Glenn Darilek and Daren Laine of Leak Location Services Inc. (LLSI) have published a thought-provoking piece on Action Leakage Rates (ALR) over on the redesigned Geosynthetics Magazine website. At open, Darilek and Laine note not that a certain ALR is achievable with good construction practices but whether there is a practical solution if it is not. Read “A new sensible approach: Are we specifying action leakage rates or actionable leakage rates?” online.