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  Office of Hydraulic Engineering

Post Construction Storm Water BMP

 

Wetland along State Route 50, Athens County, Ohio 

 

 Post Construction BMP Overview

 

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.

 

 

 

 

 Supplemental BMP Guidance

 
  
  
  
  
Comments
Temporary Sediment and Erosion Control-BMP Estimator12/11/2012TSEC_BMP_estimator.xlsTSEC_BMP_estimator
Vegetated Biofilter Example11/26/2013Design_Examples.pdfDesign_Examples
BMP Calculation Spreadsheet12/2/2008BMP_Calcs_nov08.xlsBMP_Calcs_nov08
While calculations for post-construction BMPs are needed, the use of this spreadsheet is not required.  Hand calculations or custom spreadsheets are acceptable.
FAQ - Post-Construction and NPDES Issues8/12/2008Post-Construction_FAQ-8-11-08.pdfPost-Construction_FAQ-8-11-08
 

 Olentangy NPDES - Special Provisions Package

 
  
  
  
  
Olentangy NPDES - Special Provisions Cover Sheet4/12/2010SP_Cover_OlentangyNPDES-4-12-10SP_Cover_OlentangyNPDES-4-12-10.doc
Olentangy NPDES - Special Provisions Package4/12/2010SP_OLENTANGY_NPDES-4-12-10SP_OLENTANGY_NPDES-4-12-10.pdf
 

 Post-Construction BMP Presentations

 
  
  
  
  
Handouts - January 28, 2008 Presentation to District Hydraulic Engineers1/28/20081_28_08_presentation1_28_08_presentation.pdf
Power Point - January 28, 2008 Presentation1/28/20081_28_08_presentation1_28_08_presentation.ppt
2009 County Engineer's Storm Water Conference Presentation (PDF)3/3/2009ODOT-Post_Con_CEAOODOT-Post_Con_CEAO.pdf
2009 County Engineer's Storm Water Conference Presentation3/3/2009ODOT-Post_Con_CEAOODOT-Post_Con_CEAO.ppt
Applying the ODOT L&D Manual to Meet BMP Requirements4/13/2011ODOT-Post_Con_2011OCAPPODOT-Post_Con_2011OCAPP.ppt
Pollutant Removal Effectiveness of Vegetated Biofilters, Exfiltration Trenches and Vegetated Filter Strips for Linear Project Applications4/13/2011ODOT-Research_2011OCAPPODOT-Research_2011OCAPP.ppt