Is THIBODAUX WATERWORKS required to publish a Consumer Confidence Report?

Yes. THIBODAUX WATERWORKS is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is THIBODAUX WATERWORKS’s next Consumer Confidence Report due?

THIBODAUX WATERWORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

THIBODAUX, LA · Lafourche Parish County

THIBODAUX WATERWORKS Water System

Consumer Confidence Report status

THIBODAUX WATERWORKS must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for THIBODAUX WATERWORKS.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Louisiana’s official records. Always confirm current status with Louisiana before making decisions based on this information.

System facts

System ID (PWSID): LA1057003
System type: Community Water System
Population served: 14,862
Service connections: 6,730
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

THIBODAUX WATERWORKS is one of 85 community water systems in Louisiana in the 10,001 to 100,000 people size category, serving 14,862 people from surface water.

As of August 1, 2026, its federal record holds 22 entries between 1984 and 2013, all of which EPA lists as closed. Nothing has been added since 2013.

Of the 22, 11 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Stage 1 Disinfectants and Disinfection Byproducts Rule, the Total Coliform Rules, and the Surface Water Treatment Rules.

Violation history

Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
October 31, 2013 – September 3, 2015
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2013 – May 31, 2013
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2013 – May 31, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2010 – November 30, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 2010 – May 31, 2010
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2009 – December 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2009 – December 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2009 – September 30, 2009
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2009 – September 30, 2009
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2009 – March 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2009 – March 31, 2009
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
July 1, 2008 – July 31, 2008
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
June 1, 2008 – June 30, 2008
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2003 – March 31, 2003
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2003 – March 31, 2003
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
October 1, 2002 – December 31, 2002
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
February 1, 1994 – February 28, 1994
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
January 1, 1994 – January 31, 1994
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 15, 1993 – November 14, 1993
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 15, 1993 – October 14, 1993
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
April 15, 1991 – May 14, 1991
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 1984 – June 30, 1984
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
October 31, 2013 – September 3, 2015	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
April 1, 2013 – May 31, 2013	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2013 – May 31, 2013	Monitoring and Reporting (DBP)	TTHM	—	Resolved
November 1, 2010 – November 30, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
May 1, 2010 – May 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2009 – December 31, 2009	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2009 – March 31, 2009	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2009 – March 31, 2009	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2008 – July 31, 2008	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
June 1, 2008 – June 30, 2008	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2003 – March 31, 2003	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
January 1, 2003 – March 31, 2003	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2002 – December 31, 2002	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
February 1, 1994 – February 28, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
January 1, 1994 – January 31, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
October 15, 1993 – November 14, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
September 15, 1993 – October 14, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
April 15, 1991 – May 14, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
April 1, 1984 – June 30, 1984	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

February 2, 2017State Compliance achieved2 linked violations
February 2, 2017State Compliance achieved2 linked violations
February 2, 2017State Compliance achieved2 linked violations
February 2, 2017State Compliance achieved2 linked violations
September 3, 2015State Compliance achieved1 linked violation
September 11, 2013State Public Notification received2 linked violations
August 13, 2013State Violation/Reminder Notice2 linked violations
August 13, 2013State Public Notification requested2 linked violations
January 27, 2011State Compliance achieved1 linked violation
January 5, 2011State Compliance achieved1 linked violation
January 5, 2011State Public Notification received1 linked violation
December 3, 2010State Public Notification requested1 linked violation
December 3, 2010State Violation/Reminder Notice1 linked violation
August 27, 2010State Public Notification requested2 linked violations
August 27, 2010State Public Notification requested2 linked violations
August 27, 2010State Violation/Reminder Notice2 linked violations
August 27, 2010State Violation/Reminder Notice2 linked violations
August 20, 2010State Public Notification requested2 linked violations
August 20, 2010State Violation/Reminder Notice2 linked violations
June 23, 2010State Compliance achieved1 linked violation
June 23, 2010State Public Notification received1 linked violation
June 1, 2010State Public Notification requested1 linked violation
June 1, 2010State Violation/Reminder Notice1 linked violation
October 28, 2008State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
October 28, 2008State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 26, 2008State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
October 26, 2008State Compliance achievedgeneral compliance action — not tied to a specific violation on record
September 23, 2008State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 23, 2008State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 11, 2008State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 11, 2008State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 24, 2008State Compliance achieved1 linked violation
August 24, 2008State Public Notification received1 linked violation
August 14, 2008State Public Notification received1 linked violation
August 14, 2008State Compliance achieved1 linked violation
August 5, 2008State Public Notification requested1 linked violation
August 5, 2008State Violation/Reminder Notice1 linked violation
July 18, 2008State Public Notification requested1 linked violation
July 18, 2008State Violation/Reminder Notice1 linked violation
May 17, 2006State Compliance achieved3 linked violations
October 6, 2005State Violation/Reminder Notice1 linked violation
October 6, 2005State Public Notification requested1 linked violation
April 4, 2005State Site Visit for enforcement purposes9 linked violations
March 2, 2005State Administrative/Compliance Order with penalty issued3 linked violations
August 4, 2004State Administrative/Compliance Order with penalty issued2 linked violations
June 10, 2004State Site Visit for enforcement purposes2 linked violations
May 25, 2004Federal Final Administrative Order issued4 linked violations
May 14, 2004State Site Visit for enforcement purposes2 linked violations
April 22, 2004State Compliance achieved1 linked violation
March 9, 2004State Site Visit for enforcement purposes2 linked violations
February 26, 2004State Violation/Reminder Notice2 linked violations
February 26, 2004State Public Notification requested2 linked violations
December 1, 2003Federal Public Notification received from PWS2 linked violations
December 1, 2003Federal Public Notification received from PWS1 linked violation
December 1, 2003Federal Public Notification received from PWS5 linked violations
October 15, 2003Federal issued Formal Notice of Violation20 linked violations
October 9, 2003State Administrative/Compliance Order without penalty issued2 linked violations
September 30, 2003State Site Visit for enforcement purposes2 linked violations
September 26, 2003State Site Visit for enforcement purposes2 linked violations
July 30, 2003State Site Visit for enforcement purposes2 linked violations
June 18, 2003State Administrative/Compliance Order without penalty issued2 linked violations
May 6, 2003State Compliance achieved3 linked violations
March 28, 2003State Site Visit for enforcement purposes2 linked violations
January 23, 2003State Public Notification received1 linked violation
January 20, 2003State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 6, 2003State Violation/Reminder Notice2 linked violations
October 24, 2002State Public Notification received2 linked violations
October 10, 2002State Violation/Reminder Notice1 linked violation
August 12, 1994State Violation/Reminder Notice17 linked violations

Common questions

Is THIBODAUX WATERWORKS required to publish a Consumer Confidence Report?: Yes. THIBODAUX WATERWORKS is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is THIBODAUX WATERWORKS’s next Consumer Confidence Report due?: THIBODAUX WATERWORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does THIBODAUX WATERWORKS have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for THIBODAUX WATERWORKS.
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

BOURGEOIS, JOSH

985-446-7223

THIBODAUX, LA 70302