WALNUT BAYOU WATER ASSOCIATION

Louisiana — Community Water System — PWSID: LA1065004

System Information

PWSID	LA1065004
System Name	WALNUT BAYOU WATER ASSOCIATION
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	06
Serves School	No
Wholesaler	Yes
First Reported	Mar 6, 1980
Last Reported	Nov 14, 2025

Location & Contact

State	Louisiana
City	TALLULAH
ZIP Code	71282
Address	WALNUT BAYOU WATER ASSOCIATION
Organization	ROBERSON, CHARLES
Phone	318-574-2463

Population & Service

Population Served	3,531
Service Connections	1,177

Drinking Water Violations (82)

This water system has 82 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Contaminant	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Aug 8, 2025	—	Groundwater Rule	TT	Yes	No	—	—	—	Unaddressed	—	Ground Water Rule
Aug 8, 2025	—	Groundwater Rule	TT	Yes	No	—	—	—	Unaddressed	—	Ground Water Rule
Aug 8, 2025	—	Groundwater Rule	TT	Yes	No	—	—	—	Unaddressed	—	Ground Water Rule
Aug 8, 2025	—	Groundwater Rule	TT	Yes	No	—	—	—	Unaddressed	—	Ground Water Rule
Aug 8, 2025	—	Groundwater Rule	TT	Yes	No	—	—	—	Unaddressed	—	Ground Water Rule
Aug 8, 2025	—	Groundwater Rule	TT	Yes	No	—	—	—	Unaddressed	—	Ground Water Rule
Aug 8, 2025	—	Groundwater Rule	TT	Yes	No	—	—	—	Unaddressed	—	Ground Water Rule
Aug 8, 2025	—	Groundwater Rule	TT	Yes	No	—	—	—	Unaddressed	—	Ground Water Rule
Aug 8, 2025	—	Groundwater Rule	TT	Yes	No	—	—	—	Unaddressed	—	Ground Water Rule
Aug 8, 2025	—	Groundwater Rule	TT	Yes	No	—	—	—	Unaddressed	—	Ground Water Rule
Jul 2, 2025	—	LEAD AND COPPER RULE REVISIONS	RPT	No	No	—	—	—	Unaddressed	—	Lead and Copper Rule Revisions
Jul 1, 2024	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jun 5, 2024	Consumer Confidence Rule
Jul 1, 2024	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jun 5, 2024	Consumer Confidence Rule
Aug 1, 2020	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Sep 30, 2020	Ground Water Rule
Aug 1, 2020	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 13, 2020	Ground Water Rule
Aug 1, 2020	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 13, 2020	Ground Water Rule
Aug 1, 2020	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 13, 2020	Ground Water Rule
Aug 1, 2020	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 13, 2020	Ground Water Rule
Aug 1, 2020	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 13, 2020	Ground Water Rule
Aug 1, 2020	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 13, 2020	Ground Water Rule
Aug 1, 2020	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 13, 2020	Ground Water Rule
Aug 1, 2020	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 13, 2020	Ground Water Rule
Aug 1, 2020	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 13, 2020	Ground Water Rule
Aug 1, 2020	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jul 13, 2020	Ground Water Rule
Aug 1, 2020	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Sep 30, 2020	Ground Water Rule
Aug 1, 2020	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Sep 30, 2020	Ground Water Rule
Aug 1, 2020	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Sep 30, 2020	Ground Water Rule
Mar 1, 2018	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Mar 11, 2019	Ground Water Rule
Mar 1, 2018	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Dec 5, 2019	Ground Water Rule
Mar 1, 2018	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Mar 11, 2019	Ground Water Rule
Mar 1, 2018	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Mar 11, 2019	Ground Water Rule
Mar 1, 2018	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Mar 11, 2019	Ground Water Rule
Mar 1, 2018	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Dec 5, 2019	Ground Water Rule
Mar 1, 2018	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Dec 5, 2019	Ground Water Rule
Mar 1, 2018	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Dec 5, 2019	Ground Water Rule
Mar 1, 2018	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Mar 11, 2019	Ground Water Rule
Feb 1, 2018	Feb 28, 2018	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Archived	Feb 28, 2018	Revised Total Coliform Rule
Feb 1, 2018	Feb 28, 2018	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Archived	Feb 28, 2018	Revised Total Coliform Rule
Feb 1, 2018	Feb 28, 2018	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Archived	Feb 28, 2018	Revised Total Coliform Rule
Jan 1, 2018	Mar 31, 2018	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Archived	Mar 31, 2018	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018	Mar 31, 2018	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Archived	Mar 31, 2018	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018	Mar 31, 2018	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Archived	Mar 31, 2018	Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2016	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 7, 2017	Consumer Confidence Rule
Oct 1, 2016	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 7, 2017	Consumer Confidence Rule
Jul 1, 2016	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jun 26, 2017	Consumer Confidence Rule
Jul 1, 2016	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jun 26, 2017	Consumer Confidence Rule
Feb 28, 2016	—	Public Notice	Other	No	No	—	—	—	Resolved	Jun 26, 2017	Public Notice Rule and Revised PN Rule
Feb 28, 2016	—	Public Notice	Other	No	No	—	—	—	Resolved	Jun 26, 2017	Public Notice Rule and Revised PN Rule
Sep 1, 2015	Aug 31, 2016	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Aug 31, 2016	Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2015	Aug 31, 2016	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Aug 31, 2016	Stage 2 Disinfectants and Disinfection Byproducts Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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