---
kind: "section"
citation: "30 C.F.R. § 250.603"
title: "30"
number: "250.603"
heading: "Emergency shutdown system."
url: "https://uscodex.org/cfr/30/250.603"
---

# §250.603. Emergency shutdown system.


When well-workover operations are conducted on a well with the tree removed, an emergency shutdown system (ESD) manually controlled station shall be installed near the driller's console or well-servicing unit operator's work station, except when there is no other hydrocarbon-producing well or other hydrocarbon flow on the platform.


## Notes

### Authority

Authority: 30 U.S.C. 1751, 31 U.S.C. 9701, 33 U.S.C. 1321(j)(1)(C), 43 U.S.C. 1334.

### Source

Source: 76 FR 64462, Oct. 18, 2011, unless otherwise noted.