Author’s Response

Crane, Judy L.

doi:10.1007/s00244-014-0095-6

Cited by 1 publication

(1 citation statement)

References 16 publications

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“…In Mahler et al 2005 suggested that RCTS could be an important source of PAHs to some urban sediments. Although, the relative contribution of PAHs from RTCS to urban sediments has been the subject of debate (DeMott and Gauthier 2006;Van Metre et al 2009;DeMott et al 2010;Van Metre and Mahler 2010;O'Reilly et al 2012O'Reilly et al , 2014O'Reilly et al , 2015Crane 2014aCrane , 2014bGauthier and DeMott 2014;O'Reilly and Ahn 2017), concern regarding the potential for exposure of aquatic organisms to PAHs specifically derived from pavement sealers has continued (Mahler et al 2012;USGS 2016).…”

Section: Introductionmentioning

confidence: 99%

A Review of the Literature on Potential Effects of Runoff from Refined Coal‐Tar–Based Sealant Coating on Aquatic Organisms

Driscoll

Kulacki

Marzooghi

2019

Integr Envir Assess & Manag

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Pavement sealants are frequently applied to parking lots and driveways to improve their appearance and protect the integrity of the underlying asphalt. We performed a comprehensive literature review to summarize the potential impacts of refined coal‐tar–based sealant (RCTS) runoff to aquatic organisms and to evaluate the strengths and weaknesses of the lines of evidence presented in the literature. The studies reviewed included both laboratory and field exposures, with and without exposure to UV light, and measured effects on multiple endpoints associated with bacteria, benthic macroinvertebrates, and fish. Several studies demonstrated that constituents in RCTS runoff can affect survival, growth, behavior, development, and molecular responses of aquatic organisms in controlled laboratory settings. However, translating effects observed in the laboratory to field settings, where runoff is diluted and constituents interact with particulate and dissolved stream constituents (e.g., organic matter), has proven difficult. In this review, we identify the strengths and weaknesses of the existing literature and provide recommendations for study designs and methods to fill the most critical data gaps in understanding the risk of this material to aquatic organisms. Our review highlights the need for environmentally relevant study designs that demonstrate cause–effect relationships under field conditions. Integr Environ Assess Manag 2019;00:1–11. © 2019 SETAC

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