Sewer Line Replacement in Sanford, NC

Who runs Sanford's sewer now, and does that change anything for me?

On July 1, 2024, the City of Sanford's utility became TriRiver Water. Sanford's wastewater goes to TriRiver's Big Buffalo treatment plant, which has about 12 MGD of capacity and discharges to the Deep River. For a homeowner, the change mostly affects who you call and who sends the bill. Public mains and the plant are TriRiver's. The lateral on your property, from the foundation out to the public connection, is still the owner's responsibility.

TriRiver's site covers its lead service line work, but we didn't find a page that pins down exactly where a sewer lateral becomes public. If a backup might be at the street, call TriRiver first, then have the plumber confirm the connection point on camera.

Is my house old enough for the sewer line to be the problem?

Quite possibly. The median Sanford home was built in 1985, but about 44% were built before 1980, according to ACS 2019-2023 estimates, a much larger share than in the Wake suburbs. The city's historic areas, including the Downtown Sanford Historic District and the Rosemount-McIver Park Historic District, hold many of the oldest homes, and those laterals are often clay or cast iron.

Clay pipe fails at its joints: they crack, shift and let roots in, and the damage repeats every few feet. Cast iron rusts from the inside, narrows and can split along the bottom. When a camera shows that pattern along the run, replacing the line is usually the better investment. Newer homes have plastic pipe and fail differently, most often from sags or crushed sections.

What permit does a replacement need in Sanford?

The City of Sanford / Lee County Inspections Division serves Sanford, Broadway and unincorporated Lee County, with permit applications made online through its CSS portal. The inspections page doesn't list plumbing specifics, so the plumber will confirm the requirements. Expect the new line to be inspected before the trench is backfilled.

A note on methods

Trenchless replacement can save a driveway or old trees, which matters on Sanford's established lots, but it needs access pits and follows the old pipe's slope. A line with a long sag usually needs a trench. The camera inspection is what tells you which applies.