U.S. flag

An official website of the United States government

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDAK2270299
PWS NameEMMONAK WATER SYSTEM
PWS TypeCommunity water system
Owner TypeTribal Government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served820
County ServedWade Hampton 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
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule5841468Open01-OCT-2025 - No
MRMonitoring, RegularSynthetic Organic ChemicalsEndrin5841437Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsETHYLENE DIBROMIDE5841465Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic Chemicals1,2-DIBROMO-3-CHLOROPROPANE5841464Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsChlordane5841466Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsPentachlorophenol5841462Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsBenzo(a)pyrene5841461Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsHEXACHLOROBENZENE5841460Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic Chemicals2,4,5-TP5841459Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic Chemicals2,4-D5841458Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsTotal Polychlorinated Biphenyls (PCB)5841463Known01-OCT-202531-DEC-2025No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule5841467Known01-OCT-202531-OCT-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor epoxide5841457Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor5841456Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic Chemicals2,3,7,8-TCDD5841455Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsLASSO5841454Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsAtrazine5841453Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsCarbofuran5841452Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsHexachlorocyclopentadiene5841451Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsDinoseb5841450Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsPicloram5841449Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) phthalate5841448Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsSimazine5841447Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsOXAMYL5841446Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) adipate5841445Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsGlyphosate5841444Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsEndothall5841443Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsDiquat5841442Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsDalapon5841441Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsToxaphene5841440Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsMethoxychlor5841439Known01-OCT-202531-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsBHC-GAMMA5841438Known01-OCT-202531-DEC-2025No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM5841436Known01-OCT-202531-DEC-2025Yes
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL5841430Returned to Compliance01-SEP-202530-SEP-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL5841427Returned to Compliance01-SEP-202530-SEP-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL5841428Returned to Compliance01-AUG-202531-AUG-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL5841431Returned to Compliance01-AUG-202531-AUG-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsDiquat5841402Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsEndothall5841403Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsToxaphene5841400Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsMethoxychlor5841399Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsBHC-GAMMA5841398Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsEndrin5841397Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsETHYLENE DIBROMIDE5841425Known01-JUL-202530-SEP-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL5841432Returned to Compliance01-JUL-202531-JUL-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleCARBON, TOTAL5841429Returned to Compliance01-JUL-202531-JUL-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)5841396Returned to Compliance01-JUL-202530-SEP-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM5841395Returned to Compliance01-JUL-202530-SEP-2025No
MRMonitoring, RegularSynthetic Organic Chemicals1,2-DIBROMO-3-CHLOROPROPANE5841424Known01-JUL-202530-SEP-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsChlordane5841426Known01-JUL-202530-SEP-2025No
  • 1 - 50 of 1,234

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
80269595841313SOXState Compliance achieved17-DEC-2025StateDraft completed by L.Slaght on behalf of PWS. Sent draft with cert to PWS for review and certification on 12/17/25. (LS)
80269605841312SOXState Compliance achieved17-DEC-2025StateDraft completed by L.Slaght on behalf of PWS. Sent draft with cert to PWS for review and certification on 12/17/25. PA met with online portal entry. (LS)
80269585841291SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841290SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841289SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841288SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841287SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841286SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841285SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841284SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841283SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841282SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841281SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841280SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841279SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841299SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841293SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841292SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841298SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841297SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841296SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841294SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269585841295SOXState Compliance achieved08-DEC-2025StateRTC mon vio for no annual VOC sample in 2024 - mea 12/16/25
80269555841396SOXState Compliance achieved12-NOV-2025StateRTC monitoring violations for missed 2Q and 3Q DBP samples in 2025 - mea 11/25/25
80269555841395SOXState Compliance achieved12-NOV-2025StateRTC monitoring violations for missed 2Q and 3Q DBP samples in 2025 - mea 11/25/25
80269555841354SOXState Compliance achieved12-NOV-2025StateRTC monitoring violations for missed 2Q and 3Q DBP samples in 2025 - mea 11/25/25
80269555841355SOXState Compliance achieved12-NOV-2025StateRTC monitoring violations for missed 2Q and 3Q DBP samples in 2025 - mea 11/25/25
80269545841431SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841432SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841430SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841429SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841428SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841391SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841390SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841389SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841388SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841387SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841386SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841349SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841348SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841347SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841346SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841345SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841344SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841306SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841305SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841304SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841303SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841302SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
80269545841301SOXState Compliance achieved22-OCT-2025StateRTC monitoring violations for no TOC/alkalinity samples, July 2024 - September 2025 - mea 11/4/25
  • 1 - 50 of 885

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
IN EMMONAK WATER SYSTEM40624YesIntakeSurface waterPermanentActive
DS EMMONAK PIPED WEST AND EAST SIDES36733NoDistribution System/Zone - - Active
I-STAGE 2 IDSE48499NoDistribution System/Zone - - Inactive
SS EMMONAK WATER SYSTEM39053NoSampling Station - - Active
ST EMMONAK WATER SYSTEM 200K GALLON31037NoStorage - - Active
ST EMMONAK WATER SYSTEM 300K GALLON45926NoStorage - - Active
TP CONVENTIONAL EMMONAK32014NoTreatment Plant - - Active
  • 1 - 7 of 7

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TP CONVENTIONAL EMMONAK32014CoagulationParticulate removal
TP CONVENTIONAL EMMONAK32014FlocculationParticulate removal
TP CONVENTIONAL EMMONAK32014Filtration, Rapid SandParticulate removal
TP CONVENTIONAL EMMONAK32014SedimentationParticulate removal
TP CONVENTIONAL EMMONAK32014Hypochlorination, PostDisinfection
  • 1 - 5 of 5

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.