I use all off-road or home heating fuel,
In NY it is the same.
In the winter I will blend in about 30% K1 and I add an antigel lubricity additive right in to the bulk tank.
My pumps has a filter with a water block.
Occasionally if extreme cold (-20) is forecast I will add a shot of K1 right to the tractor tank, to bring the mix close to 50/50.
I have had no issues with fuel in quite a few years except for one time when I failed to add the K1 and we got the -20,
added 5 gallons of K1, pulled the filter blew air back into the tank and let it bubble for about 5 minutes installed the new filter,
bleed it out and instead of messing with trying to start it using the starter, threw a chain on it and towed it about 50 ft in high
and off and running. Oh I also stuck a heat lamp up next to the injection pump and engine block while working on her.