Whoa! Stopr right there. And think.
If the list of fracking chemicals is already open and available for inspection...and, if it's so easy to find out what they are...why do you suppose the federal government is inserting themselves into the process?
To insure "openess"? Hardly. It's already there.
To begin the process of asserting increasing regulatory authority and control? Now, why would they want to do that?
It is an inarguable fact that this administration is at war with fossil fuels and the companies that produce them. The aim, obviously, is to eventually restrict the use of the fracking technique and, thus, terminally cripple the onshore oil & gas industry.
Harry and Nancy, et al, are about more than "hamstringing", they're after "kneecapping".
You really need to understand this.
so why automatically concede the moral high ground to the Ds, unless maybe you secretly want the provision to pass as is?