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Marion, LA Tap Water Quality 2026

Water quality report for Marion, LA — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.

A look at Marion's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.

Main Utility: Village Of Marion Water System PWSID: LA1111011 Updated: 2026 Q2
✅

No federal limits exceeded on record

Lead is 2.00 ppb, 13% of the action level and no violations are open. PFAS has never been sampled at this system.

B

Marion earns a B for water quality

Graded on violations and lead, with state inspection findings. PFAS not tested.

Lead: 2.00 ppb — 13% of the federal action level
PFAS never sampled at this system
47 violations since 2015, 40 health-based
No violations currently open
Marion's lead level vs. all Louisiana community water systems
0 ppb5 ppb10 ppb15 ppb
Lead level: 2.00 ppb — 13% of the federal action level
✓ Lower lead than 56% of Louisiana utilities
Population Served
524
~511 connections
Water Source
Groundwater
Drawn from wells — SDWIS source code GW
Active Violations
0
47 since 2015, all resolved

Lead & Copper Testing

Lead (Pb)
90th percentile of tap samples collected across the distribution system
13% of EPA action level
2.00 ppb
Action level: 15 ppb
The 90th-percentile lead result is 2.00 ppb, 13% of the 15 ppb federal action level. The action level is a treatment trigger, not a legal maximum, and it is measured across sampled taps rather than at any single home.

Contaminant Violations (2015–Present)

ContaminantTypeMeasuredLimitPeriodStatus
TTHM MCL EXCEEDANCE 0.205 MG/L 0.080 mg/L 2026 Archived
TTHM MCL EXCEEDANCE 0.205 MG/L 0.080 mg/L 2025 Archived
TTHM MCL EXCEEDANCE 0.182 MG/L 0.080 mg/L 2025 Archived
Consumer Confidence Rule OTHER — — 2025 Unaddressed
Public Notice OTHER — — 2025 Resolved
TTHM MCL EXCEEDANCE 0.178 MG/L 0.080 mg/L 2025 Archived
TTHM MCL EXCEEDANCE 0.167 MG/L 0.080 mg/L 2025 Archived
TTHM MCL EXCEEDANCE 0.125 MG/L 0.080 mg/L 2024 Archived
TTHM MCL EXCEEDANCE 0.124 MG/L 0.080 mg/L 2024 Archived
TTHM MCL EXCEEDANCE 0.136 MG/L 0.080 mg/L 2024 Archived
TTHM MCL EXCEEDANCE 0.149 MG/L 0.080 mg/L 2024 Archived
TTHM MCL EXCEEDANCE 0.184 MG/L 0.080 mg/L 2023 Archived
TTHM MCL EXCEEDANCE 0.161 MG/L 0.080 mg/L 2023 Archived
TTHM MCL EXCEEDANCE 0.178 MG/L 0.080 mg/L 2023 Archived
TTHM MCL EXCEEDANCE 0.178 MG/L 0.080 mg/L 2023 Archived
TTHM MCL EXCEEDANCE 0.173 MG/L 0.080 mg/L 2022 Archived
TTHM MCL EXCEEDANCE 0.184 MG/L 0.080 mg/L 2022 Archived
TTHM MCL EXCEEDANCE 0.137 MG/L 0.080 mg/L 2022 Archived
TTHM MCL EXCEEDANCE 0.11 MG/L 0.080 mg/L 2022 Archived
TTHM MCL EXCEEDANCE 0.097 MG/L 0.080 mg/L 2021 Archived
TTHM MCL EXCEEDANCE 0.114 MG/L 0.080 mg/L 2020 Archived
TTHM MCL EXCEEDANCE 0.147 MG/L 0.080 mg/L 2020 Archived
TTHM MCL EXCEEDANCE 0.194 MG/L 0.080 mg/L 2019 Archived
TTHM MCL EXCEEDANCE 0.176 MG/L 0.080 mg/L 2019 Archived
TTHM MCL EXCEEDANCE 0.161 MG/L 0.080 mg/L 2019 Archived
TTHM MCL EXCEEDANCE 0.163 MG/L 0.080 mg/L 2019 Archived
TTHM MCL EXCEEDANCE 0.153 MG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 191 UG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 200 UG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 200 UG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 218 UG/L 0.080 mg/L 2017 Archived
TTHM MCL EXCEEDANCE 182 UG/L 0.080 mg/L 2017 Archived
TTHM MCL EXCEEDANCE 166 UG/L 0.080 mg/L 2017 Archived
TTHM MCL EXCEEDANCE 169 UG/L 0.080 mg/L 2017 Archived
TTHM MCL EXCEEDANCE 154 UG/L 0.080 mg/L 2016 Archived
Lead and Copper Rule MONITORING AND REPORTING — TT 2016 Resolved
TTHM MCL EXCEEDANCE 169 UG/L 0.080 mg/L 2016 Archived
TTHM MCL EXCEEDANCE 156 UG/L 0.080 mg/L 2016 Archived
TTHM MCL EXCEEDANCE 180 UG/L 0.080 mg/L 2016 Archived
Lead and Copper Rule MONITORING AND REPORTING — TT 2015 Resolved
TTHM MCL EXCEEDANCE 153 UG/L 0.080 mg/L 2015 Archived
Consumer Confidence Rule OTHER — — 2015 Resolved
TTHM MCL EXCEEDANCE 153 UG/L 0.080 mg/L 2015 Archived
TTHM MCL EXCEEDANCE 158 UG/L 0.080 mg/L 2015 Archived
Public Notice OTHER — — 2015 Resolved
TTHM MONITORING AND REPORTING — 0.080 mg/L 2015 Resolved
TTHM MCL EXCEEDANCE 153 UG/L 0.080 mg/L 2015 Archived
Understanding violation types MCL violations mean a contaminant exceeded the federal maximum limit — the most serious type.
TT (Treatment Technique) violations mean required treatment procedures weren't followed, but don't necessarily mean contamination occurred.

Violation History

47 violations are on record since 2015, of which 40 were health-based. All have been resolved and none remain open.

About the Main Water System

Utility Village Of Marion Water System
PWSID LA1111011
Water source Groundwater — Drawn from wells — SDWIS source code GW
Population served 524
Service connections 511
Systems serving this area 1
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Marion tap water safe to drink? ▼
No federal limit is exceeded on record. No violations are currently open. Lead is 2.00 ppb, 13% of the action level.
Does Marion water have PFAS? ▼
This system has never been sampled for PFAS. EPA's national monitoring covered systems serving 3,300 people or more, so no results exist — which is not evidence that none is present.
Who supplies water to Marion? ▼
Village Of Marion Water System (PWSID LA1111011). Groundwater. Drawn from wells — SDWIS source code GW
When was this system last inspected? ▼
It was last inspected on 2025-12-15. No significant deficiencies were recorded.

What Should Marion Residents Do?

1
Read your annual water report
Your supplier publishes a Consumer Confidence Report each July covering the prior year.
2
Check for a lead service line
Lead reaches tap water mainly through service lines and household plumbing. Suppliers now publish an inventory identifying lead lines.
3
Flush before drinking
If water has sat in pipes more than six hours, run the cold tap for two minutes before drinking or cooking.

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