Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AK2360256
PWS Name	FT. YUKON PUBLIC WATER SYSTEM
PWS Type	Community water system
Owner Type	Tribal Government
Primary Source	Groundwater under influence of surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	665
County Served	Yukon-Koyukuk Census Area

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.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3897183	Known	01-FEB-2026	28-FEB-2026	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3897182	Known	01-FEB-2026	28-FEB-2026	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3897179	Known	01-JAN-2026	31-JAN-2026	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	3897185	Returned to Compliance	01-JAN-2026	31-JAN-2026	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3897188	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3897187	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3897180	Known	01-JAN-2026	31-JAN-2026	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	3897186	Returned to Compliance	01-JAN-2026	31-JAN-2026	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3897175	Open	01-JAN-2026	-	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3897174	Known	01-DEC-2025	31-DEC-2025	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3897173	Known	01-DEC-2025	31-DEC-2025	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3897169	Known	01-NOV-2025	30-NOV-2025	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3897170	Known	01-NOV-2025	30-NOV-2025	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3897176	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3897167	Known	01-OCT-2025	31-OCT-2025	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3897177	Known	01-OCT-2025	31-DEC-2025	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3897168	Known	01-OCT-2025	31-OCT-2025	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3897162	Returned to Compliance	01-AUG-2025	31-AUG-2025	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	3897163	Returned to Compliance	01-AUG-2025	31-AUG-2025	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3897161	Returned to Compliance	01-AUG-2025	31-AUG-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	3897165	Returned to Compliance	01-AUG-2025	31-AUG-2025	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3897159	Returned to Compliance	01-JUL-2025	31-JUL-2025	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3897156	Open	01-JUL-2025	-	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3897158	Returned to Compliance	01-JUL-2025	31-JUL-2025	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	3897154	Open	31-JAN-2025	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3897151	Returned to Compliance	01-JUL-2024	-	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3897152	Returned to Compliance	01-JUN-2024	30-JUN-2024	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3897150	Returned to Compliance	01-JAN-2024	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3897147	Returned to Compliance	01-JAN-2023	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3897148	Returned to Compliance	01-JAN-2023	31-MAR-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3897149	Returned to Compliance	01-JAN-2023	31-MAR-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	3897144	Returned to Compliance	01-JUL-2022	31-JUL-2022	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3897145	Returned to Compliance	01-JUL-2022	31-JUL-2022	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	3897146	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3897143	Returned to Compliance	01-MAY-2022	31-MAY-2022	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3897139	Returned to Compliance	01-MAY-2020	31-MAY-2020	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3897138	Returned to Compliance	01-JUL-2019	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3897135	Returned to Compliance	01-JAN-2019	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3897136	Returned to Compliance	01-DEC-2018	28-FEB-2019	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3897137	Returned to Compliance	01-DEC-2018	28-FEB-2019	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3897130	Returned to Compliance	01-JUL-2018	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3897131	Returned to Compliance	01-JUL-2018	-	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3897133	Returned to Compliance	01-JUN-2018	30-JUN-2018	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3897134	Returned to Compliance	01-JUN-2018	30-JUN-2018	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3897129	Returned to Compliance	01-JAN-2018	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	3897128	Returned to Compliance	01-JUL-2017	-	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3897126	Returned to Compliance	01-JUL-2016	31-JUL-2016	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3897124	Returned to Compliance	01-JUN-2016	30-JUN-2016	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3897122	Returned to Compliance	29-FEB-2016	31-MAY-2016	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3897123	Returned to Compliance	29-FEB-2016	31-MAY-2016	No

1 - 50 of 475

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
3162512	3897186	SOX	State Compliance achieved	12-FEB-2026	State	RTC TCR monitoring violation and TCR monitoring violation with 2/12/26 TCR sample. -- MPS
3162512	3897185	SOX	State Compliance achieved	12-FEB-2026	State	RTC TCR monitoring violation and TCR monitoring violation with 2/12/26 TCR sample. -- MPS
3162501	3897158	SOX	State Compliance achieved	31-OCT-2025	State	RTCd MOR vios with September MOR received 10/31/2025
3162501	3897161	SOX	State Compliance achieved	31-OCT-2025	State	RTCd MOR vios with September MOR received 10/31/2025
3162501	3897162	SOX	State Compliance achieved	31-OCT-2025	State	RTCd MOR vios with September MOR received 10/31/2025
3162501	3897159	SOX	State Compliance achieved	31-OCT-2025	State	RTCd MOR vios with September MOR received 10/31/2025
3162502	3897165	SOX	State Compliance achieved	02-SEP-2025	State	RTCd TCR and chlorine vios with 9/2//25 sample. -- MPS
3162502	3897163	SOX	State Compliance achieved	02-SEP-2025	State	RTCd TCR and chlorine vios with 9/2//25 sample. -- MPS
3162505	3897147	SOX	State Compliance achieved	18-DEC-2024	State	RTCd lead and copper monitoring violations with sample set collected 12/18/24-12/19/24. -- MPS
3162505	3897151	SOX	State Compliance achieved	18-DEC-2024	State	RTCd lead and copper monitoring violations with sample set collected 12/18/24-12/19/24. -- MPS
3162505	3897150	SOX	State Compliance achieved	18-DEC-2024	State	RTCd lead and copper monitoring violations with sample set collected 12/18/24-12/19/24. -- MPS
3162495	3897152	SOX	State Compliance achieved	05-AUG-2024	State	RTC'd June 2024 MOR page 3 vio with July 2024 MOR received 8/3/24. -- MPS
3162489	3897149	SOX	State Compliance achieved	01-MAY-2023	State	RTCd 11st quarter 2023 DBP2 monitoring vios with 05/01/2023 DBP sample. -- MPS
3162489	3897148	SOX	State Compliance achieved	01-MAY-2023	State	RTCd 11st quarter 2023 DBP2 monitoring vios with 05/01/2023 DBP sample. -- MPS
3162488	3897144	SOX	State Compliance achieved	01-AUG-2022	State	RTC'd July 2022 MOR and dist chlorine vios. -- MPS
3162488	3897146	SOX	State Compliance achieved	01-AUG-2022	State	RTC'd July 2022 MOR and dist chlorine vios. -- MPS
3162488	3897145	SOX	State Compliance achieved	01-AUG-2022	State	RTC'd July 2022 MOR and dist chlorine vios. -- MPS
3162487	3897143	SOX	State Compliance achieved	01-JUL-2022	State	RTC'd page 3 MOR vio with June 2022 MOR received 7/1/22. -- MPS
3162481	3897139	SOX	State Compliance achieved	10-JUL-2020	State	RTC turbidity monitoring violation from May power outage with submittal of complete June report 7/10/20. -tiv 9/2/20
3162479	3897138	SIF	State Public Notification received	05-MAY-2020	State	Received tier 3 public notice certification for 2019 M&R violations delivered 4/27/20. -tiv 5/6/20
3162479	3897136	SIF	State Public Notification received	05-MAY-2020	State	Received tier 3 public notice certification for 2019 M&R violations delivered 4/27/20. -tiv 5/6/20
3162479	3897137	SIF	State Public Notification received	05-MAY-2020	State	Received tier 3 public notice certification for 2019 M&R violations delivered 4/27/20. -tiv 5/6/20
3162471	3897128	SOX	State Compliance achieved	22-MAY-2019	State	RTC'd LCR monitoring violations with submittal of complete set of 20 LCR samples. No action level exceedances. -tiv 6/21/19
3162471	3897135	SOX	State Compliance achieved	22-MAY-2019	State	RTC'd LCR monitoring violations with submittal of complete set of 20 LCR samples. No action level exceedances. -tiv 6/21/19
3162471	3897130	SOX	State Compliance achieved	22-MAY-2019	State	RTC'd LCR monitoring violations with submittal of complete set of 20 LCR samples. No action level exceedances. -tiv 6/21/19
3162471	3897129	SOX	State Compliance achieved	22-MAY-2019	State	RTC'd LCR monitoring violations with submittal of complete set of 20 LCR samples. No action level exceedances. -tiv 6/21/19
3162465	3897131	SOX	State Compliance achieved	28-SEP-2018	State	RTC'd CCR violation. 2017 CCR submitted late on 9/28/18. -tiv 10/4/18
3162466	3897133	SOX	State Compliance achieved	02-AUG-2018	State	RTC'd EP Cl2, turbidity, and fluoride mon vio's with submittal of complete July operator report. -tiv 10/9/18
3162466	3897134	SOX	State Compliance achieved	02-AUG-2018	State	RTC'd EP Cl2, turbidity, and fluoride mon vio's with submittal of complete July operator report. -tiv 10/9/18
3162457	3897124	SOX	State Compliance achieved	07-SEP-2016	State	System RTC'd turbidity vio's with receipt of August operator report. -tiv
3162457	3897126	SOX	State Compliance achieved	07-SEP-2016	State	System RTC'd turbidity vio's with receipt of August operator report. -tiv
3162459	3897122	SOX	State Compliance achieved	03-AUG-2016	State	RTC'd Stage 2 DBP TTHM/HAA5 monitoring vio's with submittal of August samples. -tiv
3162459	3897123	SOX	State Compliance achieved	03-AUG-2016	State	RTC'd Stage 2 DBP TTHM/HAA5 monitoring vio's with submittal of August samples. -tiv
3162456	3897118	SOX	State Compliance achieved	07-SEP-2015	State	RTC'd EP Cl2 and Fluoride mon vio's with receipt of complete August OR. Entered 09/25/2015. -tiv
3162447	3169199	SOX	State Compliance achieved	14-JAN-2013	State	System RTC'd 6 month Pb/Cu MON vio's with submittal of 1-14-2013. RTC entered and vio attached 3/21/2013 epw
3162447	3897114	SOX	State Compliance achieved	14-JAN-2013	State	System RTC'd 6 month Pb/Cu MON vio's with submittal of 1-14-2013. RTC entered and vio attached 3/21/2013 epw
3162447	3189102	SOX	State Compliance achieved	14-JAN-2013	State	System RTC'd 6 month Pb/Cu MON vio's with submittal of 1-14-2013. RTC entered and vio attached 3/21/2013 epw
3162442	3897083	SOX	State Compliance achieved	18-JUN-2012	State	System RTC'd SOC sampling requirement with 6-18-2012 sampling. RTC entered and vio's attached 8-10-2012 . Also e-mailed results to Charley Palmer and Chris Miller. epw
3162442	3897084	SOX	State Compliance achieved	18-JUN-2012	State	System RTC'd SOC sampling requirement with 6-18-2012 sampling. RTC entered and vio's attached 8-10-2012 . Also e-mailed results to Charley Palmer and Chris Miller. epw
3162442	3897085	SOX	State Compliance achieved	18-JUN-2012	State	System RTC'd SOC sampling requirement with 6-18-2012 sampling. RTC entered and vio's attached 8-10-2012 . Also e-mailed results to Charley Palmer and Chris Miller. epw
3162442	3897086	SOX	State Compliance achieved	18-JUN-2012	State	System RTC'd SOC sampling requirement with 6-18-2012 sampling. RTC entered and vio's attached 8-10-2012 . Also e-mailed results to Charley Palmer and Chris Miller. epw
3162442	3897087	SOX	State Compliance achieved	18-JUN-2012	State	System RTC'd SOC sampling requirement with 6-18-2012 sampling. RTC entered and vio's attached 8-10-2012 . Also e-mailed results to Charley Palmer and Chris Miller. epw
3162442	3897088	SOX	State Compliance achieved	18-JUN-2012	State	System RTC'd SOC sampling requirement with 6-18-2012 sampling. RTC entered and vio's attached 8-10-2012 . Also e-mailed results to Charley Palmer and Chris Miller. epw
3162442	3897089	SOX	State Compliance achieved	18-JUN-2012	State	System RTC'd SOC sampling requirement with 6-18-2012 sampling. RTC entered and vio's attached 8-10-2012 . Also e-mailed results to Charley Palmer and Chris Miller. epw
3162442	3897090	SOX	State Compliance achieved	18-JUN-2012	State	System RTC'd SOC sampling requirement with 6-18-2012 sampling. RTC entered and vio's attached 8-10-2012 . Also e-mailed results to Charley Palmer and Chris Miller. epw
3162442	3897091	SOX	State Compliance achieved	18-JUN-2012	State	System RTC'd SOC sampling requirement with 6-18-2012 sampling. RTC entered and vio's attached 8-10-2012 . Also e-mailed results to Charley Palmer and Chris Miller. epw
3162442	3897092	SOX	State Compliance achieved	18-JUN-2012	State	System RTC'd SOC sampling requirement with 6-18-2012 sampling. RTC entered and vio's attached 8-10-2012 . Also e-mailed results to Charley Palmer and Chris Miller. epw
3162442	3897093	SOX	State Compliance achieved	18-JUN-2012	State	System RTC'd SOC sampling requirement with 6-18-2012 sampling. RTC entered and vio's attached 8-10-2012 . Also e-mailed results to Charley Palmer and Chris Miller. epw
3162442	3897094	SOX	State Compliance achieved	18-JUN-2012	State	System RTC'd SOC sampling requirement with 6-18-2012 sampling. RTC entered and vio's attached 8-10-2012 . Also e-mailed results to Charley Palmer and Chris Miller. epw
3162442	3897095	SOX	State Compliance achieved	18-JUN-2012	State	System RTC'd SOC sampling requirement with 6-18-2012 sampling. RTC entered and vio's attached 8-10-2012 . Also e-mailed results to Charley Palmer and Chris Miller. epw

1 - 50 of 450

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WL WELL#1	42844	Yes	Well	Ground water under the influence of surface water	Permanent	Active
WL WELL#2	48801	Yes	Well	Ground water under the influence of surface water	Permanent	Active
CH WELLS #1 AND #2	48802	No	Common Headers	-	-	Active
DS FT. YUKON PUBLIC WATER SYSTEM	44964	No	Distribution System/Zone	-	-	Active
ST 350,000GAL CT TANK	49966	No	Storage	-	-	Active
ST 100,000GAL CT TANK - INACTIVE	42234	No	Storage	-	-	Inactive
TP DIRECT FILTRATION	42616	No	Treatment Plant	-	-	Active

1 - 7 of 7

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP DIRECT FILTRATION	42616	Coagulation	Particulate removal
TP DIRECT FILTRATION	42616	Filtration, Greensand	Iron removal
TP DIRECT FILTRATION	42616	Fluoridation	Other
TP DIRECT FILTRATION	42616	Hypochlorination, Post	Disinfection
TP DIRECT FILTRATION	42616	Permanganate	Iron removal

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.

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