Environment and securityQuestion 421 of 566

Where must you empty a holding tank?

  1. Into the water, far from shore
  2. Into a storm drain
  3. At any dock
  4. At an approved pump-out facility on dry land
Show answer

Correct answer: At an approved pump-out facility on dry land

Sewage goes to an approved pump-out facility.

Source: Safe Boating Guide (TP 511E, 2026), Holding tanks, page 57

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Questions last reviewed: 18 October 2026