Kaysville's destinations belong to the Wasatch Integrated Waste Management District, the public district serving all of Davis and Morgan counties apart from Bountiful, which runs its own system. The city's own rules commit it to having waste generated in the city processed at the district's facility, and require every collector operating in the city to deliver there.
The main site is the Davis Landfill at 1997 East 3500 North, Layton, UT 84040, on 801-614-5600. Summer hours run 7 a.m. to 6 p.m., Monday through Saturday. It also has a citizen drop-off area with a concrete unloading pad, separate from the working face of the landfill.
The district's other facility is the Davis Material Recovery and Transfer Facility at 3404 North 650 East, Layton, UT 84041, on the same phone number, which sorts and transfers material. The district notes it is reached from Highway 193 or Fairfield Road.
One practical warning the district gives twice on its own pages, and it is worth repeating: the landfill address does not work in navigation apps or devices. Call ahead for directions rather than trusting a phone to find it.
The district also closes entirely on six major holidays and shuts at 2 p.m. on eight others, so a job landing near a holiday needs its swap planned. Your account manager pins down the district site and its charges ahead of the drop.