Environmental Impact Statement (EIS) Database

EIS Details

EIS Title

Howard A. Hanson Dam Additional Water Storage Project, Section 902 Post Authorization Change Validation Study - Fish Passage, Draft Integrated Validation Report and Supplemental Environmental Impact Statement

EIS Number

20210173

Document Type

Draft Supplement

Federal Register Date

2021-11-19 00:00:00.0

EIS Comment Due/ Review Period Date

2022-01-04 00:00:00.0

Amended Notice Date

Amended Notice

Supplemental Information

Issuance of Notice of Intent to Prepare an EIS:

2021-09-20 00:00:00.0

EPA Comment Letter Date

2022-01-04 00:00:00.0

State or Territory

Lead Agency

U.S. Army Corps of Engineers

Contact Name

Nancy Gleason

Contact Phone

206-764-6577

Rating (if Draft EIS)

As of October 2018, EPA discontinued the use of ratings for Draft EISs.

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EIS Document(s):

Hanson Dam Fish Passage_Draft VR-SEIS_Appendix A Environmental Compliance_Nov-2021.pdf (75 pp, 6088.1337890625 K)

Hanson Dam Fish Passage_Draft Validation Report-Supplemental EIS_Nov-2021.pdf (96 pp, 5128.3330078125 K)

Comment Letter(s):

20210173.pdf (7 pp, 356.767578125 K)