Bathurst Sewage Treatment Plant

This treatment plant commenced operation in 1916. Additional structures were progressively constructed as the plant was enlarged and upgraded to meet increased demand and improved effluent standards. They demonstrate the evolution of sewage treatment technologies in the 20th Century and are a unique resource for historical inquiry. Research at the site has produced significant improvements in effluent quality and economies in the construction and operation of treatment plants in New South Wales, interstate and overseas.

Effluent Decanting Troughs in B17500EP Biological Reactors (1996).

Mass Concrete Walled Aeration Tanks (1929).

Aerial view of Bathurst Swage Treatment Plant.

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Bathurst Sewage Treatment Plant location map.

Engineering Heritage Recognition Program

Marker Type	National Engineering Landmark (NEL)
Award Date	September 2008
Heritage Significance	This treatment plant commenced operation in 1916. Additional structures were progressively constructed as the plant was enlarged and upgraded to meet increased demand and improved effluent standards. They demonstrate the evolution of sewage treatment technologies in the 20th Century and are a unique resource for historical inquiry. Research at the site has produced significant improvements in effluent quality and economies in the construction and operation of treatment plants in New South Wales, interstate and overseas.
Nomination Document	Available here.
Ceremony Booklet	Not Available
Plaque/Interpretation Panel	None Installed.