---
kind: "unit"
title: "40"
title_heading: "Protection of Environment"
key: "chI/subchC/part60/subpartEa"
level: "subpart"
label: "Subpart Ea"
heading: "Standards of Performance for Municipal Waste Combustors for Which Construction Is Commenced After December 20, 1989 and On or Before September 20, 1994"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/40/chI-subchC-part60-subpartEa"
sections_count: 10
---

# Subpart Ea — Standards of Performance for Municipal Waste Combustors for Which Construction Is Commenced After December 20, 1989 and On or Before September 20, 1994

Title 40 C.F.R. — Protection of Environment › Chapter I — Environmental Protection Agency › Subchapter C — Air Programs › Part 60 — Standards of Performance for New Stationary Sources

## Sections

- [§60.50a. Applicability and delegation of authority.](/cfr/40/60.50a.md)
- [§60.51a. Definitions.](/cfr/40/60.51a.md)
- [§60.52a. Standard for municipal waste combustor metals.](/cfr/40/60.52a.md)
- [§60.53a. Standard for municipal waste combustor organics.](/cfr/40/60.53a.md)
- [§60.54a. Standard for municipal waste combustor acid gases.](/cfr/40/60.54a.md)
- [§60.55a. Standard for nitrogen oxides.](/cfr/40/60.55a.md)
- [§60.56a. Standards for municipal waste combustor operating practices.](/cfr/40/60.56a.md)
- [§60.57a. Reserved](/cfr/40/60.57a.md)
- [§60.58a. Compliance and performance testing.](/cfr/40/60.58a.md)
- [§60.59a. Reporting and recordkeeping requirements.](/cfr/40/60.59a.md)