State Lake Improvement Fund (SLIF) Grants

The State Lake Improvement Fund (SLIF) is a competitive grant program administered by the Arizona State Parks Board to support enhancements to public waters and boating-related recreational facilities across Arizona. This fund was established to ensure that boating and water recreation users directly contribute to the maintenance and development of the infrastructure they utilize. The program is primarily financed through a designated portion of motor vehicle fuel taxes and fees collected from watercraft registrations, providing a self-sustaining financial model for reinvestment in boating infrastructure and safety. The SLIF grant program focuses on a range of eligible projects that directly impact boating access, safety, and overall user experience. These include construction or improvements to boat ramps, docks, and associated parking areas; implementation of navigation aids; support for boating safety and education programs; and funding for law enforcement activities related to water recreation. By enhancing the physical and operational elements of Arizona's waterways, SLIF helps ensure a safer, more enjoyable environment for recreational boaters and water users. Eligible applicants for SLIF grants include state agencies, county and local governments—such as cities, towns, and special districts—and Native American Tribes. This eligibility structure reflects the state’s commitment to inclusive support for a diverse range of public entities that manage or plan to develop boating infrastructure or related services. These organizations are invited to apply for funding to upgrade existing facilities or develop new projects that align with the goals of the SLIF program. The SLIF grant application process begins with applicants reviewing a series of preparatory documents and resources provided on the Arizona State Parks website. These include maps, environmental review tools, legislative district information, and blank application forms. These tools are intended to help applicants develop strong proposals that comply with all program eligibility and planning requirements. Once prepared, applicants must submit their complete proposals through the Arizona Parks Grants portal at [https://www.azparkgrants.com/index.do](https://www.azparkgrants.com/index.do). The total amount available through the SLIF grant program is $1,500,000. While the documentation does not specify award ranges or numbers of awards, projects must align with one or more of the eligible categories to be considered. No matching requirement is stated, suggesting that applicants may not be required to contribute additional funds, though this should be verified during the application process. There is no explicit deadline or annual cycle stated in the source material. As such, applicants are encouraged to consult the application portal or contact Arizona State Parks directly for current submission windows. The program’s central office can be reached at (877) 697-2757 or visited in person at 1110 W. Washington Street, Suite 100, Phoenix, AZ 85007. This grant program plays a vital role in supporting Arizona’s recreational water infrastructure, benefiting both residents and visitors by promoting safe, accessible, and well-maintained boating facilities statewide.