Happy Holidays folks,
I'm preparing for my first SQF Level 2 in a few months and need some help closing gaps.
220.127.116.11 says "Sanitary drainage shall not be connected to any other drains within the premises and shall be directed to a septic tank or a sewerage system.".
Problem is that my town utilizes a combined sewer system. Therefore, at some point all my drains (floor, toilet, sinks) connect and leave the building.
We have backflow preventers that are tested annually, but I don't think this will get me past this requirement. Any ideas on how I can meet this requirement? I can't tear up the floor and re-plumb >100,000sqft manufacturing plant. There are many other food facilities in my town (Rochester, NY, USA) using the same combined sewer system (although they may not be SQF), so there must be a way around this.