---
kind: "section"
citation: "40 C.F.R. § 411.35"
title: "40"
number: "411.35"
heading: "Standards of performance for new sources."
url: "https://uscodex.org/cfr/40/411.35"
---

# §411.35. Standards of performance for new sources.

- (a) Subject to the provisions of [paragraph (b)](#b) of this section the following standards of performance establish the quantity or quality of pollutants or pollutant properties, controlled by this section, which may be discharged by a new source subject to the provisions of this subpart:
- (b) Any overflow from facilities designed, constructed and operated to treat to the applicable limitations the precipitation and runoff resulting from a 10-year, 24-hour precipitation event shall not be subject to the limitations of this section.

## Notes

### Amendments

[42 FR 10681, Feb. 23, 1977]

### Authority

Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c), and 307(c) of the Federal Water Pollution Control Act, as amended; 33 U.S.C. 1251, 1311, 1314 (b) and (c), 1316 (b) and (c), and 1317(c); 86 Stat. 816 et seq., Pub. L., 92-500; 91 Stat. 1567, Pub. L. 95-217.

### Source

Source: 39 FR 6591, Feb. 20, 1974, unless otherwise noted.

### Amendments

[42 FR 10681, Feb. 23, 1977]