Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	LA1099002
PWS Name	BAYOU TECHE WATER WORKS
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	10137
County Served	St. Martin Parish

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
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	4004584	Returned to Compliance	01-JUL-2025	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	4004578	Returned to Compliance	17-OCT-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	4004564	Returned to Compliance	07-FEB-2022	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	4004567	Returned to Compliance	07-FEB-2022	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	4004565	Open	07-FEB-2022	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	4004566	Returned to Compliance	07-FEB-2022	-	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	4004551	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	4004537	Returned to Compliance	04-MAR-2017	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	4004525	Returned to Compliance	01-APR-2015	30-JUN-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	4004520	Returned to Compliance	01-JAN-2015	31-MAR-2015	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	4004518	Returned to Compliance	31-JUL-2014	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4004517	Returned to Compliance	01-JUN-2014	30-JUN-2014	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	4004514	Returned to Compliance	01-JAN-2014	31-MAR-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	4004515	Returned to Compliance	01-JAN-2014	31-MAR-2014	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	4004512	Returned to Compliance	01-OCT-2013	31-DEC-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	4004511	Returned to Compliance	01-OCT-2013	31-DEC-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	4004510	Returned to Compliance	01-JUL-2013	30-SEP-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	4004509	Returned to Compliance	01-APR-2013	30-JUN-2013	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	4004508	Returned to Compliance	23-JAN-2011	-	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4004305	Known	01-OCT-2004	31-OCT-2004	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4004197	Known	15-JUL-1997	14-AUG-1997	Yes

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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
4101020	4004584	SIA	State Violation/Reminder Notice	30-DEC-2025	State	-
4101013	4004578	SOX	State Compliance achieved	17-FEB-2025	State	-
4101001	4004566	SIF	State Public Notification received	28-FEB-2022	State	-
4101001	4004567	SIF	State Public Notification received	28-FEB-2022	State	-
4101001	4004565	SIF	State Public Notification received	28-FEB-2022	State	-
4101001	4004564	SIF	State Public Notification received	28-FEB-2022	State	-
4100976	4004551	SOX	State Compliance achieved	14-AUG-2018	State	-
4100972	4004510	SOX	State Compliance achieved	23-OCT-2017	State	AO No. C-15-099-003-ETT-M-I AO Released
4100972	4004509	SOX	State Compliance achieved	23-OCT-2017	State	AO No. C-15-099-003-ETT-M-I AO Released
4100972	4004512	SOX	State Compliance achieved	23-OCT-2017	State	AO No. C-15-099-003-ETT-M-I AO Released
4100972	4004511	SOX	State Compliance achieved	23-OCT-2017	State	AO No. C-15-099-003-ETT-M-I AO Released
4100972	4004520	SOX	State Compliance achieved	23-OCT-2017	State	AO No. C-15-099-003-ETT-M-I AO Released
4100972	4004525	SOX	State Compliance achieved	23-OCT-2017	State	AO No. C-15-099-003-ETT-M-I AO Released
4100971	4004537	SOX	State Compliance achieved	02-MAY-2017	State	-
4100977	4004515	SOX	State Compliance achieved	09-FEB-2017	State	-
4100977	4004514	SOX	State Compliance achieved	09-FEB-2017	State	-
4100952	4004518	SID	State Site Visit for enforcement purposes	08-MAY-2015	State	C-15-099-003-ETT-M-I. ORDERED REMEDIAL ACTION ITEMS IN COMPLIANCE - 17.), 18.), 21.), 22.), 23.), 24.), AND 25.)
4100952	4004517	SID	State Site Visit for enforcement purposes	08-MAY-2015	State	C-15-099-003-ETT-M-I. ORDERED REMEDIAL ACTION ITEMS IN COMPLIANCE - 17.), 18.), 21.), 22.), 23.), 24.), AND 25.)
4100918	4004508	SOX	State Compliance achieved	18-APR-2011	State	-
41397	4004197	SIF	State Public Notification received	28-AUG-1997	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL #6 - SOUTHEAST WELL	18043	Yes	Well	Ground water	Permanent	Active
WELL #4	7322	Yes	Well	Ground water	Permanent	Inactive
WELL #2	7320	Yes	Well	Ground water	Permanent	Inactive
WELL #3 - SOUTH MIDDLE WELL	7321	Yes	Well	Ground water	Permanent	Active
WELL #1 - SOUTHWEST WELL	7319	Yes	Well	Ground water	Permanent	Active
WELL #5 - NORTH WELL	7318	Yes	Well	Ground water	Permanent	Active
WELL #7 - NORTHEAST WELL	21208	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	9171	No	Distribution System/Zone	-	-	Active
SERVICE PUMPS	13398	No	Pump Facility	-	-	Active
TRANSFER PUMPS	13399	No	Pump Facility	-	-	Active
ELEVATED TOWER	19404	No	Storage	-	-	Active
GROUND STORAGE TANK #3 - SOUTHEAST TANK	20741	No	Storage	-	-	Active
GROUND STORAGE TANK #2 - NORTHEAST TANK	1163	No	Storage	-	-	Inactive
HYDROPNEUMATIC TANK #2	13397	No	Storage	-	-	Inactive
PRESSURE TANK #1	1873	No	Storage	-	-	Inactive
GROUND STORAGE TANK #1-SOUTH	983	No	Storage	-	-	Inactive
TREATMENT PLANT	4097	No	Treatment Plant	-	-	Active

1 - 17 of 17

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT	4097	Aeration, Slat Tray	Iron removal
TREATMENT PLANT	4097	Gaseous Chlorination, Pre	Disinfection
TREATMENT PLANT	4097	Ion Exchange	Softening (hardness removal)
TREATMENT PLANT	4097	Inhibitor, Orthophosphate	Corrosion control
TREATMENT PLANT	4097	Sedimentation	Iron removal
TREATMENT PLANT	4097	Chloramines	Disinfection
TREATMENT PLANT	4097	Chloramines	Disinfection
TREATMENT PLANT	4097	Gaseous Chlorination, Post	Disinfection
TREATMENT PLANT	4097	Sedimentation	Iron removal

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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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