1. Short title This Act may be cited as the Streamlining The Rapid Evolution And Modernization of Leading-edge Infrastructure Necessary to Enhance Small Cell Deployment Act or the STREAMLINE Small Cell Deployment Act . 2. Preservation of local zoning authority Section 332(c) of the Communications Act of 1934 ( 47 U.S.C. 332(c) ) is amended by striking paragraph (7) and inserting the following: (7) Preservation of local zoning authority (A) General authority Except as provided in this paragraph, nothing in this Act shall limit or affect the authority of a State or local government or instrumentality thereof over decisions regarding the placement, construction, and modification of personal wireless service facilities. (B) Limitations (i) In general Except as provided in subparagraph (C), the regulation of the placement, construction, or modification of a personal wireless service facility by any State or local government or instrumentality thereof— (I) shall not unreasonably discriminate among providers of functionally equivalent services; and (II) shall not prohibit or have the effect of prohibiting the provision of personal wireless service. (ii) Timeframe A State or local government or instrumentality thereof shall act on any request for authorization to place, construct, or modify a personal wireless service facility within a reasonable period of time after the request is duly filed with the government or instrumentality, taking into account the nature and scope of the request. (iii) Written decision and record Any decision by a State or local government or instrumentality thereof to deny a request to place, construct, or modify a personal wireless service facility shall be— (I) in writing