; table of contents. Sec. 2. Water Affordability, Transparency, Equity, and Reliability Trust Fund. Sec. 3. Report on affordability, discrimination and civil rights violations, public participation in regionalization, and data collection. Sec. 4. Technical assistance to rural and small municipalities and tribal governments. Sec. 5. Residential onsite sewage disposal system improvement. Sec. 6. Household water well systems. Sec. 7. State water pollution control revolving funds. Sec. 8. Use of State revolving loan funds under the Safe Drinking Water Act. Sec. 9. Drinking water grant programs. Sec. 10. Requirement for the use of American materials in drinking water. Sec. 11. Labor provisions. 2. Water Affordability, Transparency, Equity, and Reliability Trust Fund (a) Establishment (1) In general Subchapter A of chapter 98 of the Internal Revenue Code of 1986 is amended by adding at the end the following: 9512. Water Affordability, Transparency, Equity, and Reliability Trust Fund (a) Creation of trust fund There is established in the Treasury of the United States a trust fund to be known as the Water Affordability, Transparency, Equity, and Reliability Trust Fund (referred to in this section as the Trust Fund ), consisting of such amounts as may be appropriated or credited to such Trust Fund as provided in this section or section 9602(b). (b) Transfers to fund (1) In general There are hereby appropriated to the Trust Fund such amounts as the Secretary from time to time estimates are equal to the increase in Federal revenues attributable to the amendment made by section 2(b) of the Water Affordability, Transparency, Equity, and Reliability Act of 2018. (2) Limitation The sum of the amounts appropriated under paragraph (1) during any fiscal year shall not exceed $34,850,000,000. (c) Expenditures Amounts in the Trust Fund are available, without further appropriation and without fiscal year limitation, for the purposes described in section 2(c) of the Water Affordability, Transparency, Equity, and Reliability Act of