Know Your Environment. Protect Your Health.

Manganese

Canada Woods Water Company

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.

 

82

Samples

0

Samples exceeding legal limit (MCL)

14

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201846.7 ppb1512ND - 304.0 ppb
201957.9 ppb1611ND - 244.0 ppb
202026.6 ppb95ND - 119.0 ppb
202131.4 ppb135ND - 129.0 ppb
202230.3 ppb168ND - 114.0 ppb
202340.2 ppb137ND - 191.0 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
2018-01-23CA2702588_021_021-201801230835ND
2018-04-06CA2702588_008_008-20180406111021.0 ppb
2018-04-06CA2702588_028_028-20180406105018.0 ppb
2018-04-06CA2702588_029_029-201804061010189.0 ppb
2018-04-19CA2702588_021_021-20180419083524.0 ppb
2018-07-09CA2702588_021_021-20180709140824.0 ppb
2018-07-10CA2702588_028_028-20180710141022.0 ppb
2018-10-04CA2702588_021_021-20181004085029.0 ppb
2018-10-11CA2702588_027_027-20181011111131.0 ppb
2018-10-11CA2702588_029_029-201810110924304.0 ppb
2018-10-11CA2702588_010_010-20181011095817.0 ppb
2018-10-11CA2702588_008_008-20181011113812.0 ppb
2018-10-11CA2702588_028_028-20181011112510.00 ppb
2018-12-20CA2702588_001_001-201812201104ND
2018-12-20CA2702588_002_002-201812201110ND
2019-01-29CA2702588_021_021-20190129101039.0 ppb
2019-03-28CA2702588_027_027-201903281216181.0 ppb
2019-04-08CA2702588_021_021-20190408124564.0 ppb
2019-05-09CA2702588_021_021-20190509095159.0 ppb
2019-05-24CA2702588_021_021-201905240940ND
2019-07-16CA2702588_029_029-201907161225244.0 ppb
2019-08-19CA2702588_021_021-201908190719ND
2019-08-19CA2702588_010_010-20190819084517.0 ppb
2019-08-27CA2702588_002_002-201908271134ND
2019-08-27CA2702588_001_001-201908271122ND
2019-10-17CA2702588_021_021-201910171233ND
2019-10-29CA2702588_008_008-20191029094220.0 ppb
2019-10-29CA2702588_010_010-20191029091225.0 ppb
2019-10-29CA2702588_029_029-201910290842196.0 ppb
2019-10-29CA2702588_028_028-20191029104918.0 ppb
2019-10-29CA2702588_027_027-20191029093263.0 ppb
2020-01-23CA2702588_021_021-202001230850ND
2020-04-09CA2702588_021_021-202004091212ND
2020-08-11CA2702588_021_021-202008110818ND
2020-10-20CA2702588_028_028-20201020100722.0 ppb
2020-10-20CA2702588_008_008-20201020095417.0 ppb
2020-10-20CA2702588_029_029-202010200849119.0 ppb
2020-10-20CA2702588_027_027-20201020094064.0 ppb
2020-10-20CA2702588_010_010-20201020090917.0 ppb
2020-11-30CA2702588_021_021-202011301249ND
2021-01-07CA2702588_021_021-202101070858ND
2021-05-05CA2702588_021_021-202105051229ND
2021-06-24CA2702588_001_001-202106240735ND
2021-06-24CA2702588_002_002-202106240740ND
2021-08-19CA2702588_021_021-202108190836ND
2021-10-26CA2702588_010_010-20211026091435.0 ppb
2021-10-26CA2702588_008_008-20211026103618.0 ppb
2021-10-26CA2702588_028_028-202110261015ND
2021-10-26CA2702588_029_029-202110260844129.0 ppb
2021-10-26CA2702588_027_027-202110260953102.0 ppb
2021-12-17CA2702588_030_030-202112170900ND
2021-12-20CA2702588_028_028-202112200900ND
2021-12-20CA2702588_029_029-202112201015124.0 ppb
2022-02-14CA2702588_021_021-202202141230ND
2022-03-15CA2702588_021_021-202203151130ND
2022-05-05CA2702588_021_021-202205051245ND
2022-07-26CA2702588_002_002-20220726100019.0 ppb
2022-07-26CA2702588_001_001-202207261000ND
2022-08-18CA2702588_021_021-202208181200ND
2022-08-25CA2702588_029_029-202208251020106.0 ppb
2022-08-25CA2702588_010_010-202208251000ND
2022-08-25CA2702588_008_008-20220825104518.0 ppb
2022-08-25CA2702588_028_028-202208250920ND
2022-08-25CA2702588_027_027-20220825094070.0 ppb
2022-10-18CA2702588_010_010-20221018133562.0 ppb
2022-10-18CA2702588_027_027-20221018140080.0 ppb
2022-10-18CA2702588_008_008-20221018143516.0 ppb
2022-10-18CA2702588_029_029-202210181305114.0 ppb
2022-11-15CA2702588_021_021-202211151045ND
2023-01-31CA2702588_012_012-20230131104526.0 ppb
2023-02-21CA2702588_021_021-202302211300ND
2023-05-09CA2702588_021_021-202305091320ND
2023-07-20CA2702588_001_001-202307201320ND
2023-07-20CA2702588_002_002-20230720132022.0 ppb
2023-08-17CA2702588_021_021-202308171235ND
2023-10-19CA2702588_010_010-202310191345119.0 ppb
2023-10-19CA2702588_028_028-20231019130016.0 ppb
2023-10-19CA2702588_008_008-20231019131520.0 ppb
2023-10-19CA2702588_012_012-202310191215ND
2023-10-19CA2702588_027_027-202310191240191.0 ppb
2023-10-19CA2702588_029_029-202310191410129.0 ppb
2023-11-16CA2702588_021_021-202311161410ND