Wommer #1, also known as Lake Simpatico or Forest Lake, is a privately owned dam located in La Plata, Colorado. This earth dam was completed in 1952 and primarily serves the purpose of water supply, with additional benefits for fish and wildlife conservation, recreation, and irrigation. The dam stands at a height of 35 feet and has a storage capacity of 290 acre-feet, with a surface area of 17 acres.

Managed by the Natural Resources Conservation Service, Wommer #1 has state-regulated inspections, permitting, and enforcement in place to ensure its safety and compliance with regulations. The dam has an uncontrolled spillway type and is equipped with a slide gate outlet. While the hazard potential is rated as high, the condition assessment is fair as of the last inspection in July 2019. With a moderate risk assessment score of 3, the dam is monitored for any necessary risk management measures to mitigate potential issues.

Located near the WOMMER DRAW-TR river or stream in the Albuquerque District, Wommer #1 is a vital part of the local water infrastructure in Colorado. Its role in water supply and environmental conservation underscores the importance of maintaining and monitoring such structures for the benefit of both ecosystems and communities in the region.