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Title 50

Displaying title 50, up to date as of 7/09/2026. Title 50 was last amended 7/07/2026.
There have been changes in the last two weeks to Part 217.
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Title 50Wildlife and FisheriesPart / Section
Chapter IINational Marine Fisheries Service, National Oceanic and Atmospheric Administration, Department of Commerce200 – 299
Subchapter CMarine Mammals216 – 229
Part 217Regulations Governing the Take of Marine Mammals Incidental to Specified Activities217.1 – 217.349
Subpart ATaking Marine Mammals Incidental to Russian River Estuary Management Activities217.1 – 217.10
Subpart BTaking Marine Mammals Incidental to the Port of Alaska Modernization Program Phase 2B: Cargo Terminals Replacement Project in Anchorage, Alaska217.11 – 217.19
Subpart C [Reserved]
Subpart DTaking Marine Mammals Incidental to Construction and Operation of the Liberty Drilling and Production Island217.30 – 217.39
Subpart ETaking Marine Mammals Incidental to 8 Star Alaska Liquefied Natural Gas Facilities Construction in Cook Inlet, Alaska217.40 – 217.49
Subpart FTaking Marine Mammals Incidental to Lighthouse Repair and Tour Operations at Northwest Seal Rock, California217.50 – 217.59
Subpart GTaking and Importing Marine Mammals; Taking Marine Mammals Incidental to U.S. Space Force Launches and Operations at Vandenberg Space Force Base, California217.60 – 217.69
Subpart HXXX
Subpart ITaking Marine Mammals Incidental to U.S. Navy Construction at the Naval Magazine Indian Island Ammunition Wharf, Puget Sound, Washington217.80 – 217.89
Subpart J [Reserved]
Subpart KTaking Marine Mammals Incidental to Rocky Intertidal Monitoring Surveys Along the Oregon and California Coasts217.100 – 217.109
Subpart LTaking and Importing Marine Mammals Incidental to Navy Construction of the Pier 3 Replacement Project at Naval Station Norfolk at Norfolk, Virginia217.110 – 217.119
Subpart M [Reserved]
Subpart NSubpart N—Taking and Importing Marine Mammals Incidental to U.S. Navy Construction at Portsmouth Naval Shipyard, Kittery, Maine217.130 – 217.138-217.139
Subpart OXXX
Subpart P [Reserved]
Subpart QTaking Marine Mammals Incidental to Hilcorp Alaska, LLC Oil and Gas Activities in Cook Inlet, Alaska217.160 – 217.169
Subpart RTaking and Importing Marine Mammals Incidental to U.S. Navy Bulkhead Replacement/Repairs at Naval Station Newport in Newport, Rhode Island217.170 – 217.179
Subpart STaking Marine Mammals Incidental to Geophysical Survey Activities in the Gulf of America217.180 – 217.189
Subpart TTaking Marine Mammals Incidental to U.S. Coast Guard Alaska Facility Maintenance and Repair Activities217.190 – 217.199
Subpart UTaking Of Marine Mammals Incidental To The Port of Anchorage Marine Terminal Redevelopment Project217.200 – 217.209
Subparts V-W [Reserved]
Subpart XTaking and Importing Marine Mammals Incidental to Navy Construction of the Q8 Bulkhead Repair and Replacement Project at Naval Station Norfolk at Norfolk, Virginia217.230 – 217.237
Subparts Y-Z [Reserved]
Subpart AATaking Marine Mammals Incidental to Construction of the Ocean Wind 1 Project Offshore of New Jersey217.260 – 217.269
Subpart BBTaking Marine Mammals Incidental to Construction of the Revolution Wind Project Offshore of Rhode Island217.270 – 217.277
Subpart CCTaking Marine Mammals Incidental to the Empire Wind Project, Offshore New York217.280 – 217.289
Subpart DDTaking Marine Mammals Incidental to the Coastal Virginia Offshore Wind Commercial Project Offshore of Virginia217.290 – 217.299
Subpart EETaking Marine Mammals Incidental to the Atlantic Shores South Project Offshore of New Jersey217.300 – 217.309
Subpart FFTaking Marine Mammals Incidental to the Sunrise Wind Offshore Wind Farm Project Offshore New York217.310 – 217.319
Subpart GGTaking Marine Mammals Incidental to the New England Wind Project Offshore of Massachusetts217.320 – 217.329
Subpart HH [Reserved]
Subpart IITaking Marine Mammals Incidental to the Maryland Offshore Wind Project Offshore of Maryland217.340 – 217.349
Subparts JJ-KK [Reserved]