2012 – 2013: Orchard Hills Water Treatment Facility: Pesticide: Triclopyr

https://www.sydneywater.com.au/web/groups/publicwebcontent/documents/document/zgrf/mduy/~edisp/dd_052257.pdf

Orchard Hills Water Filtration Plant

2012/13: Inflow: Triclopyr 0.01ug/L (b)

(b) https://www.sca.nsw.gov.au/__data/assets/pdf_file/0004/44590/Annual-Water-Quality-Monitoring-Report-2012-13-Appendices.pdf