; (B) negative interest loans; (C) grants; or (D) a combination of the subsidies described in subparagraphs (A) through (C). (3) Applicability The authority of a State to provide additional subsidization under this subsection shall apply to amounts received by the State in capitalization grants under this title for fiscal years beginning after September 30, 2020. (l) Additional use of funds A State may use an additional 2 percent of the funds annually allotted to each State under this section for nonprofit organizations (as defined in section 104(w)) to provide technical assistance to rural, small, and tribal publicly owned treatment works (within the meaning of section 104(b)(8)(B)) in the State. . (b) Technical amendment Section 104(w) of the Federal Water Pollution Control Act ( 33 U.S.C. 1254(w) ) is amended by striking treatments works and inserting treatment works . 2013. Water data sharing pilot program (a) Establishment (1) In general Subject to the availability of appropriations, the Administrator of the Environmental Protection Agency (referred to in this section as the Administrator ) shall establish a competitive grant pilot program (referred to in this section as the pilot program ) under which the Administrator may award grants to eligible entities under subsection (b) to establish systems that improve the sharing of information concerning water quality, water infrastructure needs, and water technology between States or among counties and other units of local government within a State, which may include— (A) establishing a website or data hub to exchange water data, including data on water quality or water technology, including new and emerging, but proven, water technology