Marion, Louisiana Water Quality Report
Water quality data for 3 water systems serving 3,516 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (14)
75
May 13, 2025
75
Feb 12, 2025
75
Feb 12, 2025
75
Nov 22, 2024
75
Nov 22, 2024
75
Aug 29, 2023
45
Jul 24, 2023
45
Jul 24, 2023
45
Jul 24, 2023
45
Jul 24, 2023
45
Jul 24, 2023
45
Jul 24, 2023
45
Jul 24, 2023
45
Jul 24, 2023
Resolved Violations (486)
02
Jul 1, 2025 — Sep 30, 2025
02
Jul 1, 2025 — Sep 30, 2025
02
Jul 1, 2025 — Sep 30, 2025
02
Jul 1, 2025 — Sep 30, 2025
02
Jul 1, 2025 — Sep 30, 2025
+ 481 more resolved violations
Frequently Asked Questions
Is Marion tap water safe to drink?
Marion's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Marion tap water?
0 contaminants have been detected in Marion's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Marion?
Install a water filter rated for the specific contaminants found in Marion's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Marion have any water quality violations?
Yes, Marion currently has 29 active violations. See the violations section above for details.