2007: Mills Street Compensation Basin, Welshpool (Western Australia). Trifluralin

2007: Mills Street Compensation Basin, Welshpool (Western Australia). Trifluralin

A baseline study of organic contaminants in the Swan and Canning catchment drainage system using passive sampling devices. Government of Western Australia Department of Water. December 2009

PFAS pesticides in bold

Mills Street, Compensation Basin, WA

The estimated concentration in water (ng/L) of insecticides predicted from PDMS passive samplers deployed during January – February 2007 in sub-catchments near Perth.

Phosphate Tri-n-butyl: 26ng/L (Replicate A), 18ng/L (Replicate B)

Trifluralin: 0.5ng/L (Replicate A), 0.3ng/L (Replicate B)

Diazinon: <6ng/L (Replicate A), <6ng/L (Replicate B)

Terbuthylazine: <8ng/L (Replicate A), <8ng/L (Replicate B)

Triallate: 0.9ng/L (Replicate A), 0.7ng/L (Replicate B)

Terbutryn: <3ng/L (Replicate A), <3ng/L (Replicate B)

Chlorpyrifos: 2ng/L (Replicate A), <0.5ng/L (Replicate B)

Chlordane Trans: 2ng/L (Replicate A), 2ng/L (Replicate B)

Dieldrin: <0.5ng/L (Replicate A), <0.5ng/L (Replicate B)

Propiconazole: 72ng/L (Replicate A), <3ng/L (Replicate B)

Mean ND%: 27