Lead Service Lines in Maryville, TN
About 103,000 people in Maryville get water from three public water systems. The good news: none of them have reported known lead service lines in their official inventories. That said, the absence of a reported problem doesn't mean lead pipes don't exist—it often means the utility hasn't finished inspecting yet.
What we know about Maryville's water systems
The two largest systems serving the area are South Blount Utility District (serving about 53,900 people) and City of Maryville Water & Sewer Department (serving about 49,100 people). A third much smaller system, US-129 Dragon Store, serves about 350 people.
None of these utilities have reported confirmed lead service lines in their current inventories. They also haven't reported galvanized steel pipes, which can sometimes leach lead. However, this doesn't mean lead pipes aren't present—it typically means the utility is still in the process of identifying which homes have them.
Why lead pipes matter
Lead service lines are the connection between the water main in the street and your home. If your line is lead, water sitting in it overnight or between uses can pick up lead particles. This is especially concerning for young children and pregnant women. The EPA considers any lead in drinking water a health concern; there is no safe level.
Next steps for residents
- Contact your water utility directly to ask about your specific address. South Blount Utility District and City of Maryville W&S Department can tell you what material your service line is made of, or schedule an inspection if it's unknown.
- Request a free water test through your utility if you're concerned. Many utilities offer testing for lead at no cost.
- Check the utility's lead inventory online. Both major systems should have public reports about their efforts to identify and replace lead service lines (required by federal law).
- If lead is found, ask about replacement programs. Tennessee utilities may have grants or low-interest loans to help cover the cost of replacing a lead service line.