StacksVerified U.S. regulatory reference

46 CFR §131.935

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Each vessel must be operated in compliance with—
  1. (a)Section 311 of the Federal Water Pollution Control Act, as amended (33 U.S.C. 1321); and
  2. (b)33 CFR parts 151, 155, and 156.