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Letter to the editor
1Exponent, Inc., 15375 S.E. 30th Place, Suite 250, Bellevue, WA, 98007, USA, koreilly@exponent.com.
Archives of Environmental Contamination and Toxicology
|October 31, 2014
Abstract:
This letter to the editor explains why the results presented in "Crane (Arch Environ Contam Toxicol 66:176-200, Crane 2014)" does not support the hypothesis that refined tar sealers (RTS) are a significant source of PAHs in urban sediments. Additional analysis of Crane's data indicates that sediment chemistry can be explained in the absence of RTS.

