# 46 C.F.R. § 153.219 (2026): Access to double bottom tanks serving as dedicated ballast tanks

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T46_P153_S153_219

## Section

- **Citation:** 46 C.F.R. § 153.219 (2026)
- **Heading:** Access to double bottom tanks serving as dedicated ballast tanks
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Title 46 CFR: Shipping / Chapter I: COAST GUARD, DEPARTMENT OF HOMELAND SECURITY / Part 153: SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS / Subpart B: Design and Equipment / § 153.219: § 153.219   Access to double bottom tanks serving as dedicated ballast tanks.

## Text

(a) Except as prescribed in paragraph (b) of this section, access openings to double bottom tanks serving as dedicated ballast tanks must not be located within a cargo containment system.
(b) Each access opening to a double bottom tank that is a dedicated ballast tank and that is located within a cargo containment system must be:
(1) Enclosed in an access trunk extending to the weatherdeck;
(2) Separated from the cargo containment system by two manhole coverings; or
(3) Approved by the Commandant (CG-ENG).
[CGD 78-128, 47 FR 21207, May 17, 1982, as amended by CGD 82-063b, 48 FR 4782, Feb. 3, 1983]

## Nearby sections

- [46 C.F.R. § 153.190 (2026) § 153.190   Stability requirements.](https://www.frixlaw.com/law-library/statutes/CFR_T46_P153_S153_190.md)
- [46 C.F.R. § 153.201 (2026) § 153.201   Openings to accommodation, service or control spaces.](https://www.frixlaw.com/law-library/statutes/CFR_T46_P153_S153_201.md)
- [46 C.F.R. § 153.208 (2026) § 153.208   Ballast equipment.](https://www.frixlaw.com/law-library/statutes/CFR_T46_P153_S153_208.md)
- [46 C.F.R. § 153.209 (2026) § 153.209   Bilge pumping systems.](https://www.frixlaw.com/law-library/statutes/CFR_T46_P153_S153_209.md)
- [46 C.F.R. § 153.214 (2026) § 153.214   Personnel emergency and safety equipment.](https://www.frixlaw.com/law-library/statutes/CFR_T46_P153_S153_214.md)
- [46 C.F.R. § 153.215 (2026) § 153.215   Safety equipment lockers.](https://www.frixlaw.com/law-library/statutes/CFR_T46_P153_S153_215.md)
- [46 C.F.R. § 153.216 (2026) § 153.216   Shower and eyewash fountains.](https://www.frixlaw.com/law-library/statutes/CFR_T46_P153_S153_216.md)
- [46 C.F.R. § 153.217 (2026) § 153.217   Access to enclosed spaces and dedicated ballast tanks.](https://www.frixlaw.com/law-library/statutes/CFR_T46_P153_S153_217.md)
- [46 C.F.R. § 153.219 (2026) § 153.219   Access to double bottom tanks serving as dedicated ballast tanks.](https://www.frixlaw.com/law-library/statutes/CFR_T46_P153_S153_219.md)
- [46 C.F.R. § 153.230 (2026) § 153.230   Type I system.](https://www.frixlaw.com/law-library/statutes/CFR_T46_P153_S153_230.md)
- [46 C.F.R. § 153.231 (2026) § 153.231   Type II system.](https://www.frixlaw.com/law-library/statutes/CFR_T46_P153_S153_231.md)
- [46 C.F.R. § 153.232 (2026) § 153.232   Type III system.](https://www.frixlaw.com/law-library/statutes/CFR_T46_P153_S153_232.md)
- [46 C.F.R. § 153.233 (2026) § 153.233   Separation of tanks from machinery, service and other spaces.](https://www.frixlaw.com/law-library/statutes/CFR_T46_P153_S153_233.md)
- [46 C.F.R. § 153.234 (2026) § 153.234   Fore and aft location.](https://www.frixlaw.com/law-library/statutes/CFR_T46_P153_S153_234.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T46_P153_S153_219. Check the current official text before relying on it. Not legal advice.