Know Your Environment. Protect Your Health.

Manganese

Jefferson Parish

Manganese is a naturally occurring element that is common in food and drinking water. Excessive manganese exposures may impair children's attention, memory and intellectual capacity. Click here to read more about manganese.

 

36

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND60ND
2019ND60ND
20202.37 ppb157ND - 30.0 ppb
2021ND30ND
20223.33 ppb31ND - 10.00 ppb
2023ND30ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 100 ppb

The EWG Health Guideline of 100 ppb for manganese was defined by the state of Minnesota as a health risk limit, the concentration of a contaminant that can be consumed with little or no risk to health. This health guideline protects against harm to the brain and nervous system.

ppb = parts per billion

All test results

Date Lab ID Result
2018-03-1535380393001ND
2018-03-1535380393002ND
2018-03-1535380393003ND
2018-03-1535380393001ND
2018-03-1535380393002ND
2018-03-1535380393003ND
2019-02-2735451093001ND
2019-02-2735451094001ND
2019-02-2735451088001ND
2019-02-2735451093001ND
2019-02-2735451094001ND
2019-02-2735451088001ND
2020-03-0535535463001SEA10.400 ppb
2020-03-0535535463002SEA1ND
2020-03-0535535463003SEA1ND
2020-03-26B2001558-002ND
2020-03-26B2001558-003ND
2020-03-26B2001558-00130.0 ppb
2020-06-1035556151003SEA2ND
2020-06-1035556151002SEA20.420 ppb
2020-06-1035556151001SEA2ND
2020-09-0235575543003SEA3ND
2020-09-0235575543002SEA30.470 ppb
2020-09-0235575543001SEA3ND
2020-12-0235596334002SEA40.620 ppb
2020-12-0235596334003SEA43.00 ppb
2020-12-0235596334001SEA40.570 ppb
2021-01-28B2100439-003ND
2021-01-28B2100439-002ND
2021-01-28B2100439-001ND
2022-01-25B2200319-003ND
2022-01-25B2200319-00210.00 ppb
2022-01-25B2200319-001ND
2023-01-11B2300128-003ND
2023-01-11B2300128-002ND
2023-01-11B2300128-001ND