Airport & FBO Info for KMRT/MRT UNION COUNTY MARYSVILLE OH
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KMRT

UNION COUNTY       MARYSVILLE       OH
  Time Zone: Eastern 
Lat: N 4013.5     Long: W 08321.1    Elev: 1021     Var: +05  Longest Runway: 4218
    AWOS: 119.27        CTAF: 123.05

FBO & Flight Services info for KMRT

FBOs: Update your Fuel Prices
We here at SkyVista Aviation understand that we serve as a representative of not only the Union County Airport but as a representative of the Airport Authority, Union County and of the State of Ohio.
Ph: 937-644-2055 Fax: 937-644-2284 Freq: 122.8WebsiteE-Mail
Service
Jet
100LL
80/87
MoGas
Fuel Avail: Prist premixed (icing inhibitor, freeze point -50C) Self Serve 24/7
Full7.006.29    Last Update: 05/20/2026 08:28

Self        
Misc. Info: Address: 760 CLYMER RD,   MARYSVILLE, OH 43040

AWOSPh: 937-644-2967
-
Freq: 119.27  
If you are an FBO, call 1-203-262-8900 to update your info or email: Support@FltPlan.com
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Runway & Approach Info for KMRT
Rwy
Length
Land Dist**
Approach*
  Rwy
Length
Land Dist**
Approach*
08
2522x80  2522'          
 
  
26
  2522x80  2522'          
 
09
4218x75  4218'          
 
  
27
  4218x75  4095'          
 
 * only ILS, LOC, LDA, and SDF approaches to a specific runway are shown
** For any Declared Landing Distance Available, please see A/FD or Approach plates
Runway Weight Capability (lbs.) Help
Runway IDSingle WheelDouble WheelDouble Tandem WheelDual Double Wheel
08/26N/AN/AN/AN/A
09/2717,000N/AN/AN/A
These numbers are Advisory and are not limits.   The Airport Manager should have more accurate Weight Limits
Please email Support@FltPlan.com for further information.
Approach Charts
Approaches    
Current Weather/Notams
Customs Information Send updates to Support@FltPlan.com
Customs Not Available
A/FD
Airport / Facility DirectoryA/FD Legend
Database effective 06/11/2026
Airport Diagram of KMRT
Airport Diagram might not be current.

Facility Name: UNION COUNTY
City Name: MARYSVILLE
County: UNION
State abbrev: OH
State Name: OHIO
   
Ownership: PUBLICLY OWNED
Use: OPEN TO THE PUBLIC
Owner's Name: UNION COUNTY ARPT AUTH
Address: COUNTY COURTHOUSE, 215 W 5TH ST
 MARYSVILLE, OH 43040
Owner's Phone: 937-644-2055
  
Manager's Name: DAVID HOLDEN; SKYVISTAAVIATION@GMAIL.COM.
Address: 760 CLYMER RD
 MARYSVILLE, OH 43040-9502
Phone: 937-644-2055; AFT HRS & EMERG 937-741-3120.
   
FAA Region: GREAT LAKES
FAA Field Office: DET
2005- Photo courtesy of Lonnie Durey

Click here for full scale & interactive Sectional view of KMRT
Click here for full scale & interactive Sectional view of KMRT



Sunrise / Sunset times for UNION COUNTY

DateSunriseSunset
06/08/26 Monday6:0421:01
06/09/26 Tuesday6:0421:02
06/10/26 Wednesday6:0321:02
06/11/26 Thursday6:0321:03
06/12/26 Friday6:0321:03
06/13/26 Saturday6:0321:04
06/14/26 Sunday6:0321:04
06/15/26 Monday6:0321:05
06/16/26 Tuesday6:0321:05
06/17/26 Wednesday6:0321:05
06/18/26 Thursday6:0321:06
06/19/26 Friday6:0421:06
06/20/26 Saturday6:0421:06
06/21/26 Sunday6:0421:06

Airport Facilities

Airport Attendance Schedule7 Days A Week 0800-1700
Airport Status OPERATIONAL (This Status can change at any time - please check NOTAMS)
Airport Lighting ScheduleACTVT REIL RWY 09 & 27; PAPI RWY 09 & 27; MIRL RWY 09/27 - CTAF.
Airport Storage AvailableTie Downs, Hanger
Extra Services AvailableFlight Instruction, Aircraft Rental
Wind IndicatorYES - (lighted)
Control TowerNO
CTAF Frequency123.050
Unicom Frequency123.050
Rotating Beacon ColorWG
Segmented CircleNO
Landing FeeNO; RAMP FEE FOR COML ACFT.

Airport Inspection Data

Airport InspectedSTATE - performed by STATE AERONAUTICAL PERSONNEL
Inspection Date06/05/2023

Airport Services

Type of Fuel AvailableGrade 100LL, JET A-1 (freeze point -50C), JET A-1 (icing inhibitor, freeze point -50C); -10FUEL AVBL H24 SELF SVC VIA CREDIT CARD.
Airframe Repair ServiceMAJOR
Power Plant Repair ServiceMAJOR

Geographic Data

LatitudeN4013.5
LongitudeW08321.1 (ESTIMATED)
Arpt Elevation1020ft (SURVEYED)
Magnetic Variation05W
1 miles SEof MARYSVILLE
Traffic Pattern Altitude
Sectional ChartDETROIT

Aircraft Data

Operations (Reported)YearlyAvg. Daily
General Aviation Transient 00
General Aviation Local 00
Air Taxi 00
Commerical 00
Commuter 00
Military 00
Aircraft based on Field
General Aviation Singles 0
General Aviation Multi 0
Jet Aircraft 0
General Aviation Helicopters 0
Military Aircraft 0
Gliders 0
Ultralights 0

FAA Services

FSS on field NO
FSS tie-in DAYTON
FSS Phone 1-800-WX-BRIEF
Who issues Notams MRT
Notam D service at airport YES
ARTCC Name INDIANAPOLIS

Federal Status

Airport Certification
Aircraft Rescue & Firefighting IndexNone
Airport of EntryNo
Custom Landing RightsNo
Joint Civil/MilitaryNo
Military Landing rightsYES

Federal Agreements

NATIONAL PLAN OF INTEGRATED AIRPORT SYSTEMS (NPIAS)
GRANT AGREEMENTS UNDER FAAP/ADAP/AIP
ASSURANCES PURSUANT TO TITLE VI, CIVIL RIGHTS ACT OF 1964

Remarks

DEER, BIRDS, & OTR WILDLIFE ON & INVOF ARPT.
FOR CD CTC COLUMBUS APCH AT 614-338-8537.
RWY 09 CALM WIND RWY.
Airport Communications & Frequencies:
CTAF Frequency:
123.050
Unicom Frequency:
123.050
COLUMBUS Primary Approach Frequencies:  
125.95
317.775
COLUMBUS Primary Departure Frequencies:  
125.95
317.775
Runway Identifications
Runway Identification: 08/26
Length: 2522 ft
Width: 80 ft
Surface: GRASS-GOOD CONDITION
Edge lights:
Treatment: NONE

 Runway: 08   Runway: 26
Mag heading: 88°Mag heading: 268°
Rwy Slope: -.78% DownRwy Slope: .78% Up
Approach: Approach:
Pattern: Left TrafficPattern: Left Traffic
Markings: Markings:
Marking Condition: THR & EDGES MKD WITH CONES.Marking Condition: THR & EDGES MKD WITH CONES.
Arresting Dev: Arresting Dev:
Lat & Long: N4013.4  W08321.4Lat. & Long.: N4013.5  W08320.9
Elev: 1015.3 ft. MSLElev: 995.6 ft. MSL
TCH: TCH:
Visual Glide Path: Visual Glide Path:
Displaced Threshold: NoDisplaced Threshold: No
Touchdown Zone: YESTouchdown Zone: YES
Touchdown Elev.: 1015.4 feetTouchdown Elev.: 1015.4 feet
Visual Glide Slope: Visual Glide Slope:
RVR Equipment: RVR Equipment:
RVV Equipment: NORVV Equipment: NO
Approach Lights: Approach Lights:
REIL: NOREIL: NO
Centerline Lights: NOCenterline Lights: NO
Touchdown lights: NOTouchdown lights: NO
Runway Category: Runway with a Visual ApproachRunway Category: Runway with a Visual Approach
Declared Distances: Declared Distances:
Runway Identification: 09/27
Length: 4218 ft
Width: 75 ft
Surface: ASPHALT-FAIR CONDITION
Edge lights: Medium Intensity
Treatment: NONE

 Runway: 09   Runway: 27
Mag heading: 88°Mag heading: 268°
Rwy Slope: -.56% DownRwy Slope: .56% Up
Approach: Approach:
Pattern: Left TrafficPattern: Left Traffic; CK NOTAMS FOR STS OF AEROBATIC BOX SOUTH OF RWY 09/27 & 08/26 - RP RWY 27 & 26 WHEN ACTV.
Markings: NONPRECISION INSTRUMENTMarkings: NONPRECISION INSTRUMENT
Marking Condition: GOODMarking Condition: GOOD
Arresting Dev: Arresting Dev:
Lat & Long: N4013.4  W08321.5Lat. & Long.: N4013.5  W08320.6
Elev: 1020.6 ft. MSLElev: 996.8 ft. MSL
TCH: 25 ft. AGLTCH: 33 ft. AGL
Visual Glide Path: 3.00 degreesVisual Glide Path: 3.00 degrees
Displaced Threshold: NoDisplaced Threshold: 123 feet
Touchdown Zone: YESTouchdown Zone: YES
Touchdown Elev.: 1020.7 feetTouchdown Elev.: 1015.1 feet
Visual Glide Slope: 4-Light PAPI on LEFT side of RunwayVisual Glide Slope: 4-Light PAPI on LEFT side of Runway
RVR Equipment: RVR Equipment:
RVV Equipment: NORVV Equipment: NO
Approach Lights: Approach Lights:
REIL: YESREIL: YES
Centerline Lights: NOCenterline Lights: NO
Touchdown lights: NOTouchdown lights: NO
Runway Category: Runway with a Non-precision ApproachRunway Category: Runway with a Non-precision Approach
Declared Distances: Declared Distances:
Obstructions: Obstructions: RR
Marked: Marked: NOT Marked/Lighted
Clearance slope: 20:1Clearance slope: 11:1; APCH RATIO 27:1 TO DTHR DUE TO +20 FT RR, 425 FT DIST, 260 FT R.
Obstruction height: Obstruction height: 20 feet AGL
Dist. from runway: Dist. from runway: 425 feet
Centerline offset: Centerline offset: 260 feet right of centerline
Comments: Comments:
C:4/P:

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