Qu’est-ce qu’un puits artésien

Un puits artésien exploite une source d’eau souterraine naturelle, également appelée aquifère, qui est sous pression.

L’eau est emprisonnée dans des couches de roches ou de sol perméables (poreuses), confinées par des couches imperméables (non poreuses) situées au-dessus et en dessous. Lorsqu’un puits est foré dans cet aquifère confiné, la pression naturelle pousse l’eau vers la surface. 

Les puits artésiens sont fréquemment utilisés pour l’eau potable, l’irrigation et à des fins industrielles. Ils constituent une source d’eau fiable dans les régions où les eaux de surface sont rares ou contaminées.

Les puits artésiens sont très profonds, entre 60 à 400 pieds, selon la géographie de l’endroit et la profondeur de la source d’eau.

The advantages and disadvantages of an artesian well

The benefits:

Water quality: Artesian well water is renowned for its purity and high quality, as it comes from deep aquifers and undergoes natural filtration.

Reliability: Artesian wells provide a constant source of water, even in times of drought or surface water shortage.

Less prone to contamination: Its deep-rooted nature makes it less vulnerable to pollutants.

Independence: You’re not dependent on public water services, which can be advantageous in rural areas.

Beneficial minerals: Artesian water contains minerals essential for good health. It contains minerals such as calcium, fluoride and electrolytes, which are beneficial to human and animal health.

Long-term savings: Although initial drilling can be costly, maintenance costs are generally low.

Disadvantages:

Geological risks: Well depth, rock types and extraction processes can affect water quality.

Variable quality: Poor water quality can be a problem if the well is not properly tested before consumption.

Sediment: Proper screening in the well helps to avoid sediment in the water.

Corrosion and contamination: High pressure and constant flow can lead to corrosion of the extraction tube and contamination of the water.

Installation pompe puits Saint-Jérôme
Wellhead elongation
Submersible pump installation

Cost of drilling an artesian well

In 2024, the cost of drilling an artesian well will generally vary between $85 to $100 per tubed foot. Before planning drilling, it’s essential to determine the optimum location to avoid unnecessary costs. Several factors influence the total cost of drilling, including the desired depth and the costs associated with the process.

Some well drillers charge a minimum fee for the first 100 feet, with an additional cost per foot beyond that. In remote or hard-to-reach areas, additional charges may also apply.

It is advisable to consult drilling professionals for accurate estimates tailored to your specific situation.

Tips for maintaining an artesian well :

  1. Debris-free well water surface: Check that the well water surface is clean and free of debris.
  2. Keep an eye on what’s around the well: prevent dead animals or plant debris from accumulating near the well, such as dead leaves or branches.
  3. Avoid standing water near the well
  4. Avoid using pesticides or fertilizers near the well, as they can contaminate the water.
  5. Check the pipes for holes or cracks that could allow surface water or residues to enter the well.
  6. Make sure the well vent is clear of obstructions.
  7. Do not allow liquids or waste to flow into the well.
  8. Chemicals: Oil, solvents, paint, etc. must not be flushed down the toilet near the well.

Contact us to have your artesian well pump installed.

(450) 275-1304