BELLE CHASSE, LA · Plaquemines Parish County

PORT SULPHUR WATER DISTRICT 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): LA1075006
System type: Community Water System
Population served: 10,308
Service connections: 3,436
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2025 – June 30, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2023 – December 31, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2023 – December 31, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2022 – December 31, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2022 – March 31, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2021 – December 31, 2021
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2015 – September 30, 2015
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
April 1, 2015 – June 30, 2015
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2015 – March 31, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 8, 2014 – August 5, 2014
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)
October 1, 2013 – December 31, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2013 – September 30, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2008 – July 31, 2008
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
April 1, 2003 – June 30, 2003
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2000 – June 30, 2000
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1996 – August 31, 1996
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
April 1, 2025 – June 30, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2023 – December 31, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2023 – December 31, 2023	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
October 1, 2022 – December 31, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2022 – March 31, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2021 – December 31, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2015 – September 30, 2015	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
April 1, 2015 – June 30, 2015	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
January 1, 2015 – March 31, 2015	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
May 8, 2014 – August 5, 2014	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2014 – June 30, 2014	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
October 1, 2013 – December 31, 2013	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2013 – September 30, 2013	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
July 1, 2008 – July 31, 2008	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 2003 – June 30, 2003	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
June 1, 2000 – June 30, 2000	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
August 1, 1996 – August 31, 1996	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived

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

Enforcement actions

December 15, 2025State Public Notification requested4 linked violations
November 10, 2025State Site Visit for enforcement purposes10 linked violations
November 6, 2025State Site Visit for enforcement purposes2 linked violations
October 16, 2025State Public Notification requested3 linked violations
July 21, 2025State Public Notification requested2 linked violations
October 2, 2024State Violation/Reminder Notice2 linked violations
October 2, 2024State Public Notification requested2 linked violations
July 22, 2024State Public Notification requested3 linked violations
July 22, 2024State Violation/Reminder Notice3 linked violations
April 2, 2024State Public Notification requested3 linked violations
February 23, 2024State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
December 27, 2023State Public Notification requested3 linked violations
December 27, 2023State Violation/Reminder Notice3 linked violations
November 7, 2023State Site Visit for enforcement purposes1 linked violation
October 24, 2023State Public Notification received3 linked violations
September 25, 2023State Violation/Reminder Notice2 linked violations
September 25, 2023State Public Notification requested2 linked violations
August 3, 2023State Public Notification requested2 linked violations
July 10, 2023State Site Visit for enforcement purposes13 linked violations
May 22, 2023State Public Notification received2 linked violations
April 14, 2023State Public Notification requested1 linked violation
March 8, 2023State Public Notification received3 linked violations
February 3, 2023State Public Notification received3 linked violations
January 5, 2023State Public Notification requested3 linked violations
January 5, 2023State Violation/Reminder Notice1 linked violation
October 13, 2022State Public Notification requested3 linked violations
September 13, 2022State Public Notification requested2 linked violations
May 16, 2022State Public Notification received2 linked violations
April 14, 2022State Public Notification requested2 linked violations
January 25, 2022State Public Notification received1 linked violation
December 30, 2021State Public Notification requested1 linked violation
October 21, 2021State Public Notification requested2 linked violations
October 21, 2021State Violation/Reminder Notice2 linked violations
February 15, 2019State Public Notification received4 linked violations
January 25, 2019State Violation/Reminder Notice4 linked violations
January 25, 2019State Public Notification requested3 linked violations
February 15, 2018State Intentional no-action2 linked violations
February 4, 2016State Compliance achieved7 linked violations
November 21, 2015State Public Notification received1 linked violation
November 21, 2015State Compliance achieved3 linked violations
October 26, 2015State Public Notification requested1 linked violation
October 20, 2015State Compliance achieved3 linked violations
October 20, 2015State Violation/Reminder Notice2 linked violations
September 23, 2015State Public Notification requested2 linked violations
September 23, 2015State Violation/Reminder Notice2 linked violations
June 15, 2015State Public Notification received2 linked violations
May 8, 2015State Intentional no-action7 linked violations
May 1, 2015State Public Notification requested2 linked violations
August 14, 2014State Public Notification received5 linked violations
June 3, 2014State Public Notification received6 linked violations
April 30, 2014State Violation/Reminder Notice7 linked violations
February 6, 2014State Public Notification requested6 linked violations
August 1, 2008State Public Notification requested4 linked violations
February 14, 2007State Public Notification requested4 linked violations
November 25, 2002State Violation/Reminder Notice7 linked violations

Contact

DIMARCO, JEFF

504-934-6330

BELLE CHASSE, LA 70037