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ASSUMPTION PARISH WW DISTRICT 1

Louisiana — Community Water System — PWSID: LA1007001

System Information

PWSIDLA1007001
System NameASSUMPTION PARISH WW DISTRICT 1
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region06
Serves SchoolNo
WholesalerYes
First ReportedMar 6, 1980
Last ReportedNov 14, 2025

Location & Contact

StateLouisiana
CityNAPOLEONVILLE
ZIP Code70390
Address4633 Hwy 1
OrganizationFRANCIS, BERNARD J
Phone985-369-6156

Population & Service

Population Served21,366
Service Connections9,760

Drinking Water Violations (176)

This water system has 176 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Oct 1, 2019 Dec 31, 2019 Total Haloacetic Acids (HAA5) MCL Yes No .063 MG/L 0.060 mg/L .06 Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 Total Haloacetic Acids (HAA5) MCL Yes No .063 MG/L 0.060 mg/L .06 Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 Total Haloacetic Acids (HAA5) MCL Yes No .063 MG/L 0.060 mg/L .06 Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 Total Haloacetic Acids (HAA5) MCL Yes No .063 MG/L 0.060 mg/L .06 Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Total Haloacetic Acids (HAA5) MCL Yes No .064 MG/L 0.060 mg/L .06 Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Total Haloacetic Acids (HAA5) MCL Yes No .064 MG/L 0.060 mg/L .06 Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Total Haloacetic Acids (HAA5) MCL Yes No .064 MG/L 0.060 mg/L .06 Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Total Haloacetic Acids (HAA5) MCL Yes No .064 MG/L 0.060 mg/L .06 Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2017 Oct 31, 2017 Revised Total Coliform Rule MON No No — — — Resolved Oct 31, 2017 Revised Total Coliform Rule
Oct 1, 2017 Oct 31, 2017 Revised Total Coliform Rule MON No No — — — Resolved Oct 31, 2017 Revised Total Coliform Rule
Oct 1, 2017 Oct 31, 2017 Revised Total Coliform Rule MON No No — — — Resolved Oct 31, 2017 Revised Total Coliform Rule
Oct 1, 2017 Oct 31, 2017 Revised Total Coliform Rule MON No No — — — Resolved Oct 31, 2017 Revised Total Coliform Rule
Oct 1, 2017 Oct 31, 2017 Revised Total Coliform Rule MON No No — — — Resolved Oct 31, 2017 Revised Total Coliform Rule
Aug 1, 2016 Aug 31, 2016 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2016 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2016 Aug 31, 2016 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2016 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2016 Aug 31, 2016 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2016 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2016 Aug 31, 2016 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2016 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2016 Aug 31, 2016 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2016 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2016 Aug 31, 2016 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2016 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2015 Nov 30, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2015 Total Coliform Rule
Nov 1, 2015 Nov 30, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2015 Total Coliform Rule
Nov 1, 2015 Nov 30, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2015 Total Coliform Rule
Nov 1, 2015 Nov 30, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2015 Total Coliform Rule
Nov 1, 2015 Nov 30, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2015 Total Coliform Rule
Nov 1, 2015 Nov 30, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2015 Total Coliform Rule
May 1, 2015 May 31, 2015 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 2015 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2015 May 31, 2015 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 2015 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2015 May 31, 2015 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 2015 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2015 May 31, 2015 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 2015 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2015 May 31, 2015 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 2015 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2015 May 31, 2015 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 2015 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2015 May 31, 2015 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 2015 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2015 Apr 30, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2015 Total Coliform Rule
Apr 1, 2015 Apr 30, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2015 Total Coliform Rule
Apr 1, 2015 Apr 30, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2015 Total Coliform Rule
Apr 1, 2015 Apr 30, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2015 Total Coliform Rule
Apr 1, 2015 Apr 30, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2015 Total Coliform Rule
Apr 1, 2015 Apr 30, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2015 Total Coliform Rule
Apr 1, 2015 Apr 30, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2015 Total Coliform Rule
Jul 31, 2014 — TTHM MR No No — 0.080 mg/L — Resolved Mar 12, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 31, 2014 — TTHM MR No No — 0.080 mg/L — Resolved Mar 12, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 31, 2014 — TTHM MR No No — 0.080 mg/L — Resolved Mar 12, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 31, 2014 — TTHM MR No No — 0.080 mg/L — Resolved Mar 12, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2014 Jun 30, 2014 TTHM MCL Yes No 81 UG/L 0.080 mg/L 80 Resolved Jun 30, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2014 Apr 30, 2014 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2014 Total Coliform Rule
Apr 1, 2014 Jun 30, 2014 TTHM MCL Yes No 81 UG/L 0.080 mg/L 80 Resolved Jun 30, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2014 Jun 30, 2014 TTHM MCL Yes No 81 UG/L 0.080 mg/L 80 Resolved Jun 30, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2014 Apr 30, 2014 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2014 Total Coliform Rule
Apr 1, 2014 Apr 30, 2014 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2014 Total Coliform Rule
Apr 1, 2014 Apr 30, 2014 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2014 Total Coliform Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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