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Standards & Compliance

Australian Standards, certification and regulatory obligations for water storage assets.

20 articles← All articles

Articles tagged Standards & Compliance

20 results

QLD

RegionalRegional

Water Storage and Tank Services in Cairns: Tropical Climate and Reef-Sensitive Compliance

Cairns combines a demanding tropical climate with genuine environmental sensitivity from its proximity to the Great Barrier Reef. Both shape what responsible water storage looks like here.

6 min read23 Aug 2026

InspectionStandards

Water Tank Access Ladders, Platforms and Fall Protection: WHS Requirements Explained

A tank that is hard or unsafe to access does not get inspected as often as it should. Here is what proper access, platforms and fall protection actually require — and why they matter for maintenance outcomes, not just safety compliance.

6 min read18 Aug 2026

Water QualityExplainer

Legionella Risk in Water Storage Tanks: What Actually Drives It and How It’s Controlled

Legionella risk in a storage tank is driven by a specific, predictable set of conditions — not bad luck. Understanding what drives it is what makes it controllable.

6 min read17 Aug 2026

Water QualityExplainer

Backflow Prevention and Cross-Connection Control for Water Storage Tanks

A water storage tank connected to more than one system is a potential path for contamination to travel backward into the network. Here is how backflow prevention actually protects against it.

6 min read17 Aug 2026

DesignGuide

Potable Water Tank Commissioning: The Disinfection and Testing Steps Before Handover

A newly installed or relined tank is not ready for potable water the moment construction finishes. Here is what proper commissioning actually involves before handover.

6 min read15 Aug 2026

InspectionExplainer

Weld Inspection and NDT for Steel Water Tanks: What Gets Checked and Why

A weld can look perfect on the surface and still hide a defect that compromises the tank. Here is what non-destructive testing actually checks, and why visual inspection alone is not enough.

6 min read13 Aug 2026

DesignExplainer

Industrial Process Water Storage: When Potable-Grade Isn’t the Right Specification

Specifying every industrial water tank to potable standards seems like the safe default. It is often the wrong one — and the more expensive one. Here is how to specify process water storage correctly.

6 min read13 Aug 2026

CorrosionComparison

Water Tank Coating Systems Compared: Epoxy, Polyurethane and Zinc-Rich Primers

Not every coating system suits every tank. Here is how epoxy, polyurethane and zinc-rich primer systems actually differ, and what should drive the choice between them.

7 min read12 Aug 2026

DesignExplainer

Seismic and Wind Loading on Water Tanks: Why Structural Design Doesn’t Stop at the Walls

A tank wall thick enough to hold water is not automatically thick enough to survive the dynamic forces of an earthquake or extreme wind event. What that additional design layer covers.

7 min read11 Aug 2026

Water QualityStandards

AS4020 Certification: What It Actually Certifies on a Potable Water Tank

AS4020 certification is often quoted as a blanket assurance of safety. What it actually certifies is narrower and more specific — and knowing the difference matters.

6 min read10 Aug 2026

LifecycleGuide

Water Tank Decommissioning: What Proper Removal and Site Remediation Involves

Taking a water tank out of service is not as simple as draining it and walking away. Residual contamination, structural hazards and site remediation all need to be managed properly.

6 min read10 Aug 2026

Asset MgmtStandards

Mining and Resources Water Storage: Compliance Beyond the Standard AS Requirements

Mining and resources sites carry water compliance obligations most standard tank guidance does not cover — process water separation, site-specific risk assessments and regulator reporting among them.

7 min read08 Aug 2026

CleaningExplainer

Turbidity Spikes After Tank Cleaning: What’s Normal and What’s a Red Flag

A turbidity spike right after a tank clean can look alarming — but a temporary rise is expected. Here is how to tell normal post-clean turbidity from a sign something went wrong.

6 min read06 Aug 2026

InspectionStandards

Confined Space Entry Requirements for Water Tank Work: A Safety Primer

Manned entry into a water tank is confined space work by definition — and treating it otherwise is how serious incidents happen. What the requirements actually cover.

6 min read05 Aug 2026

Fire WaterStandards

Fire Tank Volume and Draw-Down: Getting the Numbers Right for AS2419

A fire water tank that looks full can still fail its purpose if the usable volume, draw-down point and pump suction arrangement are not right. Here is what the numbers actually need to add up to.

6 min read02 Aug 2026

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