LA1103041
LA
No open health violations

Slidell Water Supply

Groundwater · Local · City of Slidell, P.O. Box 828

Overall Risk Level

No Concerns Detected

No Concern
Low
Moderate
High
Critical

Water meets all safety standards with no detected exceedances.

No open health violations on record. This utility has no active EPA violations involving contaminants exceeding legal limits. Always verify with your utility's Consumer Confidence Report for annual test results.

Utility Overview

Population Served

35,547

Source Type

Groundwater

Ownership

Local

PWSID

LA1103041

Detected Contaminants

CCR data ingestion in progress

Contaminant detection levels from Consumer Confidence Reports are being parsed and linked to utilities. Check back soon, or view the official report directly from the EPA links below.

View on EPA ECHO

Violation History

Sourced from EPA SDWIS. Health-based violations mean a contaminant exceeded the legal limit. Monitoring/Reporting violations mean required test results were not submitted to EPA — not necessarily that the water is unsafe.

Monitoring & Reporting — Total Trihalomethanes (TTHMs)

Resolved
Sep 2015 – Jun 2018Monitoring/Reporting failure

Monitoring & Reporting — Haloacetic Acids (HAA5)

Resolved
Sep 2015 – Jun 2018Monitoring/Reporting failure

Monitoring & Reporting — Haloacetic Acids (HAA5)

Resolved
Jun 2015 – Jun 2018Monitoring/Reporting failure

Monitoring & Reporting — Total Trihalomethanes (TTHMs)

Resolved
Jun 2015 – Jun 2018Monitoring/Reporting failure

MCL Violation — Nitrate

Resolved
Jul 2005 – Jun 2018Health-based

Monitoring & Reporting — Haloacetic Acids (HAA5)

Resolved
Oct 2003 – Jun 2018Monitoring/Reporting failure

MCL Violation — Nitrate

Resolved
Aug 1998 – Jun 2018Health-based

MCL Violation — Nitrate

Resolved
Jul 1998 – Jun 2018Health-based

MCL Violation — Nitrate

Resolved
Jun 2015 – Jun 2018Health-based

MCL Violation — Nitrate

Resolved
May 2015 – Jun 2018Health-based

MCL Violation — Nitrate

Resolved
Jun 2011 – Jun 2018Health-based

MCL Violation — Nitrate

Resolved
Apr 2011 – Jun 2018Health-based

MCL Violation — Nitrate

Resolved
Aug 2009 – Jun 2018Health-based

MCL Violation — Nitrate

Resolved
Aug 2008 – Jun 2018Health-based

MCL Violation — Nitrate

Resolved
Jul 2008 – Jun 2018Health-based

MCL Violation — Coliform (TCR)

Resolved
Sep 2022Health-based

Filtration Recommendations

Based on contaminants found in health-based violations, these treatment methods are most relevant for residents.

Reverse Osmosis

Reverse osmosis (RO) is the most comprehensive point-of-use water treatment technology available for residential use.

PFAS / PFOA / PFOSLeadArsenic

UV Purification

Ultraviolet (UV) water purifiers use germicidal UV-C light to inactivate bacteria, viruses, and protozoa by damaging their DNA.

BacteriaVirusesProtozoa

Related Pages

Louisiana State Overview

All utilities in LA

Nitrates in Drinking Water

Found in violation history

Data Sources & Provenance

All data on this page is sourced from official U.S. government or public datasets.

EPA ECHO — Water System & Compliance Report— PWSID LA1103041View source
EPA CCR — Consumer Confidence ReportsView source
Last updated: 2026-04-19
High Confidence
Annual refresh cycle

At a Glance

PWSIDLA1103041
StateLouisiana
Risk Levelsafe
Population Served35,547
Open Health Violations0

Service area match is likely but not guaranteed. Your water bill is the most reliable way to confirm your provider.

Data Sources

EPA ECHO Facility Report EPA CCR Search