Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AK2370625
PWS Name	EIELSON - AIR FORCE BASE
PWS Type	Community water system
Owner Type	Federal government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	11870
County Served	Fairbanks North Star Borough

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
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	3916225	Returned to Compliance	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	3916224	Returned to Compliance	17-OCT-2024	-	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3916223	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3916222	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3916221	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3916220	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3916218	Returned to Compliance	01-JAN-2022	31-DEC-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3916219	Returned to Compliance	01-JAN-2022	31-DEC-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3916215	Returned to Compliance	01-AUG-2020	31-JUL-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3916216	Returned to Compliance	01-AUG-2020	31-JUL-2021	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	3915205	Returned to Compliance	01-JAN-2004	31-MAR-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	3915005	Returned to Compliance	01-JAN-2004	31-MAR-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	3915105	Returned to Compliance	01-JAN-2004	31-MAR-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	3914603	Known	01-JAN-2002	31-DEC-2002	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	3196502	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	3197502	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	3197302	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	3197102	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	3197202	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	3196602	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	3197802	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	3197402	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	3197002	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	3196802	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	3197902	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	3197602	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	3197702	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	3196702	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	3196902	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	3196402	Returned to Compliance	01-JAN-2001	31-DEC-2001	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	8888800	Returned to Compliance	01-JUL-2000	19-JUL-2000	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3285100	Returned to Compliance	01-FEB-2000	29-FEB-2000	Yes
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	3616996	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	3616696	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	3618096	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	3617796	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	3618596	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	3618696	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	3617696	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	3617896	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	3617996	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,3,7,8-TCDD	3617096	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	3616896	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	3618196	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	3618496	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	3616796	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	3618296	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	3618396	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	3617496	Returned to Compliance	01-OCT-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	3617296	Returned to Compliance	01-OCT-1995	31-DEC-1995	No

1 - 50 of 235

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
3129382	3916224	SOX	State Compliance achieved	19-MAR-2025	State	LSLI Summary submittal 2/27/2025; Update to Summary 3/13/2025 (via excel). Portal entries 3/11/2025 (had troubles with Arc GIS Pro, updated 3/19/2025. DG
3129370	3916225	SOX	State Compliance achieved	11-MAR-2025	State	Summary submittal 2/27/2025 and Portal entries 3/11/2025 (had troubles with Arc GIS Pro). Update to Summary 3/13/2025 and Portal updates 3/19/2025. DGalido
3129373	3916221	SOX	State Compliance achieved	31-OCT-2024	State	RTC'd annual DBP mon vio with 10/31/2024 sample. -- MSP
3129373	3916220	SOX	State Compliance achieved	31-OCT-2024	State	RTC'd annual DBP mon vio with 10/31/2024 sample. -- MSP
3129373	3916222	SOX	State Compliance achieved	31-OCT-2024	State	RTC'd annual DBP mon vio with 10/31/2024 sample. -- MSP
3129373	3916223	SOX	State Compliance achieved	31-OCT-2024	State	RTC'd annual DBP mon vio with 10/31/2024 sample. -- MSP
3129373	3916219	SOX	State Compliance achieved	31-OCT-2024	State	RTC'd annual DBP mon vio with 10/31/2024 sample. -- MSP
3129373	3916218	SOX	State Compliance achieved	31-OCT-2024	State	RTC'd annual DBP mon vio with 10/31/2024 sample. -- MSP
3129322	3916216	SOX	State Compliance achieved	29-JUL-2022	State	RTC'd TTHM and HAA5 vio with 7/29/2022 DBP sample. -- MPS
3129322	3916215	SOX	State Compliance achieved	29-JUL-2022	State	RTC'd TTHM and HAA5 vio with 7/29/2022 DBP sample. -- MPS
3129255	3915205	SOX	State Compliance achieved	04-APR-2006	State	RTC'd vio with 04/04/2006 TCR sample. -- MPS 12/06/19
3129255	3915105	SOX	State Compliance achieved	04-APR-2006	State	RTC'd vio with 04/04/2006 TCR sample. -- MPS 12/06/19
3129255	3915005	SOX	State Compliance achieved	04-APR-2006	State	RTC'd vio with 04/04/2006 TCR sample. -- MPS 12/06/19
3128403	3914603	SO8	State Other	21-FEB-2003	State	Confirmed no 2002 results for 2,4-D. Maj. Pravecek provided "talking paper" addressing issue.
3126002	3197102	SOX	State Compliance achieved	25-JUN-2002	State	CLOSED: 06/25/2002*RTC FOR IN/OR/PE VIOL
3126002	3197002	SOX	State Compliance achieved	25-JUN-2002	State	CLOSED: 06/25/2002*RTC FOR IN/OR/PE VIOL
3126002	3197302	SOX	State Compliance achieved	25-JUN-2002	State	CLOSED: 06/25/2002*RTC FOR IN/OR/PE VIOL
3126002	3197402	SOX	State Compliance achieved	25-JUN-2002	State	CLOSED: 06/25/2002*RTC FOR IN/OR/PE VIOL
3126002	3197502	SOX	State Compliance achieved	25-JUN-2002	State	CLOSED: 06/25/2002*RTC FOR IN/OR/PE VIOL
3126002	3197602	SOX	State Compliance achieved	25-JUN-2002	State	CLOSED: 06/25/2002*RTC FOR IN/OR/PE VIOL
3126002	3197702	SOX	State Compliance achieved	25-JUN-2002	State	CLOSED: 06/25/2002*RTC FOR IN/OR/PE VIOL
3126002	3197802	SOX	State Compliance achieved	25-JUN-2002	State	CLOSED: 06/25/2002*RTC FOR IN/OR/PE VIOL
3126002	3197902	SOX	State Compliance achieved	25-JUN-2002	State	CLOSED: 06/25/2002*RTC FOR IN/OR/PE VIOL
3126002	3196902	SOX	State Compliance achieved	25-JUN-2002	State	CLOSED: 06/25/2002*RTC FOR IN/OR/PE VIOL
3126002	3196802	SOX	State Compliance achieved	25-JUN-2002	State	CLOSED: 06/25/2002*RTC FOR IN/OR/PE VIOL
3126002	3196702	SOX	State Compliance achieved	25-JUN-2002	State	CLOSED: 06/25/2002*RTC FOR IN/OR/PE VIOL
3126002	3196602	SOX	State Compliance achieved	25-JUN-2002	State	CLOSED: 06/25/2002*RTC FOR IN/OR/PE VIOL
3126002	3196502	SOX	State Compliance achieved	25-JUN-2002	State	CLOSED: 06/25/2002*RTC FOR IN/OR/PE VIOL
3126002	3196402	SOX	State Compliance achieved	25-JUN-2002	State	CLOSED: 06/25/2002*RTC FOR IN/OR/PE VIOL
3126002	3197202	SOX	State Compliance achieved	25-JUN-2002	State	CLOSED: 06/25/2002*RTC FOR IN/OR/PE VIOL
8888800	8888800	EOX	Federal Compliance achieved	19-JUL-2000	ODSWeb	-
3129254	3285100	SOX	State Compliance achieved	06-MAR-2000	State	RTC'd vio with 03/06/2000 TCR sample. -- MPS 12/06/19
3098699	3617096	SOX	State Compliance achieved	03-MAY-1999	State	-
3098699	3607496	SOX	State Compliance achieved	03-MAY-1999	State	-
3098699	3607296	SOX	State Compliance achieved	03-MAY-1999	State	-
3098699	3607096	SOX	State Compliance achieved	03-MAY-1999	State	-
3034599	3007591	SOX	State Compliance achieved	29-DEC-1998	State	-
3034599	3007691	SOX	State Compliance achieved	29-DEC-1998	State	-
3034599	3008091	SOX	State Compliance achieved	29-DEC-1998	State	-
3034599	3008491	SOX	State Compliance achieved	29-DEC-1998	State	-
3034599	3009091	SOX	State Compliance achieved	29-DEC-1998	State	-
3034599	3009691	SOX	State Compliance achieved	29-DEC-1998	State	-
3034599	3009791	SOX	State Compliance achieved	29-DEC-1998	State	-
3034599	3009891	SOX	State Compliance achieved	29-DEC-1998	State	-
3034599	3009991	SOX	State Compliance achieved	29-DEC-1998	State	-
3034599	3010091	SOX	State Compliance achieved	29-DEC-1998	State	-
3034599	3022292	SOX	State Compliance achieved	29-DEC-1998	State	-
3034599	3022392	SOX	State Compliance achieved	29-DEC-1998	State	-
3034599	3022492	SOX	State Compliance achieved	29-DEC-1998	State	-
3034599	3022592	SOX	State Compliance achieved	29-DEC-1998	State	-

1 - 50 of 221

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WL 7 EIELSON - AIR FORCE BASE	45982	Yes	Well	Ground water	Emergency	Active
WL D EIELSON - AIR FORCE BASE	45981	Yes	Well	Ground water	Permanent	Inactive
WL F EIELSON AFB	48442	Yes	Well	Ground water	Permanent	Active
WL B EIELSON - AIR FORCE BASE	45979	Yes	Well	Ground water	Permanent	Active
WL A EIELSON - AIR FORCE BASE	45978	Yes	Well	Ground water	Permanent	Active
WL E EIELSON - AIR FORCE BASE	43441	Yes	Well	Ground water	Permanent	Active
WL 5A EIELSON - AIR FORCE BASE	45984	Yes	Well	Ground water	Other	Inactive
WL C EIELSON - AIR FORCE BASE	45983	Yes	Well	Ground water	Other	Inactive
DS EIELSON - AIR FORCE BASE	45709	No	Distribution System/Zone	-	-	Active
ST EIELSON - AIR FORCE BASE	42286	No	Storage	-	-	Active
TP FOR EIELSON - AIR FORCE BASE	42629	No	Treatment Plant	-	-	Active
WELL 7 TREATMENT PLANT	50299	No	Treatment Plant	-	-	Active

1 - 12 of 12

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP FOR EIELSON - AIR FORCE BASE	42629	Hypochlorination, Post	Disinfection
TP FOR EIELSON - AIR FORCE BASE	42629	Filtration, Greensand	Iron removal
TP FOR EIELSON - AIR FORCE BASE	42629	Inhibitor, Orthophosphate	Corrosion control
TP FOR EIELSON - AIR FORCE BASE	42629	Fluoridation	Other
TP FOR EIELSON - AIR FORCE BASE	42629	Permanganate	Iron removal
TP FOR EIELSON - AIR FORCE BASE	42629	Activated Carbon, Granular	Organics removal
WELL 7 TREATMENT PLANT	50299	Inhibitor, Polyphosphate	Corrosion control
WELL 7 TREATMENT PLANT	50299	Hypochlorination, Post	Disinfection

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.

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