Vehicle Safety
Recalls Search 320,000+ NHTSA safety recalls Complaints 2.1M+ consumer safety complaints TSBs 4.7M technical service bulletins VIN Lookup Decode any vehicle VIN instantly OBD Codes 12,000+ diagnostic trouble codes Fuel Economy EPA MPG data for all vehicles Statistics Recall trends & safety analysis
Consumer Safety
Product Safety 9,700+ CPSC product recalls Food Safety 28,600+ FDA food recalls Pet Safety 1.3M FDA animal adverse events Drug Safety 17,500+ FDA drug recalls Device Safety 38,400+ FDA device recalls Workplace Safety 102,900+ OSHA injury reports
Infrastructure
Bridge Safety 624,000 bridge inspections Aviation Safety 30,000+ NTSB aviation events Dam Safety 92,600 dam safety records Water Safety 433,000+ public water systems Railroad Safety 438,000+ rail crossings Pipeline Safety 8,800+ pipeline incidents
Public Health
Nursing Homes 14,700 CMS rated facilities Environmental 80,000+ hazardous sites & releases

ST JOHN WATER DISTRICT 1

Louisiana — Community Water System — PWSID: LA1095003

System Information

PWSIDLA1095003
System NameST JOHN WATER DISTRICT 1
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region06
Serves SchoolNo
WholesalerNo
First ReportedMar 6, 1980
Last ReportedNov 14, 2025

Location & Contact

StateLouisiana
CityLAPLACE
ZIP Code70068
Address—
OrganizationHOTARD, JACLYN
Phone985-652-9569

Population & Service

Population Served10,484
Service Connections3,494

Drinking Water Violations (491)

This water system has 491 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
Sep 27, 2024 — Lead and Copper Rule MR No No — TT — Resolved Feb 28, 2025 Lead and Copper Rule
Jun 1, 2019 Jun 30, 2019 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Jun 25, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2019 Jun 30, 2019 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Jun 25, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2019 Jun 30, 2019 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Jun 25, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2019 Jun 30, 2019 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Jun 25, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2017 — Consumer Confidence Rule Other No No — — — Resolved Jul 7, 2017 Consumer Confidence Rule
Jul 1, 2017 — Consumer Confidence Rule Other No No — — — Resolved Jul 7, 2017 Consumer Confidence Rule
Nov 1, 2015 Nov 30, 2015 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Nov 30, 2015 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2015 Nov 30, 2015 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Nov 30, 2015 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2015 Nov 30, 2015 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Nov 30, 2015 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2015 Nov 30, 2015 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Nov 30, 2015 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2015 Oct 31, 2015 Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Oct 31, 2015 Long Term 2 Enhanced Surface Water Treatment Rule
Oct 1, 2015 Oct 31, 2015 Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Oct 31, 2015 Long Term 2 Enhanced Surface Water Treatment Rule
Oct 1, 2015 Oct 31, 2015 Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Oct 31, 2015 Long Term 2 Enhanced Surface Water Treatment Rule
Oct 1, 2015 Oct 31, 2015 Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Oct 31, 2015 Long Term 2 Enhanced Surface Water Treatment Rule
Apr 1, 2015 Jun 30, 2015 TTHM MCL Yes No 107 UG/L 0.080 mg/L 80 Resolved Jun 30, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2015 Jun 30, 2015 TTHM MCL Yes No 107 UG/L 0.080 mg/L 80 Resolved Jun 30, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2015 Jun 30, 2015 TTHM MCL Yes No 107 UG/L 0.080 mg/L 80 Resolved Jun 30, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2015 Jun 30, 2015 TTHM MCL Yes No 107 UG/L 0.080 mg/L 80 Resolved Jun 30, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2015 Mar 31, 2015 TTHM MCL Yes No 116 UG/L 0.080 mg/L 80 Resolved Mar 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2015 Mar 31, 2015 TTHM MCL Yes No 116 UG/L 0.080 mg/L 80 Resolved Mar 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2015 Mar 31, 2015 TTHM MCL Yes No 116 UG/L 0.080 mg/L 80 Resolved Mar 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2015 Mar 31, 2015 TTHM MCL Yes No 116 UG/L 0.080 mg/L 80 Resolved Mar 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Dec 31, 2014 TTHM MCL Yes No 95 UG/L 0.080 mg/L 80 Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Dec 31, 2014 TTHM MCL Yes No 95 UG/L 0.080 mg/L 80 Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Dec 31, 2014 TTHM MCL Yes No 95 UG/L 0.080 mg/L 80 Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Dec 31, 2014 TTHM MCL Yes No 95 UG/L 0.080 mg/L 80 Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2014 Jun 30, 2014 CARBON, TOTAL TT Yes No — TT — Resolved Jun 30, 2014 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2014 Jun 30, 2014 CARBON, TOTAL TT Yes No — TT — Resolved Jun 30, 2014 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2014 Jun 30, 2014 CARBON, TOTAL TT Yes No — TT — Resolved Jun 30, 2014 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2014 Jun 30, 2014 CARBON, TOTAL TT Yes No — TT — Resolved Jun 30, 2014 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Mar 31, 2014 CARBON, TOTAL TT Yes No — TT — Resolved Mar 31, 2014 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Mar 31, 2014 CARBON, TOTAL TT Yes No — TT — Resolved Mar 31, 2014 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Mar 31, 2014 CARBON, TOTAL TT Yes No — TT — Resolved Mar 31, 2014 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Mar 31, 2014 CARBON, TOTAL TT Yes No — TT — Resolved Mar 31, 2014 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 Dec 31, 2013 CARBON, TOTAL TT Yes No — TT — Resolved Dec 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 Dec 31, 2013 CARBON, TOTAL TT Yes No — TT — Resolved Dec 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 Dec 31, 2013 CARBON, TOTAL TT Yes No — TT — Resolved Dec 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 Dec 31, 2013 CARBON, TOTAL TT Yes No — TT — Resolved Dec 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2013 Jun 30, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2013 Total Coliform Rule
Jun 1, 2013 Jun 30, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2013 Total Coliform Rule
Jun 1, 2013 Jun 30, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2013 Total Coliform Rule
Jun 1, 2013 Jun 30, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2013 Total Coliform Rule
Jul 1, 2011 Jul 31, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2011 Total Coliform Rule
Jul 1, 2011 Jul 31, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2011 Total Coliform Rule
Jul 1, 2011 Jul 31, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2011 Total Coliform Rule
Jul 1, 2011 Jul 31, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2011 Total Coliform Rule
Apr 1, 2011 Apr 30, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Apr 30, 2011 Total Coliform Rule
Apr 1, 2011 Apr 30, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Apr 30, 2011 Total Coliform Rule
Apr 1, 2011 Apr 30, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Apr 30, 2011 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.

Browse All Water Systems Water Safety Stats Water Safety Home
Browse All Water Systems Water Systems in Louisiana