Ocean Dredged Material Disposal Site Database

DOTS
ODMDS District code USACE District USEPA Region CYear Project type Work type Disposal Method CY3 Dredged Sea area Start date End date DredgeEventID LC Site No. Disposal site status
Umpqua River South Site NWP Portland R10 2019 Federal Maintenance Hopper 148846 Umpqua River FNP Pacific Ocean 8/28/2019 9/21/2019 4838 US-239 Open, Final designated ODMDS
Umpqua River South Site NWP Portland R10 2019 Federal Maintenance Scow 18922 Umpqua River FNP Pacific Ocean 7/30/2019 8/6/2019 4839 US-239 Open, Final designated ODMDS
Umpqua River South Site NWP Portland R10 2020 Federal Maintenance Hopper 60737 Umpqua River FNP Pacific Ocean 7/9/2020 9/19/2020 5844 US-239 Open, Final designated ODMDS
Umpqua River South Site NWP Portland R10 2021 Federal Maintenance Hopper 80308 Umpqua River FNP Pacific Ocean 7/5/2021 7/10/2021 6368 US-239 Open, Final designated ODMDS