---
kind: "section"
citation: "40 C.F.R. § 62.14815"
title: "40"
number: "62.14815"
heading: "What are the emission limitations for air curtain incinerators that burn 100 percent wood wastes, clean lumber and/or yard waste?"
url: "https://uscodex.org/cfr/40/62.14815"
---

# §62.14815. What are the emission limitations for air curtain incinerators that burn 100 percent wood wastes, clean lumber and/or yard waste?

- (a) After the date the initial test for opacity is required or completed (whichever is earlier), you must meet the limitations in paragraphs [(a)(1)](#a-1) and [(2)](#a-2) of this section.
  - (1) The opacity limitation is 10 percent (6-minute average), except as described in [paragraph (a)(2)](#a-2) of this section.
  - (2) The opacity limitation is 35 percent (6-minute average) during the startup period that is within the first 30 minutes of operation.
- (b) Except during malfunctions, the requirements of this subpart apply at all times, and each malfunction must not exceed 3 hours.

## Notes

### Source

Source: 68 FR 57539, Oct. 3, 2003, unless otherwise noted.

### Authority

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

### Source

Source: 43 FR 51393, Nov. 3, 1978, unless otherwise noted.