31-61 30th Street, Queens, NY 11106 Flood Risk | Flood Form
FLOOD FORM 31-61 30 STREET
Queens, 11106
C
Resilience Grade
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Property Summary
Low Compound Flood Exposure index.Sewer backup is the primary exposure factor for this property.Moderate infiltration potential — standard systems such as drywells and French drains are viable. Property drains to the BB-029 combined sewer outfall.
Property TypeTwo Family Residential, Built 1930
Building Footprint1,040 SF
Roof Runoff 1" Rain648 Gallons
Elevation47'
Groundwater Depth28'
SewershedBB-029
Flood Exposure TypeScore
Sewer BackupLow
StormwaterMinimal
GroundwaterMinimal
CoastalMinimal
Infiltration CriteriaValue
Lot Impervious Area2,337 SF
Block Impervious %80%
Soil Infiltration Rate3 IN/HR
Available Area1,762 SF
Infiltration RatingModerate
Flood Exposure TypeScore
Infiltration CriteriaValue
Sewer BackupLow
Lot Impervious Area2,337 SF
StormwaterMinimal
Block Impervious %80%
GroundwaterMinimal
Soil Infiltration Rate3 IN/HR
CoastalMinimal
Available Area1,762 SF
Infiltration RatingModerate
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