Dewart Lake (99D)

Seaplane base information: Syracuse, IN, United States. Search for another airport below.

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Location and general information

Facility type: Seaplane base
FAA identifier: 99D
FAA site number: 05682.02*C
City / state: Syracuse, IN
County: Kosciusko
Time zone: America/Indiana/Indianapolis
Reference point: 41°22'19.00" N
85°46'22.00" W
Elevation: 865 ft (estimated)
Status: Operational
Ownership: Public, Indiana Dnr
Use: Open to the public
From downtown: 3 NM southwest
Sectional chart: Chicago
Activated: 03/2017

Services and facilities

Control tower: No
ARTCC: Chicago (ZAU)
Flight service: Terre Haute (HUF)
1-800-WX-BRIEF
NOTAM facility: HUF
Airport manager: Maj. Brian Bailey
812-837-9536
Last FAA inspection: 07/11/2025

FAA remarks

Seaplane operations prohibited between sunset to sunrise.
Exp heavy boat traffic between memorial day and labor day.
Do not block boat ramps; seaplane dckg areas limited.
For CD contact Chicago ARTCC at 630-906-8921.

Source: FAA Airport Data and Information Portal (ADIP), effective October 29, 2026. View this airport on the FAA site

Seaplane base facts

FAA identifier: 99D
Location: Syracuse, IN, United States
Elevation: 865 ft
Time zone: America/Indiana/Indianapolis
Coordinates: 41.37194, -85.77278

Runways

Runway	Size	Surface
11W / 29W	2,600 × 100 ft	Water

Codes, elevation and runways: FAA airport data (NASR), effective 2026-10-29. Reference only, not for navigation.

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