITP FOR GAMBELL42790Filtration, CartridgeParticulate removal
ITP FOR GAMBELL42790Hypochlorination, PostDisinfection
TP DIRECT FILTRATION FOR GAMBELL49238Filtration, Pressure SandParticulate removal
TP DIRECT FILTRATION FOR GAMBELL49238PermanganateIron removal
TP DIRECT FILTRATION FOR GAMBELL49238PermanganateManganese removal
TP DIRECT FILTRATION FOR GAMBELL49238Hypochlorination, PostDisinfection
TP DIRECT FILTRATION FOR GAMBELL49238Inhibitor, OrthophosphateCorrosion control
TP DIRECT FILTRATION FOR GAMBELL49238CoagulationParticulate removal
  • 1 - 8 of 8
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.