Leak definition

Leak means any visible leakage, including misting and clouding.
Leak means liquid or vapor loss from the gasoline dispensing system or stage I vapor-recovery system as determined by visual inspection or functional testing.
Leak means a VOC emission indicated by an instrument calibrated according to Method 21 of 40 CFR, Part 60, Appendix A, using zero air (less than 10 parts per million [ppm] of hydrocarbon in air) and a mixture of methane or n-hexane and air at a concentration of about, but less than, 10,000 ppm methane or n-hexane.

Examples of Leak in a sentence

  • Capacity Contents Year Installed Type (Steel, Fiberglass, etc) Associated Leak Detection / Spill Prevention Measures* *Note: The following are examples of leak detection / spill prevention measures: Integrity testing Inventory reconciliation Leak detection system Overfill spill protection Secondary containment Cathodic protection Please provide copies of written tank integrity test results and/or monitoring documentation, if available.


More Definitions of Leak

Leak means any of several events that indicate interruption of confine- ment of vinyl chloride within process equipment. Leaks include events regu- lated under subpart V of this part such as:
Leak means any discharge of a regulated substance from a point in a tank system or dispensing system, that is not intended to be a discharge or dispensing point.
Leak means the failure of an AST to contain a Regulated Substance.
Leak or "leakage" means any escape of a hazardous substance from the ordinary containers employed in the normal course of storage, transfer, processing or use into a secondary containment or diversion system or onto a surface from which it is cleaned up and removed prior to its escape into the waters or onto the lands of the State.
Leak means an undetected (with the exercise of reasonable care) and unintended use of water by a cus- tomer resulting from a defect or break in water pipe, water valve or other water ap- pliance or seal caused other than by the direct or indirect action of the customer or a party authorized by the customer.
Leak means release or discharge of a dangerous chemicals or substances or material into the environment;
Leak means a VOC emission indicated by an instrument calibrated according to Method 21 using zero air (less than 10 parts per million [ppm] of hydrocarbon in air) and a mixture of methane or n-hexane and air at a concentration of about, but less than, 10,000 ppm methane or n-hexane; by dripping liquid; or by calibrated sensor.