Know Your Environment. Protect Your Health.

Manganese

Ivanhoe Public Utility District

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.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
201940.0 ppb1140.0 ppb
2020ND30ND
2021ND20ND
202222.0 ppb2220.0 ppb - 24.0 ppb
202311.2 ppb64ND - 30.0 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
2019-02-27CA5410019_006_006-20190227130540.0 ppb
2020-08-25CA5410019_007_007-202008251110ND
2020-08-25CA5410019_004_004-202008251125ND
2020-08-25CA5410019_008_008-202008251148ND
2021-03-24CA5410019_007_007-202103241124ND
2021-05-17CA5410019_007_007-202105171420ND
2022-10-21CA5410019_007_007-20221021105820.0 ppb
2022-12-13CA5410019_006_006-20221213142024.0 ppb
2023-02-22CA5410019_007_007-20230222110010.00 ppb
2023-04-19CA5410019_008_008-202304191240ND
2023-04-19CA5410019_007_007-20230419120530.0 ppb
2023-04-19CA5410019_004_004-202304191225ND
2023-07-27CA5410019_007_007-20230727103012.0 ppb
2023-10-18CA5410019_007_007-20231018120815.0 ppb