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EWG's Tap Water Database — 2021 UPDATE

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Manganese

Maywood Mutual Water Company #2

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

 

539

Samples

0

Samples exceeding legal limit (MCL)

5

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201432.5 ppb8946ND - 230.0 ppb
201533.1 ppb7844ND - 96.0 ppb
201631.1 ppb9347ND - 89.0 ppb
201737.4 ppb8042ND - 200.0 ppb
201834.0 ppb9041ND - 190.0 ppb
201926.3 ppb10955ND - 100.0 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
2014-01-063761-001-090258.0 ppb
2014-01-063761-002-104566.0 ppb
2014-01-063761-009-0912ND
2014-01-133761-009-0814ND
2014-01-213761-009-090928.0 ppb
2014-01-249588-002-112072.0 ppb
2014-02-033761-009-0920ND
2014-02-103761-001-084862.0 ppb
2014-02-103761-002-101468.0 ppb
2014-02-103761-009-0852ND
2014-02-183761-009-1132ND
2014-02-243761-009-0956ND
2014-02-279588-001-113061.0 ppb
2014-02-279588-002-111866.0 ppb
2014-03-033761-009-1035ND
2014-03-069588-001-111582.0 ppb
2014-03-103761-009-1012ND
2014-03-173761-001-083463.0 ppb
2014-03-173761-002-100564.0 ppb
2014-03-173761-009-0836ND
2014-03-189588-002-095849.0 ppb
2014-03-243761-009-0918ND
2014-03-313761-009-0925ND
2014-04-073761-001-085260.0 ppb
2014-04-073761-002-105063.0 ppb
2014-04-073761-009-0855ND
2014-04-109588-001-104560.0 ppb
2014-04-109588-002-105061.0 ppb
2014-04-183761-009-0943ND
2014-04-213761-009-1045ND
2014-04-283761-009-0850ND
2014-05-019588-001-112458.0 ppb
2014-05-019588-002-111059.0 ppb
2014-05-053761-001-084055.0 ppb
2014-05-053761-002-095158.0 ppb
2014-05-123761-009-0927ND
2014-05-193761-009-0847ND
2014-05-273761-009-0940ND
2014-06-023761-001-093854.0 ppb
2014-06-023761-002-112558.0 ppb
2014-06-023761-009-0940ND
2014-06-059588-001-000060.0 ppb
2014-06-093761-009-0858ND
2014-06-163761-009-0801ND
2014-06-189588-002-110564.0 ppb
2014-06-233761-009-0851ND
2014-06-303761-009-1037ND
2014-07-039588-001-1136230.0 ppb
2014-07-039588-002-112067.0 ppb
2014-07-073761-001-090252.0 ppb
2014-07-073761-002-104761.0 ppb
2014-07-073761-009-0904ND
2014-07-143761-009-0904ND
2014-07-213761-009-0919ND
2014-07-283761-009-0757ND
2014-08-043761-001-081051.0 ppb
2014-08-043761-002-101058.0 ppb
2014-08-043761-009-0815ND
2014-08-079588-001-092557.0 ppb
2014-08-079588-002-091660.0 ppb
2014-08-113761-009-0845ND
2014-08-183761-009-0900ND
2014-09-023761-001-092156.0 ppb
2014-09-023761-002-083765.0 ppb
2014-09-023761-009-0914ND
2014-09-049588-001-110058.0 ppb
2014-09-049588-002-111061.0 ppb
2014-09-083761-009-0820ND
2014-09-153761-009-0928ND
2014-09-223761-009-0845ND
2014-09-293761-009-0823ND
2014-10-029588-001-112554.0 ppb
2014-10-029588-002-113762.0 ppb
2014-10-063761-001-084650.0 ppb
2014-10-063761-002-082658.0 ppb
2014-10-063761-009-0852ND
2014-10-133761-009-0817ND
2014-11-069588-001-112056.0 ppb
2014-11-069588-002-105062.0 ppb
2014-11-243761-009-0907ND
2014-12-013761-001-090658.0 ppb
2014-12-013761-002-105259.0 ppb
2014-12-013761-009-0918ND
2014-12-049588-001-122256.0 ppb
2014-12-049588-002-121356.0 ppb
2014-12-083761-009-0849ND
2014-12-153761-009-0955ND
2014-12-223761-009-0817ND
2014-12-293761-009-0856ND
2015-01-053761-001-100156.0 ppb
2015-01-053761-002-093656.0 ppb
2015-01-053761-009-0958ND
2015-01-089588-001-120056.0 ppb
2015-01-089588-002-114855.0 ppb
2015-01-123761-009-0843ND
2015-01-203761-009-0840ND
2015-01-263761-009-0858ND
2015-02-023761-001-085750.0 ppb
2015-02-023761-002-100045.0 ppb
2015-02-023761-009-0853ND
2015-02-059588-001-102260.0 ppb
2015-02-059588-002-101052.0 ppb
2015-02-173761-009-0646ND
2015-02-233761-009-1038ND
2015-03-023761-001-083552.0 ppb
2015-03-023761-002-093349.0 ppb
2015-03-023761-009-0832ND
2015-03-069588-001-112554.0 ppb
2015-03-069588-002-110951.0 ppb
2015-03-093761-009-0902ND
2015-03-163761-009-0850ND
2015-03-303761-009-0821ND
2015-04-029588-002-112455.0 ppb
2015-04-039588-001-102053.0 ppb
2015-04-063761-001-084357.0 ppb
2015-04-063761-002-094060.0 ppb
2015-04-063761-009-0858ND
2015-04-133761-009-0826ND
2015-04-173761-009-0856ND
2015-04-203761-009-0922ND
2015-05-043761-001-091952.0 ppb
2015-05-043761-002-085260.0 ppb
2015-05-043761-009-0914ND
2015-05-079588-001-122653.0 ppb
2015-05-079588-002-121758.0 ppb
2015-05-113761-009-0837ND
2015-05-183761-009-0901ND
2015-05-263761-009-0900ND
2015-06-013761-001-085458.0 ppb
2015-06-013761-002-095263.0 ppb
2015-06-013761-009-0852ND
2015-06-049588-001-105375.0 ppb
2015-06-049588-002-111059.0 ppb
2015-06-083761-009-0838ND
2015-06-153761-009-0915ND
2015-06-223761-009-0830ND
2015-06-293761-009-0921ND
2015-07-063761-001-104059.0 ppb
2015-07-063761-002-110666.0 ppb
2015-07-063761-009-1036ND
2015-07-109588-001-114554.0 ppb
2015-07-109588-002-111560.0 ppb
2015-07-133761-009-0859ND
2015-07-203761-009-0816ND
2015-07-273761-009-0657ND
2015-08-033761-002-083063.0 ppb
2015-08-069588-002-102562.0 ppb
2015-09-039588-001-120283.0 ppb
2015-09-039588-002-115362.0 ppb
2015-09-083761-001-093661.0 ppb
2015-09-083761-002-081261.0 ppb
2015-09-083761-009-0854ND
2015-09-143761-009-0901ND
2015-09-213761-009-0905ND
2015-09-283761-009-0903ND
2015-10-019588-001-155059.0 ppb
2015-10-019588-002-153941.0 ppb
2015-10-053761-001-093856.0 ppb
2015-10-053761-002-083355.0 ppb
2015-10-053761-009-0936ND
2015-10-123761-009-0827ND
2015-11-023761-001-093465.0 ppb
2015-11-023761-002-084396.0 ppb
2015-12-039588-001-102455.0 ppb
2015-12-039588-002-101061.0 ppb
2015-12-073761-001-090359.0 ppb
2015-12-073761-002-095661.0 ppb
2016-01-043761-001-084264.0 ppb
2016-01-043761-002-080066.0 ppb
2016-01-079588-001-114555.0 ppb
2016-01-079588-002-113060.0 ppb
2016-02-013761-001-091254.0 ppb
2016-02-013761-002-101755.0 ppb
2016-02-049588-001-105058.0 ppb
2016-02-049588-002-104073.0 ppb
2016-02-223761-009-0835ND
2016-02-293761-009-0844ND
2016-03-039588-001-105858.0 ppb
2016-03-039588-002-104067.0 ppb
2016-03-073761-001-085660.0 ppb
2016-03-073761-002-095962.0 ppb
2016-03-073761-009-0840ND
2016-03-143761-009-0800ND
2016-03-213761-009-0830ND
2016-03-283761-009-0900ND
2016-04-043761-001-084854.0 ppb
2016-04-043761-002-095560.0 ppb
2016-04-043761-009-0851ND
2016-04-079588-001-105957.0 ppb
2016-04-079588-002-104558.0 ppb
2016-04-113761-009-0859ND
2016-04-183761-009-0918ND
2016-04-253761-009-0944ND
2016-05-023761-001-091060.0 ppb
2016-05-023761-002-095063.0 ppb
2016-05-023761-009-0900ND
2016-05-059588-001-121381.0 ppb
2016-05-059588-002-120569.0 ppb
2016-05-093761-009-0920ND
2016-05-163761-009-0900ND
2016-05-233761-009-0920ND
2016-05-313761-009-0900ND
2016-06-029588-001-105555.0 ppb
2016-06-029588-002-104465.0 ppb
2016-06-063761-001-091253.0 ppb
2016-06-063761-002-102561.0 ppb
2016-06-063761-009-0905ND
2016-06-133761-009-0830ND
2016-06-203761-009-0954ND
2016-06-273761-009-0924ND
2016-07-053761-001-0952ND
2016-07-053761-002-104972.0 ppb
2016-07-053761-009-0927ND
2016-07-079588-001-104153.0 ppb
2016-07-079588-002-110164.0 ppb
2016-07-113761-009-0930ND
2016-07-183761-009-0937ND
2016-07-253761-009-0905ND
2016-08-013761-001-092260.0 ppb
2016-08-013761-002-103064.0 ppb
2016-08-013761-009-0900ND
2016-08-049588-001-112152.0 ppb
2016-08-049588-002-113467.0 ppb
2016-08-083761-009-0925ND
2016-08-153761-009-0912ND
2016-08-223761-009-0920ND
2016-08-293761-009-0930ND
2016-09-063761-001-105074.0 ppb
2016-09-063761-002-105368.0 ppb
2016-09-063761-009-0947ND
2016-09-089588-001-115951.0 ppb
2016-09-089588-002-114166.0 ppb
2016-09-123761-009-0944ND
2016-09-193761-009-1000ND
2016-09-263761-009-0940ND
2016-10-033761-001-100654.0 ppb
2016-10-033761-002-092168.0 ppb
2016-10-033761-009-0947ND
2016-10-069588-001-104849.0 ppb
2016-10-069588-002-103062.0 ppb
2016-10-103761-009-1010ND
2016-10-173761-009-1000ND
2016-10-253761-009-0911ND
2016-10-313761-009-0959ND
2016-11-029588-001-103555.0 ppb
2016-11-039588-002-102553.0 ppb
2016-11-083761-001-093959.0 ppb
2016-11-083761-002-083372.0 ppb
2016-11-083761-009-0929ND
2016-11-143761-009-0949ND
2016-11-213761-009-1006ND
2016-11-283761-009-1100ND
2016-12-053761-001-103060.0 ppb
2016-12-053761-002-094689.0 ppb
2016-12-053761-009-1040ND
2016-12-089588-001-111549.0 ppb
2016-12-089588-002-112567.0 ppb
2016-12-123761-009-1004ND
2016-12-193761-009-0838ND
2016-12-273761-009-1100ND
2017-01-043761-001-115655.0 ppb
2017-01-043761-002-110067.0 ppb
2017-01-043761-009-1150ND
2017-01-059588-001-105550.0 ppb
2017-01-059588-002-110072.0 ppb
2017-01-093761-009-0910ND
2017-01-173761-009-0855ND
2017-01-233761-009-1033ND
2017-01-303761-009-1000ND
2017-02-029588-001-103551.0 ppb
2017-02-029588-002-105060.0 ppb
2017-02-073761-001-093056.0 ppb
2017-02-073761-002-104965.0 ppb
2017-02-073761-009-0944ND
2017-02-133761-009-1027ND
2017-02-213761-009-1111ND
2017-02-273761-009-1010ND
2017-03-039588-001-111554.0 ppb
2017-03-039588-002-110064.0 ppb
2017-03-063761-001-0937120.0 ppb
2017-03-063761-002-104479.0 ppb
2017-03-063761-009-0941ND
2017-03-133761-009-1009ND
2017-03-203761-009-1052ND
2017-03-273761-009-1002ND
2017-04-033761-001-104360.0 ppb
2017-04-033761-002-085077.0 ppb
2017-04-033761-009-1030ND
2017-04-069588-001-110653.0 ppb
2017-04-069588-002-112866.0 ppb
2017-04-103761-009-0936ND
2017-04-173761-009-1014ND
2017-04-243761-009-1149ND
2017-05-023761-001-095661.0 ppb
2017-05-023761-002-105074.0 ppb
2017-05-023761-009-1006ND
2017-05-049588-001-1245200.0 ppb
2017-05-049588-002-122562.0 ppb
2017-05-083761-009-1007ND
2017-05-153761-009-1050ND
2017-05-243761-009-1021ND
2017-05-313761-009-0939ND
2017-06-019588-001-093456.0 ppb
2017-06-019588-002-094073.0 ppb
2017-06-063761-001-103056.0 ppb
2017-06-063761-002-092069.0 ppb
2017-06-063761-009-1034ND
2017-06-123761-009-1109ND
2017-06-193761-009-1049ND
2017-06-263761-009-0910ND
2017-07-053761-001-103579.0 ppb
2017-07-053761-002-095069.0 ppb
2017-07-053761-009-1032ND
2017-07-069588-001-110554.0 ppb
2017-07-069588-002-112066.0 ppb
2017-07-113761-009-0947ND
2017-07-183761-009-1107ND
2017-07-243761-009-1107ND
2017-07-313761-009-1022ND
2017-08-039588-001-105555.0 ppb
2017-08-039588-002-104078.0 ppb
2017-08-083761-001-104564.0 ppb
2017-08-083761-002-095379.0 ppb
2017-08-083761-009-1037ND
2017-08-143761-009-1055ND
2017-08-223761-009-1114ND
2017-08-283761-009-1120ND
2017-09-053761-001-104764.0 ppb
2017-09-053761-002-090575.0 ppb
2017-09-053761-009-1046ND
2017-09-079588-001-115258.0 ppb
2017-09-079588-002-114078.0 ppb
2017-09-113761-009-1051ND
2017-09-183761-009-1110ND
2017-10-033761-002-102681.0 ppb
2017-10-059588-002-111683.0 ppb
2017-11-039588-002-102574.0 ppb
2017-11-063761-002-101383.0 ppb
2017-12-053761-002-101281.0 ppb
2017-12-089588-002-113574.0 ppb
2018-01-059588-001-0942190.0 ppb
2018-01-059588-002-092772.0 ppb
2018-01-083761-009-1000ND
2018-01-103761-001-100061.0 ppb
2018-01-103761-002-085083.0 ppb
2018-01-103761-009-0958ND
2018-01-163761-009-1022ND
2018-01-303761-009-1030ND
2018-02-029588-001-104576.0 ppb
2018-02-029588-002-103078.0 ppb
2018-02-053761-001-111164.0 ppb
2018-02-053761-002-102887.0 ppb
2018-02-053761-009-1116ND
2018-02-133761-009-1114ND
2018-02-203761-009-1107ND
2018-02-263761-009-1055ND
2018-03-029588-001-094159.0 ppb
2018-03-029588-002-093082.0 ppb
2018-03-053761-001-105463.0 ppb
2018-03-053761-002-101087.0 ppb
2018-03-053761-009-1100ND
2018-03-133761-009-0937ND
2018-03-193761-009-1041ND
2018-03-273761-009-1040ND
2018-04-033761-001-101660.0 ppb
2018-04-033761-002-093180.0 ppb
2018-04-033761-009-1006ND
2018-04-069588-002-110073.0 ppb
2018-04-163761-009-0855ND
2018-04-243761-009-1100ND
2018-04-303761-009-1021ND
2018-05-049588-001-092054.0 ppb
2018-05-049588-002-090579.0 ppb
2018-05-073761-001-103071.0 ppb
2018-05-073761-002-093684.0 ppb
2018-05-073761-009-1040ND
2018-05-143761-009-1050ND
2018-05-223761-009-0920ND
2018-05-293761-009-0955ND
2018-06-019588-001-0945150.0 ppb
2018-06-019588-002-093077.0 ppb
2018-06-123761-009-1059ND
2018-06-203761-009-1043ND
2018-06-263761-009-1002ND
2018-07-033761-001-065461.0 ppb
2018-07-033761-002-074482.0 ppb
2018-07-033761-009-0710ND
2018-07-069588-001-102585.0 ppb
2018-07-069588-002-100077.0 ppb
2018-07-103761-009-0915ND
2018-07-163761-009-0755ND
2018-07-233761-009-0725ND
2018-07-313761-009-1100ND
2018-08-063761-009-101326.0 ppb
2018-08-109588-001-091554.0 ppb
2018-08-109588-002-090580.0 ppb
2018-08-133761-009-1100ND
2018-08-213761-009-0950ND
2018-08-273761-009-1056ND
2018-09-053761-001-111258.0 ppb
2018-09-053761-002-101582.0 ppb
2018-09-053761-009-1121ND
2018-09-079588-001-093051.0 ppb
2018-09-079588-002-095572.0 ppb
2018-09-113761-009-0900ND
2018-09-173761-009-1059ND
2018-09-253761-009-1113ND
2018-10-023761-001-1014ND
2018-10-023761-002-090985.0 ppb
2018-10-023761-009-1001ND
2018-10-059588-001-105052.0 ppb
2018-10-059588-002-103073.0 ppb
2018-10-093761-009-0822ND
2018-10-163761-009-0810ND
2018-10-233761-009-1125ND
2018-10-253761-009-1125ND
2018-10-303761-009-0952ND
2018-11-029588-001-093573.0 ppb
2018-11-029588-002-090573.0 ppb
2018-11-063761-001-102055.0 ppb
2018-11-063761-002-093872.0 ppb
2018-11-063761-009-1028ND
2018-11-133761-009-1110ND
2018-11-203761-009-0850ND
2018-11-283761-009-1009ND
2018-12-043761-009-1103ND
2018-12-069588-001-101553.0 ppb
2018-12-069588-002-095570.0 ppb
2018-12-183761-009-1100ND
2018-12-263761-009-1030ND
2019-01-023761-001-110548.0 ppb
2019-01-023761-002-101056.0 ppb
2019-01-023761-004-1106ND
2019-01-023761-005-094023.0 ppb
2019-01-023761-009-1102ND
2019-01-049588-002-085566.0 ppb
2019-01-163761-009-1115ND
2019-01-223761-009-1133ND
2019-01-303761-009-1006ND
2019-02-053761-001-114551.0 ppb
2019-02-053761-002-103064.0 ppb
2019-02-053761-004-1140ND
2019-02-053761-005-103123.0 ppb
2019-02-053761-009-1147ND
2019-02-089588-001-100976.0 ppb
2019-02-089588-002-0925100.0 ppb
2019-02-203761-009-1005ND
2019-02-263761-009-1025ND
2019-03-019588-001-102565.0 ppb
2019-03-019588-002-100073.0 ppb
2019-03-053761-001-111053.0 ppb
2019-03-053761-002-092070.0 ppb
2019-03-053761-004-1115ND
2019-03-053761-005-092120.0 ppb
2019-03-053761-009-1120ND
2019-03-133761-009-1133ND
2019-03-193761-009-1115ND
2019-03-263761-009-11161.40 ppb
2019-04-033761-001-110848.0 ppb
2019-04-033761-002-101564.0 ppb
2019-04-033761-004-1110ND
2019-04-033761-005-100539.0 ppb
2019-04-033761-009-1110ND
2019-04-059588-002-091072.0 ppb
2019-04-163761-009-1145ND
2019-04-303761-009-1050ND
2019-05-039588-001-091750.0 ppb
2019-05-039588-002-090867.0 ppb
2019-05-073761-001-115047.0 ppb
2019-05-073761-002-102461.0 ppb
2019-05-073761-004-1151ND
2019-05-073761-005-102725.0 ppb
2019-05-073761-009-1204ND
2019-05-153761-009-1220ND
2019-05-213761-009-1128ND
2019-05-293761-009-1204ND
2019-06-053761-001-112045.0 ppb
2019-06-053761-002-100665.0 ppb
2019-06-053761-004-1114ND
2019-06-053761-005-101333.0 ppb
2019-06-053761-009-1100ND
2019-06-079588-001-094750.0 ppb
2019-06-079588-002-093874.0 ppb
2019-06-123761-009-1055ND
2019-06-203761-009-0910ND
2019-06-253761-009-1110ND
2019-07-023761-001-094544.0 ppb
2019-07-023761-002-083060.0 ppb
2019-07-023761-004-0946ND
2019-07-023761-005-084220.0 ppb
2019-07-023761-009-0938ND
2019-07-113761-009-1000ND
2019-07-129588-001-101548.0 ppb
2019-07-129588-002-095564.0 ppb
2019-07-153761-009-1040ND
2019-07-233761-009-0931ND
2019-07-303761-009-1050ND
2019-08-073761-002-084064.0 ppb
2019-08-073761-005-084433.0 ppb
2019-08-099588-002-091654.0 ppb
2019-09-043761-002-083063.0 ppb
2019-09-043761-005-0755ND
2019-09-069588-001-100050.0 ppb
2019-09-069588-002-094563.0 ppb
2019-09-113761-001-083453.0 ppb
2019-09-113761-004-0823ND
2019-09-113761-009-0829ND
2019-09-173761-009-0915ND
2019-09-243761-009-0944ND
2019-10-013761-001-102642.0 ppb
2019-10-013761-002-085055.0 ppb
2019-10-013761-004-1020ND
2019-10-013761-005-0910ND
2019-10-013761-009-1017ND
2019-10-049588-001-095049.0 ppb
2019-10-049588-002-091564.0 ppb
2019-10-083761-009-1104ND
2019-10-233761-009-0840ND
2019-10-293761-009-1143ND
2019-11-019588-001-092546.0 ppb
2019-11-019588-002-091045.0 ppb
2019-11-063761-001-092146.0 ppb
2019-11-063761-002-081549.0 ppb
2019-11-063761-004-0920ND
2019-11-063761-005-0821ND
2019-11-063761-009-0912ND
2019-11-193761-009-1049ND
2019-11-263761-009-0940ND
2019-12-053761-009-1145ND
2019-12-113761-001-101759.0 ppb
2019-12-113761-002-090157.0 ppb
2019-12-113761-004-1013ND
2019-12-113761-005-085066.0 ppb
2019-12-113761-009-1008ND
2019-12-139588-001-091847.0 ppb
2019-12-139588-002-092763.0 ppb
2019-12-173761-009-1055ND
2019-12-263761-009-1217ND
2019-12-303761-009-093830.0 ppb