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EWG's Tap Water Database — 2021 UPDATE

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Manganese

Lynwood Water Department

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

 

115

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND160ND
20152.00 ppb141ND - 28.0 ppb
2016ND50ND
20171.86 ppb292ND - 30.0 ppb
20183.89 ppb3211ND - 31.0 ppb
20190.389 ppb191ND - 7.40 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
2014-01-229588-008-1115ND
2014-01-229588-016-1038ND
2014-03-209588-016-1335ND
2014-04-249588-008-1445ND
2014-04-249588-016-1418ND
2014-05-299588-016-1010ND
2014-06-259588-016-1034ND
2014-07-169588-008-1040ND
2014-07-169588-016-0925ND
2014-08-139588-016-0940ND
2014-09-109588-016-1053ND
2014-10-159588-008-0911ND
2014-10-159588-009-0852ND
2014-10-159588-016-0818ND
2014-11-129588-016-1000ND
2014-12-049588-016-0918ND
2015-01-149588-008-1040ND
2015-01-149588-016-0957ND
2015-02-119588-016-0943ND
2015-03-119588-016-0955ND
2015-04-089588-008-1044ND
2015-04-089588-016-0936ND
2015-05-139588-016-0953ND
2015-06-229588-016-0944ND
2015-07-159588-008-1120ND
2015-07-159588-016-1025ND
2015-08-129588-016-1000ND
2015-09-099588-016-0953ND
2015-10-149588-008-094028.0 ppb
2015-11-199588-016-0944ND
2016-01-139588-008-1300ND
2016-04-139588-008-1018ND
2016-07-139588-008-1030ND
2016-07-139588-011-0940ND
2016-10-129588-008-1001ND
2017-01-119588-008-0945ND
2017-04-199588-008-1025ND
2017-06-153761-016-091030.0 ppb
2017-06-153761-016-1010ND
2017-06-153761-016-1110ND
2017-06-153761-016-1210ND
2017-06-153761-016-1310ND
2017-06-153761-016-1410ND
2017-06-153761-016-1510ND
2017-06-153761-016-1610ND
2017-06-153761-016-1710ND
2017-06-153761-016-1810ND
2017-06-153761-016-1910ND
2017-06-153761-016-2010ND
2017-06-163761-016-0910ND
2017-06-173761-016-0910ND
2017-06-183761-016-0910ND
2017-06-193761-016-0910ND
2017-06-203761-016-0910ND
2017-06-209588-016-0930ND
2017-07-129588-008-1015ND
2017-07-129588-016-0945ND
2017-08-099588-016-0940ND
2017-09-139588-016-0948ND
2017-10-119588-008-1040ND
2017-10-119588-009-101524.0 ppb
2017-10-119588-016-0955ND
2017-11-159588-016-0935ND
2017-12-139588-016-1015ND
2018-01-109588-008-1115ND
2018-01-109588-016-0946ND
2018-02-063761-016-0830ND
2018-02-149588-016-1010ND
2018-03-149588-016-0925ND
2018-04-098D09002-012.80 ppb
2018-04-098D09002-0331.0 ppb
2018-04-098D09002-059.30 ppb
2018-04-098D09002-070.600 ppb
2018-04-098D09002-092.30 ppb
2018-04-098D09002-13ND
2018-04-103761-016-0755ND
2018-04-189588-016-0950ND
2018-05-029588-016-1104ND
2018-06-139588-016-0920ND
2018-06-289588-008-093026.0 ppb
2018-07-099588-008-0914ND
2018-07-099588-016-0933ND
2018-08-073761-016-0830ND
2018-08-089588-016-1005ND
2018-09-113761-016-0750ND
2018-09-129588-016-1005ND
2018-10-108J10080-012.40 ppb
2018-10-108J10079-016.00 ppb
2018-10-108J10079-0310.00 ppb
2018-10-108J10079-0517.0 ppb
2018-10-108J10079-0717.0 ppb
2018-10-108J10079-09ND
2018-10-179588-008-1028ND
2018-10-179588-016-1005ND
2018-11-129588-016-0900ND
2018-12-129588-016-1035ND
2019-01-099588-008-1005ND
2019-01-099588-016-0945ND
2019-02-139588-016-0909ND
2019-03-139588-016-1010ND
2019-04-109588-008-1040ND
2019-04-109588-016-1000ND
2019-05-099588-016-0925ND
2019-06-129588-016-0950ND
2019-07-093761-016-0810ND
2019-07-119588-008-1000ND
2019-07-119588-016-0940ND
2019-08-079H05010-017.40 ppb
2019-08-133761-016-0745ND
2019-08-219588-016-1130ND
2019-09-119588-016-1005ND
2019-10-169588-008-1035ND
2019-10-169588-016-1020ND
2019-11-129588-016-1050ND
2019-12-189588-016-1005ND