Recognizing the Signs of a Failing Water Storage Tank: A Guide by Raven Tanks

Water storage tanks are indispensable for various industrial operations, especially in rural areas where access to clean water is a critical concern. To ensure these tanks function optimally and deliver clean water for daily use, regular maintenance is essential. Recognizing warning signals of a failing water storage tank is crucial to preventing water contamination. This article sheds light on indicators that signify the need for water tank cleaning services. 


  • Poor Water Quality The quality of water stored in your tank serves as a vital indicator of its condition. Any noticeable changes in water quality, such as a foul smell or unusual taste, may signify the need for tank cleaning. Contaminants can accumulate over time, altering the water’s taste, smell, and appearance. Cloudy water or a brownish tint is a clear indication that immediate attention is required. 
  • Reduced Water Pressure A noticeable reduction in water pressure during daily activities like using taps or showers could be a sign of tank malfunction. Reduced water pressure may result from a clogged filter or a blocked valve, hindering the flow of water. Regular maintenance can address these issues and prevent potential problems. 
  • Leaks Leaks are a common issue with water storage tanks and can stem from various causes, including a damaged tank or faulty valves and fittings. Identifying leaks is crucial to prevent significant water loss, which can be costly and detrimental to your water supply. Puddles around the tank or damp walls and floors are clear signs that leaks need immediate attention. 
  • Build-up of Sediment The accumulation of sediment at the tank’s bottom is another red flag. Over time, sediment build-up can compromise water quality, clog filters, and damage the tank’s interior, leading to leaks and other issues. Regular tank cleaning is a preventive measure to avoid sediment build-up and extend the tank’s lifespan. 
  • Age of the Tank Most tanks have a lifespan of 10-15 years, beyond which they may begin to deteriorate. Older tanks are more prone to cracks, leaks, and other issues that can impact water quality and supply. If your tank is approaching its lifespan, replacement with a new one may be necessary. 
  • Insects and Animals The presence of insects and animals around the tank can signal the need for attention. Stagnant water can attract insects like mosquitoes, while animals such as rats may gnaw through the tank’s exterior, causing leaks. Identifying signs of infestation is crucial, prompting the need for water tank cleaning services to prevent contamination. 
  • Discolored Water Discolored water, appearing brown or yellowish, indicates potential rust or corrosion in the tank. Rust and corrosion can lead to leaks, affecting water quality and supply. Regular tank cleaning is effective in preventing rust and corrosion, ensuring the tank’s longevity. 


Conclusion Early identification of these warning signs is paramount to preventing further damage and maintaining a clean and reliable water supply. Regular water tank cleaning and maintenance are proactive measures to address these issues, ensuring access to clean water for an extended period. 

For reliable water tank cleaning services, trust Raven Tanks. Specializing in both square and round bolted panel tanks, we offer high-quality tank design, installation, repairs, and maintenance for above-ground tanks across Australia and the Pacific region. Request a quote today! 

Raven Engineering Group  

1800 770 899

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