Wisconsin Faces Rising Dam Failures Due to Aging Infrastructure and Climate Change
A recent report reveals a significant increase in dam failures in Wisconsin, highlighting the challenges posed by aging structures and extreme weather events.
- Wisconsin has experienced 34 dam failures since 2000, with over 80% occurring after 2018, making it the second-highest in the U.S. after South Carolina.
- None of the failures have resulted in human fatalities, but they underscore the vulnerability of the state's more than 4,000 dams to extreme weather.
- Over 200 dams in Wisconsin are classified as high hazard potential, where failure could lead to loss of life, though only three high-hazard dams have failed since 2000.
- State budgets have consistently allocated at least $4 million annually for dam safety since 2009, but climate change poses new challenges to infrastructure resilience.
- The report suggests difficult decisions ahead for state and local leaders on whether to invest in dam maintenance or consider removal to address future risks.