---
kind: "section"
citation: "40 C.F.R. § 63.1345"
title: "40"
number: "63.1345"
heading: "Emissions limits for affected sources other than kilns; clinker coolers; new and reconstructed raw material dryers."
url: "https://uscodex.org/cfr/40/63.1345"
---

# §63.1345. Emissions limits for affected sources other than kilns; clinker coolers; new and reconstructed raw material dryers.


The owner or operator of each new or existing raw material, clinker, or finished product storage bin; conveying system transfer point; bagging system; bulk loading or unloading system; raw and finish mills; and each existing raw material dryer, at a facility which is a major source subject to the provisions of this subpart must not cause to be discharged any gases from these affected sources which exhibit opacity in excess of 10 percent.


## Notes

### Amendments

[78 FR 10039, Feb. 12, 2013]

### Source

Source: 64 FR 31925, June 14, 1999, unless otherwise noted.

### Authority

Authority: 42 U.S.C. 7401 et seq.

### Source

Source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.

### Amendments

[78 FR 10039, Feb. 12, 2013]