Construction Monitoring & Permit Compliance

Grette Associates provides a wide range of environmental construction services tailored to suit your project-specific needs.

We provide advice and guidance on all natural-resource aspects of construction monitoring and permit compliance in Washington and Oregon to ensure that projects meet conditions of regulatory requirements.  We help sequence the timing of upland and aquatic activities to maximize work windows and avoid project delays.  Our experience assisting with in-water activities in the Pacific Northwest provides the expertise needed to effectively recommend cost-effective solutions for addressing performance issues.  In addition to training and certifications for Certified Erosion and Sediment Control Lead (CESCL), Emergency Responder and HAZWOPER, Transportation Worker Security Clearance (TWIC), and underwater diving capabilities with SCUBA, our monitoring capabilities include:

  • Hydroacoustics (underwater noise)
  • Turbidity and Water Quality
  • Fish Removal and Exclusion
  • Eelgrass Surveys
  • Monitoring for ESA-listed Species (Marbled Murrelet, Streaked Horned Lark, Columbian White-tailed Deer)
  • Marine Mammal Monitoring
  • Natural Resource Compliance Monitoring
  • Dive Surveys

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