2027 Nonpoint Source (NPS) Grant Program – Clean Water Act section 319(h)

The California State Water Resources Control Board is offering the 2027 Nonpoint Source (NPS) Grant Program to fund projects that reduce pollutant runoff into state waters. Eligible applicants include nonprofits, public agencies, tribal governments, and other legal entities. Projects may focus on agricultural runoff reduction, dirt‑road improvements, streambank stabilization, and livestock‑operation infrastructure upgrades. A matching contribution of at least 25 % of the award is required (unless a waiver is granted). The grant total is $3.5 million, with individual awards ranging from $100 k to $1 million, and a performance period of 3‑5 years. Applications are submitted online by 18 Dec 2026; award decisions are expected in Spring 2027. • Eligible sectors: agriculture, water quality, environmental remediation • Funding: $3.5 M total, $100 k–$1 M per award • Matching requirement: 25 % (waivers possible) • Project length: 3–5 years • Application deadline: 12/18/2026, 17:00 UTC • No letter of intent required