What shall not pass through adjacent diked areas or impounding basins?

What shall not pass through adjacent diked areas or impounding basins?

• A. Pipelines
• B. Piping
• C. Valves
• D. Pumping

Answer: (B)

Piping should not pass through adjacent diked areas or impounding basins because those containment boundaries are meant to keep spills from spreading. If a leak or rupture occurs in a pipe that goes through a dike or into a basin, the released oil can immediately enter the containment area, potentially overwhelming it and making cleanup much harder. Keeping piping outside the dike lines, or routing it through designed sealed penetrations with appropriate secondary containment, preserves the effectiveness of the containment system and helps prevent cross-area contamination.

Piping should not pass through adjacent diked areas or impounding basins because those containment boundaries are meant to keep spills from spreading. If a leak or rupture occurs in a pipe that goes through a dike or into a basin, the released oil can immediately enter the containment area, potentially overwhelming it and making cleanup much harder. Keeping piping outside the dike lines, or routing it through designed sealed penetrations with appropriate secondary containment, preserves the effectiveness of the containment system and helps prevent cross-area contamination.