Well Water in Forest County: What to Test and Why

Radon, arsenic, and chloride are present in Forest County groundwater. Radon exceeds EPA health standards and is the primary concern, while arsenic and chloride are detected at levels below health limits.

Radon forms naturally from radioactive decay deep in the bedrock beneath this county. Arsenic and chloride occur naturally where groundwater moves through the mixed rock layers. The varied rock composition here releases these contaminants slowly into the water over time.

Groundwater in this county is moderately hard, driven by calcium and magnesium from the local bedrock. These minerals are typical for wells in Forest County and the surrounding region, which all sit on similar mixed rock types. Moderate hardness and low sodium and sulfate levels characterize most wells here.

Radon is a radioactive gas that exceeds EPA health standards in wells across this county. Breathing radon gas increases your risk of lung cancer over time. Arsenic and chloride are also detected in county groundwater and can pose health concerns with long-term exposure.

Wells in this county are moderately hard, which means you might notice some white crusty scale buildup on faucets and fixtures. Hard water can also make soap less effective and may shorten the lifespan of water heaters and dishwashers. Sodium and sulfate levels are both low, so the water quality issues here are mainly from hardness and radon rather than taste or odor problems.

We recommend testing your well water to find out what is actually in it. Every well is different, and your well may have higher or lower levels than what is common in the county. Testing is the only way to know for certain so you can treat it properly. A comprehensive metals and minerals panel typically costs $200-400 and will tell you about radon, arsenic, and other contaminants. Aeration systems and activated carbon filters can help address radon and arsenic concerns.