Ground conditions at 221 18 Street

Foundation risk band: Low · data coverage Fair

~42 ftgroundwater depth

~295 ftdepth to bedrock

~83 ftground elevation

13boring sites within ½ mi

The nearest boring data is 609-619 4th Avenue, 165 ft away, where groundwater was about 43 ft down and fill reached 6 ft.

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Boring data within ½ mile

Site	Distance	Groundwater	Fill
609-619 4th Avenue	165 ft	43 ft	2–6 ft
651 4th Avenue	512 ft	38 ft	5 ft
635 4th Avenue	529 ft	40 ft	2 ft
575-581 4th Avenue	681 ft	40 ft	n/r
584 4th Avenue	852 ft	46 ft	n/r
160 17th Street	864 ft	32 ft	1–3 ft
179 22nd Street	0.22 mi	33 ft	n/r
Former Strauss Auto	0.24 mi	43 ft	6.5–9.5 ft
487 4th Avenue	0.34 mi	26 ft	2 ft
737 4th Avenue Site	0.35 mi	22 ft	5–7 ft
500 Third Avenue Site	0.46 mi	17 ft	n/r
341 10th Street	0.46 mi	9 ft	15 ft

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