Forest Lakes No. 1 is a private dam located in Shrewsbury Township, York, Pennsylvania. Managed by the Pennsylvania Department of Environmental Protection, this earth dam serves a primary purpose of recreation and boasts a height of 14 feet with a storage capacity of 45 acre-feet. The dam, completed in 2011, spans 175 feet in length and covers a surface area of 4.3 acres, providing a picturesque setting for water resource and climate enthusiasts to enjoy.

With a significant hazard potential but a satisfactory condition assessment, Forest Lakes No. 1 is subject to regular inspections every two years to ensure its safety and functionality. The dam's emergency action plan status and risk assessment measures are currently unspecified, indicating a potential area of improvement in terms of preparedness and response strategies. Despite these considerations, Forest Lakes No. 1 remains a vital component of the local water resource infrastructure, contributing to both recreational activities and the overall environmental landscape of the region.

As part of the Baltimore District of the US Army Corps of Engineers, Forest Lakes No. 1 plays a crucial role in managing water resources and mitigating potential risks associated with dam operations. With its proximity to the TR Deer Creek river or stream, this dam represents a key asset in the conservation and utilization of water in the area. Climate enthusiasts and conservationists alike can appreciate the importance of Forest Lakes No. 1 in maintaining the delicate balance between water resource management and environmental sustainability in York, Pennsylvania.