Know Your Environment. Protect Your Health.

Cobalt

Avon Water Company

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

 

32

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND160ND
2014ND160ND
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
2013-07-27201307310232AMND
2013-07-29201307310318AMND
2013-07-30201307310247AMND
2013-07-30201308010339AMND
2013-07-30201307310234AMND
2013-07-30201307310228AMND
2013-07-30201307310322AMND
2013-07-31201308010418AMND
2013-07-31201308010321AMND
2013-07-31201308010405AMND
2013-07-31201308010341AMND
2013-07-31201308010397AMND
2013-07-31201308010335AMND
2013-07-31201308010421AMND
2013-08-23201308260056AMND
2013-08-23201308260054AMND
2014-01-20201401210075AMND
2014-01-20201401210079AMND
2014-01-20201401210083AMND
2014-01-20201401210111AMND
2014-01-20201401210109AMND
2014-01-20201401210081AMND
2014-01-20201401210077AMND
2014-01-27201401280232AMND
2014-01-27201401280211AMND
2014-01-27201401280240AMND
2014-01-27201401280242AMND
2014-01-27201401280266AMND
2014-01-27201401280221AMND
2014-01-27201401280268AMND
2014-01-27201401280264AMND
2014-01-27201401280228AMND