---
kind: "unit"
title: "42"
title_heading: "The Public Health and Welfare"
key: "ch15B/schIII"
level: "subchapter"
label: "Subchapter III"
heading: "General Provisions"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/42/ch15B-schIII"
sections_count: 2
---

# Subchapter III — General Provisions

Title 42 — The Public Health and Welfare › Chapter 15B — Air Pollution Control

## Sections

- [§1857g...1857k. Transferred](/usc/42/1857g...1857k.md)
- [§1857l. Repealed.](/usc/42/1857l.md)