Department Of Natural And Environmental Resources

The Puerto Rico Department of Natural and Environmental Resources (DNER), doing business as Hilo, is a U.S. territorial government entity that functions as a federal grant recipient managing environmental conservation, wildlife restoration, coastal zone management, water quality, and natural resource programs across Puerto Rico. DNER operates exclusively as a prime recipient of federal grants; it does not serve as a federal contractor or hold any federal contract vehicles.

DNER's federal grant footprint centers on environmental stewardship and natural resource management across five primary grantor agencies: the Department of the Interior Fish and Wildlife Service Region 4 (181 awards in recent years), NOAA (87 awards carrying $32 thousand in combined potential value), EPA Region 2 (85 awards), the USDA Forest Service's International Institute of Tropical Forestry (56 awards), and the U.S. Coast Guard. The agency receives formula grants and project grants under multiple CFDA authorities addressing wildlife restoration, sport fish management, coastal zone administration, water quality, air quality monitoring, and forest health.

Representative grant work spans habitat restoration, species recovery, and infrastructure financing. DNER administers Clean Water State Revolving Fund (CWSRF) capitalization grants from EPA Region 2 totaling over $433 million across multiple awards (CFDA 66.458), which provide low-interest financing to municipalities and utilities for water quality and wastewater treatment projects. The agency received a $5.04 million NOAA Coastal Zone Management Cooperative Agreement (CFDA 11.419) through October 2027 supporting comprehensive coastal hazard mitigation, habitat restoration, and public access initiatives with $2.593 million in federal investment leveraging $2.447 million in territorial matching funds. DNER serves as recipient of Sport Fish Restoration program formula grants from DOI Fish and Wildlife Service Region 4 supporting freshwater and marine fisheries management, including a $3.49 million award for habitat management across seven natural protected areas and a $1.74 million grant for reproductive biology research on recreationally important fish species.

Across forestry programs, DNER received a $1.5 million five-year project grant under the Inflation Reduction Act Urban and Community Forestry Program (CFDA 10.727) running through July 2029 and a $480 thousand Bipartisan Infrastructure Act Nursery Vegetation award (CFDA 10.736) through September 2030 supporting tree nursery modernization and reforestation capacity. Wildlife restoration grants include a $3.3 million award under the Pittman-Robertson Wildlife Restoration Act (CFDA 15.611) through December 2028 for bird species conservation and threat control across Puerto Rico's protected areas.

Activity has remained stable at approximately 30–43 grants per year over the past five years, with 37 awards reaching completion within the next twenty-four months presenting significant recompete and pipeline opportunity. DNER's grant awards carry a combined potential value of $122 thousand (reflecting the use of potential value as a placeholder metric in federal grant data), but obligated dollars across all awards total $1.49 billion, indicating substantial federal investment in Puerto Rico's environmental management infrastructure. The agency coordinates with multiple territorial and federal partners, including the Puerto Rico Infrastructure and Financing Authority (PRIFA) as sub-recipient for CWSRF accounting and administration, the San Juan Bay Estuary Program for emerging contaminant monitoring, and the National Fish and Wildlife Foundation for coastal habitat restoration. DNER's grant portfolio emphasizes formula-based funding for ongoing environmental programs rather than competitive project grants, establishing long-term federal partnerships for resource stewardship benefiting Puerto Rico's citizens and ecosystems.