The Ohio Environmental Protection Agency requires post construction storm water management controls through the NPDES General Construction Permit. Post construction storm water BMP design guidance is found in the Location and Design Manual, Volume 2. Post construction storm water BMP design support is available through the Office of Hydraulics by contacting Becky Humphreys.
The below documents are provided to supplement the information found in the Location and Design Manual.
BMP Inventory, Inspection, and Maintenance Guidelines
These guidelines provide a systematic approach to aid in inspections of permanent post construction storm water Best Management Practices (BMPs).
See design examples for detention and retention basins and vegetated biofilters.
View recent presentations related to post-construction BMPs.
Supplemental BMP Guidance
View the Post-Construction BMP Review Checklist, the NOI Acreage Calculator Form, and more.