Dewart Lake Seaplane Base

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Location

Latitude: 
 41-22-19.0000N (41.371944)
Longitude: 
 085-46-22.0000W (-85.772778)
Elevation: 
 865.0 feet MSL (264 m MSL)
Magnetic Variation: 
 5.5 W (as of December 2025 from WMM2020 model)
Time Zone: 
 UTC -5.0 (Standard Time)
UTC -4.0 (Daylight Savings Time)
From City: 
 03 N.M. SW of Syracuse, Indiana
Found On: 
 Chicago Chart
FAA Region: 
 AGL

Contacts

Manager: 
Publicly owned: 
MAJ. BRIAN BAILEY
DNR LAW ENFORCEMENT, 402 W.WASHINGTON ST.
INDIANAPOLIS, IN 46204
812-837-9536		 INDIANA DNR
402 W. WASHINGTON ST., RM W255D
INDIANAPOLIS, IN 46204
317-232-0935

Operations

Airport Status: 
 Operational
Facility Use: 
 Public
Type: 
 Seaplane Base
Activation Date: 
 03/2017
Control tower: 
 No
Boundary ARTCC: 
 ZAU (Chicago)
Responsible ARTCC: 
 ZAU (Chicago)
Traffic Pattern Altitude (MSL): 
 1865 feet (568 m)
NOTAMs Facility: 
 HUF
NOTAM-D Service: 
 Yes

Based Aircraft

Annual Operations (as of )

Communications

CTAF:  122.900

       

    Fixed Based Operators (FBOs) & Fuel

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    Flight Service Stations

    Primary Alternate
    FSS on Field: 
    FSS Name (ID):  Terre Haute(HUF)
    Frequency: 
    Toll Free Phone:  1-800-WX-BRIEF

    Instrument Procedures / Charts

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    Navigation Aids (Navaids) near 99D

    Navigational Aid (NAVAID) distances from the airport are listed in Nautical Miles (NM).

    Nearby Airports with Fuel

    Dist (NM) Name (Airport IDs) True Hdg Mag Hdg Fuel Grade
    6.6 Warsaw Municipal Airport
    (KASW ASW)    		 207 212 100LL, Jet A
    8.6 Nappanee Municipal Airport
    (C03)    		 301 306 100LL
    9.3 Goshen Municipal Airport
    (GSH KGSH GSH)    		 354 360 100LL, Jet A
    18.7 Mentone Airport
    (C92)    		 224 229 100LL
    23.3 Elkhart Municipal Airport
    (EKI KEKM EKM)    		 333 338 100LL, Jet A
    23.8 Plymouth Municipal Airport
    (PLY C65)    		 269 274 100LL, Jet A
    23.8 Kendallville Municipal Airport
    (C62)    		 75 81 100LL, Jet A
    26.0 Fulton County Airport
    (RCR KRCR RCR)    		 225 230 100LL, Jet A
    30.4 Kirsch Municipal Airport
    (IRS KIRS IRS)    		 29 35 100LL, Jet A+
    31.1 Smith Field Airport
    (SMD KSMD SMD)    		 115 121 100LL, Jet A
    31.7 South Bend International Airport
    (SBN KSBN SBN)    		 309 314 100LL, Jet A
    32.3 Auburn/Dekalb Exec Airport
    (KGWB GWB)    		 96 102 100LL, Jet A+
    34.3 Huntington Municipal Airport
    (KHHG HHG)    		 155 161 100LL, Jet A
    34.5 Jerry Tyler Meml Airport
    (NLE 3TR)    		 324 329 100LL
    34.9 Tri-State Steuben County Airport
    (ANQ KANQ ANQ)    		 62 68 100LL, Jet A
    35.2 Fort Wayne International Airport
    (FWA KFWA FWA)    		 131 137 100LL, Jet A, Jet A+
    36.2 Three Rivers Municipal/Dr Haines Airport
    (HAI KHAI HAI)    		 12 18 100LL, Jet A
    36.6 Wabash Municipal Airport
    (KIWH IWH)    		 181 186 100LL, Jet A
    40.2 Starke County Airport
    (KOXI OXI)    		 266 271 100LL, Jet A+
    40.5 Dowagiac Municipal Airport
    (C91)    		 336 341 100LL

    Notices to Airmen (NOTAMS)

    NOTAMs

    List ALL 99D NOTAMs
    View 99D NOTAMs

    NOTAM Radius Search

    NOTAMS within

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    NM of 99D

    NOTAM Flight Path Search (Enter from two to five locations below)

    NOTAMS within

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    NM of 99D

    Remarks

    A110-1 SEAPLANE OPS PROHIBITED BTN SS-SR.
    A110-2 EXP HVY BOAT TFC BTN MEMORIAL DAY AND LABOR DAY.
    A110-3 DO NOT BLOCK BOAT RAMPS; SEAPLANE DCKG AREAS LTD.
    A110-4 FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
    A110-5 (CONTACT TITLE) BOATING LAW ADMINISTRATOR.

    Runways

    Runway Summary

    Runways: 11W/29W
    Longest Runway: 11W/29W is 2600 ft (792 m) long
    Runways with an Instrument Approach:

    99D Airport Runway Details

    Waterway 11W/29W  2600 ft x 100 ft (792 m x 30 m)
    Runway Length Source:  OWNER as of 11/02/2016
    Surface:  Water - No special surface treatment

    Waterway 11W

    Runway 29W
    Elevation: 
    		 865.0
    Glide Path Angle: 
    		 0.0 degrees 0.0 degrees

    Services

    Fuel Available: 
    		 100LL
    Landing Fees: 
    		 No
    Parking: 
    		 Tiedowns available

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    Maps & Diagrams

    99D Sectional

    Flight Planning
    at skyvector.com

    99D Diagram


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