ST. JOHNS COUNTY, Fla. — Manhole inspections and smoke testing of the sanitary sewer system started in St. Johns County on Monday. Smoke testing is performed periodically to identify sources of ...
Smoke testing is performed periodically to identify sources of stormwater inflow and/or groundwater infiltration entering the city’s sewage collection system, according to a news release. Here is the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback