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Title 50

Displaying title 50, up to date as of 7/17/2026. Title 50 was last amended 7/17/2026.
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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 221Conditions and Prescriptions in FERC Hydropower Licenses221.1 – 221.75
Subpart AGeneral Provisions221.1 – 221.4
§ 221.1What is the purpose of this part, and to what license proceedings does it apply?
§ 221.2What terms are used in this part?
§ 221.3How are time periods computed?
§ 221.4What deadlines apply to the trial-type hearing and alternatives processes?
Subpart BHearing Process221.10 – 221.60
Subpart CAlternatives Process221.70 – 221.75
§ 221.70How must documents be filed and served under this subpart?
§ 221.71How do I propose an alternative?
§ 221.72May I file a revised proposed alternative?
§ 221.73When will NOAA file its modified condition or prescription?
§ 221.74How will NOAA analyze a proposed alternative and formulate its modified condition or prescription?
§ 221.75Has OMB approved the information collection provisions of this subpart?