---
kind: "section"
citation: "40 C.F.R. § 280.243"
title: "40"
number: "280.243"
heading: "Timing of operator training."
url: "https://uscodex.org/cfr/40/280.243"
---

# §280.243. Timing of operator training.

- (a) An owner and operator must ensure that designated Class A, Class B, and Class C operators meet the requirements in [§ 280.242](/cfr/40/280.242.md) not later than October 13, 2018.
- (b) Class A and Class B operators designated after October 13, 2018 must meet requirements in [§ 280.242](/cfr/40/280.242.md) within 30 days of assuming duties.
- (c) Class C operators designated after October 13, 2018 must be trained before assuming duties of a Class C operator.

## Notes

### Authority

Authority: 42 U.S.C. 6912, 6991, 6991(a), 6991(b), 6991(c), 6991(d), 6991(e), 6991(f), 6991(g), 6991(h), 6991(i).

### Source

Source: 80 FR 41623, July 15, 2015, unless otherwise noted.