Recreational vessel sewerage requirements
Recreational vessels with untreated sewage
The Great Barrier Reef Marine Park Regulations 1983 requirements for vessels that hold untreated sewage are:
- All fixed toilets on vessels need to be fitted with a macerator to reduce the sewage into a fine slurry so as to be sparsely visible and speed up the breakdown of the waste in the receiving environment. Most electric toilets contain macerators or they can be purchased separately.
- If you carry 16 or more people on your boat you will need to store your sewage and may discharge it at least 1 nautical mile or 1.852 km seawards from the nearest reef, island, mainland or an aquaculture facility.
- If you carry 15 or less people on your boat, you may discharge untreated sewage in the Marine Park if you are outside of a boat harbour or marina or more than 1 nautical mile or 1.852 km from an aquaculture facility.
For more information on these and Queensland vessel-based sewage regulations for coastal waters please visit the Maritime Safety Queensland website.
Recreational vessels with treated sewage
The requirements for treated sewage under the Great Barrier Reef Marine Park Regulations are summarised below:
|Grade A sewerage
||Grade B sewerage
||Grade C sewerage
All vessels:No discharge inside a harbour, canal or marina
No discharge within 0.7 km of:
All vessels: No discharge inside a harbor, canal or marina.
No discharge within half a nautical mile or 0.926 km of:
- Grade C is the lowest level of treatment
- Grade B is a higher level of treatment
- Grade A is the highest form of sewage treatment and these systems allow the greatest flexibility for vessel operators to comply with the various sewage discharge requirements.
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