Storm Water
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MS4 modeling guidance
This section is intended for use by highly technical professionals. Download the modeling guidance developed for municipalities permitted under the Municipal Separate Storm Sewer System (MS4) WPDES program. The guidance discusses minimum pollutant…
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Groundwater Mounding Calculations
This section is intended for use by highly technical professionals. Find additional information concerning the design and management of artificial recharge systems and their effect on groundwater levels:
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Storm water construction technical standards
Storm water construction technical standards are documents that specify the minimum requirements needed to plan, design, install and maintain a wide array of conservation practices aimed at preserving the land and water resources of Wisconsin…
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Storm Water Technical Standards, Models and BMPs
Use these technical standards to plan, design, install, and maintain erosion/sediment control and storm water management practices to comply with ch. NR 151, Wis. Adm. Code [exit DNR].
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Rain gardens: a beautiful way to reduce runoff pollution!
Storm water pond DNR Photo - Pete Wood -->
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Storm water publications/guidance
These publications and guidance documents provide technical assistance for developing soil erosion control and storm water management plans, designing storm water management practices, practicing pollution prevention, and planning public education…
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Whose Pond is it Anyway?
A quick reference guide on maintaining your community's storm water pond and where to get more information.
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Municipal storm water permit e-Reporting
When to e-Report Effective January 2018, all municipalities permitted under the WPDES Municipal Separate Storm Sewer System (MS4) program submitting MS4 permit documents, including the Annual Reports due by March 31 each calendar year, must use the…
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Municipal storm water permits
More than two hundred municipalities in Wisconsin that include cities, villages, towns and counties within urbanized areas are required to have Municipal Separate Storm Sewer System (MS4) permits under NR 216, Wis. Adm. Code [exit DNR]. Use the…