FEDERAL
National Park Service, Buffalo National River
National Park Service, Pea Ridge National Battlefield Park
STATE – ARKANSAS NATURAL HERITAGE COMMISSION
Chesney Prairie Natural Area (Siloam Springs) – 82 acres
Baker Prairie Natural Area (Harrison) – 72 acres
Searles Prairie Natural Area (Rogers) – 10 acres
H.E. Flanigan Prairie Natural Area () – 280 acres
Cherokee Prairie Natural Area () – 560 acres
Cave Springs Natural Area () – 17 acres
CITY OF FAYETTEVILLE, ARKANSAS
Gulley Park Stream Restoration
Woolsey Wet Prairie – 31 acres
Fayetteville Natural Heritage Association
CITY OF SILOAM SPRINGS, ARKANSAS
Sager Creek – 319 stream restoration, 2 mile reach
PRIVATE NONPROFIT PARTNERS
Audubon Arkansas & Beaver Water District (Fayetteville, AR)
– Wilson Springs
The Nature Conservancy
– Presson-Oglesby Prairie Preserve () – 155 acres
Flint Creek POA – 5 mile reach
Ninestone Land Trust – 400 acres
Watershed Conservation Resources Inc – 319 stream restoration of the White River
PRIVATE
Stump Prairie (Siloam Springs, AR) – 18 acres
Waste Management (Tontitown, AR) – 600 acres
Simmons Foods (Siloam Springs, AR) – 20 acres
APAC Wildlife Conservation Area – 3500 acres
La-Z-Boy (Siloam Springs, AR) – 40 acres