Coho Water Resources

Integrated Water Resource Management

Coho Water Resources is focused on integrated water resource management, including the considerations of natural and human systems and the technical and policy issues involved. We have a passion and respect for water, the role it plays in our lives, and our responsibility as a society to manage it. We are well-connected and able to access complementary experts and contractors to provide the best service to our clients.

Chris Pitre

Specializations:

Water Rights, Well Siting and Installation, Water Resources Management and Policy

Degrees:

Geology & Chemistry (Carleton University)
Hydrogeology (University of Waterloo)

Rulemaking for:

Reclaimed water (WAC 173-219)
Aquifer Storage & Recovery (WAC 173-157)

Certifications:
Certified Water Rights Examiner (#003)
Licensed Geologist/Hydrogeologist (#1439)

Sherry Wilhelm

Specializations:

Biogeochemistry, GIS, Strategic Communication, and Project Organization

Degrees:

Geology (Princeton University)
Hydrogeology (University of Waterloo)
Chemical Oceanography (University of Washington)

Research:

Septic system dynamics: concepts and case studies.
Metals mobility in riverine environments
Land use impacts on carbon cycling in rivers