| Vendor | Equipment Name | Leak Rate / Threshold / Max Tank Capacity |
|---|---|---|
| Leak Detection Technologies International | MDleak Enhanced Leak Detection Method | Adjustable sensitivity to 0.005 gph/A tank should not be declared tight when chemical marker is detected outside of the tank/Not limited by capacity. |
| Mass Technology Corp. | Precision Mass Measurement Systems SIM-1000 and CBU-1000 | 1.717 gph and 0.859 gph/A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold./Surface area 30,172 sq. ft. and diameter 196 feet. |
| Praxair Services, Inc. | Tracer Tight For Large Aboveground Storage Tank Systems | 0.1 gph and 0.005 gph/A tank system should not be declared tight when tracer chemical greater than the background level is detected outside of the tank system./Not limited by capacity. |
