Tax Status
501C3
Nonprofit Organization
ACTIVE
MISSOURI RIVER BIRD OBSERVATORY
Nonprofit OrganizationWebsite(opens in new tab)
Transparent
Reliable Data
Uniform Standards
Strategic Decision Making
Transactional Efficiency
Transparent
Reliable Data
Uniform Standards
Strategic Decision Making
Transactional Efficiency
Transparent
Reliable Data
Uniform Standards
Strategic Decision Making
Transactional Efficiency
Nonprofit Key Statistics
Filings on Record
5
Government Information
Website
www.mrbo.orgFiler Information
EIN
27-2746275
NTEE Code
D31 · Animal-Related
Tax-Exempt Status
501C3
Address
PO BOX 16 · ARROW ROCK, MO 65320
Phone
(660) 837-3888
Signing Officer
DANA RIPPER · DIRECTOR
Preparer
BENJAMIN CARRIER CPA
Preparer Firm
GERDING KORTE & CHITWOOD PC CPA'S
Endowment / Asset Growth
Total assets at end of fiscal year as reported on Form 990. Growth of — over 5 reporting periods (FY 2021 → FY 2025).
FY 2025$0
FY 2024$0
FY 2023$0
FY 2022$0
FY 2021$0
Community Partners
CITY OF BLACKBURN
CITY OF EMMA
CITY OF GILLIAM
CITY OF MALTA BEND
CITY OF MARSHALL
CITY OF MARSHALL MISSOURI
CITY OF MIAMI
CITY OF NELSON
CITY OF SLATER
CITY OF SWEET SPRINGS
CITY OF WAVERLY
COUNTY OF SALINE
SALINE, COUNTY OF
TOWN OF ARROW ROCK
TOWN OF GRAND PASS
TOWN OF MOUNT LEONARD
CITY OF BLACKBURN
CITY OF EMMA
CITY OF GILLIAM
CITY OF MALTA BEND
CITY OF MARSHALL
CITY OF MARSHALL MISSOURI
CITY OF MIAMI
CITY OF NELSON
CITY OF SLATER
CITY OF SWEET SPRINGS
CITY OF WAVERLY
COUNTY OF SALINE
SALINE, COUNTY OF
TOWN OF ARROW ROCK
TOWN OF GRAND PASS
TOWN OF MOUNT LEONARD
CITY OF BLACKBURN
CITY OF EMMA
CITY OF GILLIAM
CITY OF MALTA BEND
CITY OF MARSHALL
CITY OF MARSHALL MISSOURI
CITY OF MIAMI
CITY OF NELSON
CITY OF SLATER
CITY OF SWEET SPRINGS
CITY OF WAVERLY
COUNTY OF SALINE
SALINE, COUNTY OF
TOWN OF ARROW ROCK
TOWN OF GRAND PASS
TOWN OF MOUNT LEONARD
Municipal Government
16 Active
16
Organizations
AMBULANCE DISTRICT 2
COLE LAKE DRAINAGE DISTRICT 2
FISH CREEK DRAINAGE DISTRICT
GILLIAM SPECIAL ROAD DISTRICT
GRAND PASS SPECIAL ROAD DISTRICT
MALTA BEND DRAINAGE DISTRICT
MALTA BEND FIRE PROTECTION DISTRICT
MALTA BEND SPECIAL ROAD DISTRICT
MIAMI LEVEE DISTRICT 1
SALINE COUNTY AMBULANCE DISTRICT 3
SALINE COUNTY LEVEE DISTRICT 2
SALINE COUNTY PUBLIC WATER SUPPLY DISTRICT 1
SALINE COUNTY PUBLIC WATER SUPPLY DISTRICT 2
SALINE COUNTY PUBLIC WATER SUPPLY DISTRICT 3
SALINE COUNTY RURAL FIRE PROTECTION DISTRICT
SALINE COUNTY SOIL AND WATER CONSERVATION DISTRICT
SALINE LAFAYETTE LEVEE DISTRICT
SLATER AMBULANCE DISTRICT 1
SLATER CITY HOUSING AUTHORITY
SLATER PUBLIC LIBRARY DISTRICT
AMBULANCE DISTRICT 2
COLE LAKE DRAINAGE DISTRICT 2
FISH CREEK DRAINAGE DISTRICT
GILLIAM SPECIAL ROAD DISTRICT
GRAND PASS SPECIAL ROAD DISTRICT
MALTA BEND DRAINAGE DISTRICT
MALTA BEND FIRE PROTECTION DISTRICT
MALTA BEND SPECIAL ROAD DISTRICT
MIAMI LEVEE DISTRICT 1
SALINE COUNTY AMBULANCE DISTRICT 3
SALINE COUNTY LEVEE DISTRICT 2
SALINE COUNTY PUBLIC WATER SUPPLY DISTRICT 1
SALINE COUNTY PUBLIC WATER SUPPLY DISTRICT 2
SALINE COUNTY PUBLIC WATER SUPPLY DISTRICT 3
SALINE COUNTY RURAL FIRE PROTECTION DISTRICT
SALINE COUNTY SOIL AND WATER CONSERVATION DISTRICT
SALINE LAFAYETTE LEVEE DISTRICT
SLATER AMBULANCE DISTRICT 1
SLATER CITY HOUSING AUTHORITY
SLATER PUBLIC LIBRARY DISTRICT
AMBULANCE DISTRICT 2
COLE LAKE DRAINAGE DISTRICT 2
FISH CREEK DRAINAGE DISTRICT
GILLIAM SPECIAL ROAD DISTRICT
GRAND PASS SPECIAL ROAD DISTRICT
MALTA BEND DRAINAGE DISTRICT
MALTA BEND FIRE PROTECTION DISTRICT
MALTA BEND SPECIAL ROAD DISTRICT
MIAMI LEVEE DISTRICT 1
SALINE COUNTY AMBULANCE DISTRICT 3
SALINE COUNTY LEVEE DISTRICT 2
SALINE COUNTY PUBLIC WATER SUPPLY DISTRICT 1
SALINE COUNTY PUBLIC WATER SUPPLY DISTRICT 2
SALINE COUNTY PUBLIC WATER SUPPLY DISTRICT 3
SALINE COUNTY RURAL FIRE PROTECTION DISTRICT
SALINE COUNTY SOIL AND WATER CONSERVATION DISTRICT
SALINE LAFAYETTE LEVEE DISTRICT
SLATER AMBULANCE DISTRICT 1
SLATER CITY HOUSING AUTHORITY
SLATER PUBLIC LIBRARY DISTRICT
Special District
27 Active
27
Organizations
GILLIAM SCH DIST C4
HARDEMAN SCH DIST R 10
MALTA BEND SCH DIST R-5
MARSHALL SCH DIST
MIAMI SCHOOL DISTRICT R-1
OREARVILLE SCH DIST R 4
SLATER SCH DIST
SWEET SPRINGS SCH DIST R7
GILLIAM SCH DIST C4
HARDEMAN SCH DIST R 10
MALTA BEND SCH DIST R-5
MARSHALL SCH DIST
MIAMI SCHOOL DISTRICT R-1
OREARVILLE SCH DIST R 4
SLATER SCH DIST
SWEET SPRINGS SCH DIST R7
GILLIAM SCH DIST C4
HARDEMAN SCH DIST R 10
MALTA BEND SCH DIST R-5
MARSHALL SCH DIST
MIAMI SCHOOL DISTRICT R-1
OREARVILLE SCH DIST R 4
SLATER SCH DIST
SWEET SPRINGS SCH DIST R7
School District
8 Active
8
Organizations
401 COUPLES CLUB
AMERICAN LEGION
AMERICAN LEGION
AMERICAN LEGION AUXILIARY
ANCIENT FREE & ACCEPTED MASONS OF MISSOURI
ANCIENT FREE & ACCEPTED MASONS OF MISSOURI
ANCIENT FREE & ACCEPTED MASONS OF MISSOURI
ARMORED OUTREACH OF TEXAS
ARROW ROCK CEMETERY ASSOCIATION
ARROW ROCK LYCEUM THEATRE
BLACKBURN COMMUNITY BUILDERS
BLACKBURN FIRST RESPONDERS
BROTHERHOOD OF MAINTENANCE OF WAY EMPLOYEES
CEMETERY ASSOCIATION OF ST PAULS LUTHERAN CHURCH
CHRIST LUTHERAN CEMETERY SALINE COUNTY-LIBERTY TOWNSHIP
Community Health Workers Association of Missouri
EMMA CIVIC CLUB EMMA MO
EXPERIENCE ARROW ROCK
FRIENDS OF ARROW ROCK
FRIENDS OF MIAMI MISSOURI INC
401 COUPLES CLUB
AMERICAN LEGION
AMERICAN LEGION
AMERICAN LEGION AUXILIARY
ANCIENT FREE & ACCEPTED MASONS OF MISSOURI
ANCIENT FREE & ACCEPTED MASONS OF MISSOURI
ANCIENT FREE & ACCEPTED MASONS OF MISSOURI
ARMORED OUTREACH OF TEXAS
ARROW ROCK CEMETERY ASSOCIATION
ARROW ROCK LYCEUM THEATRE
BLACKBURN COMMUNITY BUILDERS
BLACKBURN FIRST RESPONDERS
BROTHERHOOD OF MAINTENANCE OF WAY EMPLOYEES
CEMETERY ASSOCIATION OF ST PAULS LUTHERAN CHURCH
CHRIST LUTHERAN CEMETERY SALINE COUNTY-LIBERTY TOWNSHIP
Community Health Workers Association of Missouri
EMMA CIVIC CLUB EMMA MO
EXPERIENCE ARROW ROCK
FRIENDS OF ARROW ROCK
FRIENDS OF MIAMI MISSOURI INC
401 COUPLES CLUB
AMERICAN LEGION
AMERICAN LEGION
AMERICAN LEGION AUXILIARY
ANCIENT FREE & ACCEPTED MASONS OF MISSOURI
ANCIENT FREE & ACCEPTED MASONS OF MISSOURI
ANCIENT FREE & ACCEPTED MASONS OF MISSOURI
ARMORED OUTREACH OF TEXAS
ARROW ROCK CEMETERY ASSOCIATION
ARROW ROCK LYCEUM THEATRE
BLACKBURN COMMUNITY BUILDERS
BLACKBURN FIRST RESPONDERS
BROTHERHOOD OF MAINTENANCE OF WAY EMPLOYEES
CEMETERY ASSOCIATION OF ST PAULS LUTHERAN CHURCH
CHRIST LUTHERAN CEMETERY SALINE COUNTY-LIBERTY TOWNSHIP
Community Health Workers Association of Missouri
EMMA CIVIC CLUB EMMA MO
EXPERIENCE ARROW ROCK
FRIENDS OF ARROW ROCK
FRIENDS OF MIAMI MISSOURI INC
Nonprofit Organization
64 Active
64
Organizations
Community Partners101 organizations
CITY OF BLACKBURN
Municipal Government·BLACKBURN
CITY OF GILLIAM
Municipal Government·GILLIAM
CITY OF MALTA BEND
Municipal Government·MALTA BEND
CITY OF MARSHALL MISSOURI
Municipal Government·MARSHALL
CITY OF MIAMI
Municipal Government·MIAMI
CITY OF NELSON
Municipal Government·BLACKWATER
CITY OF SLATER
Municipal Government·SLATER
CITY OF SWEET SPRINGS
Municipal Government·SWEET SPRINGS
CITY OF WAVERLY
Municipal Government·WAVERLY
COUNTY OF SALINE
Municipal Government·MARSHALL
SALINE, COUNTY OF
Municipal Government·MARSHALL
TOWN OF GRAND PASS
Municipal Government·GRAND PASS
TOWN OF MOUNT LEONARD
Municipal Government·MALTA BEND
AMBULANCE DISTRICT 2
Special District·SWEET SPRINGS
COLE LAKE DRAINAGE DISTRICT 2
Special District·MARSHALL
FISH CREEK DRAINAGE DISTRICT
Special District·GLASGOW
GILLIAM SPECIAL ROAD DISTRICT
Special District·GILLIAM
GRAND PASS SPECIAL ROAD DISTRICT
Special District·GRAND PASS
MALTA BEND DRAINAGE DISTRICT
Special District·MALTA BEND
MALTA BEND FIRE PROTECTION DISTRICT
Special District·MALTA BEND
MALTA BEND SPECIAL ROAD DISTRICT
Special District·MARSHALL
MIAMI LEVEE DISTRICT 1
Special District·MIAMI
SALINE COUNTY LEVEE DISTRICT 2
Special District·MIAMI
SALINE COUNTY PUBLIC WATER SUPPLY DISTRICT 1
Special District·MARSHALL
SALINE COUNTY PUBLIC WATER SUPPLY DISTRICT 2
Special District·SLATER
SALINE COUNTY RURAL FIRE PROTECTION DISTRICT
Special District·MARSHALL
SALINE LAFAYETTE LEVEE DISTRICT
Special District·WAVERLY
SLATER AMBULANCE DISTRICT 1
Special District·SLATER
SLATER CITY HOUSING AUTHORITY
Special District·SLATER
SLATER PUBLIC LIBRARY DISTRICT
Special District·SLATER
SLATER RURAL FIRE PROTECTION DISTRICT
Special District·SLATER
SLATER SPECIAL ROAD DISTRICT
Special District·SLATER
SWEET SPRINGS PUBLIC LIBRARY DISTRICT
Special District·SWEET SPRINGS
SWEET SPRINGS SPECIAL ROAD DISTRICT
Special District·SWEET SPRINGS
TETESEAU-VAN METER LEVEE DISTRICT
Special District·CARROLLTON
WEST CENTRAL FPD
Special District·SWEET SPRINGS
WEST GLASGOW LEVEE DISTRICT
Special District·CARROLLTON
401 COUPLES CLUB
Nonprofit Organization·Slater
AMERICAN LEGION
Nonprofit Organization·Slater
AMERICAN LEGION
Nonprofit Organization·Sweet Springs
AMERICAN LEGION AUXILIARY
Nonprofit Organization·Sweet Springs
ANCIENT FREE & ACCEPTED MASONS OF MISSOURI
Nonprofit Organization·Arrow Rock
ANCIENT FREE & ACCEPTED MASONS OF MISSOURI
Nonprofit Organization·Waverly
ANCIENT FREE & ACCEPTED MASONS OF MISSOURI
Nonprofit Organization·Sweet Springs
ARMORED OUTREACH OF TEXAS
Nonprofit Organization·SWEET SPRINGS
ARROW ROCK CEMETERY ASSOCIATION
Nonprofit Organization·Arrow Rock
ARROW ROCK LYCEUM THEATRE
Nonprofit Organization·ARROW ROCK
BLACKBURN COMMUNITY BUILDERS
Nonprofit Organization·Blackburn
BLACKBURN FIRST RESPONDERS
Nonprofit Organization·BLACKBURN
BROTHERHOOD OF MAINTENANCE OF WAY EMPLOYEES
Nonprofit Organization·SWEET SPRINGS
CEMETERY ASSOCIATION OF ST PAULS LUTHERAN CHURCH
Nonprofit Organization·Slater
CHRIST LUTHERAN CEMETERY SALINE COUNTY-LIBERTY TOWNSHIP
Nonprofit Organization·Sweet Springs
Community Health Workers Association of Missouri
Nonprofit Organization·Waverly
EMMA CIVIC CLUB EMMA MO
Nonprofit Organization·Emma
EXPERIENCE ARROW ROCK
Nonprofit Organization·Arrow Rock
FRIENDS OF ARROW ROCK
Nonprofit Organization·ARROW ROCK
FRIENDS OF MIAMI MISSOURI INC
Nonprofit Organization·miami
FRIENDS OF THE SWEET SPRINGS PUBLIC LIBRARY
Nonprofit Organization·Sweet Springs
GOSPEL COFFEE INC
Nonprofit Organization·Sweet Springs
GROW PEDIATRIC THERAPY SERVICES
Nonprofit Organization·BLACKBURN
I-70 MEDICAL CENTER AUXILIARY
Nonprofit Organization·Sweet Springs
INTERNATIONAL ASSOCIATION OF LIONS CLUBS
Nonprofit Organization·Slater
JUNIOR OLYMPICS EDUCATIONAL & SPORTS PROGRAM
Nonprofit Organization·Slater
MALTA BEND CTA
Nonprofit Organization·Malta Bend
MEL S MENAGERIE RESCUE
Nonprofit Organization·Sweet Springs
MIAMI CEMETERY ASSOCIATION
Nonprofit Organization·miami
MIAMI R1 SCHOOL PARENT TEACHER ORGANZIATION
Nonprofit Organization·Miami
MID-MISSOURI MICRO MIDGET RACING ASSOC
Nonprofit Organization·SWEET SPRINGS
MISSOURIS LITTLE DIXIE HERITAGE FOUNDATION
Nonprofit Organization·Arrow Rock
MISSOURI YOUNG FARMERS ASSOCIATION
Nonprofit Organization·Sweet Springs
MOKAN MOOSE LEGION NO 4
Nonprofit Organization·Waverly
MXG ANNUAL AWARDS COMMITTEE
Nonprofit Organization·blackburn
NATL SOCIETY WOMEN DESCENDANTS OF THE ANCIENT & HONORABLE ARTILLERY
Nonprofit Organization·Sweet Springs
OPTIMIST INTERNATIONAL
Nonprofit Organization·SWEET SPRINGS
OPTIMIST INTERNATIONL
Nonprofit Organization·Slater
ORDER OF THE EASTERN STAR OF MISSOURI SWEET SPRINGS
Nonprofit Organization·Sweet Springs
SANTA FE ALUMNI FOUNDATION INC
Nonprofit Organization·Waverly
SLATER CTA
Nonprofit Organization·Slater
SLATER HEALTH CARE FACILITIES
Nonprofit Organization·SLATER
SLATER HIGH ALUMNI PROVIDING EDUCATIONAL SETTINGS SHAPES
Nonprofit Organization·Slater
SOUTHFORK CEMETARY ASSOC
Nonprofit Organization·Sweet Springs
ST MARYS CEMETERY
Nonprofit Organization·Malta Bend
SWEET SPRINGS COMMUNITY FOOD PANTRY
Nonprofit Organization·Sweet Springs
SWEET SPRINGS CTA
Nonprofit Organization·Sweet Springs
SWEET SPRINGS FALL FESTIVAL
Nonprofit Organization·Sweet Springs
SWEET SPRINGS HISTORICAL SOCIETY
Nonprofit Organization·SWEET SPRINGS
SWEET SPRINGS INC
Nonprofit Organization·Sweet Springs