Branch Twp 18 is a privately owned dam located in Minnesota, specifically in Chisago County's NORTH BRANCH city. Built in 2011 by WATER AND LAND CONSULTANTS, this Earth dam stands at a height of 7 feet and has a storage capacity of 200 acre-feet. The dam serves a primary purpose of "Other" and is regulated by the Minnesota Department of Natural Resources (MNDNR EWR), with state permitting, inspection, and enforcement in place to ensure its safety and compliance.

Despite its low hazard potential and satisfactory condition, Branch Twp 18 has not undergone any modifications since its completion. The dam is associated with the SUNRISE RIV N BR-TR river or stream and falls under the jurisdiction of the Detroit District of the US Army Corps of Engineers. While no spillway or outlet gates are mentioned, the dam has a state-regulated status, indicating ongoing oversight and monitoring to prevent any potential risks or incidents. With its location in a vital area for water resources, Branch Twp 18 plays a crucial role in managing water flow and storage in the region.