FERRIDAY, LA · Concordia Parish County
LAKE ST JOHN WATERWORKS DISTRICT 1 Water System
Consumer Confidence Report status
LAKE ST JOHN WATERWORKS DISTRICT 1 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 LAKE ST JOHN WATERWORKS DISTRICT 1.
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)
- LA1029006
- System type
- Community Water System
- Population served
- 2,067
- Service connections
- 689
- Ownership
- local government
- Water source
- groundwater (wells)
LAKE ST JOHN WATERWORKS DISTRICT 1 is one of 509 community water systems in Louisiana in the 501 to 3,300 people size category, serving 2,067 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2014, all of which EPA lists as closed. Nothing has been added since 2014.
None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Stage 2 Disinfectants and Disinfection Byproducts Rule.
Violation history
Maximum Contaminant Level Violation, Average
Health-basedTotal Haloacetic Acids (HAA5)
January 1, 2014 – March 31, 2014
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2014 – March 31, 2014 | Maximum Contaminant Level Violation, Average | Total Haloacetic Acids (HAA5) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- November 1, 2017State Violation/Reminder Notice112 linked violations
- November 20, 2014State Public Notification received92 linked violations
- November 5, 2013State Violation/Reminder Notice71 linked violations
- November 27, 2007State Site Visit for enforcement purposes260 linked violations
Common questions
Is LAKE ST JOHN WATERWORKS DISTRICT 1 required to publish a Consumer Confidence Report?
- Yes. LAKE ST JOHN WATERWORKS DISTRICT 1 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 LAKE ST JOHN WATERWORKS DISTRICT 1’s next Consumer Confidence Report due?
- LAKE ST JOHN WATERWORKS DISTRICT 1’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LAKE ST JOHN WATERWORKS DISTRICT 1 have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for LAKE ST JOHN WATERWORKS DISTRICT 1.
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
MCCARTNEY, JAMIE
318-757-3853
FERRIDAY, LA 71334