StacksVerified U.S. regulatory reference

30 CFR §250.834

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
You must install, maintain, inspect, repair, and test any valve designated as the primary USV in accordance with this subpart, your DWOP (as specified in §§ 250.286 through 250.295), and API STD 6AV2 (incorporated by reference in § 250.198). For additional USV testing requirements, refer to § 250.880.