ADVANCEMENT OF THE SCIENCE
References continued from page 17
soil surveys. Journal of Environmental Quality , 30 (5), 1596–1604. https://doi.org/10.2134/jeq2001.3051596x Shaw, B., Arntsen, P., & VanRyswyk, W. (1993). Subdivision impacts on groundwater quality (DNR Project No. 67). University of Wis- consin. https://www.wri.wisc.edu/wp-content/uploads/summary dnr067.pdf Tesoriero, A.J., & Voss, F.D. (1997). Predicting the probability of elevated nitrate concentrations in the Puget Sound Basin: Impli- cations for aquifer susceptibility and vulnerability. Groundwater , 35 (6), 1029–1039. https://doi.org/10.1111/j.1745-6584.1997.tb00 175.x Toor, G.S., Lusk, M., & Obreza, T. (2020). Onsite sewage treatment and disposal systems: Nitrogen (Publ. SL348). University of Flor- ida, IFAS Extension. https://edis.ifas.ufl.edu/publication/SS550
Umari, A.M., Martin, P.M., Schroeder, R.A., Duell, L.F., Jr., & Fay, R.G. (1993). Potential for ground-water contamination from movement of wastewater through the unsaturated zone, upper Mojave River Basin, California (Water-Resources Investigations Report 93-4137). U.S. Geological Survey. http://pubs.er.usgs.gov/publication/wri934137 U.S. Census Bureau. (2021). Historical census of housing tables: Sew- age disposal, 1990 . https://www.census.gov/data/tables/time-series/ dec/coh-sewage.html U.S. Environmental Protection Agency. (2002). Onsite wastewater treatment systems manual (EPA/625/R-00/008). https://www.epa. gov/sites/default/files/2015-06/documents/2004_07_07_septics_ septic_2002_osdm_all.pdf Vought, L.B.-M., Dahl, J., Pedersen, C.L., & Lacoursière, J.O. (1994). Nutrient retention in riparian ecotones. Ambio , 23 (6), 342–348.
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Volume 86 • Number 8
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