1997 December/1998 February: Pian Creek, Rossmore. Pesticide: Chlorpyrifos

December 1997 and February 1998

Pian Creek, Rossmore

Chlorpyrifos 0.1ug/L

Source: Mushcal 1998

December 1997 and February 1998

Pian Creek, Rossmore

Chlorpyrifos 0.1ug/L

Source: Mushcal 1998