Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	NN0403027
PWS Name	Cove NTUA
PWS Type	Community water system
Owner Type	Tribal Government
Primary Source	Ground water
Primacy Type	Tribal
Is Wholesaler?	No
Population Served	728
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, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	040302730245612020	Returned to Compliance	01-JAN-2020	31-DEC-2020	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	040302730295012020	Returned to Compliance	01-JAN-2020	31-DEC-2020	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Stage 2 Disinfectants and Disinfection Byproducts Rule	0403027350600102013	Returned to Compliance	01-OCT-2013	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0403027233100122012	Returned to Compliance	01-DEC-2012	31-DEC-2012	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0403027233100112012	Returned to Compliance	01-NOV-2012	30-NOV-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	040302703299012011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	040302703298912011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	040302703298712011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	040302703298512011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	040302703298412011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	040302703298312011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	040302703298212011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	040302703298112011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	040302703298012011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	040302703299112011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	040302703299212011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	040302703299612011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	040302703293112011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	040302703294612011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	040302703297912011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	040302703237812011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	040302703238012011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	040302703295512011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	040302703296412011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	040302703296812011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	040302703296912011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	040302703297612011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	040302703297712011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	040302703101012008	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	040302703293112008	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	040302703103512008	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	CYANIDE	040302703102412008	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	040302703294612008	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	040302703238312008	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040302723310062003	Returned to Compliance	01-JUN-2003	30-JUN-2003	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0370185	Known	01-JUN-2003	30-JUN-2003	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040302723310071996	Returned to Compliance	31-JUL-1996	30-AUG-1996	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9630080	Known	31-JUL-1996	30-AUG-1996	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9630079	Known	31-MAY-1996	29-JUN-1996	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	040302723310051996	Returned to Compliance	31-MAY-1996	29-JUN-1996	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
0403027OX10082542916	0403027350600102013	SOX	State Compliance achieved	08-OCT-2025	State	Stage 2 DBP Site Sample Plan submitted and approved.
0403027OX07122138892	040302730295012020	SOX	State Compliance achieved	12-JUL-2021	State	2020 DBPs Stage 2 M/R. Return To Compliance. Full sample sets collected 07/12/2021.
0403027OX07122138893	040302730245612020	SOX	State Compliance achieved	12-JUL-2021	State	2020 DBPs Stage 2 M/R. Return To Compliance. Full sample sets collected 07/12/2021.
0403027OX06151531751	040302703296912011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531760	040302703299612011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531757	040302703299212011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531762	040302703299112011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531747	040302703299012011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531758	040302703298912011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531761	040302703298712011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531767	040302703298512011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531750	040302703298412011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531756	040302703298312011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531748	040302703298212011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531766	040302703237812011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531755	040302703238012011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531745	040302703293112011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531746	040302703294612011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531764	040302703295512011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531765	040302703296412011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531759	040302703296812011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531754	040302703297612011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531752	040302703297712011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531763	040302703297912011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531749	040302703298012011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX06151531753	040302703298112011	SOX	State Compliance achieved	15-JUN-2015	State	RTC, sample results received.
0403027OX01111323589	0403027233100122012	SOX	State Compliance achieved	11-JAN-2013	State	2012 Dec TCR M/R. RTC, received NTUA TCR results on 01-11-2013.
0403027OX12111223671	0403027233100112012	SOX	State Compliance achieved	11-DEC-2012	State	2012 Nov TCR M/R. RTC, received NTUA TCR results on 12-11-2012.
0403027OX04101223519	040302703102412008	SOX	State Compliance achieved	10-APR-2012	State	RTC, sample results received.
0403027FJ11161116523	040302703294612008	SFJ	State Formal Notice of Violation issued	16-NOV-2011	State	NOV issued for failure to collect a PCB, ethylene dibromide, DBCP sample.
0403027FJ11161116524	040302703238312008	SFJ	State Formal Notice of Violation issued	16-NOV-2011	State	NOV issued for failure to collect a PCB, ethylene dibromide, DBCP sample.
0403027FJ11161116516	040302703101012008	SFJ	State Formal Notice of Violation issued	16-NOV-2011	State	NOV issued for failure to collect inorganics samples; barium, mercury, and cyanide (free).
0403027FJ11161116517	040302703103512008	SFJ	State Formal Notice of Violation issued	16-NOV-2011	State	NOV issued for failure to collect inorganics samples; barium, mercury, and cyanide (free).
0403027FJ11161116522	040302703293112008	SFJ	State Formal Notice of Violation issued	16-NOV-2011	State	NOV issued for failure to collect a PCB, ethylene dibromide, DBCP sample.
0403027OX03/16/2007	040302723310062003	SOX	State Compliance achieved	16-MAR-2007	State	Results received for June 2003.
0403027OX12/05/2000	040302723310071996	SOX	State Compliance achieved	05-DEC-2000	State	Pre Primacy.
0403027OX12/05/2000	040302723310051996	SOX	State Compliance achieved	05-DEC-2000	State	Pre Primacy.

1 - 37 of 37

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
12-0790 (St. Mary Parish)	0403027GW002	Yes	Well	Ground water	Other	Inactive
12T-666 (Cove 1)	0403027GW001	Yes	Well	Ground water	Permanent	Active
12T-666 Entry Point (Cove 1)	0403027EP001	No	Common Headers	-	-	Active
12-0790 Entry Point (St. Mary Parish)	0403027EP002	No	Common Headers	-	-	Inactive
NN0403027 NTUA Cove/Oak Springs Distribution	0403027DS001	No	Distribution System/Zone	-	-	Active
Cove North Booster Station	0403027PF001	No	Pump Facility	-	-	Active
Hidden Springs Booster Station	0403027PF002	No	Pump Facility	-	-	Active
Cove North Booster Tank #2	0403027ST001	No	Storage	-	-	Active
Cove South Tank #1	0403027ST002	No	Storage	-	-	Active
Cove North Booster Tank #1	0403027ST003	No	Storage	-	-	Active
Cove South Tank#2	0403027ST004	No	Storage	-	-	Active
Hidden Springs	0403027ST005	No	Storage	-	-	Active
Hidden Springs Booster Tank	0403027ST006	No	Storage	-	-	Active
12T-666 Treatment (Cove 1 ; GW001)	0403027TP001	No	Treatment Plant	-	-	Active
12-0790 Treatment (St. Mary Parish ; GW002)	0403027TP002	No	Treatment Plant	-	-	Inactive

1 - 15 of 15

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
12T-666 Treatment (Cove 1 ; GW001)	0403027TP001	Hypochlorination, Post	Disinfection
12T-666 Treatment (Cove 1 ; GW001)	0403027TP001	Fluoridation	Other
12-0790 Treatment (St. Mary Parish ; GW002)	0403027TP002	Hypochlorination, Post	Disinfection
12-0790 Treatment (St. Mary Parish ; GW002)	0403027TP002	Fluoridation	Other

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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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