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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDAK2272017
PWS NameKWETHLUK NEW PIPED WATER SYSTEM
PWS TypeCommunity water system
Owner TypeTribal Government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served760
County ServedBethel 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 of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule1212Known01-DEC-202531-DEC-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1197Known01-DEC-202531-DEC-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1194Known01-DEC-202531-DEC-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1198Known01-NOV-202530-NOV-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1195Known01-NOV-202530-NOV-2025No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule1206Known01-NOV-202530-NOV-2025No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule1208Known01-NOV-202530-NOV-2025No
TTTreatment Technique Precursor RemovalStage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1204Known01-OCT-202531-DEC-2025Yes
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule1203Open01-OCT-2025 - No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule1159Returned to Compliance01-OCT-202531-OCT-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1165Known01-OCT-202531-DEC-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1196Known01-OCT-202531-OCT-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1199Known01-OCT-202531-OCT-2025No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule1193Returned to Compliance01-OCT-202531-OCT-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine1188Returned to Compliance01-OCT-202531-OCT-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM1164Known01-OCT-202531-DEC-2025No
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule1162Known01-SEP-202530-SEP-2025Yes
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1152Known01-SEP-202530-SEP-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1149Known01-SEP-202530-SEP-2025No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule1163Known01-SEP-202530-SEP-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1153Known01-AUG-202531-AUG-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1150Known01-AUG-202531-AUG-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM1147Known01-JUL-202530-SEP-2025No
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule1146Returned to Compliance01-JUL-202531-JUL-2025Yes
TTTreatment Technique Precursor RemovalStage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1158Known01-JUL-202530-SEP-2025Yes
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1148Known01-JUL-202530-SEP-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1154Known01-JUL-202531-JUL-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1151Known01-JUL-202531-JUL-2025No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule1136Returned to Compliance01-JUN-202530-JUN-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1143Known01-JUN-202530-JUN-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1141Known01-JUN-202530-JUN-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1142Known01-APR-202530-APR-2025No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1133Returned to Compliance01-APR-202530-JUN-2025Yes
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule1128Returned to Compliance01-APR-202530-APR-2025No
TTTreatment Technique Precursor RemovalStage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1138Known01-APR-202530-JUN-2025Yes
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1144Known01-APR-202530-APR-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine1137Returned to Compliance01-APR-202530-APR-2025No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule1130Returned to Compliance01-APR-202530-APR-2025No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule1120Returned to Compliance01-FEB-202528-FEB-2025No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total1169Known01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene1168Known01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene1167Known01-JAN-202531-DEC-2025No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1131Returned to Compliance01-JAN-202531-MAR-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1132Returned to Compliance01-JAN-202531-MAR-2025Yes
TTTreatment Technique Precursor RemovalStage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1122Known01-JAN-202531-MAR-2025Yes
MRMonitoring, RegularNitrate RuleNitrate1166Known01-JAN-202531-DEC-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1126Returned to Compliance01-JAN-202531-JAN-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL1125Returned to Compliance01-JAN-202531-JAN-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)1124Returned to Compliance01-JAN-202531-MAR-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM1123Returned to Compliance01-JAN-202531-MAR-2025No
  • 1 - 50 of 967

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
4401158SIEState Public Notification requested09-DEC-2025StateTier 2 PN requested for 3Q2025 TOC removal ratio TT violation. System should submit PN certification by 1/18/26 - mea
4381159SOXState Compliance achieved23-NOV-2025StateRTC monitoring violation for no TC/Cl sample, Oct 2025 - mea 12/1/25
4381188SOXState Compliance achieved23-NOV-2025StateRTC monitoring violation for no TC/Cl sample, Oct 2025 - mea 12/1/25
4381193SOXState Compliance achieved23-NOV-2025StateRTC monitoring violation for no TC/Cl sample, Oct 2025 - mea 12/1/25
4321131SIFState Public Notification received23-OCT-2025State -
4311138SIFState Public Notification received23-OCT-2025State -
4301133SIFState Public Notification received23-OCT-2025State -
4331132SIFState Public Notification received23-OCT-2025State -
4391098SOXState Compliance achieved30-SEP-2025StateRTC HAA5 MCL violations for 3Q24, 4Q24, 1Q25, and 2Q25 at the East Return Loop. LRAA is below 0.60 mg/L as of 3Q25 - mea 12/9/25
4391088SOXState Compliance achieved30-SEP-2025StateRTC HAA5 MCL violations for 3Q24, 4Q24, 1Q25, and 2Q25 at the East Return Loop. LRAA is below 0.60 mg/L as of 3Q25 - mea 12/9/25
4361146SOXState Compliance achieved02-SEP-2025StateRTC violations for chlorine residuals below the SERD in June and July 2025, and below the federal minimum in July 2025 - mea 11/19/25
4351136SOXState Compliance achieved01-AUG-2025StateRTC monitoring violation for insufficient Chlorine readings, June 2025 - mea
4181130SOXState Compliance achieved03-JUN-2025StateRTC mon vio for not enough EP Cl readings, April 2025 - mea 7/30/25
4141102SOXState Compliance achieved23-MAY-2025StateRTC mon vios for missed DBP sample sets, 4Q24 and 1Q25 - mea 7/17/25
4141103SOXState Compliance achieved23-MAY-2025StateRTC mon vios for missed DBP sample sets, 4Q24 and 1Q25 - mea 7/17/25
4141123SOXState Compliance achieved23-MAY-2025StateRTC mon vios for missed DBP sample sets, 4Q24 and 1Q25 - mea 7/17/25
4141124SOXState Compliance achieved23-MAY-2025StateRTC mon vios for missed DBP sample sets, 4Q24 and 1Q25 - mea 7/17/25
4151087SOXState Compliance achieved23-MAY-2025StateRTC HAA5 MCL violations for 3rd and 4th quarters 2024 and 1st quarter 2025 at the West Return Loop. LRAA as of 2Q2025 is below MCL at this location. Still exceeds at East Return Loop. - mea 7/18/25
4151097SOXState Compliance achieved23-MAY-2025StateRTC HAA5 MCL violations for 3rd and 4th quarters 2024 and 1st quarter 2025 at the West Return Loop. LRAA as of 2Q2025 is below MCL at this location. Still exceeds at East Return Loop. - mea 7/18/25
4131137SOXState Compliance achieved15-MAY-2025StateRTC mon vio for missed TC sample in April 2025 - mea 6/5/25
4131128SOXState Compliance achieved15-MAY-2025StateRTC mon vio for missed TC sample in April 2025 - mea 6/5/25
4061121SIFState Public Notification received01-MAY-2025State -
4071122SIFState Public Notification received01-MAY-2025State -
4161120SOXState Compliance achieved09-APR-2025StateRTC mon vio for not reporting enough EP Chlorine residuals on February 2025 MOR- mea
3831091SIFState Public Notification received06-FEB-2025State -
3841080SIFState Public Notification received06-FEB-2025State -
3851074SIFState Public Notification received06-FEB-2025State -
4001125SOXState Compliance achieved05-FEB-2025StateRTC mon vios for not DBP precursor samples in 4th quarter 2024 and January 2025 - mea 4/11/25
4001110SOXState Compliance achieved05-FEB-2025StateRTC mon vios for not DBP precursor samples in 4th quarter 2024 and January 2025 - mea 4/11/25
4001109SOXState Compliance achieved05-FEB-2025StateRTC mon vios for not DBP precursor samples in 4th quarter 2024 and January 2025 - mea 4/11/25
4001108SOXState Compliance achieved05-FEB-2025StateRTC mon vios for not DBP precursor samples in 4th quarter 2024 and January 2025 - mea 4/11/25
4001107SOXState Compliance achieved05-FEB-2025StateRTC mon vios for not DBP precursor samples in 4th quarter 2024 and January 2025 - mea 4/11/25
4001106SOXState Compliance achieved05-FEB-2025StateRTC mon vios for not DBP precursor samples in 4th quarter 2024 and January 2025 - mea 4/11/25
4001126SOXState Compliance achieved05-FEB-2025StateRTC mon vios for not DBP precursor samples in 4th quarter 2024 and January 2025 - mea 4/11/25
4001105SOXState Compliance achieved05-FEB-2025StateRTC mon vios for not DBP precursor samples in 4th quarter 2024 and January 2025 - mea 4/11/25
4021116SOXState Compliance achieved04-FEB-2025StateRTC mon vios for insufficient chlorine readings, December 2024 and January 2025 - mea 4/11/25
3991118SOXState Compliance achieved29-JAN-2025StateRTC mon vios for no TC and distribution chlorine residual, November and December 2024 - mea 4/11/25
3991104SOXState Compliance achieved29-JAN-2025StateRTC mon vios for no TC and distribution chlorine residual, November and December 2024 - mea 4/11/25
3991101SOXState Compliance achieved29-JAN-2025StateRTC mon vios for no TC and distribution chlorine residual, November and December 2024 - mea 4/11/25
3991099SOXState Compliance achieved29-JAN-2025StateRTC mon vios for no TC and distribution chlorine residual, November and December 2024 - mea 4/11/25
3991093SOXState Compliance achieved29-JAN-2025StateRTC mon vios for no TC and distribution chlorine residual, November and December 2024 - mea 4/11/25
3741092SOXState Compliance achieved11-DEC-2024StateRTC mon vios for insufficient chlorine readings, July 2023 - October 2024, and no turbidity readings October 2024- mea 1/24/25
3751063SOXState Compliance achieved11-DEC-2024StateRTC TT vios for chlorine residuals < 0.2 mg/L, June - September 2024 - mea 1/24/25
3741052SOXState Compliance achieved11-DEC-2024StateRTC mon vios for insufficient chlorine readings, July 2023 - October 2024, and no turbidity readings October 2024- mea 1/24/25
3741096SOXState Compliance achieved11-DEC-2024StateRTC mon vios for insufficient chlorine readings, July 2023 - October 2024, and no turbidity readings October 2024- mea 1/24/25
3741094SOXState Compliance achieved11-DEC-2024StateRTC mon vios for insufficient chlorine readings, July 2023 - October 2024, and no turbidity readings October 2024- mea 1/24/25
3741081SOXState Compliance achieved11-DEC-2024StateRTC mon vios for insufficient chlorine readings, July 2023 - October 2024, and no turbidity readings October 2024- mea 1/24/25
3711083SIFState Public Notification received15-NOV-2024State -
3591036SIFState Public Notification received18-OCT-2024State -
3581077SIFState Public Notification received18-OCT-2024State -
  • 1 - 50 of 914

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
IN INTAKE IN KWETHLUK RIVER48805YesIntakeSurface waterPermanentActive
DS DISTRIBUTION SYSTEM- E & W LOOP48808NoDistribution System/Zone - - Active
ST STORAGE TANK48807NoStorage - - Active
TP TREATMENT PLANT48806NoTreatment Plant - - Active
  • 1 - 4 of 4

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TP TREATMENT PLANT48806CoagulationOrganics removal
TP TREATMENT PLANT48806FlocculationOrganics removal
TP TREATMENT PLANT48806SedimentationOrganics removal
TP TREATMENT PLANT48806Filtration, GreensandInorganics removal
TP TREATMENT PLANT48806PermanganateOrganics removal
TP TREATMENT PLANT48806Hypochlorination, PostDisinfection
  • 1 - 6 of 6
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.