Comprehensive Environment, Health & Safety Services

Environmental Division

· Phase I and II Environmental Site Assessments

· EPA All Appropriate Inquiry

· Environmental Health Assessments

· NEPA EA’s & EIS’s

· SEPA Checklists & EIS’s

 Environmental Assessments

· Asbestos Surveys

· Lead Paint Inspections & Risk Assessment

· Soil, Water, Air & Sediment Analysis

· Construction Waste Stream Analysis

· Environmental Audits

Hazardous Materials

· Wetland Delineations & Mitigation Plans

· Floodplains

· Biological Assessments & Evaluation

· Fish & Wildlife Habitat Plans

· Riparian Habitat Assessments

Critical Areas, Endangered Species

· USACE Section 10 & 404 Permits

· Shoreline Permits

· Hydraulic Project Approvals

· Stormwater (NPDES) Permits

· Air Quality Permits

· Stream & Wetland Restoration Design & Build

Environmental Planning & Permitting

Castle-Rose supports commercial and public property transactions with industry-standard and agency-specific risk assessments.  For government projects, we provide NEPA

For projects requiring demolition, renovation, or remediation, we provide a full suite of assessment and characterization services with in-house scientists and certified inspectors.. 

Projects that may impact critical areas and endangered species typically require specialized biological science support.  Our staff includes a WSDOT-certified Senior Biological Assessment Writer and can support all NEPA studies and permit applications.

We work cooperatively with architects and engineers to account for environmental impacts in the design and planning phase.  We take the results of the collaboration and package permit applications for federal, state, and local regulatory compliance. 

The links on this web page are provided for your convenience.  If any link does not function properly, or if you have a recommendation to improve this page, please let us know in an email.

Also, please bear in mind that many of these links are to our local resources (Washington State).  Federal links are provided where possible, but the complexity and diversity of environmental regulation in the United States precludes a comprehensive list of all online resources. 

For general informational purposes, however, this is a great place to start.