---
kind: "section"
citation: "42 U.S.C. § 16137"
title: "42"
title_heading: "The Public Health and Welfare"
number: "16137"
heading: "Authorization of appropriations"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/42/16137"
units:
  - "Chapter 149 — National Energy Policy and Programs"
  - "Subchapter VII — Vehicles and Fuels"
  - "Part F — Diesel Emissions Reduction"
---

# §16137. Authorization of appropriations

- (a) **In general—** There is authorized to be appropriated to carry out this part $100,000,000 for each of fiscal years 2012 through 2024, to remain available until expended.
- (b) **Management and oversight—** The [Administrator](/usc/42/15951.md?p=b-1) may use not more than 1 percent of the amounts made available under [subsection (a)](#a) for each fiscal year for management and oversight purposes.

## Source credit

(Pub. L. 109–58, title VII, § 797, Aug. 8, 2005, 119 Stat. 844; Pub. L. 111–364, § 2(e), Jan. 4, 2011, 124 Stat. 4060; Pub. L. 116–260, div. S, § 101, Dec. 27, 2020, 134 Stat. 2243.)

## Notes

### Editorial Notes

### Amendments

2020—Subsec. (a). Pub. L. 116–260 substituted “2024” for “2016”.

2011—Pub. L. 111–364 amended section generally. Prior to amendment, text read as follows: “There is authorized to be appropriated to carry out this part $200,000,000 for each of fiscal years 2007 through 2011, to remain available until expended.”

### Statutory Notes and Related Subsidiaries

### Effective Date of 2011 Amendment

Amendment by Pub. L. 111–364 effective Oct. 1, 2011, except as otherwise provided, see section 4 of Pub. L. 111–364, set out as a note under section 16131 of this title.