NEW IBERIA, LA · Iberia Parish County
IBERIA WATER WORKS DISTRICT 3 - COTEAU Water System
Consumer Confidence Report status
IBERIA WATER WORKS DISTRICT 3 - COTEAU 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 IBERIA WATER WORKS DISTRICT 3 - COTEAU.
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)
- LA1045002
- System type
- Community Water System
- Population served
- 8,775
- Service connections
- 2,925
- Ownership
- local government
- Water source
- groundwater (wells)
IBERIA WATER WORKS DISTRICT 3 - COTEAU is one of 180 community water systems in Louisiana in the 3,301 to 10,000 people size category, serving 8,775 people from groundwater.
As of August 1, 2026, its federal record holds 3 entries between 2015 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.
Of the 3, 1 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 Groundwater Rule, the Public Notice Rule and Revised PN Rule, and the Total Coliform Rules.
Violation history
Failure To Address Deficiency
Health-basedGroundwater Rule
May 2, 2022 – July 18, 2022
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
December 13, 2019 – May 7, 2020
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 2015 – November 30, 2015
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 |
| December 13, 2019 – May 7, 2020 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| November 1, 2015 – November 30, 2015 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- June 13, 2022State Public Notification received7 linked violations
- May 6, 2022State Public Notification requested7 linked violations
- May 13, 2020State Public Notification received3 linked violations
- February 19, 2020State Violation/Reminder Notice2 linked violations
- November 12, 2019State Public Notification requested3 linked violations
- July 7, 2017State Compliance achieved5 linked violations
- May 30, 2013State Compliance achieved7 linked violations
- June 15, 2009State Public Notification requested37 linked violations
Common questions
Is IBERIA WATER WORKS DISTRICT 3 - COTEAU required to publish a Consumer Confidence Report?
- Yes. IBERIA WATER WORKS DISTRICT 3 - COTEAU 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 IBERIA WATER WORKS DISTRICT 3 - COTEAU’s next Consumer Confidence Report due?
- IBERIA WATER WORKS DISTRICT 3 - COTEAU’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does IBERIA WATER WORKS DISTRICT 3 - COTEAU have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for IBERIA WATER WORKS DISTRICT 3 - COTEAU.
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
TRAHAN, PAUL
337-367-6111
NEW IBERIA, LA 70560