On Thursday the 9th of July
Dear Sir/Madam,
at 5:10pm this afternoon I saw a fluorescent green creek running from 33°45'37.74"S, 150°59'21.21"E, End of Conie Avenue, Baulkham Hills, NSW, 2153. The strongest smell ( of fuel) was at the drain point on the attached picture. Upstream of this point was clean water.

I have no feedback as to what came of this event other than being told that they would investigate. Ofcourse the filthy pigs that dumped these fluids in the creek chose a period of heavy rainfall.
My biggest concern is that this minor creek feeds into Toongabie Creek which then feeds into Parramatta River which then goes into Sydney Harbour. We have/had a healthy amount of frogs, eels, lizards and ducks along this stretch alone.
All is quiet now.
Pigs.