Environmental process | Environmental review | Groundwater Control and Construction Dewatering
Groundwater Control and Construction Dewatering contacts
Jason Richter, PG
Chief Engineering Geologist
651-366-5453
Beth Lauzon, PG
Engineering Geologist
651-366-5499
Joe Hudak, PG
Engineering Geologist
651-366-5582
Micah Holzbauer, PG
Engineering Geologist
651-366-5477
Geology Unit
Geotechnical Engineering Section
Office of Materials and Road Research
1400 Gervais Avenue, MS 645
Maplewood, MN 55109