Kathy Hall, QEP, is a Senior Environmental Scientist with over 30 years of experience at LimnoTech. Her work focuses primarily on Clean Water Act compliance support for municipal and industrial clients. Kathy performs water quality-based effluent limit evaluations for regulatory agencies and regulated communities, emphasizing NPDES permit evaluations and negotiations for regulated discharges. She has conducted more than 120 NPDES permit reviews, evaluating effluent limits for toxics, assessing water quality and bioavailability issues, developing site-specific criteria and dissolved metal translators, and negotiating attainable and scientifically sound limitations. Kathy also has expertise in TMDLs, watershed studies, technical writing, and corporate water stewardship and sustainability.

Kathy works at LimnoTech’s Corporate Headquarters in Ann Arbor, Michigan.

Tel: 734-332-1200