Ground conditions at Harlem River Drive

Foundation risk band: Elevated · data coverage Fair

~11 ftgroundwater depth

~80 ftdepth to bedrock

~-1 ftground elevation

16boring sites within ½ mi

The nearest boring data is 691 Lenox Avenue - Phase 1, 938 ft away, where groundwater was about 9 ft down and fill reached 18 ft.

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Boring data within ½ mile

Site	Distance	Groundwater	Fill
691 Lenox Avenue - Phase 1	938 ft	9 ft	6–18 ft
Bronx Point	950 ft	8 ft	24 ft
101 East 150th Street	0.26 mi	9 ft	n/r
100 East 149th Street	0.28 mi	14 ft	22.5 ft
110 East 149th Street	0.30 mi	9 ft	21 ft
491 Gerard Avenue & 530 Exterior Street	0.30 mi	9 ft	21 ft
580 Gerard Former Post Office Vehicle Repair Shop	0.31 mi	17 ft	4–6 ft
477 Gerard Avenue	0.34 mi	14 ft	16 ft
399 Exterior Street Site	0.34 mi	9 ft	n/r
Gerard Avenue And East 146th Street Site	0.35 mi	n/r	2–20 ft
445 Gerard Avenue	0.35 mi	18 ft	n/r
355 Exterior Street Site	0.37 mi	n/r	20 ft

Estimates come from public records near this lot and can differ from conditions on the lot itself.