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KMRT
UNION COUNTY
Public
PUB
1 miles SE of MARYSVILLE, OH
View on
Map
Status
Operational
Coordinates
40° 13' 28"N
83° 21' 06"W
Elevation
1021' MSL
Pattern Alt
2021' MSL
Mag Variation
05W
Fuel
JET A-1, JET A-1+, 100LL
FSS
DAYTON (DAY)
Sectional
DETROIT
ARTCC
INDIANAPOLIS (ZID)
Data Effective
4/17/25-5/15/25
KMRT
VFR
8:55 AM EST
RAW
Overcast 3,700'
Viz
10sm
Temp
29°F
Dew
19°F
Pres
30.13"Hg
Wind
280° 9kts
Gusts 18kts
RMK
AO2 T10151070
METAR KMRT 271355Z AUTO 28009G18KT 10SM OVC037 M01/M07 A3013 RMK AO2 T10151070
Services
Frequencies & Documents
Freqs & Docs
TAF
NOTAM
Operations
Runways
Remarks
Add Your Business
KMRT FBOs
No FBOs (Fixed Base Operators) are listed for this airport.
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Your Information
Business
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UNICOM
122.8
CTAF
122.8
AWOS-3
AWOS-3
937-644-2967
119.275
FAA A/FD Pages
FAA A/FD Page
Airport Diagrams
No Documents
Airport Minimums
ALTERNATE MINIMUMS
TAKEOFF MINIMUMS
Departure Procedures
No Documents
Hotspot
No Documents
Standard Term. Arrival
No Documents
Instrument Approach
RNAV (GPS) RWY 09
RNAV (GPS) RWY 27
Terminal Area Forecast
No TAF is available for this location.
KMRT
Effective
Expires
Category
NOTAM
Domestic
11/27/25
0500Z
2/28/26
2359Z
!MRT 11/004 MRT COM CTAF 122.8 NOW 123.05 2511270500-2602282359
11/25/25
0619Z
12/10/25
0519Z
!MRT 11/005 MRT OBST TOWER LGT (ASR 1011967) 401822.00N0831945.00W (5.0NM NNE MRT) 1457.0FT (466.9FT AGL) U/S 2511250619-2512100519
ATC Tower
No
Attendance
0800-1700
Owner
UNION COUNTY ARPT AUTH
COUNTY COURTHOUSE, 215 W 5TH ST
MARYSVILLE, OH 43040
Phone: 937-644-2055
Manager
DAVID HOLDEN
760 CLYMER RD
MARYSVILLE, OH 43040-9502
Phone: 937-644-2055
FSS
DAYTON FSS (DAY)
Toll Free: 1-800-WX-BRIEF
NOTAM
DAY
Light Schedule
--
Lights
ACTVT REIL RWY 09 & 27; PAPI RWY 09 & 27; MIRL RWY 09/27 - CTAF.
Beacon
N/A
Wind Indicator
Yes - Lighted
Segmented Cir.
No
Landing Fee
No
Parking
Hanger, Tie-Down
Int'l Operations
NOT a Landing Rights Airport
NOT an Airport of Entry
Airframe Repair
Major
Pwrplant Repair
Major
Bottled Oxygen
None
Bulk Oxygen
None
Other Services
Pilot Instruction
Aircraft Rental
Runway 08/26
Dimensions
2702 ft. x 81 ft.
Surface Type
TURF
Surface Cond
Good
Treatment
NONE
Rwy Edge Lgts
Pavement Class
Single Wheel
--
Double Wheel
--
Double Tandem
--
Dual Dbl Tand
--
Runway 08
Runway 26
True Heading
83°
263°
Traffic Pattern
Markings
Markings Condition
Latitude
40° 13' 26"N
40° 13' 29"N
Longitude
83° 21' 23"W
83° 20' 49"W
Elevation
1,015'
994'
Threshold Crossing Height
--
--
Visual Glide Path Angle
--
--
Visual Slope Indicator
--
--
Approach Lights
Centerline Lights
No
No
Runway End Identifier Lights
No
No
Runway 09/27
Dimensions
4218 ft. x 75 ft.
Surface Type
ASPH
Surface Cond
Fair
Treatment
NONE
Rwy Edge Lgts
MED
Pavement Class
Single Wheel
17,000lbs
Double Wheel
--
Double Tandem
--
Dual Dbl Tand
--
Runway 09
Runway 27
True Heading
83°
263°
Traffic Pattern
Left
Left
Markings
NPI
NPI
Markings Condition
GOOD
GOOD
Latitude
40° 13' 26"N
40° 13' 31"N
Longitude
83° 21' 33"W
83° 20' 39"W
Elevation
1,021'
997'
Threshold Crossing Height
25 ft. AGL
33 ft. AGL
Visual Glide Path Angle
3°
3°
Visual Slope Indicator
P4L
P4L
Approach Lights
Centerline Lights
No
No
Runway End Identifier Lights
Yes
Yes
A110-2
DEER, BIRDS, & OTR WILDLIFE ON & INVOF ARPT.
A110-8
FOR CD CTC COLUMBUS APCH AT 614-338-8537.
UNION COUNTY (ICAO: KMRT, IATA: MRT) is a public airport located in MARYSVILLE, OH.
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