Mandeville Water Supply

St. Tammany Parish County, LA
LA1103023
People Served
13K
Water Source
Groundwater
Counties
St. Tammany Parish County
Data from
2023
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Contaminants Exceeding Limits

The following contaminants have exceeded the guideline limits at least once in the last year.

  • MA

    Manganese

    Manganese is a metal found in rocks and soil. It enters water through erosion and industrial processes. While essential in small amounts, excess can harm the nervous system.

    80.000 ppb
    EPA limit 50.000 ppb

Other Contaminants Detected

The following contaminants have been detected, but not exceeded the guideline limits in the last year.

Aluminum

Avg:0.020 ppm
Limit:-

Chloramine

Avg:1.700 ppm
Limit:-

Fluoride

Avg:0.100 ppm
Limit:4.000 ppm

Iron

Avg:0.020 ppm
Limit:-

Lithium

Avg:13.400 ppb
Limit:-

Nitrate

Avg:0.500 ppm
Limit:10.000 ppm
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Contaminants tested