| A110*G | This airport has been surveyed by the national geodetic survey. |
| A110-2 | Numerous flocks of birds in vicinity airport and along lk washington shoreline at all times. |
| A110-3 | West taxiway closed to aircraft with wing span 118 ft or over. |
| A110-4 | Obstructions evaluated through photoscope process. |
| A110-6 | Flight notification service (ADCUS) available. |
| A110-7 | Be alert for boeing production aircraft being towed across the runway during hours air traffic control tower closed. |
| A110-8 | Noise abatement procedures in effect contact airport manager 425-430-7471. |
| A110-9 | Seaplane base northwest corner airport. |
| A15 | Airport MANAGER'S office in air traffic control tower. |
| A40-16/34 | Non-standard MIRL; 340 ft southeast end unlit. |
| A55-16 | 10,000' from threshold. |
| A57-34 | Approach ratio 13:1 at displaced threshold to tree at 1323 ft, 442 ft L of ctrln; 17:1 at displaced threshold to tree at 933 ft, 180 ft L of ctrln; 26:1 to 20 ft blast fence 530 ft from displaced threshold. |
| A58-34 | 20' blast FENCE190', from end of runway. |
| A81 | Activate MIRL runway 16/34, REIL runways 16 and 34 and taxiway lights - CTAF. |
| A82 | Aircraft requiring svcs contact 122.85 or 122.95. |
| E147 | Traffic pattern altitude west of the field is 1218 ft AGL due to terrain immediately west of the airport. |
