Iron in Well Water: Causes, Risks, and Effective Removal Methods

If you're a homeowner who relies on well water, you may have experienced the inconvenience of iron in your water supply. Not only does it cause unsightly reddish-brown stains on fixtures, but it can also have long-term effects on your plumbing and appliances. Discover the causes of iron in well water, the risks it poses, and the most effective removal methods.

Causes of Iron in Well Water

Iron is a natural element found in the Earth's crust. When rainwater seeps through soil and rock, it can dissolve iron, causing it to infiltrate your well water. Factors like acidic pH levels and the presence of certain bacteria can increase iron concentration in well water. This problem is most common in private wells that draw water from underground sources where iron is abundant.

Risks of Iron in Your Water

  • Staining: Iron in water can leave reddish-brown stains on fixtures, tiles, and laundry.
  • Metallic Taste: High iron levels can give your water an unpleasant metallic taste, affecting both drinking and cooking.
  • Plumbing Issues: Over time, iron can accumulate in pipes, causing blockages and reducing water pressure.
  • Appliance Damage: Iron buildup in appliances like water heaters and dishwashers can reduce their efficiency and lifespan.
  • Bacterial Growth: Certain bacteria feed on iron, leading to slimy deposits and foul-smelling water.

Effective Removal Methods

Fortunately, several methods can help remove iron from your well water:

  • Iron Filters: These devices use various media to trap and remove iron from water. Popular options include Katalox Light and Greensand filters.
  • Water Softeners: Some water softeners can remove small amounts of iron along with hardness minerals.
  • Oxidation: Exposing iron to oxygen turns it into a solid that can be filtered out. This method is effective for both ferric and ferrous iron.
  • pH Adjustment: Using an acid neutralizer to neutralize acidic water and boost the pH to a range of 7-8 allows for the proper removal of iron from your water supply using an iron filter.

We're Here To Help You

It's essential to test your water to determine the iron concentration and choose the appropriate treatment method. Don't hesitate to look to us for professional assistance.

Our experts at Mid Atlantic Water have been helping customers make the right choice for their home's water problems for nearly 30 years. If you have any questions about iron filters or any other water filtration systems, we're here to help. Contact us however you'd like:


Iron in well water can be a persistent and troublesome issue, but with the right solutions, it's manageable. If you're looking for the most recommended iron filtration system for your home, check out our top-rated iron filter, proven to effectively remove iron and improve water quality. For a deeper dive into the topic of iron filtration, don't miss our comprehensive guide to iron filtration, which offers a wealth of information to help you understand and tackle iron-related water problems.

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