California State Parks’ Division of Boating and Waterways (DBW) offers grant funding to help prevent the further spread of quagga and zebra mussels. The Quagga and Zebra (QZ) Mussel Infestation Prevention Grant Program expects to award up to $2 million across eligible applicants. Applications open Monday, March 9, and must be received by Friday, April 17, 2026, by 5 p.m. PDT. To aid applicants through the requirements and application process, DBW will host a webinar on Friday, March 13, where potential applicants can learn more about the application process and program.