it wouldn't matter, if there was an incident. you would be on the wrong side of what ever health and safety code. there are no half infractions, all it takes is one incident and regardless of your previous performance you'd be just as guilty. I would even go as far to say, stating you been under the influence everyday until the day of incident would be detrimental.
sounds like the guy who can drive drunk fine, but gets pulled over for a tail light, and even though he wasn't suspect of DUI is now facing DUI charges rather then a fix it ticket.
I'm speaking from a black book stand point. I could give less fucks what you do, but law is law. no amount of color is going to change what is black and white.