SA EPA Pesticide waterway data 2015, 2016 & 2018 FOI-26-27, FOI 26-28
27/4/16: Heathfield Creek d/s WWTP HC1*. -35.02266355, 138.6982282. 3,4-Dichloroaniline 0.02ug/l, Diuron 0.15 ug/l, Simazine 0.02 ug/l, Triclopyr 0.08 ug/l. (*Downstream from Waste Water Treatment Plant).
Reference: Pharmaceutical products and other human-sourced chemicals in creeks Information Sheet 9/2019 SA EPA 1121/19 https://www.epa.sa.gov.au/files/14363_info_wq_pharma_study.pdf