What is a "Sewer Line Smoke Test"?
Smoke testing of sanitary sewers is primarily used to find places where ground water and stormwater
runoff can enter the sanitary sewer system. It involves forcing smoke into the sewer pipes to detect leaks,
breaks, and defects in the lines.
This diagnostic procedure is the most efficient and cost-effective means to identify the source of a
problem. Problems can affect the efficiency the wastewater treatment system and increase operating
costs. Locating and correcting these problems will lead to a more reliable and efficient sanitary sewer
system.
What is the project timetable?
The overall project is scheduled to begin Sept 12th, and will last approximately two months, weather permitting. Work days will be Monday through Friday, from 8 a.m. to 5 p.m.
Testing will take place in a portion of northwest Tallahassee. Door tags will be distributed to impacted homes and businesses at least 24 hours prior to testing.
Is the smoke testing safe?
The smoke testing procedure has been recommended by the U.S. Environmental Protection Agency
(EPA). The smoke used for this test is manufactured from vegetable oil specifically for this purpose.
Odorless and safe, it creates no fire hazard, leaves no residuals, or stains, and has no adverse effect on
people, plants, and animals.
IMPORTANT: While the testing is safe, it is advisable for certain residents to take precautions.
Those with heart conditions, asthma, emphysema, or other respiratory conditions are being asked
to notify the City to assure safe testing at their home. Please re-queue these calls to Station 21.
Please record contact information for customers with health concerns and forward to Carlton
Wesley Walker at carlton.walker@talgov.com. Wesley's phone number is 850-281-7453.
What do residents need to know?
- They do not have to be home.
- The procedure should only affect their home for about 15 minutes.
- Smoke coming from vent stacks on roofs and manhole covers is normal.
- The contractor is Gulf Coast Underground.
- Crews will be in uniforms and easily recognizable.
- Emergency personnel, such as City Police and Fire, and Leon County Sheriff's Office have been
notified.
- VERY IMPORTANT: Smoke should not enter homes unless plumbing is defective or there
are dry sink drains and floor traps. (Pouring two gallons of water into seldom-used sinks
and drains will help prevent smoke from entering the house).
Who should residents contact for technical information?
Any technical inquiries should be directed to Eric Etters at eric.etters@talgov.com or 850-294-9081, or
Jarrod Whitaker at jarrod.whitaker@talgov.com or 850-694-8006.