NEW IBERIA, LA · Iberia Parish County

IBERIA WATER WORKS DISTRICT 3 - COTEAU 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): LA1045002
System type: Community Water System
Population served: 8,775
Service connections: 2,925
Ownership: local government
Water source: groundwater (wells)

Violation history

Failure To Address Deficiency
Health-based
Groundwater Rule
May 2, 2022 – July 18, 2022
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2010 – July 31, 2010
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
May 2, 2022 – July 18, 2022	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
July 1, 2010 – July 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

July 18, 2022State Compliance achieved7 linked violations
May 6, 2022State Public Notification requested7 linked violations
November 12, 2019State Public Notification requested3 linked violations
November 15, 2016State Public Notification requested5 linked violations
December 10, 2015State Public Notification requested8 linked violations
May 30, 2013State Compliance achieved7 linked violations
August 14, 2009State Compliance achieved10 linked violations
February 25, 2004State Public Notification received7 linked violations

Contact

TRAHAN, PAUL

337-367-6111

NEW IBERIA, LA 70560