TY - RPRT TI - Effects-based monitoring of bioactive chemicals discharged to the Colorado River before and after a municipal wastewater treatment plant replacement AU - J.E. Cavallin AU - William A. Battaglin AU - Jon Beihoffer AU - Bradley D. Blackwell AU - Paul M. Bradley AU - AR Cole AU - Drew R. Ekman AU - R Hofer AU - J Kinsey AU - Kristen Keteles AU - R Weissinger AU - Dana L. Winkelman AU - Daniel L. Villeneuve PY - 2020 DO - 10.1021/acs.est.0c05269 UR - https://pubs.usgs.gov/publication/70217057 ID - 70217057 ER -