Is HIDDEN HILLS SUBDIVISION WATER SYSTEM required to publish a Consumer Confidence Report?

Yes. HIDDEN HILLS SUBDIVISION WATER SYSTEM 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 HIDDEN HILLS SUBDIVISION WATER SYSTEM’s next Consumer Confidence Report due?

HIDDEN HILLS SUBDIVISION WATER SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

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.

ARNAUDVILLE, LA · St. Landry Parish County

HIDDEN HILLS SUBDIVISION WATER SYSTEM Water System

Consumer Confidence Report status

HIDDEN HILLS SUBDIVISION WATER SYSTEM 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 HIDDEN HILLS SUBDIVISION WATER SYSTEM.

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): LA1097026
System type: Community Water System
Population served: 240
Service connections: 80
Ownership: privately owned
Water source: groundwater (wells)

HIDDEN HILLS SUBDIVISION WATER SYSTEM is one of 1,402 community water systems in Louisiana in the 500 or fewer people size category, serving 240 people from groundwater.

As of August 1, 2026, its federal record holds 4 entries between 1994 and 2017, all of which EPA lists as closed. Nothing has been added since 2017.

None of the 4 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 Total Coliform Rules and the Consumer Confidence Rule.

Violation history

Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2017 – July 9, 2019
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2003 – October 31, 2003
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 1998 – June 30, 1998
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 1994 – June 30, 1994
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2017 – July 9, 2019	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2003 – October 31, 2003	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 1998 – June 30, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 1994 – June 30, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

July 9, 2019State Compliance achieved2 linked violations
June 26, 2019State Compliance achieved1 linked violation
January 16, 2019State Compliance achieved2 linked violations
February 2, 2018State Compliance achieved17 linked violations
December 1, 2017State Violation/Reminder Notice1 linked violation
December 1, 2017State Violation/Reminder Notice2 linked violations
November 4, 2013State Site Visit for enforcement purposes2 linked violations
August 13, 2013State Public Notification requested3 linked violations
April 3, 2013State Site Visit for enforcement purposes2 linked violations
April 3, 2013State Public Notification received2 linked violations
March 1, 2013State Compliance achieved2 linked violations
February 11, 2013State Administrative/Compliance Order without penalty issued2 linked violations
September 14, 2012State Public Notification requested2 linked violations
June 23, 1994State Violation/Reminder Notice30 linked violations
October 25, 1992State Public Notification received5 linked violations

Common questions

Is HIDDEN HILLS SUBDIVISION WATER SYSTEM required to publish a Consumer Confidence Report?: Yes. HIDDEN HILLS SUBDIVISION WATER SYSTEM 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 HIDDEN HILLS SUBDIVISION WATER SYSTEM’s next Consumer Confidence Report due?: HIDDEN HILLS SUBDIVISION WATER SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HIDDEN HILLS SUBDIVISION WATER SYSTEM have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for HIDDEN HILLS SUBDIVISION WATER SYSTEM.
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

SCARCE, STACEY

337-326-0709

ARNAUDVILLE, LA 70512