Each of the ten MassDEP Stormwater Management Policy ...

VWQ = Required Water Quality Volume (in cubic feet) DWQ = Water Quality Depth: one-inch for discharges within a Zone II or Interim Wellhead Protection Area, to or near another critical area, runoff from a LUHPPL, or exfiltration to soils with infiltration rate greater than 2.4 inches/hour or greater; ½-inch for discharges near or to other areas. ................
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