
Reading Perth's desalination figures: capacity and annual output
The plant pages describe capacity; the annual report records production. Units, dates and the supply boundary explain why the numbers answer different questions.
Oceania
Australia
Tap water is safe to drink.
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Perth tap water is generally suitable to drink when it comes from the regulated public supply. Check local notices and building plumbing if you are in older housing, temporary accommodation, or after service disruptions.
Brush Teeth
Yes, when served by the regulated public supply
Ice Cubes
Yes, when made from the regulated public supply
Wash Fruit
Yes, using clean tap water
Shower
Yes
Restaurants
Tap water is generally fine; check posted advisories
Locals Drink
Yes, from regulated public supplies
Water Quality
Good
The advisory says tap water is generally safe to drink and use in cooking everywhere in Australia. No current Perth customer-tap compliance source was found in this batch, so the page remains a conservative source-gap assessment.
Last reviewed:
Evidence basis: Limited public evidence
Freshness due:
The guidance is intentionally cautious because current city-level customer-tap evidence is incomplete.
The advisory says tap water is generally safe to drink and use in cooking everywhere in Australia. No current Perth customer-tap compliance source was found in this batch, so the page remains a conservative source-gap assessment.
Open caveat: No current public Perth customer-tap compliance dataset was found in this batch.; Countrywide travel-health guidance supports conservative visitor behavior but does not prove conditions in every neighborhood, hotel, building tank, or private supply.
Pickpocket Risk
Low
Night Safety
Mostly safe
Scam Risk
Low
English Level
Native
September to November and March to May
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Australia
Sydney tap water is generally suitable to drink when it comes from the regulated public supply. Check local notices and building plumbing if you are in older housing, temporary accommodation, or after service disruptions.
Australia
Melbourne tap water is generally suitable to drink when it comes from the regulated public supply. Check local notices and building plumbing if you are in older housing, temporary accommodation, or after service disruptions.
Australia
Brisbane tap water is generally suitable to drink when it comes from the regulated public supply. Check local notices and building plumbing if you are in older housing, temporary accommodation, or after service disruptions.
Australia
Adelaide tap water is generally suitable to drink when it comes from the regulated public supply. Check local notices and building plumbing if you are in older housing, temporary accommodation, or after service disruptions.

The plant pages describe capacity; the annual report records production. Units, dates and the supply boundary explain why the numbers answer different questions.

The integrated scheme, Perth region and water-quality locality describe different areas. Match the address and keep the original reporting period with each result.