401 College Rd / Fairbanks, AK / 99701 projects@goldstreamengineering.com 907-456-3853

Commercial Systems

On-Site Water and Wastewater Systems

Whether it’s a small office or a large apartment complex, we can design the system that meets your needs. We are familiar with the Alaska Department of Environmental Conservation (ADEC) rules and regulations concerning the design and installation of a public water system or wastewater disposal system.

Community Water and Wastewater Designs

Water source development, water treatment, pumping stations and piped distribution systems, piped sewage collection, lift stations, wastewater treatment and disposal. We design all phases of major and minor utility infrastructure projects , acquire permits, and administer and monitor the construction process and prepare and submit all documentation necessary to acquire a Final Approval to Operate for your system. Water treatment designs have included pressure sand filtration, greensand iron and manganese removal, conventional lime softening rapid sand filtration and membrane filtration systems. Wastewater treatment designs have included subsurface and surface disposal, passive septic systems and active mechanical treatment systems, lagoons, and natural and artificial wetland treatment systems.

Civil Engineering

From commercial to industrial, from parking lots to airports, marine ports and beyond. We have experience developing site plans, parking lots, site drainage, storm water management and treatment, roads, streets, sidewalks, driveways, geotechnical investigations and foundations. We also have extensive state-wide experience in developing community utility and transportation infrastructure master plans as well as environmental permitting for major and minor development projects for rural villages and to major metropolitan areas.