Facility Description
Because so many lots in the subdivision were found to be in areas with high groundwater and unsuitable for onsite systems, and due to restrictions on the siting of such systems, the District began the process in 2002 to upgrade the treatment facility to serve 1,006 lots. The upgraded sewage treatment facility was completed in 2007 and consists of a lagoon system with land irrigation of recycled wastewater. There are currently approximately 900 active connections, with 80 lots remaining to be developed within the service district.
Our primary lagoon has a capacity of 14.42 acre feet, holding approximately 4.7 million gallons of water and equipped with 8 aerators. As part of the new system, the District acquired 480 acres from the U.S. Forest Service. On this property, we constructed 3 lagoons which range in size from 0.9 to 13.5 acres, along with 2 (50) acre irrigation fields planted with orchard grass. To complete these improvements, the District received $4.7 million in Federal Loans and approximately $3.5 million in Grants. The loan is to be paid back in 30 years.
The sewer system operatres using three types types of collection systems, depending on your location: pressure, vacuum, or gravity.
The existing collection system consists of the following: 46,433 linear ft. of vacuum system with 570 connections (2 homes per vacuum pit), 25,875 ft. of the pressure system with 65 connections, 15,840 ft. of 8" gravity sewer system with approximately 267 connections, and 5,200 ft. of force main to the secondary lagoon. The collection system also includes 51 manholes and 5 pump stations.
