US Army Corps of Engineers
Seattle District

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Document Types

NOA = Notice of Availability
FONSI = Finding of No Significant Impact
EA = Environmental Assessment
SEA = Supplemental Environmental Assessment
NOP = Notice of Preparation
EIS = Environmental Impact Statement
SOF = Statement of Findings
SIR = Supplemental Information Report
BiOp = Biological Opinion

ROD = Record of Decision

Current Environmental Documents

DateSorted By Date In Descending OrderBasinProject NameTypeLink
8/13/2019Clark Fork RiverOrchard Homes Levee RepairFinal EA FONSIClick Here
7/25/2019Grays HarborFiscal Years 2019 through 2024 South Jetty Breach Fill Maintenance NOA, Draft SEA, & Draft FONSIClick Here
7/15/2019Nooksack RiverTwin View Levee RehabilitationEA FONSIClick Here
6/25/2019Nooksack RiverSqualicum Waterway FY19 Maintenance Dredging and DisposalPublic NoticeClick Here
6/25/2019Nooksack RiverSqualicum Waterway FY19 Maintenance Dredging and DisposalSupplemental EAClick Here
6/12/2019Okanogan RiverElmway Levee RehabilitationFONSI, Final EA, AppendicesClick Here
6/12/2019Okanogan RiverOkanogan River Levees RehabilitationFinal EA FONSIClick Here
6/10/2019Yakima RiverYakima River Gap to Gap Ecosystem Restoration Project EA AppendicesEA AppendicesClick Here
6/10/2019Yakima RiverYakima River Gap to Gap Ecosystem Restoration ProjectFinal EA FONSIClick Here
6/10/2019Kootenai RiverSouse Gulch Volunteer Village Shower House SEA NOANOA and Draft SEAClick Here
5/30/2019Nooksack River2019 Nooksack River Levee RehabilitationsEA FONSIClick Here
5/9/2019Skagit River2018 Skagit River Diking District 1 Levee RehabilitationEA-FONSIClick Here
5/9/2019Skagit River2018 Skagit River Diking District 22 Levee RehabilitationEA-FONSIClick Here
5/9/2019Nooksack RiverTwin View Levee RehabilitationNOPClick Here
5/8/2019Clark Fork RiverOrchard Homes Levee, Levee Rehabilitation, Missoula County, Montana Notice of PreparationNOPClick Here
5/8/2019NooksackBellingham Harbor-Squalicum Waterway Maintenance Dredging and DisposalEA-404, FONSI-SOF, CZMClick Here
5/2/2019Clark ForkSt. Regis Levee, Levee Rehabilitation, Mineral County, Montana Notice of PreparationNOPClick Here
4/30/2019Okanogan RiverRiverside Segment 3 Levee, Omak Left Bank Federal Levee, Omak Right Bank Federal Levee, and Okanogan Sewage Treatment Plant Levee, Levee Rehabilitation, Okanogan County, Washington Notice of PreparationNOPClick Here
4/10/2019Okanogan RiverElmway Levee Rehabilitation, Okanogan County, WashingtonUpdated NOP, CWA-404Click Here
2/15/2019Nooksack RiverFerndale, Hannegan, and Sande-Williams Levee RehabilitationsUpdated NOPClick Here
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