Westminster Lake, also known as Jim Baker Reservoir, is a captivating water resource located in Westminster, Colorado. This local government-owned lake serves as a crucial water supply source for the area, with a primary purpose of water supply and additional purposes of recreation. Completed in 1995, this earth dam structure stands at a height of 31 feet and has a storage capacity of 1196 acre-feet, providing a normal storage of 955 acre-feet.

The significant hazard potential of Westminster Lake is managed satisfactorily, with regular inspections and a condition assessment indicating satisfactory results as of November 2020. Despite its moderate risk assessment level, the dam's operation and maintenance meet regulatory standards, with state jurisdiction and permitting ensuring its safety and compliance. The spillway, with a width of 65 feet, is uncontrolled, allowing for the release of water when needed.

Surrounded by a surface area of 58 acres and situated along Clear Creek-OS, Westminster Lake offers a picturesque landscape for water and climate enthusiasts to explore. With its rock and soil foundations, this reservoir showcases the intersection of natural beauty and human engineering, providing a vital water resource while also offering recreational opportunities for the community. The presence of Westminster Lake highlights the importance of sustainable water management and climate resilience in the region.