MyCleanWater

Jefferson, Louisiana Water Quality Report

Water quality data for 2 water systems serving 415,427 people.

100
Excellent
out of 100

Water Source

2
Water Systems
415K
People Served
Surface water
Water Source

Detected Contaminants

ContaminantDetected LevelEPA Limit (MCL)Health Guideline% of LimitStatus
lithium13.3 No federal limit10.0 ug/L(EPA/USGS HBSL)
133%
Above guideline
PFBA0.007 No federal limit1000.0 ug/L(EWG)
0%
Below guideline

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Compliance & Violations

Resolved Violations (16)

02

Apr 1, 2022 — Jun 30, 2022

critical

02

Apr 1, 2022 — Jun 30, 2022

critical

02

Apr 1, 2022 — Jun 30, 2022

critical

02

Apr 1, 2022 — Jun 30, 2022

critical

71

Jul 1, 2015

minor

+ 11 more resolved violations

Frequently Asked Questions

Is Jefferson tap water safe to drink?

Jefferson's water meets all EPA maximum contaminant levels. However, 2 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.

What contaminants are in Jefferson tap water?

2 contaminants have been detected in Jefferson's water supply across 2 water systems. See the full contaminant table above for details.

How can I improve my water quality in Jefferson?

Install a water filter rated for the specific contaminants found in Jefferson's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.