---
kind: "unit"
title: "40"
title_heading: "Protection of Environment"
key: "chI/subchC/part60/subpartGa"
level: "subpart"
label: "Subpart Ga"
heading: "Standards of Performance for Nitric Acid Plants for Which Construction, Reconstruction, or Modification Commenced After October 14, 2011"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/40/chI-subchC-part60-subpartGa"
sections_count: 8
---

# Subpart Ga — Standards of Performance for Nitric Acid Plants for Which Construction, Reconstruction, or Modification Commenced After October 14, 2011

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

- [§60.70a. Applicability and designation of affected facility.](/cfr/40/60.70a.md)
- [§60.71a. Definitions.](/cfr/40/60.71a.md)
- [§60.72a. Standards.](/cfr/40/60.72a.md)
- [§60.73a. Emissions testing and monitoring.](/cfr/40/60.73a.md)
- [§60.74a. Affirmative defense for violations of emission standards during malfunction.](/cfr/40/60.74a.md)
- [§60.75a. Calculations.](/cfr/40/60.75a.md)
- [§60.76a. Recordkeeping.](/cfr/40/60.76a.md)
- [§60.77a. Reporting.](/cfr/40/60.77a.md)