Allison Pearson

Allison Pearson

Allison has 14 years of experience as an environmental engineer with experience in environmental review, National Pollutant Discharge Elimination System (NPDES) permitting, water-quality-based toxics control, stormwater management, and general regulatory assistance. She coordinates with clients, public officials, and regulatory agencies to facilitate complex permitting projects for industrial and mining facilities. Allison has experience with National Environmental Policy Act (NEPA) environmental reviews and has prepared environmental assessments (EAs) and Environmental Impact Statements (EISs) for multiple federal and state agencies.


Allison works on a variety of permitting and regulatory projects such as antidegradation analysis; municipal pretreatment program evaluation; land quality permitting; groundwater monitoring and remediation; facility environmental audits; state, federal, and local permitting for pipelines and greenfield sites; and regulatory feasibility assessments. She is currently involved in projects for private industry clients in mining, power, manufacturing, ethanol production, and oil pipelines, as well as municipal clients.



Vice President
Senior Environmental Engineer


Professional Engineer (IA, MI, MO, TN)


BS, Environmental/Environmental Health Engineering, Michigan Technological University


Barr Engineering Co.
1001 Diamond Ridge
Suite 1100
Jefferson City, MO 65109
Phone: +1 573-638-5007

Related projects

Engineering services for industrial landfill expansion and closure