Know Your Environment. Protect Your Health.

Manganese

City of Aubrey

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.

 

41

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND10ND
2020N/A00N/A
20210.500 ppb31ND - 1.50 ppb
2022ND10ND
20230.394 ppb3310ND - 1.43 ppb

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
2018-03-15Q1810837014ND
2018-03-15Q1810837013ND
2018-03-15Q1810837015ND
2019-05-15Q1926233009ND
2021-07-01Q2117370005ND
2021-07-01Q21173700061.50 ppb
2021-07-01Q2117370020ND
2022-10-13Q2231065010ND
2023-03-2021805681.25 ppb
2023-03-2021805781.32 ppb
2023-03-2021805771.31 ppb
2023-03-2021805731.29 ppb
2023-03-2021805691.33 ppb
2023-03-202180567ND
2023-03-2021805661.08 ppb
2023-03-202180565ND
2023-04-11AG38754ND
2023-04-252191498ND
2023-04-252191497ND
2023-04-252191496ND
2023-04-252191495ND
2023-04-252191493ND
2023-04-252191492ND
2023-04-2521914911.34 ppb
2023-04-252191494ND
2023-09-2622347521.43 ppb
2023-09-262234753ND
2023-09-262234751ND
2023-09-2622347501.41 ppb
2023-09-262234749ND
2023-09-2622347481.24 ppb
2023-09-262234747ND
2023-09-262234746ND
2023-10-302244352ND
2023-10-302244354ND
2023-10-302244355ND
2023-10-302244356ND
2023-10-302244357ND
2023-10-302244358ND
2023-10-302244359ND
2023-10-302244360ND