28/10/99 Barwon Water Highton PreDisinfection Dieldrin 0.03ug/l (10%adwgh)
https://baddevelopers.nfshost.com/Docs/GeelongWaterSupply.htm
28/10/99 Barwon Water Highton PreDisinfection Dieldrin 0.03ug/l (10%adwgh)
https://baddevelopers.nfshost.com/Docs/GeelongWaterSupply.htm