SERVICES

Tethys Environmental Services Inc. (Tethys) aspires to excellence with every aquatic consulting product and service we render. Our talented staff work with you to ensure you get the highest quality product or services that are completely tailored to your needs as our client. Below are some of our offered products and services. For more information contact us and we would be happy to work with you to achieve your project goals.

AQUATIC ASSESSMENTS

Aquatic Inventory and Baseline Studies including fish and fish habitat, invertebrates, and water quality.
Pipeline, transmission line, and vehicle watercourse crossing assessments, including QAES Specs and Recs for construction projects
Fish habitat and suitability assessments
Fish passage assessments and restoration
Mitigation and compensation planning
Benthic Invertebrate collection and sampling

WATER QUALITY

Instream construction monitoring
Turbidity/TSS monitoring
TSS regression analysis
Limnological assessments of lotic and lentic systems including:

o Lotic water quality comparisons using organic and inorganic parameters,

o Zooplankton and microorganism assessments

o Macrophyte surveys

FISHERIES ASSESSMENTS

Capture and release operations
Population surveys
Population growth monitoring and analysis
Presence/absence surveys.
Spawning surveys
Habitat suitability assessments

ENVIRONMENTAL INSPECTIONS

Pre- and post-construction site visits
Preparation of EPPs and ECO Plans
Onsite monitoring to ensure compliance with regulations and environmental support documents
Regulator liaison
Preparation of daily, weekly and final project reports

REGULATOR LIAISON

Code of Practice notifications
Water Act applications
AEP and AER release event reporting
SARA permit applications and reporting
Research License applications and reporting