Well Water in Maverick County: What to Test and Why

Groundwater in Maverick County contains manganese, nitrate, and arsenic that well owners should know about. These contaminants exceed EPA health standards and warrant attention.

Manganese and arsenic come from the rocks beneath this area, where they occur naturally and dissolve into water over time. Nitrate enters from agricultural activities and septic systems in the region, seeping down into the groundwater.

The water in this county is not notably hard or mineral-rich based on available data. Iron levels are low, so the water does not have the strong mineral character seen in some neighboring areas. Most wells here show moderate concentrations of the primary contaminants, though results vary from well to well across the county.

Wells in Maverick County commonly contain arsenic, manganese, and nitrate at levels that exceed EPA health standards. Arsenic can harm your kidneys and increase cancer risk over time. Manganese at high levels can affect your nervous system and brain development, especially in children. Nitrate is particularly dangerous for babies under six months old and can cause serious illness.

The good news is that iron levels in county wells are low, so you are unlikely to see rust-colored staining on fixtures or taste metallic flavors in your water. Most wells here do not show the hard water problems that create scale buildup or shorten appliance lifespans the way they do in other counties.

We recommend testing your well water to find out what is actually in it, since every well is different and yours could have higher or lower levels than what is common in the county. A comprehensive metals and minerals panel costs between $200 and $400 and will tell you exactly what needs treatment. Treatment options like reverse osmosis systems or activated carbon filters can address multiple contaminants at once.