site logo fixed header logo

Bellevue, Wastewater Treatment Plant

FILTER PROJECTS
project featured image

Cassia County, Yale Road

Cassia County, Idaho
project featured image

Nampa, Autovol

Nampa, Idaho
project featured image

TVWD, Grabhorn Reservoir

Washington County, Oregon
project featured image

Lava Hot Springs, Solar Project

Lava Hot Springs, Idaho
project featured image

MSE Retaining Wall

Gem County, Idaho
project featured image

Hiline Road

Chubbuck, Idaho
project featured image

Harrison Bridge

Kootenai County, Idaho
project featured image

Marshall Racine Trail

Pocatello, Idaho
project featured image

Weiser, River Trail

Adams and Washington Counties, Idaho
project featured image

Bathymetric Surveying

Multiple States
project featured image

Dam Monitoring

Multiple States
project featured image

BYU-Idaho, Central Quad

Rexburg, Idaho
project featured image

Gem County Engineer

Gem County, Idaho

Facing the challenge of inadequate lagoon capacity and effluent quality, the City selected Keller Associates to evaluate alternatives for correcting the deficiencies. Working with the Mayor, Council, and an active Citizens Advisory Committee, various alternative treatment options were evaluated and a small footprint MBR plant was selected.

Cost: $5,930,000
Services Provided:
  • Facilities planning study, bond election support, design, construction administration, and plant startup
Project Features:
  • Treatment capacity of 0.5 MGD that is expandable to 0.7 MGD (1,300 to 1,820 EDUs)
  • The City chose membrane bioreactor technology for small footprint and high effluent water quality. On less than 5 acres the City can quadruple its wastewater treatment capacity
  • Membrane and other process equipment was provided by GE/Zenon
  • The majority of the facility is enclosed inside a steel structure for ease of O&M during winter
  • This facility replaces the City’s existing lagoons and delivers effluent below 5.0 mg/L total nitrogen before discharging treated effluent to rapid infiltration basins or land application