Section 401 Hydropower Certification

Overview

DEQ issues 401 certifications for hydroelectric projects and the Federal Energy Regulatory Commission administers the federal licensing process. The water quality certification typically includes operating conditions designed to ensure project operations will not violate water quality standards.

DEQ coordinates the section 401 certification licensing process with Oregon's hydroelectric water rights program administered by the Oregon Water Resources Department and conducted independently under the state's administrative rules (OAR 340-048).

Lower Columbia River

DEQ's letter of objection to EPA's draft NPDES permits for Lower Columbia River

Final 401 Hydropower certifications

Certification Conditions
License Amendment - Certification Conditions
License Amendment - Evaluation and Findings Report

Certification Conditions

Certification Letter

Contact

Valerie Thompson
Section 401 Hydropower Program

green envelope Sign up for text or email updates via GovDelivery

Section 401 Hydropower Certification

Overview

Lower Columbia River

Final 401 Hydropower certifications

Bull Run Hydroelectric Project - FERC Project No. 477

Bull Run Reservoir #2 Hydroelectric Project - FERC Project No. 2821

Carmen-Smith Hydroelectric Project - FERC Project No. 2242

City of Albany Hydropower Project

Dorena Dam Hydroelectric Project - FERC Project No. 11945

Hells Canyon Complex Hydroelectric Project – FERC Project No. 1971

Lower Klamath Project - FERC No.14803

Mason Dam Hydroelectric Project - FERC Project No. 12686

North Umpqua Hydroelectric Project - FERC Project No. 1927

Opal Springs Hydroelectric Project

PacifiCorp Energy Prospect Nos. 1,2 and 4 Hydroelectric Project FERC Project No. 2630

PacWave South Hydrokinetic Project, FERC No.14616

Pelton-Round Butte Hydroelectric Project - FERC Project No. 2030

PGE Clackamas Hydroelectric Project - FERC Project No. 2195

Prospect No. 3 Hydroelectric Project- FERC Project No. P-2337

Rock Creek Hydroelectric Project - FERC Project No. P-12726

Wallowa Falls Hydroelectric Project-FERC Project No. 308

Willamette Falls Hydroelectric Project - FERC Project No. 2233

Contact