94 Gifford Street Falmouth MA 02540


Capabilities                                                                                                                                                                     View Sample Data Products

Hydrographic Surveying & Mapping


  • NSPS / THSOA Certified Hydrographic Surveyors
  • Dredge Payment Surveys
  • Ultra-high resolution multibeam and side-scan sonar surveys
  • Cable and pipeline route surveys
  • Coastal and offshore mapping
  • Unmanned Underwater Vehicle route surveys

Environmental Monitoring

MGP Water Quality Buoy

  • Water quality monitoring buoys
  • On-site water quality sampling and monitoring and sampling
  • Regulatory compliance programs
  • Remote monitoring and data acquisition systems
  • Exceedance email alert

DQM – Dredging Quality Management

DQM Ocean Disposal

  • Compliance with Army Corps’ Dredging Quality Management (DQM) specs
  • Rental systems available
  • Contractor coordination and representation with the DQM Support Center, EPA, and Army Corps Districts
  • Systems available for all DQM profiles

Dredging and Construction Support

Environmental Dredging

Steele Associates supports some of the more technically challenging marine construction and dredging projects. Our certified hydrographers, project engineers, and field engineers have extensive experience on top tier environmental dredging projects.