Wet Pondd 50-90 Yes No N/A

Page 13 of 52

(Notes corresponding to annotations (b) through (d) are found on Page D-15)

Stormwater Runoff Quantity

Best Management PracticeStormwater Runoff Quality TSS Removal Rate (percent)Stormwater Runoff QuantityGroundwater RechargeMinimum Separation from Seasonal High Water Table (feet)
Blue Roof0YesNoN/A
Extended Detention Basin40-60YesNo1
Manufactured Treatment Device(h)50 or 80NoNoDependent upon the device
Sand Filter(c)80YesNo1
Subsurface Gravel Wetland90NoNo1
Wet Pond50-90YesNoN/A

  • Extended 40-60 Yes No
  • Sand Filter(c) 80 Yes No
  • Gravel 90 No No

Notes to Tables 1, 2, and 3:

(a) subject to the applicable contributory drainage area limitation specified at Section IV.O.2;