Prospect Water Filtration Plant
2004/05: 2,4-D 0.01ug/L (h)
(h) http://www.sca.nsw.gov.au/__data/assets/pdf_file/0020/36272/Appendices.pdf
2005/06: 2,4-D 0.01ug/L (g)
(g) http://www.sca.nsw.gov.au/__data/assets/pdf_file/0019/36271/AWQMR06-appendicies.pdf
2006/07: 2,4-D 0.0225ug/L (f)
(f)http://www.sca.nsw.gov.au/__data/assets/pdf_file/0007/36268/AWQMR2007_Appendices.pdf
2013/14: Triclopyr 0.01ug/L (a)