Ocean Dredged Material Disposal Site Database

DOTS

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The table below provides a high-level summary of disposal history at open, closed, and inactive ODMDSs. To learn more about disposal history for a specific site click on data. If there is no disposal history (site is open but has not been used) there will be no additional data to display for the ODMDS. Users may also select a U.S. Army Corps of Engineers District or U.S. Environmental Protection Agency Region to see all ODMDSs for the selection. Disposal history data for all years will be returned. Use the search box in the upper right hand corner to further limit the results.

ODMDS Status data USACE District USEPA Region State Sea area MCY3 Events First used Last used Shape nmi2 Authority Type Interim Final Cancelled Support LC Image
Dam Neck Open data Norfolk R3 VA Atlantic Ocean 29.04 37 1981 2019 Polygon 8.0 MPRSA 102 Final designated ODMDS January 11, 1977 March 31, 1988 mouth of the Chesapeake Bay US-218 map
Charleston Open data Charleston R4 SC Atlantic Ocean 79.33 57 1976 2019 Polygon 7.4 MPRSA 102 Final designated ODMDS January 11, 1977 August 3, 1987 greater Charleston, SC, vicinity US-171 map
Georgetown Harbor Inactive data Charleston R4 SC Atlantic Ocean 9.63 18 1976 2006 Polygon 1.0 MPRSA 102 ODMDS not used in 5 years January 11, 1977 October 27, 1988 greater Georgetown, SC, vicinity US-070 map
Port Royal Inactive ... Charleston R4 SC Atlantic Ocean 0.00 0 - - Polygon 1.0 MPRSA 102 ODMDS not used in 5 years NA October 24, 2005 greater Port Royal, SC, vicinity US-211 map
Corpus Christi Ship Channel Open data Galveston R6 TX Gulf of Mexico 19.22 24 1976 2017 Polygon 0.63 MPRSA 102 Final designated ODMDS January 11, 1977 August 10, 1989 greater Corpus Christi, TX, vicinity US-106 map
Freeport Harbor Maintenance 45 ft Project Open data Galveston R6 TX Gulf of Mexico 61.09 43 1990 2019 Polygon 1.53 MPRSA 102 Final designated ODMDS NA April 26, 1990 greater Freeport, TX, vicinity US-162 map
Freeport Harbor New Work 45 ft Project Open data Galveston R6 TX Gulf of Mexico 6.02 4 1990 2015 Polygon 2.64 MPRSA 102 Final designated ODMDS NA April 26, 1990 Port of Freeport US-161 map
Galveston Open data Galveston R6 TX Gulf of Mexico 68.71 38 1976 2019 Polygon 6.6 MPRSA 102 Final designated ODMDS January 11, 1977 October 1, 1984 Port of Galveston, Port of Houston US-060 map
Corpus Christi New Work Open data Galveston R6 TX Gulf of Mexico 1.65 1 2019 2019 Polygon 1.4 MPRSA 102 Final designated ODMDS NA September 30, 1998 greater Corpus Christi, TX, vicinity US-090 map
Matagorda Ship Channel Open data Galveston R6 TX Gulf of Mexico 8.29 15 1976 2017 Polygon 0.56 MPRSA 102 Final designated ODMDS January 11, 1977 October 10, 1990 greater Matagorda, TX, vicinity US-242 map
Port Mansfield Open data Galveston R6 TX Gulf of Mexico 0.59 4 1990 2002 Polygon 0.42 MPRSA 102 Final designated ODMDS NA October 10, 1990 greater Port Mansfield, TX, vicinity US-255 map
Sabine-Neches Material Site 1 Open data Galveston R6 TX Gulf of Mexico 16.22 15 1976 2017 Polygon 2.4 MPRSA 102 Final designated ODMDS January 11, 1977 October 13, 1987 Sabine-Neches, TX, vicinity US-072 map
Sabine-Neches Material Site 2 Open data Galveston R6 TX Gulf of Mexico 20.45 15 1976 2018 Polygon 4.2 MPRSA 102 Final designated ODMDS January 11, 1977 October 13, 1987 Sabine-Neches, TX, vicinity US-073 map
Sabine-Neches Material Site 3 Open data Galveston R6 TX Gulf of Mexico 24.04 17 1976 2018 Polygon 4.7 MPRSA 102 Final designated ODMDS January 11, 1977 October 13, 1987 Sabine-Neches, TX, vicinity US-074 map
Sabine-Neches Material Site 4 Open data Galveston R6 TX Gulf of Mexico 57.37 25 1976 2018 Polygon 4.2 MPRSA 102 Final designated ODMDS January 11, 1977 October 13, 1987 Sabine-Neches, TX, vicinity US-075 map
Guam Deep Ocean Disposal Site (G-DODS) Open data Honolulu R9 HI Pacific Ocean 0.14 1 2017 2017 Circle 7.07 MPRSA 102 Final designated ODMDS NA October 8, 2010 Apra Harbor and other locations around Guam US-252 map
Hilo Open data Honolulu R9 HI Pacific Ocean 0.39 6 1977 2016 Circle 0.78 MPRSA 102 Final designated ODMDS NA June 16, 1981 Hilo and vicinity US-056 map
Kahului Open data Honolulu R9 HI Pacific Ocean 0.23 4 1977 2016 Circle 0.78 MPRSA 102 Final designated ODMDS NA June 16, 1981 Kahului and vicinity US-055 map
Nawiliwili Open data Honolulu R9 HI Pacific Ocean 1.42 7 1977 2019 Circle 0.78 MPRSA 102 Final designated ODMDS January 11, 1977 June 16, 1981 Nawiliwili and vicinity (moved south of original interim site) US-040 map
Port Allen Open data Honolulu R9 HI Pacific Ocean 0.16 2 1977 1999 Circle 0.78 MPRSA 102 Final designated ODMDS January 11, 1977 June 16, 1981 Port Allen and vicinity (formerly known as Kauai-Hanapepe interim site; site moved to the east) US-054 map
South Oahu Open data Honolulu R9 HI Pacific Ocean 6.25 39 1983 2019 Polygon 1.52 MPRSA 102 Final designated ODMDS NA June 16, 1981 Honolulu Harbor and vicinity (replaced the dedesignated Honolulu Harbor interim site) US-053 map
Canaveral Harbor Open data Jacksonville R4 FL Atlantic Ocean 32.28 65 1976 2019 Polygon 4.0 MPRSA 102 Final designated ODMDS January 11, 1977 October 22, 1990 greater Canaveral, Florida, vicinity (covers original interim site) US-006 map
Fort Pierce Harbor Inactive data Jacksonville R4 FL Atlantic Ocean 1.12 8 1976 2014 Polygon 1.0 MPRSA 102 ODMDS not used in 5 years January 11, 1977 October 4, 1993 greater Fort Pierce Harbor, Florida, vicinity (final ODMDS moved slightly south of interim site) US-007 map
Arecibo Harbor Open data Jacksonville R2 PR Atlantic Ocean 0.24 2 1978 1982 Polygon 1.0 MPRSA 102 Final designated ODMDS January 11, 1977 October 20, 1988 Arecibo Harbor and vicinity US-086 map
Fernandina Beach Open data Jacksonville R4 FL Atlantic Ocean 37.51 40 1987 2019 Polygon 4.0 MPRSA 102 Final designated ODMDS NA March 25, 1987 Fernandina Harbor area US-062 map
Jacksonville Open data Jacksonville R4 FL Atlantic Ocean 32.01 56 1976 2019 Polygon 4.56 MPRSA 102 Final designated ODMDS January 11, 1977 July 5, 1984 Jacksonville Harbor and Naval Station Mayport, Floriday, vicinity (site expaned in 2015) US-059 map
Mayaguez Harbor Open data Jacksonville R2 PR Atlantic Ocean 0.06 2 1976 1978 Polygon 1.0 MPRSA 102 Final designated ODMDS January 11, 1977 October 20, 1988 Mayaguez Harbor and vicinity US-087 map
Miami Open data Jacksonville R4 FL Atlantic Ocean 10.40 13 1985 2015 Polygon 1.0 MPRSA 102 Final designated ODMDS January 11, 1977 February 29, 1996 greater Miami, Florida vicinity US-011 map
Palm Beach Harbor Open data Jacksonville R4 FL Atlantic Ocean 0.01 1 2013 2013 Polygon 1.0 MPRSA 102 Final designated ODMDS NA February 17, 2005 Palm Beach Harbor and vicinity US-234 map
Ponce Harbor Open data Jacksonville R2 PR Atlantic Ocean 1.40 1 2005 2005 Polygon 1.0 MPRSA 102 Final designated ODMDS January 11, 1977 October 20, 1988 Ponce Harbor and vicinity US-088 map
Port Everglades Harbor (2005-present) Open data Jacksonville R4 FL Atlantic Ocean 0.37 2 2005 2013 Polygon 1.0 MPRSA 102 Final designated ODMDS NA February 17, 2005 Port Everglades Harbor and vicinity US-010 map
San Juan Harbor Open data Jacksonville R2 PR Atlantic Ocean 12.56 20 1976 2017 Polygon 0.98 MPRSA 102 Final designated ODMDS January 11, 1977 April 22, 1988 San Juan Harbor and vicinity US-084 map
Tampa Open data Jacksonville R4 FL Gulf of Mexico 12.71 16 1978 1997 Polygon 4.0 MPRSA 102 Final designated ODMDS December 1, 1983 June 12, 1995 greater Tampa, Florida vicinity US-057 map
Yabucoa Harbor Open ... Jacksonville R2 PR Atlantic Ocean 0.00 0 - - Polygon 1.0 MPRSA 102 Final designated ODMDS May 11, 1979 October 20, 1988 Yabucoal Harbor and vicinity US-089 map
Los Angeles/Long Beach (LA-2) Open data Los Angeles R9 CA Pacific Ocean 7.43 55 1976 2019 Circle 0.77 MPRSA 102 Final designated ODMDS January 11, 1977 March 21, 1991 Port of Los Angeles and Long Beach and other nearby harbors or dredging sites US-036 map
Newport Beach (LA-3) Open data Los Angeles R9 CA Pacific Ocean 4.86 169 1976 2019 Circle 0.77 MPRSA 102 Final designated ODMDS January 11, 1977 October 12, 2005 Newport and Dana Point Harbors greater area US-017 map
San Diego (LA-5) Open data Los Angeles R9 CA Pacific Ocean 19.47 67 1976 2019 Circle 0.77 MPRSA 102 Final designated ODMDS January 11, 1977 February 11, 1991 Port of San Diego and other nearby harbors or dredging sites US-038 map
Gulfport Eastern Site Open data Mobile R4 MS Gulf of Mexico 13.72 9 1977 2005 Polygon 2.47 MPRSA 102 Final designated ODMDS January 11, 1977 April 4, 1988 Gulfport Harbor and vicinity US-079 map
Gulfport Western Site Open data Mobile R4 MS Gulf of Mexico 20.59 20 1977 2018 Polygon 5.2 MPRSA 102 Final designated ODMDS January 11, 1977 April 4, 1988 Gulfport Harbor and vicinity US-080 map
Mobile Open data Mobile R4 AL Gulf of Mexico 135.28 96 1976 2019 Polygon 4.8 MPRSA 102 Final designated ODMDS January 11, 1977 April 4, 1988 Mobile Harbor and vicinity US-172 map
Pascagoula (1991-present) Open data Mobile R4 MS Gulf of Mexico 28.76 29 1992 2018 Polygon 18.5 MPRSA 102 Final designated ODMDS NA October 24, 1991 Mississippi Sound and vicinity US-173 map
Pensacola Offshore Site Open data Mobile R4 FL Gulf of Mexico 4.94 4 1988 2014 Polygon 6.0 MPRSA 102 Final designated ODMDS NA April 17, 1989 fine-grained sediment from greater Pensacola, Florida area US-091 map
Pensacola Nearshore Site Inactive data Mobile R4 FL Gulf of Mexico 1.83 4 1981 1987 Polygon 2.48 MPRSA 102 ODMDS not used in 5 years January 11, 1977 April 4, 1988 sandy sediment from greater Pensacola, Florida area US-251 map
Massachusetts Bay Disposal Site (MBDS) Open data New England R1 MA Atlantic Ocean 27.73 226 1976 2019 Circle 4.6 MPRSA 102 Final designated ODMDS January 11, 1977 August 10, 1993 Boston Harbor Deep Draft Navigation Project US-002 map
Portland Disposal Site (PDS) Open data New England R1 ME Atlantic Ocean 5.24 90 1979 2019 Polygon 1.0 MPRSA 102 Final designated ODMDS January 11, 1977 October 26, 1987 greater Portland, Maine area US-076 map
Rhode Island Sound Disposal Site (RISDS) Open data New England R1 RI Atlantic Ocean 7.83 14 2003 2019 Polygon 1.0 MPRSA 102 Final designated ODMDS Short-term 103 site January 18, 2005 Rhode Island, southeastern Massachusetts, and surrounding harbors US-230 map
Atchafalaya River, Bayous Chene, Boeuf, Black (East) Open data New Orleans R6 LA Gulf of Mexico 213.97 30 1976 2002 Polygon 9.14 MPRSA 102 Final designated ODMDS January 11, 1977 June 19, 2000 bar channel of the Atchafalaya River and Bayous Chene, Boeuf, and Black, Louisiana US-243 map
Calcasieu Dredged Material Site 1 Open data New Orleans R6 LA Gulf of Mexico 61.13 13 1976 2008 Polygon 1.76 MPRSA 102 Final designated ODMDS January 11, 1977 April 13, 1988 vicinity of the Calcasieu River and Pass Project US-081 map
Calcasieu Dredged Material Site 2 Open data New Orleans R6 LA Gulf of Mexico 115.63 35 1980 2019 Polygon 3.53 MPRSA 102 Final designated ODMDS January 11, 1977 April 13, 1988 vicinity of the Calcasieu River and Pass Project US-082 map
Calcasieu Dredged Material Site 3 Open data New Orleans R6 LA Gulf of Mexico 6.08 12 1990 2019 Polygon 5.88 MPRSA 102 Final designated ODMDS January 11, 1977 April 13, 1988 vicinity of the Calcasieu River and Pass Project US-083 map
Mississippi River Gulf Outlet (MRGO) Closed data New Orleans R6 LA Gulf of Mexico 93.54 32 1976 2005 Polygon 6.03 MPRSA 102 Final designated ODMDS January 11, 1977 August 14, 1989 September 5, 2014 vicinity of Mississippi River Gulf Outlet US-110 map
Mississippi River Southwest Pass Open data New Orleans R6 LA Gulf of Mexico 204.23 64 1976 2019 Polygon 3.44 MPRSA 102 Final designated ODMDS January 11, 1977 May 1, 1989 Southwest Pass Channel, Louisiana, vicinity US-092 map
Rockaway Inlet East Open data New York R2 NY Atlantic Ocean 0.11 3 1976 2010 Polygon 0.81 MPRSA 102 Final designated ODMDS January 11, 1977 February 12, 1990 East Rockaway Inlet, Long Island, New York US-097 map
Fire Island Inlet Open ... New York R2 NY Atlantic Ocean 0.00 0 - - Polygon 1.09 MPRSA 102 Final designated ODMDS January 11, 1977 February 12, 1990 Fire Islan Inlet area US-099 map
Historic Area Remediation Site (HARS) Open data New York R2 NY Atlantic Ocean 81.51 172 1991 2019 Polygon 15.7 MPRSA 102 Final designated ODMDS NA September 29, 1997 US-204 map
Jones Inlet Open data New York R2 NY Atlantic Ocean 0.03 1 1976 1976 Polygon 1.19 MPRSA 102 Final designated ODMDS January 11, 1977 February 12, 1990 Jones Island Inlet US-098 map
Rockaway Inlet Open data New York R2 NY Atlantic Ocean 0.24 1 1976 1976 Polygon 0.38 MPRSA 102 Final designated ODMDS January 11, 1977 February 12, 1990 Rockaway Inlet, Long Island, New York US-102 map
Shark River Open data New York R2 NJ Atlantic Ocean 4.29 7 2002 2006 Polygon 0.6 MPRSA 102 Final designated ODMDS January 11, 1977 February 12, 1990 Shark River Inlet, New Jersey US-101 map
Norfolk Open data Norfolk R3 VA Atlantic Ocean 1.38 4 2013 2019 Circle 50.3 MPRSA 102 Final designated ODMDS NA July 2, 1993 lower Chesapeake Bay region US-254 map
Absecon Inlet Open data Philadelphia R2 NJ Atlantic Ocean 0.25 3 1976 1978 Polygon 0.28 MPRSA 102 Final designated ODMDS NA February 12, 1990 Absecon Inlet, NJ US-094 map
Cold Springs Inlet Open data Philadelphia R2 NJ Atlantic Ocean 0.93 15 1977 2016 Polygon 0.13 MPRSA 102 Final designated ODMDS January 11, 1977 February 12, 1990 Cold Spring Inlet, New Jersey US-095 map
Manasquan Open data Philadelphia R2 NJ Atlantic Ocean 0.56 12 1976 2016 Polygon 0.11 MPRSA 102 Final designated ODMDS January 11, 1977 February 12, 1990 Manasquan Inlet, New Jersey US-096 map
Chetco Dredged Material Site Open data Portland R10 OR Pacific Ocean 0.94 26 1976 2019 Polygon 0.09 MPRSA 102 Final designated ODMDS January 11, 1977 September 19, 1991 Chetco Estuary and River and adjacent areas US-021 map
Coos Bay Material Site E Open data Portland R10 OR Pacific Ocean 11.13 24 1976 2006 Polygon 0.13 MPRSA 102 Final designated ODMDS January 11, 1977 September 22, 1986 Coos Bay, Oregon, vicinity US-048 map
Coos Bay Material Site F (2006-present) Open data Portland R10 OR Pacific Ocean 10.33 23 2006 2019 Polygon 0.13 MPRSA 102 Final designated ODMDS NA June 12, 2006 Coos Bay, Oregon, vicinity US-238 map
Coos Bay Material Site H Open data Portland R10 OR Pacific Ocean 7.39 29 1981 2019 Polygon 0.13 MPRSA 102 Final designated ODMDS NA September 22, 1986 Coos Bay, Oregon, vicinity US-061 map
Coquille River Entrance Open data Portland R10 OR Pacific Ocean 1.37 42 1976 2019 Polygon 0.17 MPRSA 102 Final designated ODMDS January 11, 1977 June 20, 1990 Coquille Estuary and River and adjacent areas US-024 map
Mouth of the Columbia River Deep Water Site (DWS) Open data Portland R10 OR Pacific Ocean 22.53 19 2004 2019 Polygon 10.59 MPRSA 102 Final designated ODMDS NA April 1, 2005 Columbia River entrance channel and adjacent areas US-229 map
Mouth of the Columbia River Shallow Water Site (SWS) Open data Portland R10 OR Pacific Ocean 28.88 16 2004 2019 Polygon 1.4 MPRSA 102 Final designated ODMDS NA April 1, 2005 Columbia River entrance channel and adjacent areas US-228 map
Rogue River Open data Portland R10 OR Pacific Ocean 2.15 41 1976 2019 Polygon 0.13 MPRSA 102 Final designated ODMDS January 11, 1977 May 15, 2009 Rogue River navigation channel and adjacent areas US-022 map
Siuslaw River North Site Open data Portland R10 OR Pacific Ocean 0.84 10 2010 2019 Polygon 0.26 MPRSA 102 Final designated ODMDS NA June 1, 2010 Siuslaw River navigation channel and adjacent areas US-240 map
Siuslaw River South Site Open ... Portland R10 OR Pacific Ocean 0.00 0 - - Polygon 0.16 MPRSA 102 Final designated ODMDS NA June 1, 2010 Siuslaw River navigation channel and adjacent areas US-241 map
Umpqua River North Site Open data Portland R10 OR Pacific Ocean 1.65 13 2009 2018 Polygon 0.68 MPRSA 102 Final designated ODMDS NA May 26, 2009 Umpqua River navigation channel and adjacent areas US-025 map
Yaquina Bay North Site Open data Portland R10 OR Pacific Ocean 2.65 20 2001 2018 Polygon 0.71 MPRSA 102 Final designated ODMDS NA October 9, 2012 Yaquina Bay and River navigation channel and adjacent areas US-225 map
Yaquina Bay South Site Open data Portland R10 OR Pacific Ocean 2.14 10 2012 2019 Polygon 0.71 MPRSA 102 Final designated ODMDS NA October 9, 2012 Yaquina Bay and River navigation channel and adjacent areas US-226 map
Channel Bar Site (SF-8) Open data San Francisco R9 CA Pacific Ocean 17.23 44 1976 2018 Polygon 1.22 MPRSA 102 Final designated ODMDS January 11, 1977 April 12, 1985 entrance of the San Francisco main ship channel and other suitable dredged material US-033 map
Humboldt Open Ocean Disposal Site (HOODS) Open data San Francisco R9 CA Pacific Ocean 35.76 67 1990 2019 Polygon 1.0 MPRSA 102 Final designated ODMDS NA October 30, 1995 Humboldt Bay US-174 map
San Francisco Deep Ocean Site (SF-DODS) Open data San Francisco R9 CA Pacific Ocean 18.63 83 1995 2019 Oval 7.85 MPRSA 102 Final designated ODMDS NA September 12, 1994 San Francisco Bay region and other nearby harbors and dredging sites US-193 map
Brunswick Harbor Open data Savannah R4 GA Atlantic Ocean 33.78 35 1976 2019 Polygon 2.0 MPRSA 102 Final designated ODMDS January 11, 1977 January 23, 1989 greater Brunswick, Georgia, vicinity US-071 map
Savannah Open data Savannah R4 GA Atlantic Ocean 45.95 41 1976 2019 Polygon 4.26 MPRSA 102 Final designated ODMDS January 11, 1977 August 3, 1987 Savannah Harbor area US-064 map
Grays Harbor Eight Mile Closed data Seattle R10 WA Pacific Ocean 0.22 1 1990 1990 Circle 0.5 MPRSA 102 Final designated ODMDS NA August 6, 1990 September 24, 2018 initial construction of the Grays Harbor navigation project US-122 map
Grays Harbor Southwest Navigation Site Open data Seattle R10 WA Pacific Ocean 12.40 4 1990 1993 Polygon 1.25 MPRSA 102 Final designated ODMDS NA August 6, 1990 Grays Harbor estuary and adjacent areas US-123 map
Morehead City (1987-present) Open data Wilmington R4 NC Atlantic Ocean 14.92 29 1987 2016 Polygon 8.0 MPRSA 102 Final designated ODMDS NA September 14, 1987 Morehead City Harbor, North Carolina area US-164 map
Wilmington (formerly New Wilmington) Open data Wilmington R4 NC Atlantic Ocean 35.76 33 2002 2019 Polygon 9.4 MPRSA 102 Final designated ODMDS NA August 5, 2002 greater Wilmington, North Carolina vicinity US-219 map
Wilmington (1987-2020) Closed data Wilmington R4 NC Atlantic Ocean 41.31 57 1987 2008 Polygon 2.3 MPRSA 102 Final designated ODMDS No August 3, 1987 July 13, 2020 greater Wilmington, North Carolina vicinity US-165 map
Central Long Island Sound Disposal Site (CLDS) Open data New England R1 CT Atlantic Ocean 4.40 48 2000 2019 Polygon 2.42 MPRSA 102 Final designated ODMDS NA July 5, 2005 Long Island Sound and vicinity US-250 map
Western Long Island Sound Disposal Site (WLDS) Open data New England R1 CT Atlantic Ocean 0.28 35 2005 2017 Polygon 1.56 MPRSA 102 Final designated ODMDS NA July 5, 2005 Long Island Sound and vicinity US-253 map
Brazos Island Harbor 42 ft project Open data Galveston R6 TX Gulf of Mexico 0.58 1 1992 1992 Polygon 0.42 MPRSA 102 Final designated ODMDS NA February 18, 1992 Brazos Island Harbor Entrance Channel 42-foot project US-163 map
Umpqua River South Site Open data Portland R10 OR Pacific Ocean 0.17 2 2019 2019 Polygon 0.68 MPRSA 102 Final designated ODMDS NA May 26, 2009 Umpqua River navigation channel and adjacent areas US-239 map
Axel Carlson Reef Closed data New York R2 NJ Atlantic Ocean 1.12 6 2005 2008 Polygon 3.02 MPRSA 103 Short-term use ODMDS Short-term 103 site NA US-227 map
Barataria Bay Waterway Open data New Orleans R6 LA Gulf of Mexico 3.48 5 1976 1988 Polygon 1.4 MPRSA 102 Final designated ODMDS January 11, 1977 January 8, 1990 vicinity of Barataria Bay Waterway US-114 map
Barnegat Inlet Closed data Philadelphia R2 NJ Atlantic Ocean 1.57 10 1999 2008 Point MPRSA 103 Short-term use ODMDS Short-term 103 site NA Barnegat Inlet, NJ US-210 map
Brazos Island Harbor Open data Galveston R6 TX Gulf of Mexico 8.18 19 1976 2018 Polygon 0.42 MPRSA 102 Final designated ODMDS January 11, 1977 October 11, 1990 greater Brownsville, TX, vicinity US-109 map
Cape Arundel Disposal Site (CADS) Open data New England R1 ME Atlantic Ocean 1.39 44 1976 2019 Circle 0.048 MPRSA 103 Short-term use ODMDS January 11, 1977 Short-term 103 site December 31, 2021 Cape Arundel, Maine, vicinity US-001 map
Charlotte Harbor Closed data Jacksonville R4 FL Gulf of Mexico 2.04 7 1976 1988 Polygon 0.86 MPRSA 102 Interim designated ODMDS January 11, 1977 NA 2008 Charlotte Harbor channel systems US-013 map
Coos Bay Material Site F (1977-2006) Closed data Portland R10 OR Pacific Ocean 19.85 26 1978 2005 Polygon 0.13 MPRSA 102 Interim designated ODMDS January 11, 1977 September 22, 1986 June 12, 2006 Coos Bay, Oregon, vicinity US-207 map
Crescent City Harbor Closed data San Francisco R9 CA Pacific Ocean 0.33 5 1976 1993 Circle 0.19 MPRSA 102 Interim designated ODMDS January 11, 1977 1997 Crescent City Harbor US-019 map
Farallon Islands (B-1-B) Closed data San Francisco R9 CA Pacific Ocean 0.99 1 1993 1993 Circle 0.77 MPRSA 102 Interim designated ODMDS January 11, 1977 NA February 7, 1983 US-032 map
Honolulu Harbor Closed data Honolulu R9 HI Pacific Ocean 3.88 16 1976 1981 Circle 0.77 MPRSA 102 Interim designated ODMDS January 11, 1977 NA June 6, 1981 Honolulu Harbor and vicinity (dedesignated and replaced by South Oahu ODMDS) US-039 map
Freeport Harbor Disposal Area No. 1 Closed data Galveston R6 TX Gulf of Mexico 12.43 13 1976 1989 Polygon 0.43 MPRSA 102 Interim designated ODMDS January 11, 1977 NA April 26, 1990 Port of Freeport US-104 map
Freshwater Bayou Bar Channel Closed data New Orleans R6 LA Gulf of Mexico 2.01 3 1978 1994 Polygon 1.0 MPRSA 102 Interim designated ODMDS January 11, 1977 NA December 31, 1996 Freshwater Bayou channel, Lousiana, vicinity US-118 map
Houma Navigation Canal (HNC) Closed data New Orleans R6 LA Gulf of Mexico 4.06 9 1976 1997 Polygon 2.08 MPRSA 102 Final designated ODMDS January 11, 1977 March 6, 1989 September 5, 2014 vicinity of Cat Island Pass, Louisiana US-116 map
Humboldt Bay Harbor (SF-3) Closed data San Francisco R9 CA Pacific Ocean 8.57 43 1976 1990 Circle 0.02 MPRSA 102 Interim designated ODMDS January 11, 1977 NA December 31, 1988 Humboldt Bay US-031 map
Key West Closed data Jacksonville R4 FL Atlantic Ocean 0.29 2 2005 2007 Polygon MPRSA 102 Interim designated ODMDS January 11, 1977 NA June 5, 1991 Key West area US-012 map
Mermentau River Disposal Area B Closed data New Orleans R6 LA Gulf of Mexico 2.52 3 1985 1988 Polygon MPRSA 102 Interim designated ODMDS January 11, 1977 NA December 31, 1996 lower Mermentau River in the lower Mud Lake US-120 map
Mississippi River South Pass Closed data New Orleans R6 LA Gulf of Mexico 3.98 2 1977 1978 Polygon 0.5 MPRSA 102 Interim designated ODMDS January 11, 1977 NA December 31, 1996 South Pass Channel, Louisiana, vicinity US-111 map
Mississippi River Outlets, Venice, LA, Tiger Pass Closed data New Orleans R6 LA Gulf of Mexico 2.64 3 1978 1985 Polygon 0.54 MPRSA 102 Interim designated ODMDS January 11, 1977 NA December 31, 1996 Tiger Pass, Venice, Louisiana, vicinity US-112 map
Morehead City (1976-1987) Closed data Wilmington R4 NC Atlantic Ocean 10.37 15 1976 1986 Polygon 8.0 MPRSA 102 Interim designated ODMDS January 11, 1977 NA September 14, 1987 Morehead City Harbor, North Carolina area US-063 map
Mouth of Columbia River Material Site A Closed data Portland R10 OR Pacific Ocean 23.25 19 1976 1997 Polygon 0.27 MPRSA 102 Final designated ODMDS January 11, 1977 September 22, 1986 April 1, 2005 Columbia River entrance channel and adjacent areas US-190 map
Mouth of Columbia River Material Site B Closed data Portland R10 WA Pacific Ocean 37.94 26 1976 1997 Polygon 0.25 MPRSA 102 Final designated ODMDS January 11, 1977 September 22, 1986 April 1, 2005 Columbia River entrance channel and adjacent areas US-043 map
Mouth of Columbia River Material Site E Closed data Portland R10 WA Pacific Ocean 52.27 34 1976 2003 Polygon 0.08 MPRSA 102 Final designated ODMDS January 11, 1977 September 22, 1986 April 1, 2005 Columbia River entrance channel and adjacent areas US-205 map
Mouth of Columbia River Material Site F Closed data Portland R10 OR Pacific Ocean 8.66 8 1976 2002 Polygon 0.08 MPRSA 102 Final designated ODMDS January 11, 1977 September 22, 1986 April 1, 2005 Columbia River entrance channel and adjacent areas US-046 map
Mouth of Columbia River Material Site G Closed data Portland R10 OR Pacific Ocean 0.58 1 1976 1976 Polygon 0.09 MPRSA 102 Interim designated ODMDS January 11, 1977 NA April 1, 2005 Columbia River entrance channel and adjacent areas US-047 map
Mud Dump Closed data New York R2 NY Atlantic Ocean 123.34 484 1976 1997 Polygon 2.2 MPRSA 102 Final designated ODMDS January 11, 1977 June 4, 1984 September 29, 1997 US-100 map
Humboldt Nearshore Disposal Site (NDS) Closed data San Francisco R9 CA Pacific Ocean 1.75 7 1988 1989 Polygon 0.17 MPRSA 103 Short-term use ODMDS Short-term 103 site NA 1990 Humboldt Bay US-175 map
Nome East Site Open data Alaska R10 AK Pacific Ocean 0.80 21 1976 2007 Polygon 0.37 MPRSA 102 Final designated ODMDS January 11, 1977 July 3, 1989 Nome, AK, and adjacent areas US-069 map
Nome West Site Open data Alaska R10 AK Pacific Ocean 0.17 11 1978 2006 Polygon 0.3 MPRSA 102 Final designated ODMDS January 11, 1977 July 3, 1989 Nome, AK, and adjacent areas US-068 map
Palm Beach Harbor East Site Closed data Jacksonville R4 FL Atlantic Ocean 0.52 3 1980 1983 Polygon 1.0 MPRSA 102 Interim designated ODMDS January 11, 1977 NA February 17, 2005 Palm Beach Harbor and vicinity US-009 map
Palm Beach Harbor West Site Closed data Jacksonville R4 FL Atlantic Ocean 0.05 1 1979 1979 Polygon 0.01 MPRSA 102 Interim designated ODMDS January 11, 1977 NA February 17, 2005 Palm Beach Harbor and vicinity US-008 map
Panama City Closed data Mobile R4 FL Gulf of Mexico 0.41 3 1977 1987 Polygon 0.026 MPRSA 102 Interim designated ODMDS January 11, 1977 NA greater Panama City, Florida area US-016 map
Pascagoula (1977-1991) Closed data Mobile R4 MS Gulf of Mexico 5.94 12 1976 1990 Polygon 1.0 MPRSA 102 Interim designated ODMDS January 11, 1977 Relocated October 24, 1991 Mississippi Sound and vicinity US-103 map
Port Orford Closed data Portland R10 OR Pacific Ocean 0.15 1 1977 1977 Polygon 0.03 MPRSA 102 Interim designated ODMDS January 11, 1977 NA Port Orford and vicinity US-023 map
San Diego Point Loma (LA-4) Closed data Los Angeles R9 CA Pacific Ocean 0.90 2 1976 1978 Circle 0.77 MPRSA 102 Interim designated ODMDS January 11, 1977 NA February 11, 1991 Port of San Diego and other nearby harbors or dredging sites US-037 map
Siuslaw River Site A Closed data Portland R10 OR Pacific Ocean 3.85 19 1976 1995 Polygon 0.73 MPRSA 102 Interim designated ODMDS January 11, 1977 NA 1995 Siuslaw River navigation channel and adjacent areas US-026 map
St. Helena Island Disposal Site (SHDS) Closed data New England R1 ME Atlantic Ocean 0.09 7 1983 1984 Point MPRSA 103 Short-term use ODMDS Short-term 103 site NA US-129 map
St. Augustine Harbor South Site Closed data Jacksonville R4 FL Atlantic Ocean 0.21 3 1977 1978 Polygon MPRSA 102 Interim designated ODMDS January 11, 1977 NA St. Augustine Harbor and vicinity US-126 map
St. Augustine Harbor North Site Closed data Jacksonville R4 FL Atlantic Ocean 0.13 1 1976 1976 Polygon MPRSA 102 Interim designated ODMDS January 11, 1977 NA St. Augustine Harbor and vicinity US-127 map
St. Lucie inlet Closed data Jacksonville R4 FL Atlantic Ocean 0.22 4 1977 1979 Polygon MPRSA 102 Interim designated ODMDS January 11, 1977 NA St. Lucie Inlet and vicinity US-125 map
Tillamook Bay Entrance Closed data Portland R10 OR Pacific Ocean 0.04 1 1976 1976 Polygon 0.14 MPRSA 102 Interim designated ODMDS January 11, 1977 NA Tillamook Bay and vicinity US-028 map
Wilmington Harbor (1977-1987) Closed data Wilmington R4 NC Atlantic Ocean 10.94 20 1976 1992 Polygon 29.0 MPRSA 102 Interim designated ODMDS January 11, 1977 No August 3, 1987 greater Wilmington, North Carolina vicinity US-067 map
Yaquina Bay Adjusted Site (1986-2000) Closed data Portland R10 OR Pacific Ocean 4.65 16 1986 2000 Polygon MPRSA 103 Short-term use ODMDS Short-term 103 site NA 1986-2000 Yaquina Bay and River navigation channel and adjacent areas US-224 map
Yaquina Bay (1977-1986) Closed data Portland R10 OR Pacific Ocean 3.84 10 1976 1985 Polygon 0.14 MPRSA 102 Interim designated ODMDS January 11, 1977 NA 1986 Yaquina Bay and River navigation channel and adjacent areas US-027 map
Port Royal Harbor North Site Closed data Charleston R4 SC Atlantic Ocean 0.13 3 1976 1980 Polygon 0.8 MPRSA 102 Interim designated ODMDS January 11, 1977 NA October 24, 2005 greater Port Royal, SC, vicinity US-004 map
Port Royal Harbor South Site Closed data Charleston R4 SC Atlantic Ocean 5.23 15 1976 2003 Polygon 1.0 MPRSA 102 Interim designated ODMDS January 11, 1977 NA October 24, 2005 greater Port Royal, SC, vicinity US-005 map
Siuslaw River Site B Closed data Portland R10 OR Pacific Ocean 0.52 9 1999 2009 Polygon MPRSA 103 Short-term use ODMDS Short-term 103 site NA June 1, 2010 Siuslaw River navigation channel and adjacent areas US-222 map
Siuslaw River Site C Closed data Portland R10 OR Pacific Ocean 0.27 5 1997 2004 Polygon MPRSA 103 Short-term use ODMDS Short-term 103 site NA June 1, 2010 Siuslaw River navigation channel and adjacent areas US-223 map
Port Mansfield Channel Disposal Area No. 1 Closed data Galveston R6 TX Gulf of Mexico 2.21 8 1976 1988 Polygon MPRSA 102 Interim designated ODMDS January 11, 1977 NA October 10, 1990 greater Port Mansfield, TX, vicinity US-107 map
Port Mansfield Channel Disposal Area No. 1-A Closed data Galveston R6 TX Gulf of Mexico 0.08 1 1977 1977 Polygon MPRSA 102 Interim designated ODMDS January 11, 1977 NA December 31, 1980 greater Port Mansfield, TX, vicinity US-108 map
Sabine-Neches Material Site A Open ... Galveston R6 TX Gulf of Mexico 0.00 0 - - Polygon 4.03 MPRSA 102 Final designated ODMDS NA January 6, 2014 Sabine-Neches, TX, vicinity (13.2 mile extension channel) US-257 map
Sabine-Neches Material Site B Open ... Galveston R6 TX Gulf of Mexico 0.00 0 - - Polygon 4.03 MPRSA 102 Final designated ODMDS NA January 6, 2014 Sabine-Neches, TX, vicinity (13.2 mile extension channel) US-258 map
Sabine-Neches Material Site C Open ... Galveston R6 TX Gulf of Mexico 0.00 0 - - Polygon 4.03 MPRSA 102 Final designated ODMDS NA January 6, 2014 Sabine-Neches, TX, vicinity (13.2 mile extension channel) US-259 map
Sabine-Neches Material Site D Open ... Galveston R6 TX Gulf of Mexico 0.00 0 - - Polygon 4.03 MPRSA 102 Final designated ODMDS NA January 6, 2014 Sabine-Neches, TX, vicinity (13.2 mile extension channel) US-260 map
Atchafalaya River, Bayous Chene, Boeuf, Black (West) Open data New Orleans R6 LA Gulf of Mexico 151.22 25 2002 2017 Polygon 36.24 MPRSA 102 Final designated ODMDS Short-term 103 site February 3, 2014 bar channel of the Atchafalaya River and Bayous Chene, Boeuf, and Black, Louisiana US-256 map
Umpqua River Entrance Closed data Portland R10 OR Pacific Ocean 2.83 16 1976 1991 Polygon MPRSA 102 Interim designated ODMDS January 11, 1977 NA December 31, 1991 Umpqua River navigation channel and adjacent areas US-x03 map
Umpqua River Adjusted Site Closed data Portland R10 OR Pacific Ocean 2.16 16 1992 2008 Polygon MPRSA 103 Short-term use ODMDS Short-term 103 site NA May 26, 2009 Umpqua River navigation channel and adjacent areas US-x02 map
Eastern Long Island Sound Disposal Site (ELDS) Open ... New England R1 CT Atlantic Ocean 0.00 0 - - Polygon 1.3 MPRSA 102 Final designated ODMDS NA December 6, 2016 Long Island Sound and vicinity US-269 map
Cornfield Shoals Disposal Site (CSDS) Closed data New England R1 CT Atlantic Ocean 0.02 1 2016 2016 Polygon 1.0 MPRSA 103 Short-term use ODMDS December 23, 2016 Long Island Sound and vicinity US-x24 map
Port Everglades Harbor (1977-2005) Closed data Jacksonville R4 FL Atlantic Ocean 0.22 3 1978 1982 Polygon MPRSA 102 Interim designated ODMDS January 11, 1977 NA February 17, 2005 Port Everglades Harbor and vicinity US-x04 map
Fernandina Harbor Closed data Jacksonville R4 FL Atlantic Ocean 7.51 13 1976 1986 Polygon MPRSA 102 Interim designated ODMDS January 11, 1977 NA March 25, 1987 Fernandina Harbor area US-x06 map
Ponce de Leon inlet North Site Closed data Jacksonville R4 FL Atlantic Ocean 0.04 1 1978 1978 Polygon MPRSA 102 Interim designated ODMDS January 11, 1977 NA January 1, 1997 Ponce de Leon Inlet and vicinity US-x07 map
Ponce de Leon inlet South Site Closed data Jacksonville R4 FL Atlantic Ocean 0.08 2 1976 1976 Polygon MPRSA 102 Interim designated ODMDS January 11, 1977 NA January 1, 1997 Ponce de Leon Inlet and vicinity US-x08 map
Tampa Harbor Closed data Jacksonville R4 FL Gulf of Mexico 5.81 8 1980 1982 Polygon 1.0 MPRSA 102 Interim designated ODMDS January 11, 1977 NA June 12, 1995 greater Tampa, Florida vicinity US-x14 map
Newburyport Closed data New England R1 MA Atlantic Ocean 0.05 1 1977 1977 Polygon 0.5 MPRSA 102 Interim designated ODMDS January 11, 1977 NA December 29, 1994 Newburyport and vicinity US-x16 map
Isles of Shoals North Disposal Site (IOSN) Open ... New England R1 ME Atlantic Ocean 0.00 0 - - Circle 1.54 MPRSA 102 Final designated ODMDS N/A October 26, 2020 southern Maine, New Hampshire, and northern Massachusetts coastal region US-330 map