Wetland Delineations & Assessments

For more information, contact:
April Silva, Lead Ecologist 
[email protected] 
​503-325-0435 x 215

CREST’s monitoring staff is experienced in performing wetland delineations and assessments in the state of Oregon, and completing wetland ratings and debit/credit assessments in the state of Washington.

Services include:

• Wetland delineations/jurisdictional determinations
• Wetland ratings for any wetland type in Washington
• Permitting assistance
• Surveying wetland/non-wetland boundaries