Know Your Environment. Protect Your Health.

Manganese

Vista Del Toro Ws

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.

 

57

Samples

0

Samples exceeding legal limit (MCL)

30

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019202.3 ppb98ND - 368.0 ppb
2020287.9 ppb101025.0 ppb - 708.0 ppb
2021430.6 ppb1614ND - 4,090.0 ppb
2022762.5 ppb119ND - 6,960.0 ppb
2023199.5 ppb118ND - 1,060.0 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
2019-05-08CA2700799_003_003-201905081032368.0 ppb
2019-06-10CA2700799_001_001-201906101407324.0 ppb
2019-08-02CA2700799_003_003-201908021526342.0 ppb
2019-09-09CA2700799_DST_101-20190909130720.0 ppb
2019-09-09CA2700799_DST_100-20190909123256.0 ppb
2019-09-09CA2700799_003_003-201909091319346.0 ppb
2019-10-01CA2700799_DST_101-201910011136ND
2019-10-01CA2700799_DST_100-20191001115815.0 ppb
2019-10-01CA2700799_003_003-201910011142350.0 ppb
2020-01-15CA2700799_DST_101-20200115104125.0 ppb
2020-01-15CA2700799_DST_100-202001151030708.0 ppb
2020-04-06CA2700799_DST_100-202004061241527.0 ppb
2020-04-06CA2700799_DST_101-20200406124579.0 ppb
2020-07-13CA2700799_DST_101-20200713091738.0 ppb
2020-07-13CA2700799_DST_100-202007130633174.0 ppb
2020-07-13CA2700799_003_003-202007130926373.0 ppb
2020-10-07CA2700799_003_003-202010071332395.0 ppb
2020-10-07CA2700799_DST_101-20201007133832.0 ppb
2020-10-07CA2700799_DST_100-202010071310528.0 ppb
2021-01-04CA2700799_DST_100-20210104122029.0 ppb
2021-01-04CA2700799_DST_100-202101041212322.0 ppb
2021-01-04CA2700799_DST_101-202101041212302.0 ppb
2021-01-04CA2700799_003_003-202101041205328.0 ppb
2021-01-04CA2700799_DST_101-20210104122035.0 ppb
2021-01-04CA2700799_003_003-202101041205377.0 ppb
2021-04-02CA2700799_DST_101-202104021530ND
2021-04-02CA2700799_DST_100-20210402164559.0 ppb
2021-04-02CA2700799_003_003-202104021549346.0 ppb
2021-08-04CA2700799_DST_101-20210804083136.0 ppb
2021-08-04CA2700799_DST_100-2021080408124,090.0 ppb
2021-08-04CA2700799_003_003-202108040825390.0 ppb
2021-08-27CA2700799_DST_100-202108270833164.0 ppb
2021-10-25CA2700799_DST_100-20211025100923.0 ppb
2021-10-25CA2700799_DST_101-202110250859ND
2021-10-25CA2700799_003_003-202110250843388.0 ppb
2022-01-24CA2700799_003_003-202201241625407.0 ppb
2022-01-24CA2700799_DST_101-20220124162119.0 ppb
2022-01-24CA2700799_DST_100-20220124171088.0 ppb
2022-04-18CA2700799_003_003-202204180919409.0 ppb
2022-04-18CA2700799_DST_100-202204180943349.0 ppb
2022-04-18CA2700799_DST_101-202204180909ND
2022-07-25CA2700799_DST_100-20220725160243.0 ppb
2022-07-25CA2700799_DST_101-2022072515526,960.0 ppb
2022-08-16CA2700799_DST_101-202208161657ND
2022-11-11CA2700799_DST_100-20221111073692.0 ppb
2022-11-11CA2700799_DST_101-20221111081620.0 ppb
2023-01-03CA2700799_DST_101-20230103161520.0 ppb
2023-01-03CA2700799_DST_100-2023010316311,060.0 ppb
2023-01-17CA2700799_DST_100-202301170844216.0 ppb
2023-01-17CA2700799_DST_100-20230117084841.0 ppb
2023-03-30CA2700799_003_003-202303300815379.0 ppb
2023-04-03CA2700799_DST_100-202304031405130.0 ppb
2023-04-04CA2700799_DST_101-202304040905ND
2023-07-05CA2700799_DST_101-202307050850ND
2023-07-05CA2700799_DST_100-202307050904227.0 ppb
2023-10-18CA2700799_DST_101-202310180852ND
2023-10-18CA2700799_DST_100-202310180914121.0 ppb