The Pee Rule. I like it, but it doesn't solve everything.
I heat with wood. Rarely, I throw a piece in that should have been saved for next year but, generally, I burn as clean as I can. One smoky morning a neighbor came over complaining about the smoke I was producing. One look at the chinmey, all heat waves and NO smoke, says it ain't me. I say let's go for a quick ride.
1200' down the road is another neighbor, who cuts wood for a living, with an OWB. I say, "There's your smoke." Damn boiler was belching out some thick clouds of nasty, dark smoke. Was it wet fuel, a new fire, railroad ties? I don't know.
My neighbor apologizes for accusing me and we go home.
Right now CT is looking at banning OWBs. We all know they can burn clean.
So, why do we want to be our own worst enemies?