MANDEVILLE, LA · Calcasieu Parish County

SOUTH CALCASIEU ESTATES SUBDIVISION W S Water System

Current status

No open violations on record as of July 4, 2026.

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): LA1019098
System type: Community Water System
Population served: 144
Service connections: 12
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2015 – March 31, 2015
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2014 – September 30, 2014
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2014 – September 30, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2014 – July 31, 2014
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
October 1, 2013 – October 31, 2013
Resolved
Monitoring and Reporting (DBP)
—
TTHM
September 1, 2013 – August 31, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2012 – November 30, 2012
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
October 1, 2012 – October 31, 2012
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2012 – October 31, 2012
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2012 – September 30, 2012
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2012 – September 30, 2012
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2011 – September 22, 2014
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2011 – September 22, 2014
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2010 – October 7, 2011
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
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2010 – October 7, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2007 – December 31, 2007
Archived
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
July 1, 2003 – July 31, 2003
Archived
Sanitary Survey (TCR)
—
No contaminant on record
July 15, 1994 – August 14, 1994
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 15, 1993 – September 14, 1993
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
March 1, 2015 – March 31, 2015	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2014 – September 30, 2014	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2014 – September 30, 2014	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2014 – July 31, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2013 – October 31, 2013	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
September 1, 2013 – August 31, 2014	Monitoring and Reporting (DBP)	TTHM	—	Resolved
November 1, 2012 – November 30, 2012	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2012 – October 31, 2012	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 2012 – October 31, 2012	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2012 – September 30, 2012	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2011 – September 22, 2014	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2011 – September 22, 2014	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2010 – October 7, 2011	Consumer Confidence Report Inadequate Reporting	Consumer Confidence 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
July 1, 2010 – October 7, 2011	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
December 1, 2007 – December 31, 2007	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 2003 – July 31, 2003	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
July 15, 1994 – August 14, 1994	Sanitary Survey (TCR)	—	—	Archived
August 15, 1993 – September 14, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

May 22, 2018State Site Visit for enforcement purposes15 linked violations
August 8, 2017State Compliance achieved2 linked violations
August 8, 2017State Compliance achieved2 linked violations
June 30, 2015State Administrative/Compliance Order without penalty issued21 linked violations
June 25, 2015State Administrative/Compliance Order without penalty issued18 linked violations
May 29, 2015State Public Notification received1 linked violation
May 29, 2015State Compliance achieved2 linked violations
April 10, 2015State Violation/Reminder Notice1 linked violation
April 10, 2015State Public Notification requested1 linked violation
January 15, 2015State Compliance achieved1 linked violation
January 12, 2015State Public Notification received2 linked violations
January 12, 2015State Public Notification received1 linked violation
November 26, 2014State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 26, 2014State Public Notification requested2 linked violations
October 17, 2014State Public Notification received1 linked violation
October 17, 2014State Public Notification received1 linked violation
October 17, 2014State Public Notification received1 linked violation
October 17, 2014State Compliance achieved1 linked violation
October 17, 2014State Compliance achieved1 linked violation
October 17, 2014State Compliance achieved1 linked violation
October 14, 2014State Violation/Reminder Notice1 linked violation
October 14, 2014State Public Notification requested2 linked violations
September 22, 2014State Compliance achieved4 linked violations
September 22, 2014State Compliance achieved1 linked violation
September 22, 2014State Compliance achieved1 linked violation
September 22, 2014State Compliance achieved1 linked violation
September 22, 2014State Compliance achieved1 linked violation
September 18, 2014State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 18, 2014State Public Notification requested1 linked violation
September 18, 2014State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 18, 2014State Violation/Reminder Notice1 linked violation
August 18, 2014State Public Notification requested1 linked violation
August 18, 2014State Violation/Reminder Notice1 linked violation
August 18, 2014State Public Notification requested1 linked violation
August 5, 2014State Compliance achieved1 linked violation
June 27, 2014State Public Notification received1 linked violation
May 12, 2014State Violation/Reminder Notice2 linked violations
December 16, 2013State Public Notification received1 linked violation
December 16, 2013State Compliance achieved1 linked violation
November 8, 2013State Public Notification requested2 linked violations
September 23, 2013State Compliance achieved1 linked violation
April 29, 2013State Public Notification received2 linked violations
March 5, 2013State Public Notification requested3 linked violations
March 5, 2013State Violation/Reminder Notice2 linked violations
January 7, 2013State Public Notification received1 linked violation
January 7, 2013State Compliance achieved2 linked violations
December 26, 2012State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 19, 2012State Public Notification requested1 linked violation
December 19, 2012State Violation/Reminder Notice1 linked violation
November 29, 2012State Compliance achieved2 linked violations
November 29, 2012State Compliance achieved1 linked violation
November 16, 2012State Public Notification requested2 linked violations
November 16, 2012State Public Notification requested2 linked violations
April 2, 2012State Public Notification received5 linked violations
March 1, 2012State Public Notification requested6 linked violations
March 1, 2012State Violation/Reminder Notice4 linked violations
October 7, 2011State Compliance achieved2 linked violations
April 19, 2011State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 26, 2010State Violation/Reminder Notice1 linked violation
December 17, 2008State Compliance achieved3 linked violations
December 16, 2008State Violation/Reminder Notice1 linked violation
December 10, 2008State Public Notification requested2 linked violations
August 15, 2008State Public Notification requested2 linked violations
July 11, 2008State Violation/Reminder Notice1 linked violation
July 11, 2008State Public Notification requested1 linked violation
January 15, 2008State Public Notification requested3 linked violations
December 1, 2007State Public Notification requested3 linked violations
March 9, 2007State Public Notification requested2 linked violations

Contact

WILLIAMS, ALEX

985-705-4696

MANDEVILLE, LA 70471