When 22 tons of pool cleaning tablets began to oxidize in a shipping container, acrid fumes created a toxic cloud.

Most chemicals should not be mixed with anything other than plain water

Judge rules that the state improperly withheld evidence from the defense.

Thomas Toy illegally stored hazardous waste at what became an EPA Superfund clean-up site.

Three trailers of volatile organic peroxide burned after Hurricane Harvey-related flooding cut electrical power for refrigeration.

Exposure to hexavalent chromium can result in significant adverse health effects.