Looks like he was reprimanded for insubordination, conduct unbecoming a public employee and a handful of other things.
It looks to me reading the letter that he tried to submit a document that was not a true representation of what was said at the conference. The guy in question to me looks like one of those petty bureacrats that given enough time in the system will rise to the level when he begins issuing edicts which may have the force of law. Of course, the edicts will conform to his beliefs, supported or not.
Today Pitts, the lefty columnist who is printed in our local rag, conflated what happened into an issue of global warming/climate change using any change in climate to suggest it is man made and can be corrected, fixed, or arrested. And to show this is always a conserted effort, the editorial characature was that of Gov Scot telling individuals standing in water up to their necks not to mind the humidity with the water lapping at the second floors of buildings around them.
The big lie has been mastered, full court all the time 24/7. It is sickening.