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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDAK2260367
PWS NameNEW STUYAHOK WATER SYSTEM
PWS TypeCommunity water system
Owner TypeTribal Government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served566
County ServedDillingham 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
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule6798575Returned to Compliance01-APR-202630-APR-2026No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine6798578Returned to Compliance01-APR-202630-APR-2026No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule6798574Returned to Compliance01-MAR-202631-MAR-2026No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine6798576Returned to Compliance01-MAR-202631-MAR-2026No
OtherPublic Notification Violation without NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice6798549Open22-JAN-2026 - No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)6798552Known01-JAN-202631-MAR-2026No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Uranium6798550Known01-JAN-202631-MAR-2026No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule6798548Returned to Compliance01-JAN-202631-JAN-2026No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U6798551Known01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene6798554Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene6798553Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic ChemicalsStyrene6798573Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic ChemicalsEthylbenzene6798572Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic ChemicalsToluene6798571Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic ChemicalsBenzene6798570Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic ChemicalsCHLOROBENZENE6798569Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic ChemicalsTetrachloroethylene6798568Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic Chemicals1,1,2-Trichloroethane6798567Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic ChemicalsTrichloroethylene6798566Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloropropane6798565Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic ChemicalsCarbon tetrachloride6798564Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic Chemicals1,1,1-Trichloroethane6798563Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane6798562Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene6798561Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene6798560Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine6798577Returned to Compliance01-JAN-202631-JAN-2026No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total6798555Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE6798556Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene6798557Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride6798559Returned to Compliance01-JAN-202631-MAR-2026No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene6798558Returned to Compliance01-JAN-202631-MAR-2026No
OtherPublic Notification Violation without NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice6798461Open12-NOV-2025 - No
OtherPublic Notification Violation without NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice6798462Open08-NOV-2025 - No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine6798536Returned to Compliance01-NOV-202530-NOV-2025No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule6798463Returned to Compliance01-NOV-202530-NOV-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine6798460Returned to Compliance01-JUL-202531-JUL-2025No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule6798459Returned to Compliance01-JUL-202531-JUL-2025No
OtherPublic Notification Violation without NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice6798457Returned to Compliance01-JUL-2025 - No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule6798458Open01-APR-2025 - No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule6798453Returned to Compliance01-NOV-202430-NOV-2024No
MRMonitoring, Source Water (GWR)Ground Water RuleE. COLI6798456Returned to Compliance25-JUL-2024 - No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule6798446Returned to Compliance01-MAY-202431-MAY-2024No
TTFailure To Address DeficiencyGround Water RuleGroundwater Rule6798450Returned to Compliance24-FEB-2024 - Yes
TTFailure To Address DeficiencyGround Water RuleGroundwater Rule6798452Returned to Compliance24-FEB-2024 - Yes
TTFailure To Address DeficiencyGround Water RuleGroundwater Rule6798448Returned to Compliance24-FEB-2024 - Yes
TTFailure To Address DeficiencyGround Water RuleGroundwater Rule6798447Returned to Compliance24-FEB-2024 - Yes
TTFailure To Address DeficiencyGround Water RuleGroundwater Rule6798451Returned to Compliance24-FEB-2024 - Yes
TTFailure To Address DeficiencyGround Water RuleGroundwater Rule6798449Returned to Compliance24-FEB-2024 - Yes
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule6798445Returned to Compliance01-JAN-2024 - No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule6798444Returned to Compliance01-DEC-202331-DEC-2023No
  • 1 - 50 of 421

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
53624656798559SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798572SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798571SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798570SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798569SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798568SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798567SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798566SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798553SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798554SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798555SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798556SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798557SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798558SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798573SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798560SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798561SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798562SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798563SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798564SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624656798565SOXState Compliance achieved22-JUN-2026StateRTC mon vio for missed 1Q26 VOC sample - mea 7/21/26
53624716798449SOXState Compliance achieved09-JUN-2026State08/31/2026 [Storage tank hatch not watertight] deficiency not considered to pose a significant risk to the sanitary condition of the storage tank and was excluded from the 2026 sanitary survey response letter. -MHYDE
53624706798451SOXState Compliance achieved09-JUN-2026State08/31/2026 Well drainage issue was not identified in the 2026 sanitary survey and has been resolved. -MHYDE
53624616798578SOXState Compliance achieved19-MAY-2026StateRTC mon vios for missed TC/Cl sample, March and April 2026 - mea 6/25/26
53624616798576SOXState Compliance achieved19-MAY-2026StateRTC mon vios for missed TC/Cl sample, March and April 2026 - mea 6/25/26
53624616798575SOXState Compliance achieved19-MAY-2026StateRTC mon vios for missed TC/Cl sample, March and April 2026 - mea 6/25/26
53624616798574SOXState Compliance achieved19-MAY-2026StateRTC mon vios for missed TC/Cl sample, March and April 2026 - mea 6/25/26
53624626798577SOXState Compliance achieved24-FEB-2026StateRTC mon vio for missed TC/Cl sample, January 2026 - mea 6/25/26
53624626798548SOXState Compliance achieved24-FEB-2026StateRTC mon vio for missed TC/Cl sample, January 2026 - mea 6/25/26
53624486798463SOXState Compliance achieved22-DEC-2025StateRTC monitoring violations for missed TC/Cl sample, November 2025 - mea 1/22/26
53624486798536SOXState Compliance achieved22-DEC-2025StateRTC monitoring violations for missed TC/Cl sample, November 2025 - mea 1/22/26
53624406798460SOXState Compliance achieved25-AUG-2025StateRTC mon vio for no TC sample, July 2025 - mea 10/28/25
53624406798459SOXState Compliance achieved25-AUG-2025StateRTC mon vio for no TC sample, July 2025 - mea 10/28/25
53624306798457SOXState Compliance achieved05-AUG-2025StateRTC monitoring violation for not certifying that BWN issued 6/30 was communicated on time - mea 8/5/25
53624216798447SOXState Compliance achieved11-JUN-2025StateRTC type 45 violation for SEAL deficiency for Well 2 - well inactive + disconnected from system. - mea 6/12/25
53624206798456SOXState Compliance achieved11-JUN-2025StateRTC type 34 violation for missed TG source sample from Well 2 or common header - sample only collected from Well 3. Well 2 has been disconnected from the water system as of 6/11/25 and there is no active plan to rehabilitate the well at this time - mea
53624226798450SOXState Compliance achieved25-APR-2025StateRTC type 45 for CCPE deficiency - old WTP where hose was located is no longer in use - mea 6/12/25
53624106798453SOXState Compliance achieved17-DEC-2024StateRTC mon vio for no routine TC sample in November - mea 1/7/25
53624066798443SOXState Compliance achieved24-OCT-2024StateSpoke with Greg Anelon (ARUC, AC for this system) about deficiencies and corrective actions for this system. CCPE will be addressed when new WTP is brought online during the week of 11/12. Discussed drainage, seals, and gasket issue. Greg will be in the community for operator training the week the new WTP is expected to come online, and plans to bring materials to address the deficiencies at the time of his trip. - mea
53624136798452SOXState Compliance achieved24-OCT-2024StateRTC 45 violations for open significant deficiencies identified in 2023 sanitary survey. Discussed corrective action plan with ARUC supervisor on 10/24/24 and extended deadline based on information about new WTP and construction - mea 4/10/25
53624026798442SOXState Compliance achieved11-SEP-2024StateRTC mon vio for missed CCR cert in 2023. 2024 cert submitted on time - mea 9/12/24
53624036798446SOXState Compliance achieved12-JUN-2024StateRTC mon vio for no May TC sample - mea 10/21/2024
53624096798448SOXState Compliance achieved15-APR-2024State -
53623926798445SOXState Compliance achieved19-MAR-2024StateRTC mon vio for missed 3Y PbCu samples between 2018-2023. - mea 4/15/24
53623926798389SOXState Compliance achieved19-MAR-2024StateRTC mon vio for missed 3Y PbCu samples between 2018-2023. - mea 4/15/24
53623966798412SOXState Compliance achieved07-FEB-2024StateRTC mon vio for no 2020-2022 VOCs. Sample collected in 2024 - mea 6/4/24
53623966798413SOXState Compliance achieved07-FEB-2024StateRTC mon vio for no 2020-2022 VOCs. Sample collected in 2024 - mea 6/4/24
53623966798414SOXState Compliance achieved07-FEB-2024StateRTC mon vio for no 2020-2022 VOCs. Sample collected in 2024 - mea 6/4/24
53623966798415SOXState Compliance achieved07-FEB-2024StateRTC mon vio for no 2020-2022 VOCs. Sample collected in 2024 - mea 6/4/24
53623966798416SOXState Compliance achieved07-FEB-2024StateRTC mon vio for no 2020-2022 VOCs. Sample collected in 2024 - mea 6/4/24
  • 1 - 50 of 361

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
NEW WELL #1 - 50FT DEPTH47216YesWell Ground waterOtherInactive
WELL #2 - 80FT DEPTH35470YesWell Ground waterPermanentInactive
WELL #4 - DRILLED 202151147YesWell Ground waterPermanentActive
NEW WELL #3 - 176FT DEPTH47218YesWell Ground waterPermanentActive
INACTIVE - COMMON HEADER FOR WELLS49758NoCommon Headers - - Inactive
DISTRIBUTION SYSTEM37374NoDistribution System/Zone - - Active
I - WATER PLANT PUMP49300NoPump Facility - - Inactive
321K GALLON STORAGE TANK51148NoStorage - - Active
100K GAL STORAGE TANK31577NoStorage - - Inactive
TREATMENT PLANT - DISINFECTION FE/MN REM51149NoTreatment Plant - - Active
I - TREATMENT PLANT32126NoTreatment Plant - - Inactive
  • 1 - 11 of 11

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT - DISINFECTION FE/MN REM51149Hypochlorination, PreDisinfection
TREATMENT PLANT - DISINFECTION FE/MN REM51149Filtration, GreensandManganese removal
TREATMENT PLANT - DISINFECTION FE/MN REM51149Filtration, GreensandManganese removal
TREATMENT PLANT - DISINFECTION FE/MN REM51149Filtration, GreensandManganese removal
  • 1 - 4 of 4
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.