City of Columbus

Integrated Plan and 2015 WWMP Update Report Approval

Ohio EPA has issued final approval of the City of Columbus’ Integrated Plan and 2015 Wet Weather Management Plan (WWMP) Update Report. The Integrated Plan, which features both gray and green infrastructure projects, will dramatically decrease the occurrence of sewer overflows and basement backups that occur in the Columbus service area after rains and snowmelt. The total cost for the projects in the wet weather management plan is $3.6 billion (2015 dollars).

2015 Modification to Wet Weather Management Plan

Wet Weather Management Plan Approval. January 26, 2009

Response to Comments on Draft Plan Approval. January 2009

To obtain a digital copy of the Integrated Plan and 2015 WWMP Update Report, contact Ashley Ward at or (614) 644-4852.

Satellite Communities Administrative Orders

The City of Columbus maintains a website regarding its Project Clean Rivers and Blueprint Columbus programs. The website contains additional information regarding the City's Integrated Plan and 2015 WWMP Update Report.