Coverage · WDR
Washington
Atlensa reviews Wetland Delineation Reports for projects in Washington - catching errors before they reach US Army Corps of Engineers - Seattle District and flagging gaps in USACE / CWA 404 compliance.
Request Early AccessFederal and State Agencies
US Army Corps of Engineers - Seattle District
US Army Corps of Engineers - Walla Walla District
Washington State Department of Ecology
Key Regulatory Programs
Shoreline Management Act (SMA)
Critical Areas Ordinances (CAOs) - county/city level
Hydraulic Project Approval (HPA) - WDFW
Section 401 Water Quality Certification
Common Wetland Types
BogsFensEstuarine and tidal wetlandsDepressional wetlandsSlope wetlandsRiparian forests
Regulatory Context
Washington's Growth Management Act requires all cities and counties to regulate wetlands through Critical Areas Ordinances, creating a patchwork of local regulations that layer on top of federal 404 permits and state SMA permits. Washington Ecology publishes its own Wetland Rating System (updated 2014) used for CAO-based buffer determinations - distinct from federal delineation methodology.
How Atlensa Helps
Reviews Wetland Delineation Reports against USACE / CWA 404 and the programs that apply in Washington
Checks the report against US Army Corps of Engineers - Seattle District and related agency requirements
Flags data gaps, inconsistencies, and missing documentation
Reduces report turnaround from days to hours
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Other reports in Washington
EAEnvironmental AssessmentNEPABABiological AssessmentESA §7Phase I ESAPhase I Environmental Site AssessmentASTM E1527
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