Lower Monumental State Airport (W09)

Browse USA Airports by State
Lower Monumental State Airport (W09)
W09
Lower Monumental State Airport (W09)
Kahlotus, WA
Have a photo of this airport? Share with others.
Location & QuickFacts
FAA Information Effective 2026-07-09
Airport Identifier W09
Airport Status Operational
Longitude/Latitude 118°32'12.1050" W / 46°32'59.0000" N
-118.536696 / 46.549722 (Estimated)
Elevation 813.00 ft / 247.80 m (Surveyed)
From nearest city 5 nautical miles S of Kahlotus, WA
Location Walla Walla County, WA
Magnetic Variation 19E (1985)
Owner & Manager
Ownership Publicly owned
Owner WSDOT AVIATION DIVISION
Address 7702 TERMINAL STREET SW
TUMWATER, WA 98501
Phone number 800-552-0666
Manager WSDOT AVIATION DIVISION
Address 7702 TERMINAL STREET SW
TUMWATER, WA 98501
Phone number 800-552-0666
Airport Operations and Facilities
Airport Use Open to public
Wind indicator Yes
Segmented Circle No
Control Tower NON-ATCT
Landing fee charge No
Sectional chart SEATTLE
Region ANM - Northwest Mountain
Responsible ARTCC ZSE - SEATTLE
Tie-in FSS SEA - SEATTLE
FSS on Airport No
FSS Toll Free 1-800-WX-BRIEF
NOTAMs Facility SEA (NOTAM-d service available)
Airport Communications
CTAF 122.9 MHz
Airport Services
Airframe repair NONE
Power plant repair NONE
Bottled oxygen NONE
Bulk oxygen NONE
Transient storage Tiedown
Runway Information
Runway 01/19
Dimensions 3300 x 50 ft (1006 x 15 m)
Surface GRAVEL (FAIR)
Surface treatment
01 19
Alignment 29° 209°
Physical elevation 813.00 ft 800.00 ft
Coordinates 46.545769 / -118.539886 46.553675 / -118.533506
Traffic pattern Right Right
Remarks
  • FOR CD CTC CHINOOK APCH AT 509-542-4209, WHEN APCH CLSD CTC SEATTLE ARTCC AT 253-351-3694.
  • NO WINTER SNOW REMOVAL OPS.
  • MULTIPLE POWERLINES 0.4 MILE NNE OF AIRPORT.
  • VEHICLES; PEDESTRIANS, AND ANIMALS ON & INOV RY.
  • OTR CTC: AVIATION@WSDOT.WA.GOV
  • OTR CTC: EMAIL AVIATION@WSDOT.WA.GOV
  • PRVDD THE FOLLOWING APPEARS IN TH AIM; MULTIPLE POWER LINES 0.4 MI NNE OF ARPT. CAUTION; RWY ROUGH; ROCK SURFACE.