Know Your Environment. Protect Your Health.

Manganese

Hazardville 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.

 

111

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20180.0938 ppb321ND - 3.00 ppb
20190.0147 ppb301ND - 0.441 ppb
2020ND130ND
20210.0833 ppb121ND - 1.000 ppb
2022ND120ND
20230.0833 ppb121ND - 1.000 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
2018-01-02BZ67377IOC1ND
2018-01-15BZ73594IOC1ND
2018-02-05BZ85351IOC1ND
2018-02-20BZ91974IOC1ND
2018-03-05BZ98419IOC1ND
2018-03-19CA05852IOC1ND
2018-04-02CA12978IOC1ND
2018-04-16CA21610IOC1ND
2018-04-23CA35122IOC1ND
2018-05-01CA38967IOC1ND
2018-05-14CA47580IOC1ND
2018-05-29CA60890IOC1ND
2018-06-04CA64281IOC1ND
2018-06-18CA73463ND
2018-07-02CA82192ND
2018-07-16CA92077ND
2018-08-01CB02836ND
2018-08-13CB10939ND
2018-09-04CB24916ND
2018-09-17CB33535ND
2018-10-01CB62912ND
2018-10-15CB73242ND
2018-10-17U8J0017-01ND
2018-10-17U8J0017-02ND
2018-10-17U8J0017-03ND
2018-10-17U8J0017-04ND
2018-10-17U8J0017-05ND
2018-10-17U8J0017-06ND
2018-11-05CB88997ND
2018-11-19CC01058ND
2018-12-03CC072443.00 ppb
2018-12-17CC16488ND
2019-01-02CC22140ND
2019-01-14CC28997ND
2019-02-04CC40932ND
2019-02-19CC54141ND
2019-03-04CC61817ND
2019-03-19CC70597ND
2019-04-01CC79765ND
2019-04-15CC95594ND
2019-04-17U9D0016-01ND
2019-04-17U9D0016-02ND
2019-04-17U9D0016-030.441 ppb
2019-04-17U9D0016-04ND
2019-04-17U9D0016-05ND
2019-04-17U9D0016-06ND
2019-05-01CD05600ND
2019-05-13CD12692ND
2019-06-03CD26501ND
2019-06-17CD37150ND
2019-07-01CD48837ND
2019-07-15CD58137ND
2019-08-06CD79283ND
2019-08-19CD88724ND
2019-09-03CD97633ND
2019-09-16CE11095ND
2019-10-01CE24572ND
2019-10-15CE42139ND
2019-11-04CE54404ND
2019-11-18CE63276ND
2019-12-02CE70551ND
2019-12-16CE89269ND
2020-01-06CE98324ND
2020-01-20CF16831ND
2020-02-03CF26253ND
2020-03-02CF42334ND
2020-04-01CF59952ND
2020-05-04CF89279ND
2020-06-01CG05004ND
2020-07-06CG28633ND
2020-08-03CG47295ND
2020-09-01CG67443ND
2020-10-05CG91447ND
2020-11-02CH08056ND
2020-12-07CH27239ND
2021-01-04CH407751.000 ppb
2021-02-02CH56320ND
2021-03-01CH70544ND
2021-04-05CH92940ND
2021-05-03CI22219ND
2021-06-01CI42551ND
2021-07-06CI68935ND
2021-08-02CI86914ND
2021-09-01CJ17967ND
2021-10-04CJ49675ND
2021-11-01CJ69849ND
2021-12-01CJ87958ND
2022-01-04CK10259ND
2022-02-01CK27819ND
2022-03-01CK77945ND
2022-04-04CL01220ND
2022-05-02CL20503ND
2022-06-01CL45923ND
2022-07-05CL69301ND
2022-08-01CL93191ND
2022-09-06CM23636ND
2022-10-03CM47786ND
2022-11-01CM74421ND
2022-12-05CM96621ND
2023-01-03CN15275ND
2023-02-01CN33701ND
2023-03-01CN51105ND
2023-04-03CN73678ND
2023-05-15CO05516ND
2023-06-05CO192691.000 ppb
2023-07-05CO42811ND
2023-08-01CO63017ND
2023-09-05CO89705ND
2023-10-02CP14897ND
2023-11-13CP46238ND
2023-12-05CP59981ND