Know Your Environment. Protect Your Health.

Cobalt

Swta - Main System

Cobalt is a metal found throughout the environment; people may be exposed to cobalt in air, food and drinking water.

 

44

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND180ND
2014ND260ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 70 ppb

The EWG Health Guideline of 70 ppb for cobalt was defined by the Environmental Protection Agency as a benchmark for testing under the Unregulated Contaminant Monitoring Rule program. This health guideline protects against change in blood chemistry.

ppb = parts per billion

All test results

Date Lab ID Result
2013-12-101062890004ND
2013-12-101062890016ND
2013-12-101062890013ND
2013-12-101062890001ND
2013-12-101062890007ND
2013-12-101062890022ND
2013-12-101062890025ND
2013-12-101062890019ND
2013-12-101062890010ND
2013-12-171063809001ND
2013-12-171063809015ND
2013-12-171063809009ND
2013-12-171063809017ND
2013-12-171063809013ND
2013-12-171063809005ND
2013-12-171063809003ND
2013-12-171063809011ND
2013-12-171063809007ND
2014-03-141076356001ND
2014-03-141076356003ND
2014-03-141076354001ND
2014-03-141076354003ND
2014-06-132012492018ND
2014-06-132012492008ND
2014-06-132012492033ND
2014-06-132012492036ND
2014-06-132012492013ND
2014-06-132012492041ND
2014-06-132012492023ND
2014-06-132012492028ND
2014-06-132012492006ND
2014-06-132012492001ND
2014-06-132012492026ND
2014-06-132012492031ND
2014-06-132012492021ND
2014-06-132012492016ND
2014-06-132012492011ND
2014-06-132012492038ND
2014-06-132012492003ND
2014-06-132012492043ND
2014-10-032032672005ND
2014-10-032032672001ND
2014-10-032032672007ND
2014-10-032032672003ND