Project Home Page

NEPA Number: DOI-BLM-ORWA-N030-2026-0006-CE
Project Name: West Eugene Wetlands Emerald Ash Borer Hydrology Study

Project Home | Documents

Project Information

NEPA Number

DOI-BLM-ORWA-N030-2026-0006-CE
Project Name

West Eugene Wetlands Emerald Ash Borer Hydrology Study
Project Type

CE
NEPA Status

In Progress - Decision and Appeal Period
Lead Office

Siuslaw Field Office
Last Updated

4/7/2026 5:00:00 PM

Project Description

The BLM proposes approval of a research request to conduct a hydrology study to evaluate the effects on groundwater dynamics and ecosystem function in the West Eugene Wetlands from the expected introduction of the Emerald Ash Borer (EAB). The EAB is a highly destructive invasive wood-boring beetle1 responsible for the death and decline of tens of millions of Ash (Fraxinus latifolia) trees in North America. The EAB lays its eggs in the bark crevices of ash trees and causes Ash mortality after the eggs hatch and the larvae burrow into the tree where they feed. So far EAB infestations have been detected in 37 States and the District of Columbia. This study would provide valuable data on how the interaction between the beetle and subsequent ash mortality affect local hydrology.

Project Location

City	State/Territory	Zip Code	County(ies)
Junction City	Oregon	97448	Lane

Application Information

Applicant

n/a
Case File Number

n/a
Program

Riparian-Wetlands

Project Dates

Start Date

4/3/2026
End Date

4/3/2026

Project Office Information

Lead Office

Siuslaw Field Office
Offices

Siuslaw FO

Contacts

Contact 1 Name

Victoria Coraci
Contact 1 Email

[email protected]
Contact 1 Phone

(541) 683-6776

Contact 2 Name

Andrea Slusser
Contact 2 Email

[email protected]
Contact 2 Phone

(541) 683-6967