Grizzly Forebay in Pulga, California is a privately owned hydroelectric dam on Grizzly Creek, completed in 1928. With a dam height of 98 feet and a storage capacity of 1112 acre-feet, this concrete structure serves as a key component in the region's water resource management. The dam's spillway, with a width of 100 feet, is uncontrolled, and its maximum discharge capacity is 9200 cubic feet per second.

Maintained and regulated by the Federal Energy Regulatory Commission, Grizzly Forebay is rated with a high hazard potential due to its structural characteristics and location. Despite its age, the dam's risk assessment indicates a moderate level of risk, suggesting that it has been well-maintained and managed over the years. With its strategic location and importance for hydroelectric power generation, Grizzly Forebay stands as a testament to sustainable water resource utilization in California.

Enthusiasts of water resources and climate will find Grizzly Forebay to be a fascinating example of early 20th-century engineering and its continued relevance in the modern era. Its role in providing renewable energy and managing water resources in the region highlights the importance of sustainable infrastructure for addressing current and future climate challenges. As a regulated and inspected structure, Grizzly Forebay exemplifies the collaboration between private ownership, state agencies, and federal oversight to ensure the safety and efficiency of water management systems in California.