Nonpoint Source (NPS) Program - Clean Water Act Section 319(h) Grant Program

The Nonpoint Source Pollution Grant Program provides federal Clean Water Act Section 319 funding to reduce nonpoint source pollution across California. The program supports implementation and planning projects that improve impaired waters, protect high-quality waters, and implement watershed-based plans. Proposals for the current cycle are due December 19, 2025, and require a 25% match unless a waiver applies.