Smoke testing is a field inspection technique that introduces a non-toxic vapor (smoke) into isolated sections of the sanitary sewer system to reveal leaks, tie-ins, and defects that can compromise your system’s integrity. Smoke tests are particularly effective for identifying public versus private homeowner defects.

CES ensures prompt notification for every smoke testing inspection. Homeowners and business owners in the target area receive door hangers several days in advance, educating them on what to expect. Local fire departments, police, and city officials are also notified.

CES creates detailed GIS maps and reports for engineers, municipalities, and utilities, enabling efficient rehabilitation planning. Our expert data technicians are trained to deliver clear roadmaps for prioritizing treatment and repairs for our clients to maximize their budgets.

frequently asked questions

Is smoke testing really cost-effective?

Yes, smoke testing is the least expensive method for identifying Inflow and Infiltration (I/I) in collection systems. Smoke testing quickly locates leaks and tie-ins that lead to increased treatment costs. The GPS mapping and detailed reports provided in our deliverables provide a clear roadmap for prioritizing treatment and repairs, allowing you to make the most of your repair funds.

Effective public notification minimizes unnecessary alarm, even in rare cases where smoke enters homes or businesses.

Can smoke testing be harmful?

Smoke testing is performed with non-toxic vapor that is designed to be totally safe for both field workers and the public. Effective public notification before smoke testing is a key step in minimizing unnecessary public alarm, even in rare cases where smoke enters homes or businesses.

Why choose CES for smoke testing?

At CES, we combine technical expertise with a client-centered approach to deliver the most useful data possible. Our crews are highly trained in proper smoke testing procedures and prioritize safety, accuracy, and public relations. 

By notifying stakeholders in advance and educating residents, we ensure smooth operations while maintaining public trust. 

Our detailed reports include photos, GPS data, and GIS mapping, simplifying repair planning for municipalities, utilities, and contractors.