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EWG's Tap Water Database — 2021 UPDATE

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Manganese

City of Midland

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.

MORE ABOUT THIS CONTAMINANT

 

154

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201419.0 ppb1119.0 ppb
20154.60 ppb114.60 ppb
20168.20 ppb220.402 ppb - 16.0 ppb
20171.83 ppb42ND - 4.40 ppb
20180.200 ppb311ND - 6.20 ppb
201919.6 ppb10959ND - 108.0 ppb

ppb = parts per billion

State and national drinking water standards and health guidelines

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
2014-04-08Q141093800619.0 ppb
2015-01-21Q15019980104.60 ppb
2016-01-14Q160170300516.0 ppb
2016-10-20Q16448190120.402 ppb
2017-01-23Q17031560094.40 ppb
2017-05-30Q1722927001ND
2017-07-18Q1729407010ND
2017-11-15Q17586320072.90 ppb
2018-01-08Q18005310016.20 ppb
2018-03-07578577-003ND
2018-03-07578577-008ND
2018-03-07578577-002ND
2018-03-07578577-016ND
2018-03-07578577-011ND
2018-03-07578577-006ND
2018-03-07578577-014ND
2018-03-07578577-005ND
2018-03-07578577-007ND
2018-03-07578577-009ND
2018-03-07578577-010ND
2018-03-07578577-012ND
2018-03-07578577-017ND
2018-03-07578577-001ND
2018-03-07578577-013ND
2018-03-07578577-015ND
2018-03-07578577-004ND
2018-03-08578756-010ND
2018-03-08578756-008ND
2018-03-08578756-005ND
2018-03-08578756-012ND
2018-03-08578756-013ND
2018-03-08578756-007ND
2018-03-08578756-011ND
2018-03-08578756-002ND
2018-03-08578756-006ND
2018-03-08578756-003ND
2018-03-08578756-004ND
2018-03-08578756-001ND
2018-03-08578756-009ND
2019-01-30Q19048580044.00 ppb
2019-02-1319020953.03ND
2019-02-1319020953.10ND
2019-02-1319020953.11ND
2019-02-1319020953.12ND
2019-02-1319020953.13ND
2019-02-1319020953.14ND
2019-02-1319020953.15ND
2019-02-1319020953.16ND
2019-02-1319020953.17ND
2019-02-1319020953.18ND
2019-02-1319020953.02ND
2019-02-1319020953.01ND
2019-02-1319020953.09ND
2019-02-1319020953.08ND
2019-02-1319020953.07ND
2019-02-1319020953.05ND
2019-02-1319020953.04ND
2019-02-1419020953.06ND
2019-02-1419020953.19ND
2019-02-1419020953.26ND
2019-02-1419020953.27ND
2019-02-1419020953.25ND
2019-02-1419020953.24ND
2019-02-1419020953.23ND
2019-02-1419020953.22ND
2019-02-1419020953.21ND
2019-02-1419020953.20ND
2019-05-2219051790.15ND
2019-05-2219051790.1325.0 ppb
2019-05-2219051790.2143.0 ppb
2019-05-2219051790.2238.0 ppb
2019-05-2219051790.2752.0 ppb
2019-05-2219051790.0132.0 ppb
2019-05-2219051790.0226.0 ppb
2019-05-2219051790.0315.0 ppb
2019-05-2219051790.0415.0 ppb
2019-05-2219051790.0514.0 ppb
2019-05-2219051790.1946.0 ppb
2019-05-2219051790.07ND
2019-05-2219051790.0815.0 ppb
2019-05-2219051790.0932.0 ppb
2019-05-2219051790.127.0 ppb
2019-05-2219051790.1121.0 ppb
2019-05-2219051790.215.0 ppb
2019-05-2219051790.1225.0 ppb
2019-05-2219051790.14ND
2019-05-2319051790.1642.0 ppb
2019-05-2319051790.17ND
2019-05-2319051790.18ND
2019-05-2319051790.2317.0 ppb
2019-05-2319051790.24ND
2019-05-2319051790.25ND
2019-05-2319051790.26ND
2019-05-2319051790.0637.0 ppb
2019-08-1919081612.24ND
2019-08-1919081612.2116.0 ppb
2019-08-1919081612.218.0 ppb
2019-08-1919081612.1916.0 ppb
2019-08-1919081612.1822.0 ppb
2019-08-1919081612.1720.0 ppb
2019-08-1919081612.1612.0 ppb
2019-08-1919081612.15ND
2019-08-1919081612.1427.0 ppb
2019-08-1919081612.1318.0 ppb
2019-08-1919081612.127.0 ppb
2019-08-1919081612.0925.0 ppb
2019-08-1919081612.0815.0 ppb
2019-08-1919081612.0723.0 ppb
2019-08-1919081612.0532.0 ppb
2019-08-1919081612.0433.0 ppb
2019-08-1919081612.0320.0 ppb
2019-08-1919081612.0210.00 ppb
2019-08-1919081612.01ND
2019-08-2019081612.26ND
2019-08-2019081612.25ND
2019-08-2019081612.23ND
2019-08-2019081612.2222.0 ppb
2019-08-2019081612.12ND
2019-08-2019081612.11ND
2019-08-2019081612.0621.0 ppb
2019-08-2019081612.2722.0 ppb
2019-11-1119110966.06ND
2019-11-1119110966.0786.0 ppb
2019-11-1119110966.1077.0 ppb
2019-11-1119110966.12ND
2019-11-1119110966.13ND
2019-11-1119110966.1486.0 ppb
2019-11-1119110966.1560.0 ppb
2019-11-1119110966.1668.0 ppb
2019-11-1119110966.1756.0 ppb
2019-11-1119110966.1883.0 ppb
2019-11-1119110966.1927.0 ppb
2019-11-1119110966.2049.0 ppb
2019-11-1119110966.2116.0 ppb
2019-11-1119110966.2293.0 ppb
2019-11-1119110966.25ND
2019-11-1119110966.26ND
2019-11-1119110966.27108.0 ppb
2019-11-1119110966.0334.0 ppb
2019-11-1119110966.04100.0 ppb
2019-11-1119110966.05ND
2019-11-1119110966.11ND
2019-11-1119110966.0228.0 ppb
2019-11-1219110966.2370.0 ppb
2019-11-1219110966.0932.0 ppb
2019-11-1219110966.0828.0 ppb
2019-11-1219110966.0121.0 ppb
2019-11-1219110966.2471.0 ppb
2020-03-09Q20084220013.30 ppb
2020-03-09Q2008422002ND
2020-06-10Q202345000114.6 ppb
2020-09-09Q203601700120.2 ppb
2020-09-09Q2036017002ND
2020-12-09Q20491970011.40 ppb