Well Water in Adams County: What to Test and Why

Water under Adams County sits in old crystalline rock, the hard bedrock that forms the base of the Piedmont and Blue Ridge regions. This rock is very old and very dense, with only small cracks and fractures where water can flow. Your well draws from these tiny pathways deep underground.

Radon, manganese, iron, and sulfate all come from the rock itself. As groundwater sits in contact with these minerals over time, they dissolve into the water. The tight structure of the rock slows water movement, giving minerals more time to dissolve. Road salt from winter treatments on nearby roads also enters some wells through fractures close to the surface.

Your water is extremely hard and mineral-rich. Iron stains sinks and laundry orange-brown, and scale builds up fast inside pipes and water heaters. The high sulfate gives the water a rotten-egg smell. You need treatment to manage these minerals and radon, and you should test your well right away through a state-certified lab.

Your well water in Adams County exceeds EPA health standards for radon, manganese, iron, and sulfate. This is a high-urgency situation. Radon is a radioactive gas that comes from the bedrock below your home. Iron and manganese are minerals that occur naturally in your area's groundwater. All four contaminants are found at levels that require immediate testing and treatment planning.

Long-term exposure to radon increases your risk of lung cancer, especially for children who spend time at home. Iron and manganese will stain your sinks, bathtubs, and laundry orange and brown. Your water is extremely hard, which means scale builds up quickly inside pipes and appliances, shortening their lifespan. The high sulfate levels can cause stomach problems with long-term use.

Get a certified lab test from a state-certified laboratory right away. A comprehensive metals and minerals panel typically costs $200–400 and will tell you exactly what's in your water. A whole-house treatment system combining a radon mitigation unit with iron and manganese filtration can address all these contaminants at once.