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EWG's Tap Water Database — 2021 UPDATE

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Manganese

Park WC - Lynwood

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

 

206

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20141.37 ppb191ND - 26.0 ppb
2015ND270ND
2016ND160ND
2017ND310ND
20181.72 ppb532ND - 49.0 ppb
20190.0275 ppb562ND - 1.10 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
2014-01-099588-021-1220ND
2014-02-069588-021-145026.0 ppb
2014-04-119588-021-1250ND
2014-04-289588-021-0840ND
2014-05-089588-021-1238ND
2014-06-059588-021-1145ND
2014-06-269588-021-1108ND
2014-07-039588-021-1201ND
2014-07-179588-021-1001ND
2014-08-079588-021-1230ND
2014-08-219588-021-1230ND
2014-09-049588-021-1230ND
2014-09-189588-021-0930ND
2014-10-099588-021-0915ND
2014-10-239588-021-1010ND
2014-11-059588-021-1020ND
2014-11-209588-021-1100ND
2014-12-119588-021-1335ND
2014-12-239588-021-1105ND
2015-01-089588-021-1345ND
2015-01-229588-021-1030ND
2015-02-059588-021-1400ND
2015-02-199588-021-1345ND
2015-02-269588-005-1230ND
2015-03-059588-021-1235ND
2015-03-199588-021-1155ND
2015-04-029588-021-0945ND
2015-04-169588-021-1050ND
2015-05-149588-021-0910ND
2015-05-289588-021-1000ND
2015-06-049588-021-1345ND
2015-06-189588-021-1215ND
2015-07-029588-021-1050ND
2015-07-169588-021-1120ND
2015-07-309588-021-1320ND
2015-08-079588-021-1110ND
2015-08-209588-021-1105ND
2015-08-279588-021-1400ND
2015-09-039588-021-1100ND
2015-09-189588-021-1105ND
2015-10-019588-021-1045ND
2015-11-059588-021-0815ND
2015-11-199588-021-1030ND
2015-12-039588-021-1245ND
2015-12-179588-021-1340ND
2015-12-239588-021-1420ND
2016-01-079588-021-1201ND
2016-01-219588-021-0000ND
2016-01-289588-021-1033ND
2016-02-059588-021-1020ND
2016-02-249588-021-1300ND
2016-03-029588-021-1240ND
2016-03-179588-021-1030ND
2016-03-319588-021-1200ND
2016-04-089588-021-1100ND
2016-04-149588-005-0945ND
2016-04-219588-021-1100ND
2016-05-059588-021-1055ND
2016-05-199588-021-1225ND
2016-06-029588-021-1030ND
2016-06-099588-021-1205ND
2016-06-249588-021-1230ND
2017-02-239588-005-1315ND
2017-05-049588-021-1338ND
2017-05-199588-021-0930ND
2017-06-089588-021-1220ND
2017-06-159588-021-1305ND
2017-06-229588-021-0950ND
2017-06-309588-021-0900ND
2017-07-079588-021-1230ND
2017-07-139588-021-0910ND
2017-07-209588-021-0830ND
2017-07-279588-021-0930ND
2017-08-039588-021-1020ND
2017-08-109588-021-1045ND
2017-08-179588-021-0910ND
2017-08-249588-021-1208ND
2017-08-319588-021-1250ND
2017-09-079588-021-1340ND
2017-09-119588-021-1215ND
2017-09-219588-021-1205ND
2017-09-289588-021-1430ND
2017-10-059588-021-1225ND
2017-10-129588-021-1111ND
2017-10-199588-021-1100ND
2017-10-269588-021-1030ND
2017-11-029588-021-1100ND
2017-11-099588-021-1000ND
2017-11-309588-021-1100ND
2017-12-089588-021-1215ND
2017-12-159588-021-1115ND
2017-12-189588-021-1025ND
2017-12-289588-021-1500ND
2018-01-049588-021-1305ND
2018-01-119588-021-1035ND
2018-01-199588-021-1010ND
2018-01-259588-021-1035ND
2018-02-019588-021-1205ND
2018-02-089588-021-1035ND
2018-02-159588-021-0825ND
2018-02-229588-021-0920ND
2018-02-279588-005-1230ND
2018-03-019588-021-1102ND
2018-03-089588-021-1045ND
2018-03-159588-021-0905ND
2018-03-229588-021-1235ND
2018-03-299588-021-0815ND
2018-04-069588-021-1320ND
2018-04-129588-021-1215ND
2018-04-199588-021-0900ND
2018-04-269588-021-0930ND
2018-05-039588-021-1150ND
2018-05-119588-021-0815ND
2018-05-179588-021-1100ND
2018-05-249588-021-0945ND
2018-05-319588-021-0915ND
2018-06-079588-021-1045ND
2018-06-149588-021-1100ND
2018-06-219588-021-1000ND
2018-06-289588-021-1240ND
2018-07-059588-021-1320ND
2018-07-129588-021-101549.0 ppb
2018-07-199588-021-0915ND
2018-07-269588-021-102042.0 ppb
2018-08-019588-021-0930ND
2018-08-099588-021-0825ND
2018-08-169588-021-0950ND
2018-08-239588-021-0930ND
2018-08-309588-021-0630ND
2018-09-069588-021-1420ND
2018-09-139588-021-1010ND
2018-09-209588-021-1310ND
2018-09-279588-021-1015ND
2018-10-049588-021-1145ND
2018-10-119588-021-1145ND
2018-10-189588-021-1110ND
2018-10-259588-021-1120ND
2018-11-019588-021-1245ND
2018-11-089588-021-1330ND
2018-11-159588-021-1035ND
2018-11-219588-021-0846ND
2018-11-299588-021-0915ND
2018-12-049588-021-0900ND
2018-12-119588-021-1315ND
2018-12-189588-021-1030ND
2018-12-269588-021-0930ND
2019-01-029588-021-1005ND
2019-01-089588-021-1340ND
2019-01-159588-021-0830ND
2019-01-229588-021-1010ND
2019-01-299588-021-0930ND
2019-02-069588-021-1115ND
2019-02-129588-021-0905ND
2019-02-199588-021-0815ND
2019-02-269588-021-0955ND
2019-03-059588-021-1058ND
2019-03-129588-021-1021ND
2019-03-199588-021-0842ND
2019-03-269588-021-1045ND
2019-04-029588-021-1300ND
2019-04-099588-021-1121ND
2019-04-169588-021-1037ND
2019-04-239588-021-0820ND
2019-04-309588-021-1020ND
2019-05-079588-021-1224ND
2019-05-149588-021-0930ND
2019-05-219588-021-1122ND
2019-05-289588-021-1221ND
2019-06-039588-021-1200ND
2019-06-119588-021-0953ND
2019-06-189588-021-1350ND
2019-06-259588-021-1245ND
2019-07-029588-021-1305ND
2019-07-099588-021-0900ND
2019-07-169588-021-1018ND
2019-07-239588-021-1030ND
2019-07-309588-021-1203ND
2019-08-069588-021-1255ND
2019-08-139588-021-1405ND
2019-08-149H15012-011.10 ppb
2019-08-149H15011-01ND
2019-08-149H15009-010.440 ppb
2019-08-209588-021-1140ND
2019-08-279588-021-1115ND
2019-09-059588-021-1117ND
2019-09-129588-021-1035ND
2019-09-179588-021-0910ND
2019-09-249588-021-1100ND
2019-10-019588-021-1333ND
2019-10-089588-021-0830ND
2019-10-159588-021-0945ND
2019-10-229588-021-0915ND
2019-10-299588-021-1000ND
2019-11-053761-021-1255ND
2019-11-123761-021-0820ND
2019-11-193761-021-1015ND
2019-11-263761-021-1132ND
2019-12-033761-021-1320ND
2019-12-103761-021-1115ND
2019-12-173761-021-1130ND
2019-12-233761-021-1248ND
2019-12-313761-021-1038ND
2020-02-050B05090-012.60 ppb
2020-02-050B05089-01ND
2020-02-050B05087-010.450 ppb
2020-05-060E07086-011.60 ppb