421 ft lighted/mkd tower 6000 ft S of airport.

After attendance hours vehicle & pedestrian access to FBO apron & hangar only available with key card for automatic gate.

APT Lighting Schedule: Actvt reil runway 05, 09 & 27; papi runway 23, 27; hirl runway 05/23; mirl runway 09/27; taxiway lights - CTAF. papi runway 05 opr consly.

ARFF Certification: Ppr 24 hours for aircraft operations with more than 30 pax seats call amgr (315) 769-7605.

Birds & deer on & in vicinity of airport.

Commuter aircraft secure area closed to general aviation aircraft clearing customs. parking available to right of terminal building.

Ctn nvd operations conducted periodically in airport traffic pat area.

For cd if una to contact on FSS freq, contact boston artcc at 603-879-6859 .

Frequent concentration of seagulls and canada geese on and in vicinity of airport particularly durg poor weather periods.

Index a coverage available durg atndc hours. for emergs outside of atndc hours, call st lawrence co emerg svcs at 911.