Well Water in Forsyth County: What to Test and Why

Groundwater in Forsyth County contains iron, manganese, and sulfate at levels that exceed EPA health standards. These contaminants are present at concerning concentrations and warrant attention from well owners.

The crystalline bedrock beneath Forsyth County naturally contains iron and manganese-bearing minerals. As water moves through cracks and spaces in this ancient rock, it dissolves these minerals and carries them into your well. Sulfate also leaches from the rock in lower amounts but still reaches levels above EPA limits.

Groundwater in this county is soft with elevated iron as the primary mineral characteristic. The granite and metamorphic rocks here release iron as water passes through them over time. This pattern of high iron and manganese is common across wells throughout the county, reflecting the mineral composition of the bedrock aquifer.

Wells in Forsyth County commonly contain iron, manganese, and sulfate at levels that exceed EPA health standards. Iron and manganese can damage your organs over time with long-term exposure. Sulfate at high levels can cause digestive problems, especially in infants and people with certain health conditions. These contaminants require attention to protect your family's health.

Iron in county wells causes orange or brown staining on fixtures, laundry, and dishes. It can also create a metallic taste in your water. Manganese leaves dark brown or black stains and can discolor your water. The good news is that wells in this county are soft, so you won't deal with scale buildup on pipes and appliances like homeowners in harder-water areas do.

Testing is the only way to know what is actually in your well so you can treat it properly. Every well is different, and your water could have higher or lower levels than what is common in the county. We recommend a comprehensive metals and minerals panel, which typically costs between $200 and $400. Iron and manganese can be removed with filtration or oxidation systems.