Conducting Subsurface Environmental Investigations in Urban Watersheds - Urban Watersheds: Geology, Contamination, and Sustainable Development - page 164

United States Environmental Protection Agency (USEPA). 1994. Standard Operating Procedure for
Surface Water Sampling . S.O.P. 2013. Washington, DC.
United States Environmental Protection Agency (USEPA). 1998. Guidance for Using Continuous Air
Monitors . United States Environmental Protection Agency Office of Air Quality Planning and
Standards. Washington, DC.
United States Environmental Protection Agency (USEPA). 2002. Risk Assessment Guidance for
Superfund . EPA-540/R-02/002. Washington, DC: U.S. Government Printing Office.
United States Environmental Protection Agency (USEPA). 2005. Standards and Practices for All
Appropriate Inquiries . 40 Code of Federal Regulation (CFR), Part 312. Washington, DC: U.S.
Government Printing Office.
United States Environmental Protection Agency (USEPA). 2007. Sediment Sampling . USEPA Region 4,
Science and Ecosystem Support Division. Athens, GA.
United States Environmental Protection Agency (USEPA). 2008. List of Designated Reference and
Equivalent Methods for Air Sampling . United States Environmental Protection Agency National
Exposure Research Laboratory. Washington, DC.
United States Environmental Protection Agency (USEPA). 2009. Natural resource damage assessment.
http://www.epa.gov/superfund/programs/nrd/nrda2.htm#pagetop (accessed September 6,
2009).
Virginia Department of Transportation. 2003. Unified soil classification system. http://www.
virginiadot.org/business/resources/Materials/MCS_Study_Guides/bu-mat-Chapter1Soils.
pdf (accessed July 4, 2010).
Welty, N., D.T. Rogers, and J. Quinnan. 2010. High Resolution Profiling of Aquifer Permeability and
Contaminant Mass . Battelle Chlorinated Remediation Conference. Monterey, CA, p. 13.
Yong, R.N. 2002. Geoenvironmental Engineering, Contaminated Soils, Pollution Fate, and Mitigation . Boca
Raton, FL: CRC Press.