jan 1, 2017 - DEQ signs a consent decree with Denka ...
Description:
... In it, Denka agrees to spend $17.5 million to reduce chloroprene emissions by 85 percent by the end of 2017. The company announces a timeline for retrofitting the plant with newer technology.
https://bit.ly/2DgitSL
Added to timeline:
Date:
~ 8 years and 5 months ago