Ground conditions at 31-17 21 Street

Foundation risk band: Moderate · data coverage Good

~8 ftgroundwater depth

~31 ftdepth to bedrock

~11 ftground elevation

17boring sites within ½ mi

The nearest boring data is 31-16 21st Street, 178 ft away, where groundwater was about 8 ft down and fill reached 10.5 ft.

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Boring data within ½ mile

Site	Distance	Groundwater	Fill
31-16 21st Street	178 ft	8 ft	2–10.5 ft
14-54 31 Avenue	446 ft	8 ft	7 ft
23-11 31st Road	504 ft	5 ft	2–6 ft
30-75 21st Street	533 ft	7 ft	5–10 ft
21-12 30th Road	842 ft	8 ft	4–6 ft
11-32 31st Drive	0.27 mi	13 ft	4 ft
11-28 31st Drive	0.27 mi	9 ft	5 ft
29-10 21st Street	0.28 mi	10 ft	n/r
11-24 31st Drive	0.28 mi	8 ft	8 ft
25-33 Broadway	0.28 mi	14 ft	1 ft
Pop Displays Manufacturing Site	0.29 mi	17 ft	n/r
Broadway Square LLC	0.29 mi	7 ft	1–10 ft

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