2025 Application Periods Are Now Closed Anticipated 2026 Application Periods: State Agricultural Best Management Practices Grant: Mid March – April 15, 2026 Federal §319 Grant: April 15 – July 15, 2026 Please check back closer to these dates for updates and official announcements. DEQ offers two grant opportunities to address nonpoint sources (NPS) of pollution. … Continue reading Nonpoint Source Subgrants in Idaho