The abandoned Afterthought Mine in Shasta County was named an EPA Superfund cleanup site because of the toxic pollution ...

We heard a range of voices, with a range of opinions, talking about the Inflation Reduction Act on day 1 of RE+ in Anaheim, ...

The EPA will next plan how to clean up the site, with their team telling us this will take several years to complete.

Residents want more soil testing to prevent future harm from contamination that’s plagued their neighborhood for decades.

Investigators had stumbled upon a major source of lead as well as evidence of arsenic, mercury and cadmium contamination. Initial testing detected lead at the site at 180,000 parts per million ...

The Environmental Protection Agency has added the Afterthought Mine in eastern Shasta County near Ingot to its Superfund ... arsenic, we have cadmium, zinc, other metals." EPA representatives ...

The result is a single crystal of silicon, or ingot, that is thinly sliced into ... use thin layers of a semiconductor material such as cadmium telluride, copper indium gallium selenide or amorpho ...