1992 September: Yanco Murrumbidgee River. Pesticide: Atrazine

Atrazine detected at 0.08ug/L at Yanco leaving Murrumbidgee River and entering main canal at Yanco.

p51 PESTICIDE MONITORING IN THE IRRIGATION AREAS OF SOUTH-WESTERN NSW, 1990 – 1995K H Bowmer, W Korth, A Scott, G McCorkelle, M Thomas CSIRO LAND & WATER April 1998TECHNICAL REPORT 17/98

https://www.clw.csiro.au/publications/technical98/tr17-98.pdf