The Crossings at Willow Bay near Priest River, Idaho is a high-end residential development of 76 home sites. The desirable waterfront location for many of the lots coupled with a marina and recreational facilities make it a popular development for those looking for year-round and seasonal homes. A challenge was soon faced as many of the sites did not have suitable soils for drainfield disposal and were situated on steep waterfront lots complicating the design of the wastewater treatment system.
System Specifications: LSAS system for luxury home development
Infiltrator Products Used: 1,700 Quick4 Standard chambers (33,000 SF)
Soil Type: A-2B soil groups
Design Flow: 9,720 GPD