We buy a good chunk from Quebec power, but some comes from the Yankee nuke plant south of me ( 40 miles).
After running around entertaining various complaints the utility crew met me at the general store where i had explained my findings. As the affected area included more than a single X-former bank the crew leaders looked at each other and simultainously exclaimed " the substaion!" and off they went....
I have not noted any mushroom clouds to the south as yet