Grassed Waterway Design Guide
Guide to planning a grassed waterway, from locating the flow path to choosing seed mixes and maintaining the cover once it is established. Work through the steps in order and keep notes on what you find along the way.
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The steps on this page
- Identify the concentrated flow path
- Walk the site after a runoff event
- Contact the conservation office for design help
- Plan the shape and outlet per the design
- Prepare the seedbed
- Choose a seed mix per local guidance
- Install stabilizing cover as specified
- Keep equipment off while establishing
- Inspect and maintain after storms
How to use this guide
Read the steps once through before you start, then keep the page nearby while you work. Use the notes lines to add what your own setup needs.
Where to check the details
This sheet is a general template, so confirm specifics with your own manuals, labels and local rules. For current official guidance, start with USDA NRCS and eXtension.
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