| FAA Information Effective: | 2013-12-12 |
| Airport Identifier: | 8S1 |
| Airport Status: | Operational |
| Longitude/Latitude: | 114-11-07.0000W/47-41-43.6000N -114.185278/47.695444 (Estimated) |
| Elevation: | 2941 ft / 896.42 m (Surveyed) |
| Land: | 97 acres |
| From nearest city: | 1 nautical miles W of Polson, MT |
| Location: | Lake County, MT |
| Magnetic Variation: | 17E (2000) |
| Ownership: | Publicly owned |
| Owner: | City Of Polson & Lake County |
| Address: | 106 4th Ave E Polson, MT 59860 |
| Phone number: | 406-249-1683 |
| Manager: | Vince Jennison |
| Address: | 3376 Bisson Ln Polson, MT 59860 |
| Phone number: | 406-883-2482 |
| Airport Use: | Open to public |
| Wind indicator: | Yes |
| Segmented Circle: | Yes |
| Control Tower: | No |
| Lighting Schedule: | SEE RMK ACTVT MIRL RY 18/36, PAPI RYS 18 & 36 - CTAF. |
| Beacon Color: | Clear-Green (lighted land airport) |
| Landing fee charge: | No |
| Sectional chart: | Great Falls |
| Region: | ANM - Northwest Mountain |
| Boundary ARTCC: | ZLC - Salt Lake City |
| Tie-in FSS: | GTF - Great Falls |
| FSS on Airport: | No |
| FSS Toll Free: | 1-800-WX-BRIEF |
| NOTAMs Facility: | GTF (NOTAM-d service avaliable) |
| Federal Agreements: | NGY |
| CTAF: | 122.800 |
| Unicom: | 122.800 |
| Fuel available: | 100LLA 24 HR. SELF SERVICE FUEL AVAILIBLE. |
| Airframe Repair: | MAJOR |
| Power Plant Repair: | MAJOR |
| Bottled Oxygen: | NONE |
| Bulk Oxygen: | NONE |
| Dimension: | 4000 x 500 ft / 1219.2 x 152.4 m |
| Surface: | WATER, |
| Runway 03W | Runway 21W | |
|---|---|---|
| Traffic Pattern: | Left | Left |
| Dimension: | 4195 x 75 ft / 1278.6 x 22.9 m |
| Surface: | ASPH, Good Condition |
| Weight Limit: | Single wheel: 17000 lbs. |
| Edge Lights: | Medium |
| Runway 18 | Runway 36 | |
|---|---|---|
| Longitude: | 114-10-57.2808W | 114-11-16.7795W |
| Latitude: | 47-42-03.2199N | 47-41-23.9721N |
| Elevation: | 2937.00 ft | 2939.00 ft |
| Alignment: | 127 | 19 |
| Traffic Pattern: | Left | Left |
| Markings: | Non-precision instrument, Good Condition | Non-precision instrument, Good Condition |
| Crossing Height: | 28.00 ft | 31.00 ft |
| VASI: | 4-light PAPI on left side | 2-light PAPI on left side |
| Visual Glide Angle: | 3.00° | 4.00° |
| Obstruction: | 17 ft hwy, 537.0 ft from runway, 19:1 slope to clear | 8 ft hill, 377.0 ft from runway, 22:1 slope to clear -10 FT DITCH 168 FT FM RY END CROSSING RY CNTRLN DROPPING OFF TO -60 FT 60 FT R. |
| WHEN LNDG ON RY 36 BE ALERT TO SEAPLANE LNDGS ON ADJ RIVER. |
| +405 FT RIDGE 8500 FT FM RY 36 END. |