Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	090400049
PWS Name	Dishchii Bikoh Community School - BIA Charter
PWS Type	Community water system
Owner Type	Federal government
Primary Source	Ground water purchased
Primacy Type	Tribal
Is Wholesaler?	No
Population Served	622
County Served

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 and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	040004927099912024	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	0400049270999102023	Returned to Compliance	01-OCT-2023	31-DEC-2023	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	040004966500072023	Returned to Compliance	14-JUL-2023	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	040004927099972023	Returned to Compliance	01-JUL-2023	30-SEP-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	040004927099942023	Returned to Compliance	01-APR-2023	30-JUN-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	040004927099912023	Returned to Compliance	01-JAN-2023	31-MAR-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	0400049270999102022	Returned to Compliance	01-OCT-2022	31-DEC-2022	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	040004927099972022	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	04000493A800052021	Returned to Compliance	01-MAY-2021	31-MAY-2021	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	04000493A800082020	Returned to Compliance	01-AUG-2020	31-AUG-2020	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	040004952500012020	Returned to Compliance	01-JAN-2020	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	04000493A8000122017	Returned to Compliance	01-DEC-2017	31-DEC-2017	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	040004924310012016	Returned to Compliance	01-JAN-2016	31-JAN-2016	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	040004922310092015	Returned to Compliance	01-SEP-2015	30-SEP-2015	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004923310012013	Returned to Compliance	01-JAN-2013	31-JAN-2013	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	040004924310092012	Returned to Compliance	01-SEP-2012	30-SEP-2012	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	040004922310082012	Returned to Compliance	01-AUG-2012	31-AUG-2012	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	040004922310072012	Returned to Compliance	01-JUL-2012	31-JUL-2012	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	040004922310062012	Returned to Compliance	01-JUN-2012	30-JUN-2012	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004923310052012	Returned to Compliance	01-MAY-2012	31-MAY-2012	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004923310012012	Returned to Compliance	01-JAN-2012	31-JAN-2012	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004923310012011	Returned to Compliance	01-JAN-2011	31-JAN-2011	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	040004902100512011	Returned to Compliance	01-JAN-2011	31-MAR-2011	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0400049233100122010	Returned to Compliance	01-DEC-2010	31-DEC-2010	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0400049233100112010	Returned to Compliance	01-NOV-2010	30-NOV-2010	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	0400049021005102010	Returned to Compliance	01-OCT-2010	31-DEC-2010	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0400049233100102010	Returned to Compliance	01-OCT-2010	31-OCT-2010	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004923310092010	Returned to Compliance	01-SEP-2010	30-SEP-2010	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004923310082010	Returned to Compliance	01-AUG-2010	31-AUG-2010	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	040004903100572010	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004923310072010	Returned to Compliance	01-JUL-2010	31-JUL-2010	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004923310062010	Returned to Compliance	01-JUN-2010	30-JUN-2010	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004923310052010	Returned to Compliance	01-MAY-2010	31-MAY-2010	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	040004902100542010	Returned to Compliance	01-APR-2010	30-JUN-2010	Yes
MR	Monitoring, Regular	Arsenic Rule	Arsenic	040004903100542010	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004923310042010	Returned to Compliance	01-APR-2010	30-APR-2010	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004923310032010	Returned to Compliance	01-MAR-2010	31-MAR-2010	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	040004903100512010	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004923310012010	Returned to Compliance	01-JAN-2010	31-JAN-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	040004927245612010	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	040004927295012010	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	040004952500012010	Returned to Compliance	01-JAN-2010	-	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	040004902100512010	Returned to Compliance	01-JAN-2010	31-MAR-2010	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	0400049243100112009	Returned to Compliance	01-NOV-2009	30-NOV-2009	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	0400049021005102009	Returned to Compliance	01-OCT-2009	31-DEC-2009	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	0400049223100102009	Returned to Compliance	01-OCT-2009	31-OCT-2009	Yes
MR	Monitoring, Regular	Arsenic Rule	Arsenic	0400049031005102009	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	040004902100572009	Returned to Compliance	01-JUL-2009	30-SEP-2009	Yes
MR	Monitoring, Regular	Arsenic Rule	Arsenic	040004903100572009	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040004923310062009	Returned to Compliance	01-JUN-2009	30-JUN-2009	No

1 - 50 of 283

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
0400049OX08292411864	040004966500072023	EOX	Federal Compliance achieved	29-AUG-2024	Region	Subsequent reporting of required results.
0400049OX05142411734	040004927099972023	EOX	Federal Compliance achieved	14-MAY-2024	Region	Subsequent reporting of required results.
0400049OX05142411734	0400049270999102023	EOX	Federal Compliance achieved	14-MAY-2024	Region	Subsequent reporting of required results.
0400049OX05142411734	040004927099912024	EOX	Federal Compliance achieved	14-MAY-2024	Region	Subsequent reporting of required results.
0400049OX08082311704	040004952500012020	EOX	Federal Compliance achieved	08-AUG-2023	Region	Subsequent reporting of required results.
0400049OX07112311543	040004927099942023	EOX	Federal Compliance achieved	11-JUL-2023	Region	Subsequent reporting of required results.
0400049OX02082311441	040004927099912023	EOX	Federal Compliance achieved	08-FEB-2023	Region	Subsequent reporting of required results.
0400049OX02082311398	040004927099972022	EOX	Federal Compliance achieved	08-FEB-2023	Region	Subsequent reporting of required results.
0400049OX02082311399	0400049270999102022	EOX	Federal Compliance achieved	08-FEB-2023	Region	Subsequent reporting of required results.
0400049OX06072110801	04000493A800052021	EOX	Federal Compliance achieved	07-JUN-2021	Region	Results received the following month
0400049OX10152010459	04000493A800082020	EOX	Federal Compliance achieved	15-OCT-2020	Region	-
0400049OX01311890696	04000493A8000122017	EOX	Federal Compliance achieved	31-JAN-2018	Region	-
0400049OX09151685826	040004903100572010	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685805	0400049525000120051	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685819	0400049031005102009	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685827	0400049021005102010	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685818	0400049021005102009	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685825	040004952500012010	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685810	040004952500012009	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685804	040004951500071996	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685809	040004951500011996	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685828	040004927295012010	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685829	040004927245612010	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685808	040004903296412005	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685811	040004903293112005	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685813	040004903206712005	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685812	040004903203412004	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685803	040004903201512005	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685814	040004903104512004	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685820	040004903104012009	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685806	040004903104012008	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685817	040004903100572009	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685807	040004902100512009	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685821	040004902100512010	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685830	040004902100512011	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685823	040004902100542010	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685816	040004902100572009	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685815	040004903100512005	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685822	040004903100512010	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX09151685824	040004903100542010	EOX	Federal Compliance achieved	15-SEP-2016	Region	The connection to WM Utility is permanent. AO satisfied.
0400049OX05171684410	040004924310012016	EOX	Federal Compliance achieved	17-MAY-2016	Region	-
0400049OX10301582667	040004922310092015	EOX	Federal Compliance achieved	30-OCT-2015	Region	-
0400049OX02191372743	040004923310012013	EOX	Federal Compliance achieved	19-FEB-2013	Region	Sampled correctly in following month
0400049OX12311271501	040004924310092012	EOX	Federal Compliance achieved	31-DEC-2012	Region	5 TC - samples in Oct 2012
0400049OX12311271499	040004922310072012	EOX	Federal Compliance achieved	31-DEC-2012	Region	5 TC - samples in Oct 2012
0400049OX12311271497	040004922310062012	EOX	Federal Compliance achieved	31-DEC-2012	Region	5 TC - samples in Oct 2012
0400049OX12311271498	040004923310052012	EOX	Federal Compliance achieved	31-DEC-2012	Region	5 TC - samples in Oct 2012
0400049OX12311271500	040004922310082012	EOX	Federal Compliance achieved	31-DEC-2012	Region	5 TC - samples in Oct 2012
0400049OX07051268773	040004923310012012	EOX	Federal Compliance achieved	05-JUL-2012	Region	-
0400049OX07051268768	040004923310012011	EOX	Federal Compliance achieved	05-JUL-2012	Region	-

1 - 50 of 283

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
Connection to WMATUA Cibecue PWS 0400243	0400049GW004	Yes	Consecutive Connection	Ground water	Permanent	Active
Well 3	0400049GW003	Yes	Well	Ground water	Emergency	Inactive
Well 1 (out of service)	0400049GW002	Yes	Well	Ground water	Emergency	Inactive
Well 2	0400049GW001	Yes	Well	Ground water	Emergency	Inactive
Entry Point from WMATUA Cibecue PWS	0400049EP002	No	Common Headers	-	-	Active
Entry Point for Wells 1 and 2	0400049EP001	No	Common Headers	-	-	Inactive
PWS# 0400049 distribution system	0400049DS001	No	Distribution System/Zone	-	-	Active
Transmission main between ST002, ST003, and PF003	0400049TM001	No	Other	-	-	Active
Booster and Fire Pumping Facility	0400049PF003	No	Pump Facility	-	-	Active
Entry Point Booster Pumping Facility	0400049PF004	No	Pump Facility	-	-	Active
Tank 2	0400049ST002	No	Storage	-	-	Active
Tank 3	0400049ST003	No	Storage	-	-	Active
Storage Tank 1	0400049ST001	No	Storage	-	-	Inactive
Well 2 Treatment Plant	0400049TP001	No	Treatment Plant	-	-	Inactive
Booster Chlorination	0400049TP002	No	Treatment Plant	-	-	Inactive

1 - 15 of 15

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
Well 2 Treatment Plant	0400049TP001	Activated Carbon, Granular	Organics removal
Well 2 Treatment Plant	0400049TP001	Aeration, Cascade	Iron removal
Well 2 Treatment Plant	0400049TP001	Hypochlorination, Post	Disinfection
Booster Chlorination	0400049TP002	Hypochlorination, Post	Disinfection

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.

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