Originally Posted by Irri-Light
I'm not sure why they wouldn't. When I was testing I always gave the customer a copy of the report and put all permit numbers on the invoice along with the results of the test.
Part of our regs is that you have to leave a copy of the test with the backflow at all times. We put them in sandwich bags and tape them to the backflow.
I send a copy to the water district, city, HO on every test.