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PWS ID	TX2100002
PWS Name	CITY OF TENAHA
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1746
County Served	Shelby

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	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	70039774	Open	29-SEP-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70039776	Known	01-JUL-2025	30-SEP-2025	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	70039777	Open	01-JUL-2025	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	70039771	Open	22-JUN-2025	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	70039770	Open	01-MAY-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70039773	Known	01-APR-2025	30-JUN-2025	No
TT	OCCT/SOWT Treatment Installation/Demonstration	Lead and Copper Rule	Lead and Copper Rule	70039769	Open	01-APR-2025	-	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	70039762	Returned to Compliance	01-JAN-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70039772	Known	01-JAN-2025	31-MAR-2025	No
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	70039764	Open	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	70039763	Open	17-OCT-2024	-	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	70039761	Open	29-SEP-2024	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	70039760	Open	01-JUL-2024	-	No
TT	OCCT/SOWT Treatment Installation/Demonstration	Lead and Copper Rule	Lead and Copper Rule	70039759	Returned to Compliance	12-FEB-2023	-	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	70039758	Returned to Compliance	21-MAR-2022	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	70039751	Returned to Compliance	01-JAN-2021	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	70039749	Returned to Compliance	01-JUL-2020	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	70039748	Returned to Compliance	01-APR-2020	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70039750	Returned to Compliance	01-APR-2020	30-JUN-2020	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	70039747	Returned to Compliance	30-DEC-2019	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	70039746	Returned to Compliance	01-MAR-2019	31-MAR-2019	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	70039745	Returned to Compliance	03-JUL-2018	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	70039744	Returned to Compliance	20-MAR-2018	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	70039743	Returned to Compliance	01-JAN-2018	31-MAR-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	70039737	Returned to Compliance	01-OCT-2017	31-DEC-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	70039736	Returned to Compliance	01-JUL-2017	30-SEP-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	70039733	Returned to Compliance	01-APR-2017	30-JUN-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	70039728	Returned to Compliance	01-JAN-2017	31-MAR-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	70039720	Returned to Compliance	01-OCT-2016	31-DEC-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	70039717	Returned to Compliance	01-JUL-2016	30-SEP-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	70039713	Returned to Compliance	01-APR-2016	30-JUN-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	70039712	Returned to Compliance	01-APR-2016	30-JUN-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	70039706	Returned to Compliance	01-JUL-2015	30-SEP-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	70039707	Returned to Compliance	01-JUL-2015	30-SEP-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	70039703	Returned to Compliance	01-APR-2015	30-JUN-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	70039698	Returned to Compliance	01-JAN-2015	31-MAR-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	70039694	Returned to Compliance	01-OCT-2014	31-DEC-2014	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	70039690	Returned to Compliance	13-FEB-2014	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	70039689	Returned to Compliance	13-FEB-2014	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70039693	Returned to Compliance	01-JAN-2014	31-MAR-2014	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70039692	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	70039686	Returned to Compliance	01-OCT-2013	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	70039683	Returned to Compliance	10-AUG-2013	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70039691	Returned to Compliance	01-JUL-2013	30-SEP-2013	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	70039681	Returned to Compliance	13-JUN-2013	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	70039680	Returned to Compliance	01-APR-2013	30-APR-2013	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70039684	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70039685	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	70039679	Returned to Compliance	27-NOV-2012	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	70039675	Returned to Compliance	20-NOV-2012	-	No

1 - 50 of 78

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
70086822	70039774	SIA	State Violation/Reminder Notice	03-NOV-2025	State	-
70086821	70039773	SIE	State Public Notification requested	20-OCT-2025	State	-
70086819	70039772	SIE	State Public Notification requested	28-JUL-2025	State	-
70086817	70039771	SIA	State Violation/Reminder Notice	23-JUL-2025	State	-
70086816	70039762	SOX	State Compliance achieved	08-JUL-2025	State	6M1 SAMPLING COMPLETED - GM 07/11/2025
70086815	70039769	SFJ	State Formal Notice of Violation issued	13-JUN-2025	State	-
70086815	70039764	SFJ	State Formal Notice of Violation issued	13-JUN-2025	State	-
70086815	70039763	SFJ	State Formal Notice of Violation issued	13-JUN-2025	State	-
70086815	70039761	SFJ	State Formal Notice of Violation issued	13-JUN-2025	State	-
70086815	70039760	SFJ	State Formal Notice of Violation issued	13-JUN-2025	State	-
70086815	70039770	SFJ	State Formal Notice of Violation issued	13-JUN-2025	State	-
70086798	70039737	SIF	State Public Notification received	08-MAY-2023	State	-
70086800	70039743	SIF	State Public Notification received	08-MAY-2023	State	-
70086797	70039744	SOX	State Compliance achieved	08-MAY-2023	State	-
70086799	70039745	SOX	State Compliance achieved	08-MAY-2023	State	-
70086795	70039746	SIF	State Public Notification received	02-MAY-2023	State	-
70086793	70039751	SIF	State Public Notification received	02-MAY-2023	State	-
70086791	70039759	SIF	State Public Notification received	02-MAY-2023	State	-
70086794	70039748	SOX	State Compliance achieved	02-MAY-2023	State	-
70086792	70039758	SOX	State Compliance achieved	02-MAY-2023	State	-
70086786	70039749	SOX	State Compliance achieved	09-JUN-2021	State	-
70086782	70039750	SOX	State Compliance achieved	19-NOV-2020	State	20201119. MMUNRO. SOX APPLIED BASED ON 3Q2020 RECEIVED ON TIME AND WITH NO ISSUES.
70086779	70039747	SOX	State Compliance achieved	22-SEP-2020	State	-
70086768	70039736	SOX	State Compliance achieved	30-APR-2018	State	06/01/2018; SOX'D VIOLATIONS BASED ON 2Q2018 TTHM LRAA FOR DBP2-02
70086768	70039713	SOX	State Compliance achieved	30-APR-2018	State	06/01/2018; SOX'D VIOLATIONS BASED ON 2Q2018 TTHM LRAA FOR DBP2-02
70086768	70039733	SOX	State Compliance achieved	30-APR-2018	State	06/01/2018; SOX'D VIOLATIONS BASED ON 2Q2018 TTHM LRAA FOR DBP2-02
70086754	70039717	SOX	State Compliance achieved	19-MAY-2017	State	06/13/17; SOX'D DBP2-01 TTHM MCL VIOLATIONS BASED ON 2Q2017 LRAA
70086754	70039712	SOX	State Compliance achieved	19-MAY-2017	State	06/13/17; SOX'D DBP2-01 TTHM MCL VIOLATIONS BASED ON 2Q2017 LRAA
70086754	70039728	SOX	State Compliance achieved	19-MAY-2017	State	06/13/17; SOX'D DBP2-01 TTHM MCL VIOLATIONS BASED ON 2Q2017 LRAA
70086754	70039720	SOX	State Compliance achieved	19-MAY-2017	State	06/13/17; SOX'D DBP2-01 TTHM MCL VIOLATIONS BASED ON 2Q2017 LRAA
70086727	70039694	SFO	State Administrative/Compliance Order with penalty issued	25-MAY-2016	State	DOCKET NO 2015-1156-PWS-E; FILE CLOSED 09/28/2018
70086727	70039707	SFO	State Administrative/Compliance Order with penalty issued	25-MAY-2016	State	DOCKET NO 2015-1156-PWS-E; FILE CLOSED 09/28/2018
70086727	70039698	SFO	State Administrative/Compliance Order with penalty issued	25-MAY-2016	State	DOCKET NO 2015-1156-PWS-E; FILE CLOSED 09/28/2018
70086727	70039703	SFO	State Administrative/Compliance Order with penalty issued	25-MAY-2016	State	DOCKET NO 2015-1156-PWS-E; FILE CLOSED 09/28/2018
70086727	70039706	SFO	State Administrative/Compliance Order with penalty issued	25-MAY-2016	State	DOCKET NO 2015-1156-PWS-E; FILE CLOSED 09/28/2018
70086719	70039693	SFO	State Administrative/Compliance Order with penalty issued	01-OCT-2015	State	DOCKET NO 2014-0195-MLM-E; FILE CLOSED 05/03/2024
70086719	70039692	SFO	State Administrative/Compliance Order with penalty issued	01-OCT-2015	State	DOCKET NO 2014-0195-MLM-E; FILE CLOSED 05/03/2024
70086719	70039691	SFO	State Administrative/Compliance Order with penalty issued	01-OCT-2015	State	DOCKET NO 2014-0195-MLM-E; FILE CLOSED 05/03/2024
70086719	70039688	SFO	State Administrative/Compliance Order with penalty issued	01-OCT-2015	State	DOCKET NO 2014-0195-MLM-E; FILE CLOSED 05/03/2024
70086719	70039687	SFO	State Administrative/Compliance Order with penalty issued	01-OCT-2015	State	DOCKET NO 2014-0195-MLM-E; FILE CLOSED 05/03/2024
70086719	70039686	SFO	State Administrative/Compliance Order with penalty issued	01-OCT-2015	State	DOCKET NO 2014-0195-MLM-E; FILE CLOSED 05/03/2024
70086719	70039683	SFO	State Administrative/Compliance Order with penalty issued	01-OCT-2015	State	DOCKET NO 2014-0195-MLM-E; FILE CLOSED 05/03/2024
70086719	70039681	SFO	State Administrative/Compliance Order with penalty issued	01-OCT-2015	State	DOCKET NO 2014-0195-MLM-E; FILE CLOSED 05/03/2024
70086719	70039679	SFO	State Administrative/Compliance Order with penalty issued	01-OCT-2015	State	DOCKET NO 2014-0195-MLM-E; FILE CLOSED 05/03/2024
70086719	70039675	SFO	State Administrative/Compliance Order with penalty issued	01-OCT-2015	State	DOCKET NO 2014-0195-MLM-E; FILE CLOSED 05/03/2024
70086719	70039673	SFO	State Administrative/Compliance Order with penalty issued	01-OCT-2015	State	DOCKET NO 2014-0195-MLM-E; FILE CLOSED 05/03/2024
70086698	70039684	SOX	State Compliance achieved	07-OCT-2014	State	20141007; KMURPHY; DLQOR RTC
70086698	70039685	SOX	State Compliance achieved	07-OCT-2014	State	20141007; KMURPHY; DLQOR RTC
70086692	70039676	SIF	State Public Notification received	07-JUL-2014	State	-
70086694	70039671	SIF	State Public Notification received	07-JUL-2014	State	-

1 - 50 of 76

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
1 - DOWNTOWN EST	25422	Yes	Well	Ground water	Other	Inactive
3 - MAIN ST S / HWY 84	25424	Yes	Well	Ground water	Permanent	Active
2 - FM 947 / 522 CENTER	25423	Yes	Well	Ground water	Permanent	Active
4 - 100 ML ANDERSON ST	25392	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	45202	No	Distribution System/Zone	-	-	Active
WATER PLANT - 600 GPM - SP	79197	No	Pump Facility	-	-	Active
WATER PLANT - 600 GPM - SP	79198	No	Pump Facility	-	-	Active
PLANT - OAK / S MAIN ST	139823	No	Sampling Station	-	-	Active
PLANT - OAK / S MAIN ST, TENAHA	58040	No	Sampling Station	-	-	Active
WELL 3	58039	No	Sampling Station	-	-	Inactive
200 SUGAR HILL - 0.106MG STP	97265	No	Storage	-	-	Active
WELL 1 - 301 S MAIN / 0.050MG EL	97266	No	Storage	-	-	Active
WELL 3 - 318 S MAIN / 0.080 MG GR	97267	No	Storage	-	-	Active
PLANT - MAIN ST	6989	No	Treatment Plant	-	-	Active
WELL 3	11006	No	Treatment Plant	-	-	Inactive
CHLORINATOR	1894	No	Treatment Plant	-	-	Inactive

1 - 16 of 16

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CHLORINATOR	1894	Aeration, Cascade	Taste / odor control
CHLORINATOR	1894	Gaseous Chlorination, Post	Disinfection
PLANT - MAIN ST	6989	Gaseous Chlorination, Pre	Disinfection

1 - 3 of 3

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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