Is TOWN OF OAK GROVE WATER SYSTEM required to publish a Consumer Confidence Report?

Yes. TOWN OF OAK GROVE 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 TOWN OF OAK GROVE WATER SYSTEM’s next Consumer Confidence Report due?

TOWN OF OAK GROVE 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.

OAK GROVE, LA · West Carroll Parish County

TOWN OF OAK GROVE WATER SYSTEM Water System

Consumer Confidence Report status

TOWN OF OAK GROVE 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 TOWN OF OAK GROVE 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): LA1123006
System type: Community Water System
Population served: 2,955
Service connections: 985
Ownership: local government
Water source: groundwater (wells)

TOWN OF OAK GROVE WATER SYSTEM is one of 509 community water systems in Louisiana in the 501 to 3,300 people size category, serving 2,955 people from groundwater.

As of August 1, 2026, its federal record holds 16 entries between 2009 and 2020, all of which EPA lists as closed. Nothing has been added since 2020.

Of the 16, 6 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 Stage 1 Disinfectants and Disinfection Byproducts Rule, the Groundwater Rule, and the Total Coliform Rules.

Violation history

Monitoring and Reporting (DBP)
—
Chlorine dioxide
September 1, 2020 – September 30, 2020
Resolved
Monitoring and Reporting (DBP)
—
Chlorine dioxide
August 1, 2020 – August 31, 2020
Resolved
Monitoring and Reporting (DBP)
—
Chlorine dioxide
July 1, 2020 – July 31, 2020
Resolved
Monitoring and Reporting (DBP)
—
Chlorine dioxide
June 1, 2020 – June 30, 2020
Resolved
Monitoring and Reporting (DBP)
—
Chlorine dioxide
May 1, 2020 – May 31, 2020
Resolved
Monitoring and Reporting (DBP)
—
Chlorine dioxide
April 1, 2020 – April 30, 2020
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 14, 2018 – October 25, 2018
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
March 1, 2018 – December 5, 2019
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
March 1, 2018 – November 2, 2021
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
March 1, 2018 – November 2, 2021
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
March 1, 2018 – January 4, 2019
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
March 1, 2018 – December 5, 2019
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
March 1, 2018 – July 14, 2022
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2012 – October 31, 2012
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2012 – September 30, 2012
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2009 – June 30, 2009
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
September 1, 2020 – September 30, 2020	Monitoring and Reporting (DBP)	Chlorine dioxide	—	Resolved
August 1, 2020 – August 31, 2020	Monitoring and Reporting (DBP)	Chlorine dioxide	—	Resolved
July 1, 2020 – July 31, 2020	Monitoring and Reporting (DBP)	Chlorine dioxide	—	Resolved
June 1, 2020 – June 30, 2020	Monitoring and Reporting (DBP)	Chlorine dioxide	—	Resolved
May 1, 2020 – May 31, 2020	Monitoring and Reporting (DBP)	Chlorine dioxide	—	Resolved
April 1, 2020 – April 30, 2020	Monitoring and Reporting (DBP)	Chlorine dioxide	—	Resolved
September 14, 2018 – October 25, 2018	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 1, 2018 – December 5, 2019	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
March 1, 2018 – November 2, 2021	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
March 1, 2018 – November 2, 2021	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
March 1, 2018 – January 4, 2019	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
March 1, 2018 – December 5, 2019	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
March 1, 2018 – July 14, 2022	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
October 1, 2012 – October 31, 2012	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2012 – September 30, 2012	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 2009 – June 30, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

March 22, 2023State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
July 25, 2022State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
July 14, 2022State Compliance achieved1 linked violation
July 14, 2022State Compliance achieved1 linked violation
November 2, 2021State Compliance achieved2 linked violations
November 2, 2021State Compliance achieved1 linked violation
November 2, 2021State Compliance achieved1 linked violation
November 2, 2021State Site Visit for enforcement purposes6 linked violations
October 20, 2021State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
September 30, 2020State Violation/Reminder Notice6 linked violations
September 30, 2020State Compliance achieved6 linked violations
September 30, 2020State Public Notification requested6 linked violations
April 7, 2020State Site Visit for enforcement purposes8 linked violations
December 11, 2019State Compliance achieved1 linked violation
December 5, 2019State Compliance achieved1 linked violation
December 5, 2019State Site Visit for enforcement purposes1 linked violation
December 5, 2019State Compliance achieved1 linked violation
December 5, 2019State Compliance achieved1 linked violation
February 14, 2019State Violation/Reminder Notice1 linked violation
January 30, 2019State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
January 29, 2019State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
January 4, 2019State Site Visit for enforcement purposes4 linked violations
December 4, 2018State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
October 25, 2018State Compliance achieved2 linked violations
August 13, 2018State Public Notification requested8 linked violations
August 13, 2018State Violation/Reminder Notice8 linked violations
December 4, 2012State Public Notification received1 linked violation
November 8, 2012State Public Notification requested1 linked violation
November 8, 2012State Compliance achieved1 linked violation
November 8, 2012State Violation/Reminder Notice1 linked violation
October 24, 2012State Public Notification received1 linked violation
October 4, 2012State Public Notification requested1 linked violation
October 4, 2012State Compliance achieved1 linked violation
June 30, 2009State Public Notification requested1 linked violation
June 30, 2009State Compliance achieved1 linked violation
June 30, 2009State Violation/Reminder Notice1 linked violation

Common questions

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

ROLLINSON JR., HUBERT

318-428-3275

OAK GROVE, LA 71263