Residents in Blacksburg may see smoke coming out of manholes, roof vents, or yards as a result of routine sewer line testing.

SUFFOLK, Va. (WAVY) — Suffolk plans to start “smoke testing” sewer lines beginning in April. Smoke testing involves injecting opaque-colored smoke through the sanitary sewer pipes to locate and ...

Field crews from Bryan's Water Services Department will perform smoke testing of the sanitary sewer lines beginning at 8 a.m. Monday to identify broken pipes and other defects. Smoke will be injected ...

The San Antonio Water System is using a process called smoke testing to check for leaks in sewer lines on about 63,000 private properties in the Edwards Aquifer Recharge Zone. The city-owned utility ...

Residents in Mount Olive may notice white smoke in certain areas Thursday as part of scheduled sewer line testing, town ...