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33 CFR § 150.531 - How many fire pumps must be kept ready for use at all times?

---
identifier: "/us/cfr/t33/s150.531"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "33 CFR § 150.531 - How many fire pumps must be kept ready for use at all times?"
title_number: 33
title_name: "Navigation and Navigable Waters"
section_number: "150.531"
section_name: "How many fire pumps must be kept ready for use at all times?"
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "NN"
subchapter_name: "DEEPWATER PORTS"
part_number: "150"
part_name: "DEEPWATER PORTS: OPERATIONS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "33 U.S.C. 1321(j)(1)(C), (j)(5), (j)(6), (m)(2), 1509(a); 46 U.S.C. 70034; E.O. 12777, sec. 2; E.O. 13286, sec. 34, 68 FR 10619; Department of Homeland Security Delegation No. 0170.1."
regulatory_source: "USCG-1998-3884, 71 FR 57651, Sept. 29, 2006, unless otherwise noted."
cfr_part: "150"
---

# 150.531 How many fire pumps must be kept ready for use at all times?

At least one of the fire pumps required by this subchapter must be kept ready for use at all times.