
Infiltration & Inflow Repair
Groundwater and stormwater leaking into sewer pipes overload treatment and cost money. Lining seals the pipes that let it in.
The details, in plain English.
Infiltration is groundwater entering pipes through cracks and joints, and inflow is stormwater entering through connections. Together they overload sewers and treatment plants and cause overflows after heavy rain.
Lining sealing a pipe from inside is one of the most effective ways to remove infiltration. We camera the system, locate the active leaks and line the worst sections first, helping owners and municipalities cut unnecessary flow.
Best for
- Municipal and private sewer owners
- Campuses and parks
- Properties with high water bills
- Systems that surcharge in storms
What you get with this service.
Seals entry points
Cracks and joints are covered.
Prioritizes the worst
Camera and flow data guide the plan.
Reduces overflows
Less groundwater in the system.
Cost-effective
Cheaper than replacing the line.
From first look to finished pipe.
- 1
Survey
Camera and flow check.
- 2
Prioritize
Rank leaks by severity.
- 3
Line
Seal the worst sections.
- 4
Verify
Re-inspect and confirm.

Questions, answered
How do you find infiltration?
Camera inspection often shows active leaks directly, and smoke or dye testing and flow data help confirm inflow sources.
Can lining remove all infiltration?
It removes it from the pipes lined. A full program also looks at manholes and service connections.
How do I get a price?
Fill in the form or call 800-224-9245. We schedule a free camera inspection, show you the footage and send a written estimate.
How long does it take?
Most home repairs are finished in about a day. Longer runs, commercial lines and complex sites take longer, and we give you the schedule before we start.
Related services
Ready to see what is inside your pipe?
Send the form for a free camera inspection and a written estimate, or try the Pipe Problem Finder first.



