Know Your Environment. Protect Your Health.

Manganese

Bellflower Municipal Water System

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.

 

47

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20188.83 ppb125ND - 23.0 ppb
2019ND130ND
2020ND50ND
202111.6 ppb54ND - 15.0 ppb
202215.1 ppb111114.0 ppb - 16.0 ppb
202317.0 ppb1117.0 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
2018-01-09CA1910018_028_028-201801090715ND
2018-02-12CA1910018_028_028-20180212154022.0 ppb
2018-03-12CA1910018_028_028-201803121525ND
2018-04-10CA1910018_028_028-20180410065321.0 ppb
2018-05-08CA1910018_028_028-20180508103423.0 ppb
2018-06-12CA1910018_028_028-201806120723ND
2018-07-10CA1910018_028_028-20180710102720.0 ppb
2018-08-14CA1910018_028_028-201808140607ND
2018-09-11CA1910018_028_028-201809110730ND
2018-10-09CA1910018_028_028-20181009112420.0 ppb
2018-11-13CA1910018_028_028-201811131015ND
2018-12-11CA1910018_028_028-201812111055ND
2019-01-08CA1910018_028_028-201901081135ND
2019-01-16CA1910018_028_028-201901161120ND
2019-02-12CA1910018_028_028-201902121100ND
2019-03-12CA1910018_028_028-201903121115ND
2019-04-09CA1910018_028_028-201904090634ND
2019-05-14CA1910018_028_028-201905141040ND
2019-06-11CA1910018_028_028-201906110951ND
2019-07-09CA1910018_028_028-201907091115ND
2019-08-13CA1910018_028_028-201908131020ND
2019-09-10CA1910018_028_028-201909101030ND
2019-10-08CA1910018_028_028-201910080700ND
2019-11-12CA1910018_028_028-201911121100ND
2019-12-10CA1910018_028_028-201912101030ND
2020-01-14CA1910018_028_028-202001141155ND
2020-02-11CA1910018_028_028-202002111115ND
2020-03-09CA1910018_028_028-202003091655ND
2020-04-14CA1910018_028_028-202004141045ND
2020-05-12CA1910018_028_028-202005120635ND
2021-07-27CA1910018_028_028-202107270800ND
2021-08-24CA1910018_028_028-20210824061515.0 ppb
2021-09-28CA1910018_028_028-20210928061514.0 ppb
2021-10-26CA1910018_028_028-20211026084514.0 ppb
2021-12-28CA1910018_028_028-20211228101515.0 ppb
2022-01-25CA1910018_028_028-20220125111515.0 ppb
2022-01-26CA1910018_028_028-20220126093715.0 ppb
2022-02-22CA1910018_028_028-20220222112015.0 ppb
2022-03-22CA1910018_028_028-20220322094515.0 ppb
2022-04-26CA1910018_028_028-20220426142015.0 ppb
2022-05-24CA1910018_028_028-20220524101515.0 ppb
2022-06-21CA1910018_028_028-20220621104014.0 ppb
2022-07-26CA1910018_028_028-20220726105015.0 ppb
2022-08-23CA1910018_028_028-20220823092516.0 ppb
2022-09-27CA1910018_028_028-20220927100015.0 ppb
2022-10-25CA1910018_028_028-20221025092016.0 ppb
2023-04-17CA1910018_028_028-20230417094017.0 ppb