Ground conditions at 28 Avenue

Foundation risk band: Moderate · data coverage Good

~11 ftgroundwater depth

~52 ftdepth to bedrock

~35 ftground elevation

19boring sites within ½ mi

The nearest boring data is 30-55 Vernon Boulevard, 0.20 mi away, where groundwater was about 15 ft down and fill reached 4 ft.

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Boring data within ½ mile

Site	Distance	Groundwater	Fill
30-55 Vernon Boulevard	0.20 mi	15 ft	4 ft
Former Andor Medical Systems	0.21 mi	5 ft	4 ft
Former Tilsdale Lumber And Coal Redevelopment Site	0.22 mi	15 ft	2–23.5 ft
29-10 21st Street	0.25 mi	10 ft	n/r
Pop Displays Manufacturing Site	0.27 mi	17 ft	n/r
Halletts Point - Building 1	0.30 mi	4 ft	15 ft
Astoria Steel Site - Off-Site	0.31 mi	n/r	n/r
Halletts Point Buildings 40 And 50	0.34 mi	12 ft	n/r
21-12 30th Road	0.34 mi	8 ft	4–6 ft
Halletts Point, Buildings 2 And 3	0.35 mi	8 ft	n/r
30-75 21st Street	0.37 mi	7 ft	5–10 ft
14-54 31 Avenue	0.37 mi	8 ft	7 ft

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