If your marine toilet has a "Y" valve, what must you do in a No Discharge Zone?

In a No Discharge Zone, it is crucial to ensure that the "Y" valve on your marine toilet is secured in the closed position. This is because a No Discharge Zone is designated to prevent the discharge of sewage and other pollutants into the water, protecting marine life and water quality. By ensuring that the "Y" valve is securely closed, you effectively prevent any potential release of untreated sewage into these protected areas.

This requirement is in place to comply with environmental regulations aimed at maintaining clean waterways, and failing to adhere to this can result in significant fines and penalties, as well as contributing to environmental harm. Therefore, securing the "Y" valve in the closed position is not only a legal obligation but also an important ethical responsibility for all boaters to protect the ecosystem.