[Code of Federal Regulations] [Title 36, Volume 1] [Revised as of July 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 36CFR3.17] [Page 37-38] TITLE 36--PARKS, FORESTS, AND PUBLIC PROPERTY CHAPTER I--NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR PART 3_BOATING AND WATER USE ACTIVITIES--Table of Contents Sec. 3.17 What regulations apply to swimming areas and beaches? (a) The superintendent may designate areas as swimming areas or swimming beaches in accordance with Sec. Sec. 1.5 and 1.7 of this chapter. (b) Within designated swimming areas, the use of a surfboard or similar rigid device is prohibited. [[Page 38]] (c) The superintendent may prohibit the use or possession of flotation devices, glass containers, kites, or incompatible activities in swimming areas or swimming beaches in accordance with Sec. Sec. 1.5 and 1.7 of this chapter.