Are there regulations that require sampling and testing by each facility, or do you just need a sampling and testing program to establish a defense?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help. In general, the only parties that must sample and test are refiners and importers; under § 80.581, they must sample and test each batch of motor vehicle or NRLM fuel subject to the 15 ppm sulfur standard that is…