Know Your Environment. Protect Your Health.

Cobalt

Trophy Club Municipal Utility District 1

NOTE: Trophy Club Municipal Utility District 1 purchases water from City of Fort Worth which is required to test for cobalt. Sample information shown below was taken by City of Fort Worth.

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
2014ND80ND
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

NOTE: Trophy Club Municipal Utility District 1 purchases water from City of Fort Worth which is required to test for cobalt. Sample information shown below was taken by City of Fort Worth.

Date Lab ID Result
2013-06-25201306270160AMND
2013-06-25201306270142AMND
2013-06-25201306270171AMND
2013-06-25201306270212AMND
2013-06-25201306270204AMND
2013-06-25201306270210AMND
2013-06-25201306270151AMND
2013-06-25201306270200AMND
2013-06-25201306270202AMND
2013-09-11201309130533AMND
2013-09-11201309130526AMND
2013-09-11201309130628AMND
2013-09-11201309130562AMND
2013-09-11201309130626AMND
2013-09-11201309130558AMND
2013-09-11201309130535AMND
2013-09-11201309130531AMND
2013-12-03201312090020AMND
2013-12-03201312090008AMND
2013-12-03201312090005AMND
2013-12-03201312090014AMND
2013-12-03201312090010AMND
2013-12-03201312090012AMND
2013-12-03201312090016AMND
2013-12-03201312090018AMND
2014-03-05201403070185AMND
2014-03-05201403070132AMND
2014-03-05201403070197AMND
2014-03-05201403070128AMND
2014-03-05201403070183AMND
2014-03-05201403070187AMND
2014-03-05201403070189AMND