David Arthur Consultants, Inc.

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• Certified Storm Water Management
Drainage studies and designs
Erosion design and sediment control and inspections
NPDES permit process assistance

• Retention and Detention Pond Designs

• Elevation Certification
Benchmarks for new and existing contruction
Elevation certificates for flood insurance purposes

Flood Plain Analysis

• Michigan Department of Environmental Quality Storm Water
  Certification


• Soil Erosion Design and Inspection

• LOMA, LOMA-F and LOMA-R