Why is there sand and sediment in my well water?

Sediment in well water is typically caused by: a degraded or damaged well screen, a pump set too low in the well, declining water levels, a collapsing well casing, natural geology changes, or a new well that hasn't been properly developed. The sediment can be sand, silt, clay, or mineral particles entering the water supply.

Is sediment in well water harmful?

While most sediment (sand, silt) isn't directly harmful to drink, it causes significant problems: clogged aerators and fixtures, damage to water heaters and appliances, pump wear, and plumbing blockages. Sediment can also harbor bacteria and may indicate well problems that affect water quality.

Will a sediment filter fix sandy well water?

A sediment filter can help manage the symptoms, but it won't fix the underlying cause. If sediment is from a damaged well screen or other well problem, you'll burn through filters quickly and the issue will worsen. The best approach is to fix the source while using filtration as a backup or for minor natural sediment.

How much does it cost to fix sediment problems in a well?

Costs vary by cause: a whole-house sediment filter system costs $500-$1,500. Raising the pump costs $500-$1,500. Well screen replacement can run $2,000-$5,000. Well rehabilitation (cleaning and redevelopment) costs $1,500-$4,000. A new well, if needed, costs $15,000-$50,000+ depending on depth and conditions.

Why did my well suddenly start producing sandy water?

Sudden sand in well water often indicates a specific event: well screen failure, casing damage from ground movement, the pump dropped or shifted, water level dropped exposing the pump to sediment, or nearby construction disturbed the aquifer. A sudden change warrants prompt professional inspection.