Lakeland South Pond No 1 is a vital earth dam located in Pierce, Washington, designed by Apex Engineering and completed in 2003 for the primary purpose of flood risk reduction. The dam stands at a hydraulic height of 13 feet and stretches 550 feet in length, with a storage capacity of 22 acre-feet. The reservoir covers a surface area of 2.5 acres and serves to protect the surrounding area from potential flooding.

Managed by the Washington Department of Ecology, Lakeland South Pond No 1 has a hazard potential classification of "High" with a fair condition assessment as of 2019. Regular inspections are carried out every 5 years to ensure the structural integrity and functionality of the dam. The location offstream from the White River and its drainage area of 0.01 square miles make this reservoir a crucial asset in mitigating flood risks in the region. Climate and water resource enthusiasts will appreciate the detailed information available for this essential flood control structure in Washington.