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Cistern Cleaning Edmonton & Area

The quality of water our families consume is crucial. A significant aspect of water quality is its storage method. For those using cisterns, it's vital to keep them clean, secure, and devoid of any contaminants that could compromise the water's quality.

Alberta Health Services recommend that cisterns should be cleaned and disinfected annually and or following:

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  • Construction, repair or maintenance work on the cistern

  • following changes in water clarity, color, odor or taste

  • Flooding in the area of an underground cistern

  • A period of non-use

  • Sampling which indicates the presence of bacteria

How could water in a cistern become contaminated?

The following problems could allow germs to get into a cistern and contaminate the water:

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  • damage to cistern parts such as collars, lids, fill ports, or screened vents

  • damage to the structure

  • overland flooding​​

Did you know?

Water stored in a cistern may not necessarily be clean and potable. Hauled water may already be contaminated while in transit and even if the water has been treated, it can deteriorate during storage. Over time, the loss of chlorine residual can lead to microbial re-growth; sediments/sludge can accumulate in the cistern or animals or insects can fall in.

before

After

IMPORTANT - CONFINED SPACE ENTRY PRECAUTIONS MUST BE FOLLOWED TO ENTER THE CISTERN

Lacking the proper training and equipment to enter a confined space safely? No worries! Accurate Pressure Washing and Steam is certified for confined workspace entry and possesses all the necessary equipment to ensure safety and efficiency.

 

Many homeowners adopt an 'out of sight, out of mind' approach to their water cisterns. However, failing to perform regular maintenance can lead to sludge build-up, bio-film accumulation, and an environment conducive to harmful bacteria.

Some homeowners may think, "Only clean water enters the cistern, so how bad could it be?"

 

If you're uncertain about the need for cleaning, inspect the cistern when the water level is low. Should you observe sediment or debris at the bottom, as shown below, it's time for a cleaning.

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