Incidental Take Authorization: Sand Island Pile Dike System Test Piles Project near the Mouth of the Columbia River

Overview

Authority
Marine Mammal Protection Act
Action Status
Notice
Effective
11/01/2019

Summary

NOAA Fisheries has issued an incidental harassment authorization (IHA) to the U.S. Army Corps of Engineers, Portland District (Corps) to incidentally harass, by Level A and Level B harassment only, marine mammals during construction activities associated with the Sand Island Pile Dike System Test Piles project near the Mouth of the Columbia River.

Map of Project Location

Project Location

Photo of existing structures

General features of existing pile dikes.

Last updated by Office of Protected Resources on 11/08/2019