PLAQUEMINE, LA · Iberville Parish County

INTRACOASTAL WATER SYSTEM WEST 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): LA1047002
System type: Community Water System
Population served: 6,489
Service connections: 2,155
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
December 1, 2023 – December 31, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2023 – September 30, 2023
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2023 – June 30, 2023
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2023 – June 30, 2023
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
February 1, 2023 – February 28, 2023
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
January 1, 2023 – January 31, 2023
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2023 – March 31, 2023
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2023 – March 31, 2023
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
January 1, 2023 – January 31, 2023
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
December 1, 2022 – December 31, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorite
December 1, 2022 – December 31, 2022
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
December 1, 2022 – December 31, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorite
November 1, 2022 – November 30, 2022
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2022 – December 31, 2022
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2021 – September 30, 2021
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 2018 – October 25, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2017 – December 31, 2017
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
May 1, 2014 – October 16, 2014
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
July 1, 2008 – September 30, 2008
Archived
Monitoring and Reporting (DBP)
—
Chlorite
July 1, 2008 – July 31, 2008
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 2003 – May 31, 2003
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
December 1, 2023 – December 31, 2023	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
July 1, 2023 – September 30, 2023	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
April 1, 2023 – June 30, 2023	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
April 1, 2023 – June 30, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
February 1, 2023 – February 28, 2023	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
January 1, 2023 – January 31, 2023	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
January 1, 2023 – March 31, 2023	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2023 – March 31, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2023 – January 31, 2023	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
December 1, 2022 – December 31, 2022	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
December 1, 2022 – December 31, 2022	Monitoring and Reporting (DBP)	Chlorite	—	Resolved
December 1, 2022 – December 31, 2022	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
November 1, 2022 – November 30, 2022	Monitoring and Reporting (DBP)	Chlorite	—	Resolved
October 1, 2022 – December 31, 2022	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
July 1, 2021 – September 30, 2021	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
October 1, 2018 – October 25, 2018	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
October 1, 2017 – December 31, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
May 1, 2014 – October 16, 2014	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2008 – September 30, 2008	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Archived
July 1, 2008 – July 31, 2008	Monitoring and Reporting (DBP)	Chlorite	—	Archived
May 1, 2003 – May 31, 2003	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

June 10, 2024State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
May 23, 2024State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
February 3, 2024State Public Notification received1 linked violation
December 20, 2023State Violation/Reminder Notice1 linked violation
December 20, 2023State Public Notification requested1 linked violation
December 18, 2023State Site Visit for enforcement purposes8 linked violations
December 5, 2023State Compliance achieved7 linked violations
October 27, 2023State Violation/Reminder Notice11 linked violations
October 27, 2023State Public Notification requested1 linked violation
September 25, 2023State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
August 31, 2023State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
August 18, 2023State Site Visit for enforcement purposes7 linked violations
July 17, 2023State Public Notification received1 linked violation
July 17, 2023State Public Notification received2 linked violations
July 17, 2023State Public Notification received1 linked violation
June 30, 2023State Violation/Reminder Notice1 linked violation
June 30, 2023State Public Notification requested1 linked violation
June 30, 2023State Public Notification requested1 linked violation
June 8, 2023State Administrative/Compliance Order without penalty issued9 linked violations
April 6, 2023State Public Notification requested3 linked violations
April 6, 2023State Violation/Reminder Notice3 linked violations
April 5, 2023State Public Notification received1 linked violation
April 5, 2023State Public Notification received3 linked violations
March 13, 2023State Compliance achieved1 linked violation
March 13, 2023State Violation/Reminder Notice8 linked violations
February 27, 2023State Compliance achieved9 linked violations
February 27, 2023State Violation/Reminder Notice4 linked violations
February 27, 2023State Compliance achieved1 linked violation
January 27, 2023State Compliance achieved1 linked violation
January 27, 2023State Public Notification requested7 linked violations
January 27, 2023State Public Notification requested3 linked violations
January 27, 2023State Compliance achieved2 linked violations
January 27, 2023State Compliance achieved1 linked violation
January 9, 2023State Public Notification requested4 linked violations
October 21, 2021State Public Notification requested2 linked violations
December 31, 2018State Compliance achieved2 linked violations
October 31, 2018State Public Notification requested2 linked violations
October 25, 2018State Compliance achieved2 linked violations
March 19, 2018State Public Notification received2 linked violations
January 26, 2018State Public Notification requested1 linked violation
January 26, 2018State Violation/Reminder Notice2 linked violations
October 27, 2008State Violation/Reminder Notice3 linked violations
October 27, 2008State Public Notification requested4 linked violations
June 18, 1991State Public Notification requested5 linked violations

Contact

BROWN, ZACHARIAH

Phone not on record

PLAQUEMINE, LA 70765