VILLE PLATTE, LA · Evangeline Parish County
TE MAMOU WATER DISTRICT Water System
Consumer Confidence Report status
TE MAMOU WATER DISTRICT 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 TE MAMOU WATER DISTRICT.
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)
- LA1039009
- System type
- Community Water System
- Population served
- 2,259
- Service connections
- 753
- Ownership
- local government
- Water source
- groundwater (wells)
TE MAMOU WATER DISTRICT is one of 509 community water systems in Louisiana in the 501 to 3,300 people size category, serving 2,259 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 2015 and 2020, all of which EPA lists as closed. Nothing has been added since 2020.
Of the 2, 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 and the Stage 2 Disinfectants and Disinfection Byproducts Rule.
Violation history
Failure To Address Deficiency
Health-basedGroundwater Rule
January 21, 2020 – January 25, 2024
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
August 1, 2015 – July 31, 2016
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 21, 2020 – January 25, 2024 | Failure To Address Deficiency | Groundwater Rule | Health-based | Resolved |
| August 1, 2015 – July 31, 2016 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- March 20, 2025State Compliance achieved2 linked violations
- July 25, 2024State Violation/Reminder Notice1 linked violation
- July 25, 2024State Public Notification requested1 linked violation
- January 25, 2024State Compliance achieved1 linked violation
- January 25, 2024State Public Notification received2 linked violations
- January 25, 2024State Compliance achieved3 linked violations
- July 2, 2023State Compliance achieved1 linked violation
- January 31, 2023State Compliance achieved2 linked violations
- March 30, 2022State Public Notification requested39 linked violations
- November 15, 2016State Violation/Reminder Notice5 linked violations
- November 26, 2014State Public Notification requested5 linked violations
- June 24, 2002State Violation/Reminder Notice1 linked violation
- February 15, 1991State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
Common questions
Is TE MAMOU WATER DISTRICT required to publish a Consumer Confidence Report?
- Yes. TE MAMOU WATER DISTRICT 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 TE MAMOU WATER DISTRICT’s next Consumer Confidence Report due?
- TE MAMOU WATER DISTRICT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does TE MAMOU WATER DISTRICT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for TE MAMOU WATER DISTRICT.
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
THOMPSON, WILBUR
337-363-7135
VILLE PLATTE, LA 70586