Wetland & Watercourse Evaluations & Delineations


Jurisdictional Determinations


State Obstruction & Encroachment Permits & Authorizations

  • Waivers
  • General Permits
  • Small Project Joint Permit Applications
  • Standard Joint Permit Applications
  • Jurisdictional & Non-Jurisdictional Dam Permits
  • Breach of Dam/Dam Removal Permits
  • Drawdown Permits

Federal Obstruction & Encroachment Permits & Authorizations

  • Nationwide Permits
  • Individual Permits

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Compensatory Mitigation

  • Site Suitability Determinations
  • Design
  • Construction Consultation & Oversight
  • Monitoring & Assessment

Antidegradation Evaluations


Environmental Assessments


Pennsylvania Natural Diversity Inventory Searches (PNDI)

  • Habitat Evaluations
  • Threatened/Endangered Plant Searches

Stream Evaluations


Expert Testimony