Harvest Sanitation provides portable toilet rental solutions for private parties and businesses throughout Napa County, Yolo County and Solano County. We serve general contractors, vineyard management companies, and specials events.Harvest Sanitation offers a wide variety of portable toilet renal services throughout Napa County, Solano County and Yolo County, CA. All of our portable toilets are equipped with hand-washing amenities. We also have well maintained portable rental units that are now the color gray. We also service customer-owned units.