Yes, it is normal to have sediment in well water. Well water often contains dissolved minerals, such as calcium, sodium, and magnesium, which can settle out of the water and form sediment at the bottom of the well or in the plumbing system. Other factors that can contribute to sediment in well water include the age and condition of the well, the type of soil and rock in the area, and the presence of nearby construction or development. While some sediment in well water is normal, excessive sediment can be a sign of a problem, such as a broken or corroded well casing, a damaged pump or plumbing system, or contamination from nearby sources. If you notice an increase in sediment or changes in the quality of your well water, it is important to have your well tested and inspected by a qualified professional.