Union Heliport (WA99) — Union, WA

Union Heliport (WA99)
WA99
Union Heliport (WA99)
Union, WA
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Union Heliport (WA99) is a private-use heliport located in Union, WA. The airport sits at an elevation of 8 feet above mean sea level. It features 1 runway.

Location & QuickFacts
FAA Information Effective 2026-09-03
Airport Identifier WA99
Airport Status Operational
Longitude/Latitude 123°4'12.2300" W / 47°20'54.8600" N
-123.070064 / 47.348572 (Estimated)
Elevation 8.90 ft / 2.71 m (Estimated)
From nearest city 1 nautical miles ESE of Union, WA
Location Mason County, WA
Magnetic Variation 15E (2025)
Owner & Manager
Ownership Privately owned
Owner MENTE LLC
Address 8075 PERIMETER RD S
SEATTLE, WA 98108
Phone number 206-658-8500
Manager MENTE LLC
Address 8075 PERIMETER RD S
SEATLLE, WA 98108
Phone number 206-658-8500
Airport Operations and Facilities
Airport Use Private
Control Tower NON-ATCT
Sectional chart SEATTLE
Region ANM - Northwest Mountain
Responsible ARTCC ZSE - SEATTLE
Tie-in FSS SEA - SEATTLE
FSS Toll Free 1-800-WX-BRIEF
Runway Information
Runway H1
Dimensions 55 x 55 ft (17 x 17 m)
Surface WOOD (GOOD)
Surface treatment
H1
Physical elevation 8.90 ft ft
Coordinates 47.348572 / -123.070064 0.000000 / 0.000000
Traffic pattern Left Left