wetlands

Construction Administration

GIS

Drainage

Environmental

GHA provides a multifaceted range of Environmental Consulting Services to assist clients through the maze of permits and regulations.

GHA is experienced in all facets of Wetland Delineation, Permitting and Review as well as NPDES Phase II Compliance and Review for both the public and private sectors.

GHA stays current with legislation and regulatory change to provide the highest level of service to our clients.

Our capabilities include:

Wetlands preserved near a school site in
Deerfield, Illinois

Wetland delineation, permitting and mitigation
Farmed Wetland Determinations
Municipal Environmental Consulting and Wetland Review
Storm Water Pollution Prevention Plan (SWPPP) Preparation and Review
NPDES Phase II Compliance
Phase I Environmental Studies (IDOT)
Soil Erosion and Sediment Control
Natural Resource Inventories
Natural Area Management
Endangered and Threatened Species Consultation
Resolution of USACE and USEPA Enforcement Actions