The Western Civic Amenity Site has extra staff on duty this weekend to cope with overspill from Douglas.
The Middle River Civic Amenity Site has been closed while a row about who should run it continues.
However, the Western site may also close if it becomes too full of waste or overcrowded with visitors.
Sidecars excluded from Southern 100
Temporary pause’ to safeguard long-term future of category
TT Fan Park to reopen
Ground conditions improve after contractor delivers woodchips
No TT racing to take place today
Poor weather ends hopes of racing action
No further police action following "burnout" outside Douglas bar
Officers say all parties involved have taken responsibility for their part in the incident