Leaching of Chromium, Copper, and Arsenic from CCA-Treated Utility Poles

Figure 2

Rainfall amount of ≥10 mm and corresponding leaching of Cu, Cr, and As from the suspended log in (a) 2002, (b) 2004, and (c) 2005.

(a) 2002

(b) 2004

(c) 2005