Ground conditions at 30 North Portland Ave

Foundation risk band: Moderate · data coverage Good

~26 ftgroundwater depth

~100 ftdepth to bedrock

~12 ftground elevation

21boring sites within ½ mi

The nearest boring data is Prd Electronics Manufacturing Site, 0.28 mi away, where groundwater was about 15 ft down and fill reached 12 ft.

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Boring data within ½ mile

Site	Distance	Groundwater	Fill
Prd Electronics Manufacturing Site	0.28 mi	15 ft	12 ft
205 Park Avenue	0.30 mi	24 ft	n/r
205 Park Avenue	0.32 mi	24 ft	17 ft
180 Myrtle Avenue	0.33 mi	24 ft	8–14 ft
236-246 Gold Street	0.34 mi	24 ft	n/r
67 Duffield Street	0.35 mi	25 ft	13 ft
242 Gold Street	0.36 mi	25 ft	10 ft
81 Fleet Place	0.36 mi	32 ft	20 ft
35-37 Duffield Street	0.36 mi	26 ft	8–10 ft
340 Myrtle Avenue	0.37 mi	48 ft	10–13 ft
140 Vanderbilt Avenue	0.37 mi	57 ft	8–16 ft
156 Tillary Street	0.38 mi	26 ft	20 ft

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