In Person - Soils 101 – Evaluation of Soils for Onsite Sewage Treatment Systems -Cambridge

When
October 19, 2026
9:30 AM - 5:00 PM
Location
Langs: Room E106- 1145 Concession Rd, Cambridge, ON N3H 4L5; Amrize - Test Holes - 1280 Edworthy Side Rd, Cambridge ON N1R 5S5
Spaces left
26
Registered
2 registrants

Registration

OOWA Non-Member Registration – $415.00
Registration includes morning break coffee and muffins, individually packed lunch and drink, course materials and instruction. If you are a member of the OBOA, you may be entitled to receive the OOWA Member pricing. Please email op-coordinator@oowa.org to confirm.

Registration deadline is October 12, 2026.

Soils are complex and can be difficult to assess on particular sites. Soils also dictate how large the system will be for a particular lot and how it will perform. Invariably the question that always comes up is “Is the soil on this site suitable for an on-site sewage system and how do I figure that out?” We have developed this course to help provide a starting point for you to learn more about soils, to demonstrate simple field techniques to determine what types of soils you are working with and to gain an appreciation on how to conduct a soil & site evaluation. By combining the expertise of an experienced professional with hands-on field work, we will provide a solid understanding of soils and how they impact the design, construction, and operation of on-site sewage systems.

This course is intended for anyone who is interested in gaining more knowledge of soils and how they relate to on-site system inspection, design, and installation. Evaluating soils is a developed technique and this course will introduce participants to evaluation tools and advanced soil knowledge.

This one-day course will enable you to:

Conduct a soils investigation for the design of on-site systems,
Evaluate a soil in the field based on its colour, texture, and other characteristics,
Properly take soil samples from a test pit or using a soil corer or auger,
Conduct percolation tests using different methods including test holes and permeameters,
Determine the elevation of the seasonally high groundwater table, and
Use field evaluation results to design an appropriate on-site system.

Suggested Pre-Requisite: Five-Day Part 8 Licensing Course or equivalent experience

Instructor: Katherine Rentsch, Crozier Consulting Engineers

This course may qualify for continuing education credits (e.g for PEO or OBOA). Please check with your association to confirm.

IMPORTANT INFORMATION: The onsite portion of this course will be held at a separate location and transportation to the test pit location is required . Safety shoes/boots, and hard hats MUST BE WORN when on site at the pit.

Cancellation Policy:

Upon written request to op-coordinator@oowa.org, refunds will be issued in accordance with the following:

Request received at least 7 days prior to the event: refund less a $25.00 cancellation fee

Request received 2-6 days prior to the event: refund after the event occurs. If the spot is filled, a $25 cancellation fee applies. If the spot is not filled, a $50 cancellation fee applies.

Request received less than 2 days in advance: refund at the discretion of the Operations Coordinator.

Ticket transfers will be honoured in the following way: members may send alternate members at no additional cost. Members may send alternate non-members for an additional fee in accordance with ticket pricing. Non-members may send alternate members; however, a refund will not be issued for the difference in ticket price.