Ground conditions at 23-40 30 Avenue

Foundation risk band: Moderate · data coverage Good

~9 ftgroundwater depth

~35 ftdepth to bedrock

~30 ftground elevation

13boring sites within ½ mi

The nearest boring data is 21-12 30th Road, 785 ft away, where groundwater was about 8 ft down and fill reached 6 ft.

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Boring data within ½ mile

Site	Distance	Groundwater	Fill
21-12 30th Road	785 ft	8 ft	4–6 ft
29-10 21st Street	972 ft	10 ft	n/r
30-75 21st Street	0.19 mi	7 ft	5–10 ft
23-11 31st Road	0.24 mi	5 ft	2–6 ft
31-16 21st Street	0.29 mi	8 ft	2–10.5 ft
14-54 31 Avenue	0.31 mi	8 ft	7 ft
25-33 Broadway	0.38 mi	14 ft	1 ft
29-10 Broadway	0.43 mi	24 ft	5 ft
30-55 Vernon Boulevard	0.44 mi	15 ft	4 ft
Pop Displays Manufacturing Site	0.46 mi	17 ft	n/r
31-05 Astoria Boulevard	0.48 mi	18 ft	4 ft
Ikos Senior Living	0.49 mi	33 ft	n/r

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