Community-enabled Lifecycle Analysis of Stormwater Infrastructure Costs

The Water Research Foundation

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This screening tool measures and compares lifecycle costs of various stormwater infrastructure practices, under various scenarios, to support decision-making. The tool compares extents and combinations of green, hybrid green-gray, and gray infrastructure. Users can create scenarios of stormwater control measures, including climate and land use projections, to assess lifecycle costs, performance, and co-benefits associated with those scenarios.

CLASIC Homepage


  • User will need to register and create an account to access the tool.


  • Assess scenarios of stormwater infrastructure for decision-making
  • Conduct analysis from neighborhood to watershed scale
  • Consider co-benefits related to multiple criteria

Additional Information