The Southwest Intervention Fund supports preservation research, planning, and emergency interventions for historic sites and traditional cultures in the Southwest, funded by the National Trust for Historic Preservation.
Southwest Rivers Headwaters Fund supports conservation organizations restoring aquatic and riparian habitats in Rio Grande and Colorado River headwaters to protect priority species and improve water availability.
Heritage Fund Grants - Arizona State Parks & Trails support Arizona communities and organizations in historic preservation, non-motorized trails, and park projects to protect heritage and improve outdoor recreation.
The Texas Preservation Trust Fund Grant Program supports Texas preservation groups and property stewards with grants for historic sites, collections, surveys, and education to protect endangered resources.
The Historic Preservation Grants program from the New Mexico Historic Preservation Division funds research and projects to document and protect historic sites across New Mexico.
Funds projects restoring aquatic and riparian habitats for at-risk species in the Colorado River and Rio Grande headwaters, focusing on ecosystem health and species recovery.