Sewer Line Repair in Dunkirk, MD

The Problem

A homeowner in Dunkirk, MD (20754) noticed a persistent sewage odor in their backyard and soft, wet ground near the property line — even during dry weather. They had not experienced any indoor backups, which made the problem easy to ignore initially.

After two weeks of the odor worsening, they called us. The soft ground and outdoor sewage smell are classic signs of a broken or cracked sewer line leaking effluent into the soil before it reaches the municipal connection.

The Diagnosis

We performed a camera inspection from the main cleanout. At approximately 42 feet from the house, the camera revealed a significant offset joint — the pipe had shifted laterally, creating a gap where sewage was escaping into the surrounding soil.

The offset was caused by soil movement, likely from tree root activity nearby. The pipe itself was PVC (installed in 1994) and was otherwise in good condition — only the joint at the offset point had failed.

We also found a partial root intrusion at 28 feet — roots had entered through a smaller joint gap and were beginning to accumulate debris. This section was not yet causing a backup but would have within 12–18 months.

The Solution

We excavated to access the offset joint — approximately 3 feet of excavation at the 42-foot mark. We cut out the offset section and installed a new coupling with proper bedding and backfill to prevent future movement.

We also hydro jetted the entire line to remove the root intrusion at 28 feet and clear any accumulated debris from the pipe walls.

A post-repair camera inspection confirmed the offset was corrected, the root intrusion was cleared, and the line was flowing correctly to the street connection.

The Outcome

The sewage odor in the backyard disappeared within 48 hours as the soil dried out. No recurrence in 11 months. The homeowner avoided what could have become a much larger excavation if the offset had progressed to a full collapse.

Key Takeaways

• Outdoor sewage odors and soft wet ground are signs of a broken sewer line
• A broken sewer line can exist for months without causing indoor backups
• Camera inspection locates the exact failure point before any excavation
• Catching an offset joint early prevents a full pipe collapse later
• Hydro jetting during repair clears the entire line, not just the problem area