50 C.F.R. § 20.108 Nontoxic shot zones.
Title 50 - Wildlife and Fisheries
Beginning September 1, 1991, the contiguous 48 United States, and the States of Alaska and Hawaii, the Territories of Puerto Rico and the Virgin Islands, and the territorial waters of the United States, are designated for the purpose of §20.21(j) as nontoxic shot zones for hunting waterfowl, coots and certain other species. “Certain other species” refers to those species, other than waterfowl or coots, that are affected by reason of being included in aggregate bags and concurrent seasons. [56 FR 22102, May 13, 1991]
Title 50: Wildlife and Fisheries
PART 20—MIGRATORY BIRD HUNTING
Subpart K—Annual Seasons, Limits, and Shooting Hours Schedules
§ 20.108 Nontoxic shot zones.