NRA Environmental Consultants

Ecotoxicology

Peer Review – National Default Guideline Values

NRA’s ecotoxicologist is the technical manager for the independent peer review of new and revised national default water quality guideline values for toxicants. This role involves providing technical input during the peer review process to ensure consistency with scientific and technical requirements for guideline value derivation.

Water Quality Guideline Values for Uranium and Manganese

NRA is assisting the Environmental Research Institute of the Supervising Scientist with the derivation and reporting of the national default guideline value for manganese and default and site-specific guideline values for uranium in freshwaters.