Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	NN0400397
PWS Name	Nazlini NTUA
PWS Type	Community water system
Owner Type	Tribal Government
Primary Source	Ground water
Primacy Type	Tribal
Is Wholesaler?	No
Population Served	862
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	TTHM	040039730295012021	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	040039730245612021	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	040039730295012017	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	040039730245612017	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
Other	Sample Siting Plan Errors (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	04003975A800042016	Returned to Compliance	01-APR-2016	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Stage 2 Disinfectants and Disinfection Byproducts Rule	0400397350600102013	Returned to Compliance	01-OCT-2013	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0400397233100122012	Returned to Compliance	01-DEC-2012	31-DEC-2012	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0400397233100112012	Returned to Compliance	01-NOV-2012	30-NOV-2012	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	040039703104012012	Returned to Compliance	01-JAN-2012	31-DEC-2012	No
MR	Monitoring, Regular	Nitrate Rule	Nitrite	040039703104112012	Returned to Compliance	01-JAN-2012	31-DEC-2012	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	040039703294612011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	040039752500012011	Returned to Compliance	01-JAN-2011	-	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	040039703299612011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	040039703299212011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	040039703299112011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	040039703299012011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	040039703298912011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	040039703298712011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	040039703298512011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	040039703298412011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	040039703298312011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	040039703298212011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	040039703298112011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	040039703298012011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	040039703297912011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	040039703297712011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	040039703297612011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	040039703296912011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	040039703296812011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	040039703296412011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	040039703295912011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	040039703295512011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	040039703102012011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	040039703238012011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	040039703237812011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	040039703232612011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	040039703230612011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	040039703227412011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	040039703104512011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	040039703103512011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	040039703102512011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Inorganic Chemicals	CYANIDE	040039703102412011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	040039703211012011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	040039703210512011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	040039703238312011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	040039703101512011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	040039703101012011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	040039703100512011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	040039703206712011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	040039703206512011	Returned to Compliance	01-JAN-2011	31-DEC-2013	No

1 - 50 of 76

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
0400397OX02102541869	04003975A800042016	SOX	State Compliance achieved	10-FEB-2025	State	RTCR Site Sample Plan submitted and approved.
0400397OX02232339913	0400397350600102013	SOX	State Compliance achieved	23-FEB-2023	State	DBP Site sample plan received and approved.
0400397OX08022239663	040039730295012021	SOX	State Compliance achieved	02-AUG-2022	State	RTC, sample results received.
0400397OX08022239664	040039730245612021	SOX	State Compliance achieved	02-AUG-2022	State	RTC, sample results received.
0400397OX08211836470	040039730245612017	SOX	State Compliance achieved	21-AUG-2018	State	RTC, Stage 2 DBP sampled on 08/21/2018.
0400397OX08211836469	040039730295012017	SOX	State Compliance achieved	21-AUG-2018	State	RTC, Stage 2 DBP sampled on 08/21/2018.
0400397OX12301533020	040039703103512011	SOX	State Compliance achieved	30-DEC-2015	State	RTC, Well 10-0591 has been offline since 12/30/2015.
0400397OX12301533022	040039703108512011	SOX	State Compliance achieved	30-DEC-2015	State	RTC, Well 10-0591 has been offline since 12/30/2015.
0400397OX12301533021	040039703107412011	SOX	State Compliance achieved	30-DEC-2015	State	RTC, Well 10-0591 has been offline since 12/30/2015.
0400397OX12301533023	040039703293112011	SOX	State Compliance achieved	30-DEC-2015	State	RTC, Well 10-0591 has been offline since 12/30/2015.
0400397OX12301533024	040039703294612011	SOX	State Compliance achieved	30-DEC-2015	State	RTC, Well 10-0591 has been offline since 12/30/2015.
0400397OX05261532045	040039703100512011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, sample results received.
0400397OX05261532046	040039703101012011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, sample results received.
0400397OX05261532047	040039703101512011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, sample results received.
0400397OX05261532048	040039703102012011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, sample results received.
0400397OX05261531783	040039703102412011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, sample results received.
0400397OX05261531782	040039703102512011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, sample results received.
0400397OX05261532049	040039703104512011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, sample results received.
0400397OX05261532050	040039703107512011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, sample results received.
0400397OX05261531687	040039703237812011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531676	040039703238012011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531685	040039703295512011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531686	040039703296412011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531680	040039703296812011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531672	040039703296912011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531675	040039703297612011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531673	040039703297712011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531684	040039703297912011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531670	040039703298012011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531674	040039703298112011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531669	040039703298212011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531677	040039703298312011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531671	040039703298412011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531688	040039703298512011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531682	040039703298712011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531679	040039703298912011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531668	040039703299012011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531683	040039703299112011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531678	040039703299212011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX05261531681	040039703299612011	SOX	State Compliance achieved	26-MAY-2015	State	RTC, VOCs received for both wells.
0400397OX06191431780	040039752500012011	SOX	State Compliance achieved	19-JUN-2014	State	RTC, lead sample results received.
0400397OX05071325653	040039703203712011	SOX	State Compliance achieved	07-MAY-2013	State	RTC, wells were sampled for SOCs, but are lacking DBCP/EDB for well #2 (10T-525).
0400397OX05071325630	040039703295912011	SOX	State Compliance achieved	07-MAY-2013	State	RTC, wells were sampled for SOCs, but are lacking DBCP/EDB for well #2 (10T-525).
0400397OX05071325636	040039703238312011	SOX	State Compliance achieved	07-MAY-2013	State	RTC, wells were sampled for SOCs, but are lacking DBCP/EDB for well #2 (10T-525).
0400397OX05071325637	040039703232612011	SOX	State Compliance achieved	07-MAY-2013	State	RTC, wells were sampled for SOCs, but are lacking DBCP/EDB for well #2 (10T-525).
0400397OX05071325640	040039703230612011	SOX	State Compliance achieved	07-MAY-2013	State	RTC, wells were sampled for SOCs, but are lacking DBCP/EDB for well #2 (10T-525).
0400397OX05071325649	040039703227412011	SOX	State Compliance achieved	07-MAY-2013	State	RTC, wells were sampled for SOCs, but are lacking DBCP/EDB for well #2 (10T-525).
0400397OX05071325639	040039703211012011	SOX	State Compliance achieved	07-MAY-2013	State	RTC, wells were sampled for SOCs, but are lacking DBCP/EDB for well #2 (10T-525).
0400397OX05071325647	040039703200512011	SOX	State Compliance achieved	07-MAY-2013	State	RTC, wells were sampled for SOCs, but are lacking DBCP/EDB for well #2 (10T-525).
0400397OX05071325634	040039703201012011	SOX	State Compliance achieved	07-MAY-2013	State	RTC, wells were sampled for SOCs, but are lacking DBCP/EDB for well #2 (10T-525).

1 - 50 of 76

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
10-0591 (Nazlini 2) [South Well]	0400397GW002	Yes	Well	Ground water	Other	Inactive
10-0579 (Nazlini 1) [North Well]	0400397GW001	Yes	Well	Ground water	Permanent	Active
10-0579 Entry Point (Nazlini 1) [North Well]	0400397EP001	No	Common Headers	-	-	Active
10-0591 Entry Point (Nazlini 2) [South Well]	0400397EP002	No	Common Headers	-	-	Active
NN0400397 Nazlini Main Distribution System	0400397DS001	No	Distribution System/Zone	-	-	Active
NN0400397 Nazlini SE Distribution System	0400397DS002	No	Distribution System/Zone	-	-	Active
NTUA Nazlini Booster Station	0400397PF001	No	Pump Facility	-	-	Active
Nazlini Main	0400397ST001	No	Storage	-	-	Active
Nazlini Secondary	0400397ST002	No	Storage	-	-	Active
10-0579 Treatment (Nazlini 1) [North Well]	0400397TP001	No	Treatment Plant	-	-	Active
10-0591 Treatment (Nazlini 2) [South Well]	0400397TP002	No	Treatment Plant	-	-	Inactive

1 - 11 of 11

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
10-0579 Treatment (Nazlini 1) [North Well]	0400397TP001	Hypochlorination, Post	Disinfection
10-0579 Treatment (Nazlini 1) [North Well]	0400397TP001	Fluoridation	Other
10-0591 Treatment (Nazlini 2) [South Well]	0400397TP002	Hypochlorination, Post	Disinfection

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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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