33 C.F.R. § 159.81 Baffles.
Title 33 - Navigation and Navigable Waters
Baffles in sewage retention tanks, if any, must have openings to allow liquid and vapor to flow freely across the top and bottom of the tank.
Title 33: Navigation and Navigable Waters
PART 159—MARINE SANITATION DEVICES
Subpart C—Design, Construction, and Testing
§ 159.81 Baffles.
