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Common Contaminants Treated by Well Chlorination

- Monday, September 29, 2025
Cliff Cummings Water Services - Common Contaminants Treated by Well Chlorination

If your home relies on a private well, keeping your water clean and safe is essential. Over time, wells can become contaminated by bacteria, minerals, and other impurities that affect both taste and health. One of the most effective ways to disinfect a well is through chlorination, a process that uses chlorine to kill harmful microorganisms and improve water quality.

What Well Chlorination Targets

Bacteria

The most common reason for well chlorination is bacterial contamination. This often includes coliform bacteria and E. coli, which can enter wells through surface runoff, cracked casings, or nearby septic systems. Chlorination kills these harmful bacteria, restoring water safety.

Iron and Sulfur Bacteria

While not typically dangerous to health, iron and sulfur bacteria can cause unpleasant odors, slimy buildup, and staining of fixtures and laundry. Chlorination helps eliminate these nuisances and improves water clarity and smell.

Algae and Organic Growth

Wells exposed to surface water intrusion can develop algae or organic buildup. Chlorination disinfects these growths, preventing clogs and maintaining proper well performance.

Mild Chemical Contaminants

In some cases, chlorination can reduce low levels of certain chemical contaminants or neutralize organic matter that contributes to poor water taste or odor.

Why Regular Testing Matters

Not all contaminants can be fixed with chlorination alone. That’s why it’s important to have your water tested regularly. Testing ensures that chlorination is used appropriately and alerts you to other treatment options if needed.

Protect Your Well with Professional Care

At Cliff Cummings Water Services, we provide expert well chlorination and water testing to ensure your water is safe, clean, and reliable. If you’ve noticed unusual tastes, odors, or changes in your water quality, it may be time for a professional inspection and chlorination treatment.

Don’t take chances with your drinking water—contact us today to schedule a service and keep your well in top condition.