Part of the Beaty hydro engineering group
We provide professionally engineered design for Onsite Wastewater Systems in British Columbia’s West Coast and Interior Regions.
Andrew Beaty, P.Eng.
Andrew is a Professional Engineer from Vancouver, Canada. He has over 15 years of experience in the design, construction, and commissioning of water system infrastructure including onsite wastewater (septic), water treatment systems, rural water supply & distribution, and major pump stations.
Andrew is registered with BC’s directory of sewerage system professionals and an active member of the Western Canada Onsite Wastewater Management Association of BC (WCOWMA).
West Coast Septic
Our Work Process
Professionally engineered design of your septic systems requires site visits, detailed engineering and planning, and commissioning support.
Recent Project Highlights
Explore our portfolio showcasing a diverse range of residential and commercial septic engineering projects.
Shuswap Lake Subdivision
2025
West Coast Septic is providing engineering and overall project management for onsite wastewater systems for a large 30+ lot subdivision near Shuswap Lake.
Whistler Blackcomb Water System
2025
Vail Resorts required an upgrade to the water supply and treatment system for one of the on-mountain restaurants. The project includes design of new water supply and treatment system components, correspondence with Health Authority engineers, and site visits.
Lakelse Holding Tank
2025
A sewage holding tank is required at a lakefront property with horizontal setback challenges and nearby watercourses. Health Authorities have varying requirements and guidelines for holding tanks. Northern Health requires holding tanks to be equipped with High Water Level Alarms that shut off water supply to the residence, to prevent sewage backup and health hazards.
Marine Drive Golf Club
2025
Marine Drive Golf Club required upgrades to several washroom facilities located on the course itself. The new onsite wastewater disposal systems will require long sand mounds to address soil conditions and seasonal high water table challenges.
Port Coquitlam
2024
Blueberry farm expansion requiring commercial system with special provision for nitrogen reduction.
Gambier Island
2023
2 bedroom waterfront cabin. Type 2 Combined Treatment and Dispersal with pressurized distribution.
Surrey
2024
10 bedroom luxury residence. Type 2 Combined Treatment And Dispersal to sand mound with pressurized distribution.
Squamish
2024
A new facility for the Squamish Search and Rescue organization requiring a commercial onsite wastewater system.
Bowen Island
2024
6 bedroom waterfront residence. Type 3 Moving Bed Biofilm Reactor (MBBR) with pressurized distribution.
Abbotsford
2024
4 bedroom residential. Type 1 Sand Mound with pressurized distribution.
West Coast Septic’s Parent Company
Beaty Hydro provides expert solutions for water infrastructure, specializing in water supply systems, septic designs, pump stations, and hydropower projects. Beaty Hydro offers tailored engineering & design services for both residential and commercial clients, ensuring efficient, sustainable water management from source to tap.