Grant Company 2, also known as Grant Lake, is a significant water resource located in San Jose, California. Owned by the local government, this dam on the Arroyo Aguague river serves the primary purpose of water supply for irrigation and other uses. Constructed in 1927, the earth dam stands at a height of 27 feet and has a storage capacity of 400 acre-feet, with a surface area of 38 acres and a drainage area of 0.58 square miles.

Managed by the Department of Water Resources and subject to state regulation, Grant Company 2 has a significant hazard potential but is currently in a satisfactory condition, as assessed in September 2017. The dam is regularly inspected, with the last inspection in December 2020, and meets state permitting and inspection requirements. With its historical significance and vital role in water supply, Grant Company 2 remains a key infrastructure for the community of San Jose and the surrounding area, ensuring a reliable water source for agricultural and municipal needs.

Despite its age, Grant Company 2 continues to provide essential water resources for the region, supported by the Natural Resources Conservation Service in its design and construction. As part of the Sacramento District, the dam contributes to water supply reliability and plays a crucial role in managing the local water resources. With its location in the Santa Clara County, Grant Company 2 stands as a testament to the importance of sustainable water management and the ongoing efforts to ensure the safety and efficiency of our water infrastructure in the face of changing climate conditions.