![Page 1: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/1.jpg)
What Is a Storm Water Retrofit?
Retrofitting is
Installation of storm water best management practices in areas
where none previously existed, or
Improvement of existing storm water management practices
so that they provide a water quality function
Sterncrest Road – Orange Village Crocker Rd Detention Basin - Westlake
Courtesy: Dan Bogoevski, Ohio EPA
![Page 2: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/2.jpg)
Typical Practices Used in Retrofitting
Traditional Detention Pond Before
Retrofit
Detention Basin After Retrofit with
Water Quality Enhancements
Photos Courtesy of Rutgers University
![Page 3: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/3.jpg)
Typical Practices Used in Retrofitting
Rain Barrel
Pervious Pavement
Green Roof
Rain Garden
![Page 4: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/4.jpg)
Goals of Storm Water Retrofitting
Correction of prior design or performance deficiencies
Flood mitigation
Disconnection of impervious surfaces
Improving groundwater recharge and infiltration capacity
Addressing pollutants of concern
Demonstrating new technologies
Supporting stream restoration activities
University Hts Service Garage
![Page 5: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/5.jpg)
Examples of Stormwater Retrofits in VT
Mapping and Retrofit Recommendations
![Page 6: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/6.jpg)
![Page 7: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/7.jpg)
COLCHESTER, Canyon Estates, Before
![Page 8: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/8.jpg)
Colchester, Canyon Estates Outfall, After
![Page 9: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/9.jpg)
MILTON Ridgefield Estates outfall
![Page 10: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/10.jpg)
Five Corners NorthBefore
![Page 11: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/11.jpg)
Inlet Diversion
![Page 12: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/12.jpg)
Swirl Separator
![Page 13: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/13.jpg)
Retention Chambers
![Page 14: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/14.jpg)
Five Corners NorthAFTER
![Page 15: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/15.jpg)
BURLINGTON: Englesby Brook improvements
![Page 16: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/16.jpg)
![Page 17: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/17.jpg)
![Page 18: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/18.jpg)
South Burlington– Farrell StreetStormwater Detention Pond
![Page 19: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/19.jpg)
South Burlington– Farrell StreetSwirl Separator
![Page 20: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/20.jpg)
NOTE: No picture of 2,000 s.f. porous asphalt parking area. Not yet constructed.
South Burlington– Farrell StreetBioretention Facility
![Page 21: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/21.jpg)
Storm Chambers for Detention and
Retention
Manholes for
Collection
Storm Tank for Settling Solids and Overflow
Distribution Manhole for even
flow to all chambers
SHELBURNE: Hullcrest Park detention basin
![Page 22: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/22.jpg)
Shelburne, Hullcrest Park, Intake
![Page 23: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/23.jpg)
Shelburne, Hullcrest Park
![Page 24: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/24.jpg)
Shelburne, Hullcrest Park, In construction
![Page 25: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/25.jpg)
Shelburne, Hullcrest Park
![Page 26: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/26.jpg)
Shelburne, Hullcrest Park, After
![Page 27: What Is a Storm Water Retrofit? - Vermont · 2016-01-13 · What Is a Storm Water Retrofit? Retrofitting is Installation of storm water best management practices in areas where none](https://reader035.vdocuments.site/reader035/viewer/2022081612/5f3d0d1da04fcd1a2d5f8a65/html5/thumbnails/27.jpg)
For More Information
Webcast “The Art and Science of Storm Water Retrofitting” Available on YouTube
Manual: Managing Wet Weather with Green Infrastructure Available with search at: http://www.epa.gov/nscep
Fact Sheets: Stormwater Retrofit Techniques for Restoring Urban
Drainages in Massachusetts and New Hampshire http://www3.epa.gov/region1/npdes/stormwater/assets/pdfs/BMPRetrofit.