30-11 Broadway, Queens, NY 11106 Flood Risk | Flood Form
FLOOD FORM 30-11 BROADWAY
Queens, 11106
C
Resilience Grade
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Property Summary
Low Compound Flood Exposure index.Stormwater flooding is the primary exposure factor for this property.Low infiltration potential — conveyance and management strategies may be more appropriate. Property drains to the BB-029 combined sewer outfall. Site overlaps a buried historic stream — groundwater levels may rise rapidly during rain events independent of the resting water table depth; subsurface investigation is recommended before any infiltration work.
Property TypeMixed Use, Built 1925
Building Footprint1,120 SF
Roof Runoff 1" Rain698 Gallons
Elevation47'
Groundwater Depth28'
SewershedBB-029
Flood Exposure TypeScore
Sewer BackupMinimal
StormwaterLow
GroundwaterLow
CoastalMinimal
Infiltration CriteriaValue
Lot Impervious Area1,480 SF
Block Impervious %80%
Soil Infiltration Rate3 IN/HR
Available Area37 SF
Infiltration RatingLow
Flood Exposure TypeScore
Infiltration CriteriaValue
Sewer BackupMinimal
Lot Impervious Area1,480 SF
StormwaterLow
Block Impervious %80%
GroundwaterLow
Soil Infiltration Rate3 IN/HR
CoastalMinimal
Available Area37 SF
Infiltration RatingLow
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