The author is correct, Chevron allows capricious rule making that changes with nearly ever administration. It is just no way to run a railroad or a country. Consistency, or something like it, is necessary for prosperity.
I believe the SCOTUS has already dealt a death blow to the EPA’s interpretation of the waters of the USA. If a body of water cannot reasonably be used for commerce, it’s not subject to federal regulations. Same with artificial lakes and ponds.