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Hamilton County Storm Water District
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U.S. EPA NPDES Home Page

Ohio EPA Division of Surface Water

Regional Storm Water Collaborative

U.S. EPA - Managing Wet Weather with Green Infrastructure

U.S. EPA - Reduce Runoff: Slow it Down, Spread it Out, Soak it In

Rain Garden Guidelines for Southwest Ohio

Ohio EPA Resources for Construction and Post-Construction Storm Water Management 
Rainwater and Land Development Manual
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Erosion & Sediment Control Q&A - Sediment Ponds

Post-Construction Q&A – Water Quality Volume

Post-Construction Q&A – Water Quality Volume Drawdown

Post-Construction Q&A – Previously Developed Areas

Post-Construction Q&A – Small Construction Activities (< 2 acres)

WQv Calculator

BMP Compliance Worksheets

Runoff Reduction Spreadsheet

Sediment Basin Compliance Spreadsheet

Bioretention Data Sheet
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Sediment Basin Data

Sediment Trap Data  

Sediment Storage Design for Post-Construction Practices

Bioretention Filter Bed Area and Ponding Depth Revision

Earthwork, Construction and Post-Construction requirements for jurisdictions in the Hamilton County Storm Water District are located in District Article I, III and V regulations. 
© 2015 Hamilton County Storm Water District
Disclaimer: The information presented on these pages is thought to be true and accurate.  However, the Hamilton County  Storm Water District and the Hamilton County Engineer's Office, State of Ohio, accept no responsibility for inaccuracies other than to make corrections to erroneous data.  Dates should be considered 'target dates' and are subject to change for many reasons, including - but not limited to: available funding, weather conditions, feasibility, shifting priorities or emergency expenditures.  Links to other Agency's or commercial sites are provided for convenience only.  The Hamilton County Storm Water District and the Hamilton County Engineer's Office do not endorse any product or service, nor do they accept any responsibility for erroneous or broken links or the content of other Agency's or commercial sites.

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