Noise
Noise can be residential and/or industrial. The Environmental Protection Authority provides detailed advice about noise complaints, and has produced a booklet 'Annoyed by Noise' which can help you deal with noise from residential sources.
For noise from a commercial or industrial source, you should contact the EPA.
Who can I contact?
Here's who to contact for different types of noise (source: EPA Victoria).
For guides on different types of noise, visit the EPA website.