# Marking.

- **operation:** document
- **citation:** 49 CFR 193.2221
- **title:** Marking.
- **source type:** regulation
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** Not available
- **effective on:** 1999-10-01
- **summary:** (a) Each operator shall install and maintain a name plate in an accessible place on each storage tank and mark it in accordance with the applicable code or standard incorporated by reference in § 193.2211 or § 193.2213.

(b) Each penetration in a storage tank must be marked indicating the function o
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/49-cfr-193-2221.json
- **markdown:** https://regulus.evalyn.ai/document/49-cfr-193-2221.md
- **app url:** https://regulus.evalyn.ai/document/49-cfr-193-2221
- **source url:** https://www.govinfo.gov/app/details/CFR-1999-title49-vol3/CFR-1999-title49-vol3-sec193-2221
**body:**

(a) Each operator shall install and maintain a name plate in an accessible place on each storage tank and mark it in accordance with the applicable code or standard incorporated by reference in § 193.2211 or § 193.2213.

(b) Each penetration in a storage tank must be marked indicating the function of the penetration.

(c) Marking required by this section must not be obscured by frosting.
- **truncated:** false
- **body characters:** 390