ELECTRONIC LINE LEAK DETECTION REQUIRED ON OLDER DOUBLE-WALL FLEX PIPE
The Liquid Fuels Handling Code requires that double-wall underground pressure piping systems that were installed prior to January 1, 2006, and approved to one of the following standards, be upgraded with Electronic Line Leak Detection (ELLD) by October 1, 2020.
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There are strict environmental regulations as to how tank owners can upgrade or remove their underground oil tanks. (more…)