Richard Denison, Ph.D., is a Senior Scientist.

When the chemical industry talks about prioritization – a central question in the debate over TSCA reform – more often than not it quickly reduces the question down to the argument that we should focus only on those chemicals, however hazardous or untested they may be, to which we know people are exposed.  In a perfect world, that might suffice.  But, as this post will explore, the world of exposure assessment is anything but perfect.  Read more »

Richard Denison, Ph.D., is a Senior Scientist.

Some time back, I promised a look at whether Canada's Chemical Management Plan provides a model for TSCA reform.  This post will provide that look.  Bottom line:  While our neighbor to the north has undertaken and accomplished a great deal over the past decade, it has done so with one hand tied behind its back.  Read more »