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. 

Septic System Design

Professionally engineered and certified design for onsite wastewater systems by full time septic system engineer.

Subdivision Applications

Consulting for subdivision applications. Site investigations and reporting with Government agencies.

Design of Water Supply Systems

Detailed engineering design and specification for water supply and distribution systems, residential plumbing, stormwater management, civil and mechanical engineering.

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).

Our Work Process

Professionally engineered design of your septic systems requires site visits, detailed engineering and planning, and commissioning support.

Step 1 - Site Visit

West Coast Septic will complete a detailed site and soils assessment of your property. These typically take between 2-6 hours.

Step 2 - Design

The detailed engineering and reporting phase typically takes 3-4 weeks.

Step 3 - Commissioning

West Coast Septic will complete site reviews as required for commissioning of the newly installed system.

Recent Project Highlights

Explore our portfolio showcasing a diverse range of residential and commercial septic engineering projects.

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.

Port Coquitlam

2024

Blueberry farm expansion requiring commercial system with special provision for nitrogen reduction.

Squamish project

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.

BTH1

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.