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Let’s Talk Science: A pH Solution
We are all familiar with the term acid and we often hear about the pH scale, but what does it really mean? It is a delicate dance at the molecular level. Let's break it down.
Tacoma Smelter Plume: Dirt Alert! and Soil Cleanup Coming to Ruston and North Tacoma
Dirt Alert is a program to protect you and your family from arsenic and lead in soil.
Tacoma Smelter Plume: Yard cleanup program comment period starts today
Some yards in Ruston, west Tacoma, and south Vashon-Maury Island could have high levels of arsenic and lead from the former Asarco smelter in Tacoma.
Ecology investigates contaminated groundwater at Boeing Auburn site
Some western Washington residents are getting new information about a continuing investigation into a plume of contaminated groundwater.