LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by:...
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![Page 1: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/1.jpg)
LID OverviewLID Overview
Low Impact DevelopmentLow Impact Development
““Redefining Storm Water”Redefining Storm Water”InIn
Mecklenburg CountyMecklenburg County
Presented by: Presented by: David WoodieDavid Woodie, PE, CPSWQ, PE, CPSWQ
Project Manager, Charlotte-Mecklenburg Storm Water ServicesProject Manager, Charlotte-Mecklenburg Storm Water Services
![Page 2: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/2.jpg)
WATERSHED / WATERSHED / BASINSBASINS• 330± miles of FEMA streams330± miles of FEMA streams
• 32 watersheds32 watersheds
• All water in Mecklenburg All water in Mecklenburg CountyCounty (except Catawba River)(except Catawba River) originates in Mecklenburg originates in Mecklenburg CountyCounty
![Page 3: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/3.jpg)
McDowell Watershed ImprovementMcDowell Watershed Improvement
Stream Banks Stream Banks DisappearDisappear
SedimentSedimentAppearsAppears
![Page 4: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/4.jpg)
What is L.I.D. ?What is L.I.D. ? Where can I get it?Where can I get it?
What Size Do I need?What Size Do I need?
How Much will it Cost?How Much will it Cost?
What does it What does it do?do?
It Depends!It Depends!
Where does it go?Where does it go?
![Page 5: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/5.jpg)
Meck. Co. OfficeMeck. Co. OfficeHal Marshal Building, 1 acre Parking LotHal Marshal Building, 1 acre Parking Lot
Monitored by NCSUMonitored by NCSU60% Phos. Removal60% Phos. Removal
![Page 6: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/6.jpg)
What’s Going On?What’s Going On?
EducationEducation
OrdinanceOrdinancess New New
ConstructionConstruction
RetrofitsRetrofits
RedevelopmentRedevelopment
RestorationRestoration
![Page 7: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/7.jpg)
Rain Garden ExamplesRain Garden Examples
• North Lake Mall, 17 Rain GardensNorth Lake Mall, 17 Rain Gardens
![Page 8: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/8.jpg)
Lake Norman HondaLake Norman Honda
![Page 9: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/9.jpg)
RETRO-FIT RAIN GARDEN, Function
RETRO-FIT RAIN GARDEN, Function
Fills with First 1” of Rainfall “First Flush”Fills with First 1” of Rainfall “First Flush”
Excess Runoff Bypasses Rain Garden into Inlet
Excess Runoff Bypasses Rain Garden into Inlet
![Page 10: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/10.jpg)
Rain Gardens, BMPs, & LIDRain Gardens, BMPs, & LID
![Page 11: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/11.jpg)
Northcross Shopping CenterNorthcross Shopping Center
![Page 12: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/12.jpg)
Focus Area 1 of McDowell CreekFocus Area 1 of McDowell Creek
Present ProjectsPresent ProjectsTotaling $ 4 millionTotaling $ 4 millionIn the works for 2008.In the works for 2008.
![Page 13: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/13.jpg)
Northcross Shopping Center, McDowell Northcross Shopping Center, McDowell Ck BMP Project.Ck BMP Project.
- 60 Acres of 60 Acres of impervious Area, impervious Area, No storm water No storm water control devices.control devices.
- 1.63 million 1.63 million gallons of storm gallons of storm water runoff water runoff from a 1 inch from a 1 inch rain storm.rain storm.
- Draining to Draining to McDowell Creek, McDowell Creek, Mtn. Island Lake, Mtn. Island Lake, drinking water drinking water supply.supply.
Helping to achieve water quality one Rain Garden at a time.
![Page 14: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/14.jpg)
Northcross back parkingNorthcross back parking
![Page 15: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/15.jpg)
Northcross Shopping Center, Northcross Shopping Center, McDowell Ck BMP Project.McDowell Ck BMP Project.
- 45 Tenants,45 Tenants,- Private PropertyPrivate Property- EasementsEasements- RezoningRezoning- ApprovedApproved
- 10 Rain Gardens10 Rain Gardens- 30% treated30% treated
- Construction Construction delays 10 monthsdelays 10 months
- UtilitiesUtilities- Design changesDesign changes
Helping to achieve water quality one Rain Garden at a time.
![Page 16: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/16.jpg)
Northcross Northcross
![Page 17: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/17.jpg)
McDowell Ck BMP Project.McDowell Ck BMP Project.
Monteith ParkMonteith Park
![Page 18: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/18.jpg)
McDowell Ck BMP, Monteith ParkMcDowell Ck BMP, Monteith Park
![Page 19: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/19.jpg)
McDowell Ck BMP, Monteith ParkMcDowell Ck BMP, Monteith Park
10 Acre Drainage Area10 Acre Drainage Area45% Impervious45% Impervious
Private Developer, HOA,Private Developer, HOA,Residential Concerns, Residential Concerns, Easement AgreementsEasement AgreementsConstruction SequenceConstruction Sequence
![Page 20: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/20.jpg)
McDowell Ck BMP, Monteith ParkMcDowell Ck BMP, Monteith Park
![Page 21: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/21.jpg)
McDowell Ck BMP, Monteith ParkMcDowell Ck BMP, Monteith Park
![Page 22: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/22.jpg)
McDowell Ck BMP, Monteith ParkMcDowell Ck BMP, Monteith Park
![Page 23: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/23.jpg)
McDowell Ck BMP, Monteith ParkMcDowell Ck BMP, Monteith Park
![Page 24: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/24.jpg)
Ange Propery Wetland Project.Ange Propery Wetland Project.
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Ange Propery Wetland Project.Ange Propery Wetland Project.
![Page 26: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/26.jpg)
Ange Propery Wetland Project.Ange Propery Wetland Project.
Looking SWLooking SWtoward the toward the stream stream confluenceconfluence
![Page 27: LID Overview Low Impact Development “Redefining Storm Water” In Mecklenburg County Presented by: David Woodie, PE, CPSWQ Project Manager, Charlotte-Mecklenburg.](https://reader035.fdocuments.us/reader035/viewer/2022062620/551b2c045503465c7e8b4694/html5/thumbnails/27.jpg)
Ange Propery Wetland Project.Ange Propery Wetland Project.