2019: Tongala (Victoria). Dalapon, Chloropicrin

12/9/19: Tongala Reticulation. 2,2-DPA (Dalapon) 2ug/L

12/9/19: Tongala Reticulation. Chloropicrin 0.5ug/L

Chloropicrin and Dalapon source detections likely to be created as chlorine disinfection by-products, not pesticides.