MANSFIELD, LA · De Soto Parish County

SOUTH MANSFIELD WATER SYSTEM Water System

Current status

3 open health-based violations on record as of July 4, 2026, alongside 3 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): LA1031014
System type: Community Water System
Population served: 933
Service connections: 311
Ownership: local government
Water source: groundwater (wells)

Violation history

Notification, Known or Potential LSL
—
LEAD AND COPPER RULE REVISIONS
July 2, 2025
Unaddressed
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2025
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
January 24, 2025
Unaddressed
Treatment Technique, Level 1 Assessment (RTCR)
Health-based
Revised Total Coliform Rule
December 7, 2024
Unaddressed
LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – December 4, 2024
Resolved
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – November 19, 2024
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2022 – April 29, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 24, 2021 – June 27, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 7, 2021 – June 27, 2024
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
July 30, 2021 – May 2, 2023
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
July 30, 2021 – February 3, 2025
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
July 30, 2021
Addressed
Failure To Address Deficiency
Health-based
Groundwater Rule
July 30, 2021 – July 1, 2025
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
July 30, 2021 – February 12, 2025
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
July 30, 2021 – May 27, 2025
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
July 30, 2021 – May 27, 2025
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
July 30, 2021 – February 12, 2025
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
July 30, 2021 – February 12, 2025
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
February 2, 2019
Addressed
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
September 1, 2015 – August 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
TTHM
September 1, 2015 – August 31, 2016
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 2014 – October 31, 2014
Archived
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2014 – November 17, 2014
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
September 1, 2014 – September 30, 2014
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2012 – March 31, 2012
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2010 – August 31, 2010
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Stage 2 Disinfectants and Disinfection Byproducts Rule
July 2, 2010 – October 2, 2013
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2010 – September 30, 2010
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2010 – September 30, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 2010 – January 31, 2010
Archived
Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
April 1, 2009 – April 30, 2009
Resolved
Monitoring, Routine (IDSE)
—
TTHM
April 1, 2009 – April 30, 2009
Resolved
Monitoring, Routine (IDSE)
—
Stage 2 Disinfectants and Disinfection Byproducts Rule
April 1, 2008 – October 2, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2006 – September 30, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 2006 – May 31, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2004 – June 30, 2004
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 15, 1998 – December 14, 1998
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
April 15, 1998 – May 14, 1998
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 15, 1998 – March 14, 1998
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 15, 1997 – January 14, 1998
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 15, 1997 – April 14, 1997
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 15, 1996 – July 14, 1996
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 15, 1995 – November 15, 1995
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 15, 1995 – October 15, 1995
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 15, 1995 – September 15, 1995
Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateAddressed corrective action reported, pending final confirmationArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
July 2, 2025	Notification, Known or Potential LSL	LEAD AND COPPER RULE REVISIONS	—	Unaddressed
July 1, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
January 24, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
December 7, 2024	Treatment Technique, Level 1 Assessment (RTCR)	Revised Total Coliform Rule	Health-based	Unaddressed
October 17, 2024 – December 4, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Resolved
October 17, 2024 – November 19, 2024	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Resolved
July 1, 2022 – April 29, 2022	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
September 24, 2021 – June 27, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 7, 2021 – June 27, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 30, 2021 – May 2, 2023	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
July 30, 2021 – February 3, 2025	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
July 30, 2021	Failure To Address Deficiency	Groundwater Rule	Health-based	Addressed
July 30, 2021 – July 1, 2025	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
July 30, 2021 – February 12, 2025	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
July 30, 2021 – May 27, 2025	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
July 30, 2021 – May 27, 2025	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
July 30, 2021 – February 12, 2025	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
July 30, 2021 – February 12, 2025	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
February 2, 2019	Failure To Address Deficiency	Groundwater Rule	Health-based	Addressed
September 1, 2015 – August 31, 2016	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
September 1, 2015 – August 31, 2016	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2014 – October 31, 2014	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
October 1, 2014 – November 17, 2014	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
September 1, 2014 – September 30, 2014	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
March 1, 2012 – March 31, 2012	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
August 1, 2010 – August 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 2, 2010 – October 2, 2013	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2010 – January 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
April 1, 2009 – April 30, 2009	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2009 – April 30, 2009	Monitoring, Routine (IDSE)	TTHM	—	Resolved
April 1, 2008 – October 2, 2013	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	—	Resolved
September 1, 2006 – September 30, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
May 1, 2006 – May 31, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 2004 – June 30, 2004	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
November 15, 1998 – December 14, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
April 15, 1998 – May 14, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
February 15, 1998 – March 14, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
December 15, 1997 – January 14, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
March 15, 1997 – April 14, 1997	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
June 15, 1996 – July 14, 1996	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
October 15, 1995 – November 15, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
September 15, 1995 – October 15, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
August 15, 1995 – September 15, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived

Enforcement actions

December 30, 2025State Violation/Reminder Notice1 linked violation
July 7, 2025State Site Visit for enforcement purposes1 linked violation
July 1, 2025State Compliance achieved1 linked violation
June 18, 2025State Violation/Reminder Notice1 linked violation
May 27, 2025State Site Visit for enforcement purposes3 linked violations
May 27, 2025State Compliance achieved1 linked violation
May 27, 2025State Compliance achieved1 linked violation
May 27, 2025State Compliance achieved1 linked violation
May 27, 2025State Compliance achieved1 linked violation
March 3, 2025State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
March 3, 2025State Site Visit for enforcement purposes5 linked violations
February 18, 2025State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
February 12, 2025State Compliance achieved3 linked violations
February 3, 2025State Compliance achieved1 linked violation
February 3, 2025State Compliance achieved1 linked violation
December 19, 2024State Violation/Reminder Notice1 linked violation
December 19, 2024State Public Notification requested1 linked violation
December 4, 2024State Compliance achieved1 linked violation
November 19, 2024State Compliance achieved1 linked violation
August 8, 2024State Public Notification received9 linked violations
August 8, 2024State Public Notification received1 linked violation
June 27, 2024State Compliance achieved1 linked violation
June 27, 2024State Compliance achieved1 linked violation
March 21, 2024State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
November 27, 2023State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
November 22, 2023State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
September 28, 2023State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
September 22, 2023State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
August 7, 2023State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
June 27, 2023State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
May 23, 2023State Administrative/Compliance Order without penalty issued12 linked violations
May 2, 2023State Compliance achieved1 linked violation
May 2, 2023State Compliance achieved1 linked violation
December 12, 2022State Violation/Reminder Notice1 linked violation
April 29, 2022State Compliance achieved1 linked violation
February 17, 2022State Violation/Reminder Notice1 linked violation
February 17, 2022State Violation/Reminder Notice1 linked violation
August 19, 2021State Violation/Reminder Notice1 linked violation
August 19, 2021State Public Notification requested1 linked violation
August 2, 2021State Public Notification requested9 linked violations
August 2, 2021State Violation/Reminder Notice9 linked violations
August 2, 2017State Compliance achieved2 linked violations
August 2, 2017State Compliance achieved2 linked violations
January 23, 2017State Public Notification received2 linked violations
November 15, 2016State Public Notification requested2 linked violations
November 15, 2016State Violation/Reminder Notice2 linked violations
February 6, 2015State Public Notification received1 linked violation
January 27, 2015State Public Notification received1 linked violation
November 21, 2014State Public Notification received1 linked violation
November 17, 2014State Compliance achieved1 linked violation
November 17, 2014State Violation/Reminder Notice1 linked violation
November 17, 2014State Public Notification requested1 linked violation
November 10, 2014State Violation/Reminder Notice1 linked violation
November 10, 2014State Public Notification requested1 linked violation
October 7, 2014State Violation/Reminder Notice1 linked violation
October 7, 2014State Public Notification requested1 linked violation
October 2, 2013State Compliance achieved4 linked violations
May 8, 2012State Public Notification received1 linked violation
April 4, 2012State Public Notification requested1 linked violation
April 4, 2012State Violation/Reminder Notice1 linked violation
March 1, 2012State Violation/Reminder Notice2 linked violations
March 1, 2012State Public Notification requested2 linked violations
October 7, 2010State Public Notification received1 linked violation
September 8, 2010State Public Notification requested1 linked violation
September 8, 2010State Violation/Reminder Notice1 linked violation
February 9, 2010State Public Notification requested1 linked violation
February 9, 2010State Violation/Reminder Notice1 linked violation
October 8, 2008Federal Final Administrative Order issuedgeneral compliance action — not tied to a specific violation on record
December 4, 2006State Compliance achieved1 linked violation
July 14, 2006State Compliance achieved2 linked violations
July 14, 2006State Public Notification received1 linked violation
June 23, 2006State Public Notification requested1 linked violation
June 23, 2006State Violation/Reminder Notice1 linked violation
August 13, 2004State Public Notification received3 linked violations
July 8, 2004State Public Notification requested2 linked violations
July 8, 2004State Violation/Reminder Notice3 linked violations
September 22, 1998State Site Visit for enforcement purposes28 linked violations
July 14, 1997State Site Visit for enforcement purposes7 linked violations
December 20, 1996State Administrative/Compliance Order without penalty issued10 linked violations

Contact

WILLIAMS, ALVIN

318-872-3960

MANSFIELD, LA 71052