SNOFLO



SPRINGWATER DAM

RESERVOIR LEVELS
Nav. Trib. Of East R.
April 6, 2025


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Springwater Dam, located in Brown County, Wisconsin, serves multiple purposes including fire protection and creating a stock or small fish pond. This private earth dam stands at a height of 40 feet with a hydraulic height of 38 feet and a length of 350 feet. Its reservoir has a storage capacity of 70 acre-feet and a normal storage level of 48.8 acre-feet, covering a surface area of 3.5 acres and draining a 0.2 square mile area.

Managed by the Wisconsin Department of Natural Resources (WIDNR), Springwater Dam has a low hazard potential and is in fair condition as of the last assessment in 2017. The dam's spillway, which is uncontrolled with a width of 32 feet, can handle a maximum discharge of 156 cubic feet per second. Despite its moderate risk rating, the dam has not been modified in recent years and is subject to regular inspections every 10 years to ensure its structural integrity and safety.

Water resource and climate enthusiasts may find Springwater Dam an intriguing case study for its multi-purpose design, state regulation, and moderate risk assessment. Its location on a navigable tributary of the East River adds to its significance in the local ecosystem and water management practices. The dam's history, current condition, and management by private owners under state oversight offer valuable insights into sustainable water resource development and climate resilience strategies.

Dam_Height 40
River_Or_Stream NAV. TRIB. OF EAST R.
Dam_Length 350
Primary_Dam_Type Earth
Surface_Area 3.5
Hydraulic_Height 38
Drainage_Area 0.2
Nid_Storage 70
Structural_Height 40
Hazard_Potential Low
Nid_Height 40
       

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