1981 September: Rapid Creek (NT). Pesticides detected: Aldrin, Dieldrin, Lindane

Past studies measuring pesticide contamination of water and

sediment in the Darwin region

1981 September: Aldrin 0.01ug/L, Dieldrin 0.02ug/L

1981 September: Aldrin 0.03ug/L, Dieldrin 0.03ug/L, Lindane <0.01ug/L

1981 September: Dieldrin <0.01ug/L

https://www.lrm.nt.gov.au/__data/assets/pdf_file/0017/13850/pesticide-study-appendices.pdf