Hire an expert to find hidden or buried tanks, abandoned tanks, or to test existing tanks: Willard Environmental Group Inc has equipment to test buried tanks for leaks. Tanks and soil around and below tanks are tested for evidence of leakage using:
Common oil tank leak tests listed below can tell you if a tank has already leaked and can help assess the chances of an upcoming oil tank leak. The tests are listed here.
Billy Willard, Author
I have been involved in the environmental consulting field since 1995. I have been involved in removing and the remediation of hundreds of oil tanks.