; and (2) if there is no accessible underground source of drinking water within such radius, at the nearest accessible underground source of drinking water within a radius of one mile of such site. (d) Testing Testing required pursuant to subsection (a) shall— (1) be conducted by one or more laboratories certified pursuant to the Environmental Protection Agency’s program for certifying laboratories for analysis of drinking water contaminants; and (2) include testing for any hazardous substance, pollutant, contaminant, or other factor that the Administrator determines would indicate damage associated with hydraulic fracturing operations. (e) Database; public accessibility (1) Database The Administrator shall establish and maintain a database of the results reported pursuant to subsection (a)(2). (2) Public accessibility The Administrator shall make such database publicly accessible on the Website of the Environmental Protection Agency. (3) Public searchability The Administrator shall make such database searchable by zip code, allowing members of the public to easily identify all sites for which reports are submitted pursuant to subsection (a)(2). (f) Definition In this section, the term accessible underground source of drinking water means an underground source of drinking water to which the person conducting the hydraulic fracturing operations can reasonably gain access. . (c) Conforming amendment Section 1421(d)(1)(B)(ii) of the Safe Drinking Water Act ( 42 U.S.C. 300h(d)(1)(B)(ii) ) is amended by inserting except as provided in subsection (b)(1)(E) of this section and section 1421A, before the underground injection of fluids or propping agents (other than diesel fuels) pursuant to hydraulic fracturing operations related to oil, gas, or geothermal production activities .