TY - RPRT TI - Statistical summary of selected physical, chemical, and toxicity characteristics and estimates of annual constituent loads in urban stormwater, Maricopa County, Arizona AU - Kenneth D. Fossum AU - Christie M. O’Day AU - Barbara J. Wilson AU - Jim E. Monical PY - 2001 DO - 10.3133/wri014088 UR - https://pubs.usgs.gov/publication/wri014088 ID - wri014088 ER -