BackflowFiled

The backflow watch: every building's clock, one statement a month

Send your building list and we watch every backflow deadline on it for 30 days, free. A short note on day 7 and day 21, then a statement: each building, its authority, and the date each report is due.

A question? Ask — a person replies today.

You get an email confirming it arrived. We reply in writing, usually the same day; we don't call.