GRAYSON, LA · Caldwell Parish County

GRAYSON WATER SYSTEM Water System

Current status

9 open health-based violations on record as of July 4, 2026, alongside 2 other open item(s). See the violation history below for contaminant and status details.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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): LA1021005
System type: Community Water System
Population served: 1,461
Service connections: 487
Ownership: local government
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2025 – June 30, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2025 – March 31, 2025
Archived
LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – December 5, 2024
Resolved
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – November 26, 2024
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024 – June 5, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 24, 2024
Unaddressed
Failure To Address Deficiency
Health-based
Groundwater Rule
December 11, 2023
Unaddressed
Failure To Address Deficiency
Health-based
Groundwater Rule
December 11, 2023
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
January 13, 2022
Unaddressed
Failure To Address Deficiency
Health-based
Groundwater Rule
December 7, 2021
Unaddressed
Failure To Address Deficiency
Health-based
Groundwater Rule
December 7, 2021
Unaddressed
Failure To Address Deficiency
Health-based
Groundwater Rule
December 7, 2021
Unaddressed
Failure To Address Deficiency
Health-based
Groundwater Rule
December 7, 2021
Unaddressed
Failure To Address Deficiency
Health-based
Groundwater Rule
December 7, 2021
Unaddressed
Failure To Address Deficiency
Health-based
Groundwater Rule
December 7, 2021
Unaddressed
Failure To Address Deficiency
Health-based
Groundwater Rule
December 7, 2021
Unaddressed
Lead Consumer Notice
—
Lead and Copper Rule
January 25, 2020 – March 5, 2020
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 27, 2019 – October 30, 2019
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
June 1, 2019 – January 14, 2021
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
June 1, 2019 – June 5, 2020
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2018 – September 24, 2019
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
April 21, 2016 – April 29, 2016
Resolved
Monitoring and Reporting (DBP)
—
TTHM
September 1, 2014 – August 31, 2015
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2002 – October 31, 2002
Archived

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Period	Violation	Contaminant / rule	Health-based	Status
April 1, 2025 – June 30, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2025 – March 31, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 17, 2024 – December 5, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Resolved
October 17, 2024 – November 26, 2024	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Resolved
July 1, 2024 – June 5, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 24, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
December 11, 2023	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
December 11, 2023	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
January 13, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
December 7, 2021	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
December 7, 2021	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
December 7, 2021	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
December 7, 2021	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
December 7, 2021	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
December 7, 2021	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
December 7, 2021	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
January 25, 2020 – March 5, 2020	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
July 27, 2019 – October 30, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
June 1, 2019 – January 14, 2021	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
June 1, 2019 – June 5, 2020	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
October 1, 2018 – September 24, 2019	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
April 21, 2016 – April 29, 2016	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
September 1, 2014 – August 31, 2015	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2002 – October 31, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Enforcement actions

July 14, 2025State Public Notification received1 linked violation
June 13, 2025State Public Notification requested2 linked violations
June 13, 2025State Violation/Reminder Notice1 linked violation
April 15, 2025State Public Notification requested1 linked violation
April 15, 2025State Violation/Reminder Notice1 linked violation
December 5, 2024State Compliance achieved1 linked violation
November 27, 2024State Violation/Reminder Notice1 linked violation
June 10, 2024State Violation/Reminder Notice1 linked violation
June 5, 2024State Compliance achieved2 linked violations
December 19, 2023State Public Notification requested3 linked violations
December 19, 2023State Violation/Reminder Notice2 linked violations
December 8, 2021State Public Notification requested8 linked violations
December 8, 2021State Violation/Reminder Notice8 linked violations
January 14, 2021State Compliance achieved1 linked violation
January 14, 2021State Compliance achieved2 linked violations
June 5, 2020State Compliance achieved1 linked violation
June 5, 2020State Compliance achieved1 linked violation
March 5, 2020State Compliance achieved1 linked violation
March 3, 2020State Violation/Reminder Notice1 linked violation
December 9, 2019State Public Notification received2 linked violations
October 30, 2019State Compliance achieved29 linked violations
October 10, 2019State Violation/Reminder Notice1 linked violation
September 24, 2019State Compliance achieved2 linked violations
June 26, 2019State Violation/Reminder Notice3 linked violations
June 26, 2019State Public Notification requested4 linked violations
April 10, 2019State Public Notification received1 linked violation
November 5, 2018State Public Notification requested2 linked violations
August 1, 2017State Compliance achieved3 linked violations
April 29, 2016State Compliance achieved2 linked violations
January 4, 2016State Public Notification received4 linked violations
November 19, 2015State Public Notification requested4 linked violations
March 21, 2014State Compliance achieved2 linked violations
April 27, 2009State Compliance achieved3 linked violations
December 16, 2008State Violation/Reminder Notice2 linked violations
October 24, 2002State Violation/Reminder Notice2 linked violations
June 30, 1995State Compliance achieved1 linked violation

Contact

STOWE, WANDA

318-649-7148

GRAYSON, LA 71435