WESTWEGO, LA · Jefferson Parish County

WESTWEGO WATERWORKS Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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): LA1051005
System type: Community Water System
Population served: 8,534
Service connections: 3,800
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – December 11, 2024
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2019 – May 26, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2015 – March 31, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2014 – June 30, 2014
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2013 – June 30, 2013
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2010 – August 31, 2010
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2010 – June 30, 2010
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2010 – March 31, 2010
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2009 – December 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2009 – September 30, 2009
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2009 – June 30, 2009
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2008 – December 31, 2008
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2008 – September 30, 2008
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2008 – September 30, 2008
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2008 – June 30, 2008
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2008 – March 31, 2008
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2004 – September 30, 2004
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
April 1, 2004 – June 30, 2004
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2002 – December 31, 2002
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 17, 2024 – December 11, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Resolved
July 1, 2019 – May 26, 2021	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2015 – March 31, 2015	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
April 1, 2014 – June 30, 2014	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
April 1, 2013 – June 30, 2013	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring and Reporting (DBP)	TTHM	—	Resolved
August 1, 2010 – August 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring and Reporting (DBP)	TTHM	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2008 – December 31, 2008	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2008 – September 30, 2008	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2008 – September 30, 2008	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2008 – June 30, 2008	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2004 – September 30, 2004	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
April 1, 2004 – June 30, 2004	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
October 1, 2002 – December 31, 2002	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

December 11, 2024State Compliance achieved1 linked violation
November 27, 2024State Violation/Reminder Notice1 linked violation
October 17, 2024State Compliance achieved1 linked violation
June 26, 2024State Compliance achieved1 linked violation
February 6, 2024State Compliance achieved1 linked violation
February 5, 2024State Violation/Reminder Notice1 linked violation
December 12, 2022State Violation/Reminder Notice1 linked violation
July 13, 2022State Compliance achieved1 linked violation
June 15, 2021State Compliance achieved1 linked violation
May 26, 2021State Compliance achieved1 linked violation
May 26, 2021State Compliance achieved1 linked violation
February 22, 2021State Violation/Reminder Notice1 linked violation
November 30, 2020State Violation/Reminder Notice1 linked violation
December 27, 2019State Violation/Reminder Notice1 linked violation
May 6, 2016State Compliance achieved6 linked violations
July 10, 2015State Violation/Reminder Notice1 linked violation
June 20, 2015State Public Notification received1 linked violation
May 14, 2015State Compliance achieved1 linked violation
March 31, 2015State Violation/Reminder Notice1 linked violation
March 31, 2015State Public Notification requested1 linked violation
February 10, 2015State Public Notification received1 linked violation
February 5, 2015State Compliance achieved2 linked violations
January 6, 2015State Public Notification requested1 linked violation
January 6, 2015State Violation/Reminder Notice1 linked violation
December 1, 2014State Public Notification received1 linked violation
November 17, 2014State Public Notification received1 linked violation
November 17, 2014State Compliance achieved1 linked violation
October 27, 2014State Public Notification requested1 linked violation
October 27, 2014State Violation/Reminder Notice1 linked violation
October 23, 2014State Violation/Reminder Notice1 linked violation
October 23, 2014State Public Notification requested1 linked violation
September 10, 2014State Public Notification received1 linked violation
August 5, 2014State Public Notification requested1 linked violation
August 5, 2014State Violation/Reminder Notice1 linked violation
October 10, 2013State Public Notification received2 linked violations
August 13, 2013State Public Notification requested2 linked violations
August 13, 2013State Violation/Reminder Notice2 linked violations
February 26, 2013State Compliance achieved1 linked violation
February 26, 2013State Public Notification received1 linked violation
January 25, 2013State Violation/Reminder Notice1 linked violation
January 25, 2013State Public Notification requested1 linked violation
December 4, 2012State Public Notification received1 linked violation
December 4, 2012State Compliance achieved1 linked violation
September 17, 2012State Violation/Reminder Notice1 linked violation
September 17, 2012State Public Notification requested1 linked violation
July 18, 2011State Compliance achieved24 linked violations
April 26, 2011State Compliance achieved1 linked violation
April 26, 2011State Public Notification received1 linked violation
March 31, 2011State Public Notification requested1 linked violation
March 31, 2011State Violation/Reminder Notice1 linked violation
October 8, 2010State Compliance achieved1 linked violation
October 8, 2010State Public Notification received1 linked violation
September 2, 2010State Public Notification requested1 linked violation
September 2, 2010State Violation/Reminder Notice1 linked violation
August 20, 2010State Violation/Reminder Notice2 linked violations
August 20, 2010State Public Notification requested2 linked violations
August 20, 2010State Public Notification requested2 linked violations
August 20, 2010State Violation/Reminder Notice2 linked violations
August 20, 2010State Public Notification requested2 linked violations
August 20, 2010State Violation/Reminder Notice2 linked violations
August 20, 2010State Public Notification requested2 linked violations
August 20, 2010State Violation/Reminder Notice2 linked violations
August 20, 2010State Public Notification requested2 linked violations
August 20, 2010State Violation/Reminder Notice2 linked violations
August 20, 2010State Public Notification requested2 linked violations
August 20, 2010State Violation/Reminder Notice2 linked violations
August 20, 2010State Public Notification requested2 linked violations
August 20, 2010State Violation/Reminder Notice2 linked violations
August 20, 2010State Public Notification requested2 linked violations
August 20, 2010State Violation/Reminder Notice2 linked violations
August 20, 2010State Public Notification requested2 linked violations
August 20, 2010State Violation/Reminder Notice2 linked violations
August 20, 2010State Public Notification requested2 linked violations
August 20, 2010State Violation/Reminder Notice2 linked violations
November 19, 2009State Compliance achieved1 linked violation
November 19, 2009State Public Notification received1 linked violation
November 2, 2009State Violation/Reminder Notice1 linked violation
November 2, 2009State Public Notification requested1 linked violation
April 24, 2007State Public Notification received1 linked violation
February 2, 2007State Violation/Reminder Notice2 linked violations
February 2, 2007State Public Notification requested2 linked violations
June 20, 2005State Compliance achieved1 linked violation
June 9, 2005State Public Notification received1 linked violation
May 20, 2005State Public Notification requested1 linked violation
May 20, 2005State Violation/Reminder Notice1 linked violation
May 20, 2005State Public Notification requested1 linked violation
May 20, 2005State Violation/Reminder Notice1 linked violation
November 1, 2004Federal issued Formal Notice of Violation2 linked violations
August 9, 2004Federal issued Formal Notice of Violation2 linked violations
May 25, 2004Federal Final Administrative Order issued3 linked violations
May 6, 2003Federal Public Notification received from PWS1 linked violation
May 5, 2003State Public Notification received1 linked violation

Contact

BILLIOT, ROBERT

504-460-1866

WESTWEGO, LA 70094