---
kind: "section"
citation: "40 C.F.R. § 60.1780"
title: "40"
number: "60.1780"
heading: "How are the stack test data used?"
url: "https://uscodex.org/cfr/40/60.1780"
---

# §60.1780. How are the stack test data used?


You must use results of stack tests for dioxins/furans, cadmium, lead, mercury, particulate matter, opacity, hydrogen chloride, and fugitive ash to demonstrate compliance with the applicable emission limits in tables 2 and 4 of this subpart. To demonstrate compliance for carbon monoxide, nitrogen oxides, and sulfur dioxide, see [§ 60.1725](/cfr/40/60.1725.md).


## Notes

### Source

Source: 65 FR 76384, Dec. 6, 2000, unless otherwise noted.

### Authority

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

### Source

Source: 36 FR 24877, Dec. 23, 1971, unless otherwise noted.