employees, families and friends participate in Duluth’s dragon boat race each summer
people filter
back to company directory

Sheryl Filby Williams

Vice President, Hydrogeologist

Profile Picture

Sheryl Filby Williams has more than 17 years of experience with environmental and hydrogeologic investigations. She meets the definition of an “environmental professional” under ASTM standard E 1527-05 for Phase I environmental site assessments. Examples of Sheryl’s experience include using groundwater modeling to locate new municipal wells, managing long-term assessment and remediation projects for industrial facilities and former manufacturing sites, and performing Phase I assessments and managing Phase II investigations of industrial and commercial properties.


(218) 529-8211


Professional Geologist (MN)


MS, Geology, University of Minnesota - Twin Cities

BA, Geology, Gustavus Adolphus College


Barr Engineering Co.
325 South Lake Avenue
Duluth, MN 55802

Phone: 218-529-8200
Fax: 218-529-8202
Toll free: 800-786-5830

featured employee