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FAA Information Effective: 4/3/2014

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Lower Granite Dam

Colfax, WA
Phone: 509-843-1493
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Attendance: Attended
Elevation:652 ft (198.7 m) (Estimated)
Location:14.00 mi. S of Colfax
Beacon: Present
Fees:No data
  • METARs
  • TAFs
  • Satellite
  • Sectional

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Helipad H1

Dimensions:28 x 28ft. / 8.5 x 8.5mWeight Bearing Cap:
Surface:asphalt, no surface treatment, in good conditionRunway Edge Lights:
#Elev/HdgTr. Pat.MarkingsApproach LightsTD PointILS/LOCObstructionsComments/Noise
H1No Data
No DataNo Data 800' Terrain 1300' South, 500' Pline 2600' SE

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Operations & More Information

Lat/Long:N46 39.6762' / W117 26.2776'
Charts:NACO: Seattle Sectional
Mag Var:19E (1984)
ARTCC:Seattle (ZSE)
FSS:Seattle (SEA)
NOTAM Facility:
Approach/Departure Control Facility
Pattern Altitude:No data provided. Assume 1000 AGL
Wind Indicator:Not Present
Seg. Circle:No
Lighting:No data

Air Safety Institute Resources

Accident Reports

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Contact Addresses

Owner:Airport Manager:
U.S. Army Corps of EngineersCharles R. Krahenbuhl
Rt 3, Box 54Rt 3, Box 54
Pomeroy, WA 99347Pomeroy, WA 99347
509-843-1493 (Office) 509-843-1493 (Office)