August 2012: Beremboke Creek Catchment – three sites on southern edge of Fiskville. PFOS in surface water 10.6ug/L-13.1ug/L, PFOA 0.79ug/L-0.85ug/L, 6:2 FTS 4.7ug/L-6.7ug/L PFOS in sediment 47.3ug/kg-229ug/kg, PFOA 0.6ug/kg-2.7ug/kg, 6:2 FTS <5ug/kg-14ug/kg. (source Cardo Lane Piper. Surface Water and Sediment Contamination Assessment. Fiskville Training College March 2014