Well Water in Angelina County: What to Test and Why

Angelina County well owners should be aware of fluoride, iron, lead, manganese, and sulfate in their groundwater. Several of these contaminants exceed EPA health standards and warrant attention.

The rock layers beneath this county naturally release iron and manganese as water moves through them. Sulfate dissolves from minerals in the local rock. Fluoride occurs naturally in the area's geology. Lead can enter from older pipes and plumbing materials in individual wells.

Groundwater in this county is soft with elevated sodium and sulfate as its main mineral character. The local rock naturally releases these salts as water passes through, and they concentrate over time. Most wells in Angelina County show these characteristics to some degree, though individual wells vary.

Wells in Angelina County exceed EPA health standards for fluoride, iron, lead, manganese, and sulfate. Fluoride at high levels can damage tooth enamel in children and affect bone health. Lead is especially harmful to children's brain development and learning. Iron, manganese, and sulfate each pose separate health risks when consumed over time at elevated levels.

County well water tends to have high sodium and sulfate content. The high sodium can give water a salty taste and is a concern for people on restricted diets. Iron and sulfate together can leave brown or orange stains on sinks, toilets, and laundry. You might also notice a rotten-egg odor from sulfate.

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 what is actually in your water so it can be properly treated. We recommend a comprehensive metals and minerals panel, which typically costs two hundred to four hundred dollars. Treatment options like reverse osmosis, ion exchange softeners, and specialized filters can address multiple contaminants.