See the latest EHS federal and state regulatory updates due to COVID-19

Deborah Walden-Hersh, PE

Principal Consultant

Deborah Walden-Hersh, PE, is a Principal Consultant who manages Trinity’s Austin office.  She assists clients with preparing state and federal air quality permit applications (e.g., Title V and New Source Review), quantifying emissions, preparing toxic release inventory (TRI) reports and Tier 2 reports, conducting regulatory applicability analyses, performing air dispersion modeling, and performing environmental compliance audits. Additionally, Deborah has multimedia permitting experience developing Spill Prevention, Control, and Countermeasures (SPCC) Plans and Storm Water Pollution Prevention Plans (SWPPP).

Since joining Trinity, Deborah has assisted numerous industries including wood products, mineral mining and processing, electric generation, glass manufacturing, surface coating, chemical manufacturing, oil and gas production, portland cement manufacturing, pulp and paper production, asphalt roofing manufacturing, cable manufacturing, and others.

Deborah graduated with high honors from The University of Texas at Austin with a B.S. in Civil Engineering and a focus in Environmental Engineering. She is also a registered Professional Engineer in the state of Texas.

Principal Consultant Deborah Walden-Hersh, PE
Deborah Walden-Hersh, PE
9111 Jollyville Rd
Suite 255
Austin, TX 78759
P:  (512) 349-5800