---
kind: "unit"
title: "40"
title_heading: "Protection of Environment"
key: "chI/subchC/part52/subpartHH"
level: "subpart"
label: "Subpart HH"
heading: "New York"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/40/chI-subchC-part52-subpartHH"
sections_count: 19
---

# Subpart HH — New York

Title 40 C.F.R. — Protection of Environment › Chapter I — Environmental Protection Agency › Subchapter C — Air Programs › Part 52 — Approval and Promulgation of Implementation Plans

## Sections

- [§52.1670. Identification of plan.](/cfr/40/52.1670.md)
- [§52.1671. Classification of regions.](/cfr/40/52.1671.md)
- [§52.1672. Extensions.](/cfr/40/52.1672.md)
- [§52.1673. Approval status.](/cfr/40/52.1673.md)
- [§52.1674. Requirements for state implementation plan revisions relating to new motor vehicles.](/cfr/40/52.1674.md)
- [§52.1675. Control strategy and regulations: Sulfur oxides.](/cfr/40/52.1675.md)
- [§52.1676. Control strategy: Nitrogen dioxide.](/cfr/40/52.1676.md)
- [§52.1677. Compliance schedules.](/cfr/40/52.1677.md)
- [§52.1678. Control strategy and regulations: Particulate matter.](/cfr/40/52.1678.md)
- [§52.1679. Determinations of attainment.](/cfr/40/52.1679.md)
- [§52.1680. Control strategy: Monitoring and reporting.](/cfr/40/52.1680.md)
- [§52.1681. Control strategy: Lead.](/cfr/40/52.1681.md)
- [§52.1682. Control strategy: Carbon monoxide.](/cfr/40/52.1682.md)
- [§52.1683. Control strategy: Ozone.](/cfr/40/52.1683.md)
- [§52.1684. Interstate pollutant transport provisions; What are the FIP requirements for decreases in emissions of nitrogen oxides?](/cfr/40/52.1684.md)
- [§52.1685. Interstate pollutant transport provisions; What are the FIP requirements for decreases in emissions of sulfur dioxide?](/cfr/40/52.1685.md)
- [§52.1686-52.1688. Reserved](/cfr/40/52.1686-52.1688.md)
- [§52.1689. Original Identification of plan section.](/cfr/40/52.1689.md)
- [§52.1690. Small business technical and environmental compliance assistance program.](/cfr/40/52.1690.md)