---
kind: "section"
citation: "40 C.F.R. § 1066.620"
title: "40"
number: "1066.620"
heading: "Removed water correction."
url: "https://uscodex.org/cfr/40/1066.620"
---

# §1066.620. Removed water correction.


Correct for removed water if water removal occurs upstream of a concentration measurement and downstream of a flow meter used to determine mass emissions over a test interval. Perform this correction based on the amount of water at the concentration measurement and on the amount of water at the flow meter.


## Notes

### Authority

Authority: 42 U.S.C. 7401-7671q.

### Source

Source: 79 FR 23823, Apr. 28, 2014, unless otherwise noted.