Related by context. Frequent words. (Click for all words.) 42 coastal wetlands 41 Industrial Canal 41 dredging 40 dredged 40 dredge 40 canals 39 Dredging 39 levees 38 breakwater 38 waterway 38 levee 38 Levee 38 Lake Pontchartrain 37 canal 36 riverboat casinos 36 coastal erosion 36 oyster beds 36 floodway 35 Yucca Mountain 34 dike 34 Panama Canal 34 berms 34 berm 34 wetlands 34 jetties 34 retaining walls 34 pilings 33 Nagin 33 pier 33 estuary 33 Army Corps 33 dam 33 jetty 33 piers 33 causeway 33 floodwalls 32 seawall 32 Northwest Passage 32 weir 32 LNG terminals 32 wharf 32 estuaries 32 wharves 32 Ship Channel 32 boat ramp 32 floodwall 31 anchorage 31 spillway 31 Ninth Ward 31 quay 31 shoreline 31 LNG terminal 31 beach erosion 31 blowout preventer 31 Clean Water Act 31 Seaway 31 St. Lawrence Seaway 31 flood plain 30 floodgate 30 marsh 30 bayou 30 culverts 30 silt 30 shipyard 30 culvert 30 Nord Stream 30 viaduct 30 dikes 30 dredges 30 inland waterways 30 barges 30 Pastorek 30 embankments 30 port 30 Bernard Parish 30 Bushehr 30 marina 30 bulkhead 30 seepage 30 drainage 30 sandbars 30 storm surges 29 Mississippi River 29 docks 29 Alaskan Way Viaduct 29 marshes 29 Canal 29 #W bridge 29 shipping lanes 29 desalination plant 29 Everglades restoration 29 Gov. Kathleen Blanco 29 sedimentation 29 flood plains 29 storm drains 29 dry dock 29 bayous 29 seaport 29 sediment 29 Suez Canal 29 Pascagoula