Here's what left, AFAIK. 1. Come up with label for diverter. 2. Customize owner's manual based on Nicholas's attachment. 3. Take photos. c. where you store the ownerâs manual d. sign that directs how to orient the valve to send graywater to the landscape or sewer h. close ups of 2 valve boxes with lid open, preferably with water running 4. Take video. a. a walkthrough of your system while itâs running 5. Fill out greywater checklist. 6. Log into https://cloud.valleywater.org/ords/r/appweb/graywater-laundry-to-landscape-rebate-program/login