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Environmental Engineering

Blackhawk Engineering Inc. provides a variety of Environmental Engineering Services, including:

 
  • City, County, State and Federal Environmental Permitting
  • Water and Wastewater design and permitting
  • Phase I and Phase II Environmental Assessments (ESAs)
  • "Dredge and fill" and Environmental Resource Permitting
  • Flood plain and drainage studies
  • Natural Features Inventories (NFIs) and Environmental Impact Analyses (EIAs)

Stormwater Design

We provide stormwater design and modeling services for all developments requiring treatment and control of stormwater runoff. These can range from a swale design with vegetative buffers for a simple, rural site, to a complex basin-wide model for larger developments or those where conveyance or flooding problems have been identified.

 

We use a variety of stormwater models, including ICPR, SWMM, Hydraflow, and calculation spreadsheets developed by BHE. BHE’s professional engineers have extensive experience in stormwater design and permitting.

Stormwater Design Services Include:
 
  • Stormwater Design and Computer Modelling
  • Floodplain Analysis
  • Hydraulic and Conveyance Analysis
  • Stormwater permitting, including local, DEP, and Water Management District permits
  • Erosion Control Design and Best Management Practices
  • NPDES permitting for construction activities