Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AK2270312
PWS Name	CITY OF HOOPER BAY
PWS Type	Community water system
Owner Type	Tribal Government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1200
County Served	Wade Hampton 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	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	6685619	Open	11-FEB-2026	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685620	Returned to Compliance	01-FEB-2026	28-FEB-2026	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685612	Returned to Compliance	01-DEC-2025	31-DEC-2025	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	6685613	Returned to Compliance	01-DEC-2025	31-DEC-2025	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	6685610	Returned to Compliance	01-AUG-2025	31-AUG-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685608	Returned to Compliance	01-AUG-2025	31-AUG-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685606	Returned to Compliance	01-JUN-2025	30-JUN-2025	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	6685607	Returned to Compliance	01-JUN-2025	30-JUN-2025	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	6685600	Open	01-JAN-2025	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6685611	Known	01-JAN-2025	31-DEC-2025	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	6685599	Returned to Compliance	01-DEC-2024	31-DEC-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685605	Returned to Compliance	01-DEC-2024	31-DEC-2024	No
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	6685604	Returned to Compliance	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	6685603	Returned to Compliance	17-OCT-2024	-	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	6685598	Returned to Compliance	21-AUG-2024	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	6685597	Returned to Compliance	21-AUG-2024	-	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	6685595	Returned to Compliance	08-MAR-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	6685596	Returned to Compliance	08-MAR-2024	-	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685592	Returned to Compliance	01-FEB-2024	29-FEB-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	6685601	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	6685602	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	6685594	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
Other	Failure to Consult with State	Ground Water Rule	Groundwater Rule	6685584	Returned to Compliance	09-DEC-2023	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685586	Returned to Compliance	01-DEC-2023	31-DEC-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685582	Returned to Compliance	01-NOV-2023	30-NOV-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685583	Returned to Compliance	01-OCT-2023	31-OCT-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	6685587	Returned to Compliance	01-OCT-2023	31-DEC-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685580	Returned to Compliance	01-MAR-2023	31-MAR-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	6685579	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)	6685590	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	6685591	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6685585	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685573	Returned to Compliance	01-NOV-2022	30-NOV-2022	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	6685578	Returned to Compliance	01-OCT-2022	31-DEC-2022	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	6685572	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	6685574	Returned to Compliance	01-JUL-2022	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685570	Returned to Compliance	01-FEB-2022	28-FEB-2022	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	6685571	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	6685576	Returned to Compliance	01-JAN-2022	31-DEC-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	6685577	Returned to Compliance	01-JAN-2022	31-DEC-2022	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685559	Returned to Compliance	01-DEC-2021	31-DEC-2021	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685556	Returned to Compliance	01-NOV-2021	30-NOV-2021	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685557	Returned to Compliance	01-OCT-2021	31-OCT-2021	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	6685558	Returned to Compliance	01-OCT-2021	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	6685564	Returned to Compliance	01-OCT-2021	31-DEC-2021	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685553	Returned to Compliance	01-AUG-2021	31-AUG-2021	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	6685555	Returned to Compliance	01-JUL-2021	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685554	Returned to Compliance	01-JUL-2021	31-JUL-2021	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	6685567	Returned to Compliance	01-JUL-2021	30-SEP-2021	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	6685550	Returned to Compliance	01-MAY-2021	31-MAY-2021	No

1 - 50 of 450

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
5343627	6685612	SOX	State Compliance achieved	09-MAR-2026	State	RTC-PWS took all required TC sample for March 26. 4/16/26-re-added Dec 25 vios to RTC list, SDWIS error. kp
5343627	6685620	SOX	State Compliance achieved	09-MAR-2026	State	RTC-PWS took all required TC sample for March 26. 4/16/26-re-added Dec 25 vios to RTC list, SDWIS error. kp
5343627	6685613	SOX	State Compliance achieved	09-MAR-2026	State	RTC-PWS took all required TC sample for March 26. 4/16/26-re-added Dec 25 vios to RTC list, SDWIS error. kp
5343630	6685595	SIF	State Public Notification received	01-DEC-2025	State	-
5343611	6685601	SOX	State Compliance achieved	21-OCT-2025	State	RTC- PWS monitored for DBPs in the correct time period. kp
5343611	6685602	SOX	State Compliance achieved	21-OCT-2025	State	RTC- PWS monitored for DBPs in the correct time period. kp
5343611	6685591	SOX	State Compliance achieved	21-OCT-2025	State	RTC- PWS monitored for DBPs in the correct time period. kp
5343611	6685590	SOX	State Compliance achieved	21-OCT-2025	State	RTC- PWS monitored for DBPs in the correct time period. kp
5343601	6685610	SOX	State Compliance achieved	03-SEP-2025	State	RTC-PWS took RT TC sample & DS Cl on time in September. kp
5343601	6685608	SOX	State Compliance achieved	03-SEP-2025	State	RTC-PWS took RT TC sample & DS Cl on time in September. kp
5343595	6685606	SIB	State Compliance Meeting conducted	13-AUG-2025	State	Voicemail left on Victor's temporary number-checking in to see if 5 samples were taken (3 SP & 2 RT). kp
5343587	6685600	SIB	State Compliance Meeting conducted	29-JUL-2025	State	vm to Victor-would like to discuss LCR sample plan & sampling. Asking if dirt has been moved around the well. Requested a call back. kp
5343599	6685607	SOX	State Compliance achieved	21-JUL-2025	State	RTC-PWS took RT TC sample w/Cl residual. kp
5343588	6685604	SOX	State Compliance achieved	04-FEB-2025	State	LSLI draft was completed by Chad Gatt and sent to PWS for review. CAG. 02/04/2025 DEC is completing the LSL Inventory. DG
5343589	6685603	SOX	State Compliance achieved	04-FEB-2025	State	LSLI draft was completed by Chad Gatt and sent to PWS for review. CAG. 02/04/2025 DEC is completing the LSL Inventory. DG
5343580	6685584	SOX	State Compliance achieved	29-JAN-2025	State	Extended corrective action plan to 06/01/2025 . ddb
5343581	6685596	SOX	State Compliance achieved	29-JAN-2025	State	New reagents ordered and received . ddb
5343566	6685605	SOX	State Compliance achieved	07-JAN-2025	State	RTC-PWS reported DS Cl residual & RT TC. kp
5343566	6685599	SOX	State Compliance achieved	07-JAN-2025	State	RTC-PWS reported DS Cl residual & RT TC. kp
5343556	6685597	SOX	State Compliance achieved	24-SEP-2024	State	PWS posted PN & returned PN certification page back to DEC. kc
5343557	6685585	SOX	State Compliance achieved	24-SEP-2024	State	RTC-PWS took Nitrate sample on time. kc
5343556	6685598	SOX	State Compliance achieved	24-SEP-2024	State	PWS posted PN & returned PN certification page back to DEC. kc
5343535	6685594	SOX	State Compliance achieved	09-APR-2024	State	DS Cl reported with RT TC sample. RTC entered 5/8/24. kc
5343529	6685592	SOX	State Compliance achieved	13-MAR-2024	State	PWS tool RT TC sample on time. RTC entered 4/17/24. kc
5343524	6685587	SOX	State Compliance achieved	29-JAN-2024	State	PWS took RT TC sample & DS Cl. RTC entered 2/2/24
5343527	6685583	SOX	State Compliance achieved	29-JAN-2024	State	PWS monitored for RT TC sample. RTC kc
5343527	6685582	SOX	State Compliance achieved	29-JAN-2024	State	PWS monitored for RT TC sample. RTC kc
5343523	6685586	SOX	State Compliance achieved	29-JAN-2024	State	PWS monitored for RT TC sample on time. RTC entered 2/2/24. kc
5343520	6685551	SOX	State Compliance achieved	08-NOV-2023	State	RTC EQOM and CFSD significant deficiencies with LSS review letter for 2023 sanitary survey. Both deficiencies found in 2023 survey, determined system is currently batch chlorinating and will replace chlorine pump. Combined the two deficiencies into one minor EQOM deficiency since the system is GW and not required to chlorinate and is not chlorinated to meet an MCL. hm
5343520	6685569	SOX	State Compliance achieved	08-NOV-2023	State	RTC EQOM and CFSD significant deficiencies with LSS review letter for 2023 sanitary survey. Both deficiencies found in 2023 survey, determined system is currently batch chlorinating and will replace chlorine pump. Combined the two deficiencies into one minor EQOM deficiency since the system is GW and not required to chlorinate and is not chlorinated to meet an MCL. hm
5343502	6685580	SOX	State Compliance achieved	17-APR-2023	State	System took monthly TC sample, RTC entered 5/4/23.kc
5343502	6685579	SOX	State Compliance achieved	17-APR-2023	State	System took monthly TC sample, RTC entered 5/4/23.kc
5343499	6685576	SOX	State Compliance achieved	12-JAN-2023	State	RTC monitoring vio for TTHM and HAA5 with 1/1/2/23 DBP sample. Require system to sample in 4th qtr 2023 too. RTC entered 4/27/23 hm
5343499	6685563	SOX	State Compliance achieved	12-JAN-2023	State	RTC monitoring vio for TTHM and HAA5 with 1/1/2/23 DBP sample. Require system to sample in 4th qtr 2023 too. RTC entered 4/27/23 hm
5343499	6685562	SOX	State Compliance achieved	12-JAN-2023	State	RTC monitoring vio for TTHM and HAA5 with 1/1/2/23 DBP sample. Require system to sample in 4th qtr 2023 too. RTC entered 4/27/23 hm
5343496	6685575	SOX	State Compliance achieved	12-JAN-2023	State	System took required ARSN sample, RTC. 04/17/2023 kc
5343499	6685577	SOX	State Compliance achieved	12-JAN-2023	State	RTC monitoring vio for TTHM and HAA5 with 1/1/2/23 DBP sample. Require system to sample in 4th qtr 2023 too. RTC entered 4/27/23 hm
5343495	6685578	SOX	State Compliance achieved	29-DEC-2022	State	System took monthly TC sample on time, RTC. 4/17/23. kc
5343495	6685573	SOX	State Compliance achieved	29-DEC-2022	State	System took monthly TC sample on time, RTC. 4/17/23. kc
5343487	6685572	SOX	State Compliance achieved	31-OCT-2022	State	PWS RTC'd for their September 2022 DBPR DS Cl residual MR violations when they submitted DS Cl residual results with their 10/31/22 TC samples. RTC entered on 11/7/22 - DZ
5343484	6685558	SOX	State Compliance achieved	05-AUG-2022	State	Satisfactory certification page received for CCR currently due. RTC entered on 10/20/22. - DZ
5343483	6685555	SOX	State Compliance achieved	05-AUG-2022	State	Satisfactory CCR currently due distributed by PWS. RTC entered on 10/20/22 - DZ
5343500	6685574	SOX	State Compliance achieved	05-AUG-2022	State	CCR submitted 8/5/22, RTC entered 4/27/23 hm
5343466	6685570	SOX	State Compliance achieved	29-MAR-2022	State	PWS RTC'd for Febreuary 2022 TC MR violation with the collection of a 3/29/2022 TC sample. RTC entered on 4/27/22. - DZ
5343478	6685571	SOX	State Compliance achieved	29-MAR-2022	State	PWS RTC'd for February 2022 DBPR DS Cl residual MR violation with the collection of a TC/DS Cl residual on 3/29/22. RTC entered on 8/14/22. - DZ
5343460	6685541	SOX	State Compliance achieved	25-MAR-2022	State	PWS RTC'd for their 2019 CCR Certification violation with the submission of this form on 3/25/22 via email. 3/25/22 - DZ
5343456	6685564	SOX	State Compliance achieved	31-JAN-2022	State	PWS RTC'd for Oct/Nov/Dec 2021 DBP DS Cl residual MR violations with collection of TC sample and paired DS Cl residual on 1/31/22.. RTC entered on 2/14/22 - DZ
5343465	6685559	SOX	State Compliance achieved	31-JAN-2022	State	PWS RTC'd for Oct, Nov, Dec 2021 TC MR violations with the collection of a 1/31/22 TC sample. RTC entered on 4/27/22 - DZ
5343465	6685557	SOX	State Compliance achieved	31-JAN-2022	State	PWS RTC'd for Oct, Nov, Dec 2021 TC MR violations with the collection of a 1/31/22 TC sample. RTC entered on 4/27/22 - DZ
5343465	6685556	SOX	State Compliance achieved	31-JAN-2022	State	PWS RTC'd for Oct, Nov, Dec 2021 TC MR violations with the collection of a 1/31/22 TC sample. RTC entered on 4/27/22 - DZ

1 - 50 of 417

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL #1 (WELL LOG ID = PHS 63-4L)	33860	Yes	Well	Ground water	Permanent	Active
WELL #6 (W-01-5)	47498	Yes	Well	Ground water	Permanent	Active
WELL #5 (W-01-4)	47497	Yes	Well	Ground water	Permanent	Active
WELL #4 (W-01-3)	47496	Yes	Well	Ground water	Permanent	Active
WELL #3 (W-99-2)	47493	Yes	Well	Ground water	Permanent	Active
WELL #2 (W-99-1)	47492	Yes	Well	Ground water	Permanent	Active
COMMON HEADER FOR WELLS 1,2,3,4,5 & 6	50450	No	Common Headers	-	-	Active
DISTRIBUTION SYSTEM	40625	No	Distribution System/Zone	-	-	Active
420K GAL TREATED STORAGE TANK	48407	No	Storage	-	-	Active
ST OLD 3K GAL STORAGE TANK	31866	No	Storage	-	-	Inactive
TREATMENT, FOR IRON/MANG/ARSN/COLOR	32625	No	Treatment Plant	-	-	Active

1 - 11 of 11

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT, FOR IRON/MANG/ARSN/COLOR	32625	Hypochlorination, Post	Disinfection
TREATMENT, FOR IRON/MANG/ARSN/COLOR	32625	Innovative	Inorganics removal
TREATMENT, FOR IRON/MANG/ARSN/COLOR	32625	Coagulation	Inorganics removal
TREATMENT, FOR IRON/MANG/ARSN/COLOR	32625	Flocculation	Inorganics removal
TREATMENT, FOR IRON/MANG/ARSN/COLOR	32625	Sedimentation	Inorganics removal
TREATMENT, FOR IRON/MANG/ARSN/COLOR	32625	Filtration, Pressure Sand	Inorganics removal

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.

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