---
kind: "section"
citation: "40 C.F.R. § 117.2"
title: "40"
number: "117.2"
heading: "Abbreviations."
url: "https://uscodex.org/cfr/40/117.2"
---

# §117.2. Abbreviations.


NPDES equals National Pollutant Discharge Elimination System. RQ equals reportable quantity.


## Notes

### Authority

Authority: 33 U.S.C. 1251 et seq., and Executive Order 11735, superseded by Executive Order 12777, 56 FR 54757.

### Source

Source: 44 FR 50776, Aug. 29, 1979, unless otherwise noted.