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• Must a refinery that produces both California gasoline and federal RFG designate each batch produced as either federal RFG or California gasoline, and maintain segregation of both products, even though the gasoline meets the requirements of both programs?

  See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Section 80.375(c) requires that each batch of California gasoline be designated as such by the refiner or importer, and that California gasoline be segregated from gasoline that is not California gasoline at all points in the distribution system…

  • Last published: July 12, 2024

• Truckers may obtain both premium gasoline and regular gasoline from a terminal in order to supply a retail outlet with midgrade gasoline. In such cases, if a truck obtains a load of gasoline from a terminal that consists of a mixture of gasoline from a te

  See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . The regulation specifically exempts gasoline in trucks from the testing requirement for S-RGAS, and instead allows truckers to rely on the test result of the terminal supplying the truck carrier. See § 80.210(d)(4). Where a tanker truck receives…

  • Last published: July 12, 2024

• Section 80.46(a) was amended by the rule to require the use of ASTM D-3246 to determine the sulfur content of butane. Many refiners and butane suppliers do not currently use that method. Requiring a new method prior to the 2004 effective date of the gasol

  See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . The final gasoline sulfur rulemaking amended 40 CFR § 80.46(a) to require the use of ASTM D 3246-96 to determine the sulfur content of butane. We did not intend to require the use of this new test method…

  • Last published: July 15, 2024

• Can butane blenders generate allotments and credits?

  See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Section 80.340(b)(1) provides that butane blenders may comply with the gasoline sulfur rule sampling and testing requirements using test results from the butane supplier provided that certain requirements are met. One requirement is that the sulfur content of…

  • Last published: July 15, 2024

• Does the gasoline sulfur rule require refiners and downstream parties to account for the sulfur content of a registered fuel additive, such as a corrosion inhibitor used to help prevent sulfur-related fuel gauge sending unit failures?

  See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Currently, there is no requirement under the gasoline sulfur rule for refiners or downstream parties to demonstrate compliance with the gasoline sulfur standards for registered fuel additives. Parties who add fuel additives, however, are responsible for ensuring that…

  • Last published: July 15, 2024

• Section 80.335(a)(2) requires refiners to retain sample portions for the most recent 20 samples collected, or for each sample collected during the most recent 21 day period, whichever is greater. Is a refinery that produces only one or two batches of gaso

  See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . The cited section of the regulation specifies the minimum number of batch samples from a refinery, which once created, must be maintained (twenty). The regulation does not specifically address the maximum amount of time that any particular sample…

  • Last published: July 15, 2024

• A refiner produces a batch of gasoline at its refinery. It collects a sample of the gasoline and conducts certification testing. The sulfur content test result is less than the 80 ppm refinery level standard. The gasoline is then moved to another tank wit

  See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . The downstream standard applies to samples of gasoline subsequent to movement of the gasoline from the tank in which certification sampling is conducted, even when these subsequent samples are collected within the refinery or import facility where the…

  • Last published: August 2, 2024

• CERCLA Release Reporting: CAS Registry Number vs. Hazardous Substance Name

  For the purposes of CERCLA release notification requirements, hazardous substances are listed in 40 CFR 302.4 with a Chemical Abstract Service (CAS) Registry Number. What are CAS Registry Numbers? When determining whether to report a release of a chemical or substance, how should a facility proceed if it appears that…

  • Last published: September 30, 2024

• Release notification requirements for releases of aqueous film forming foam

  Aqueous Film Forming Foam (AFFF), a substance commonly used by firefighters, contains ethanol, 2-(2-butoxyethoxy) which is categorized as a glycol ether. Glycol ethers meet the definition of hazardous substance in CERCLA 101(14) because they are hazardous air pollutants pursuant to 112(b) of the Clean Air Act. In 1990, the Clean…

  • Last published: March 14, 2024

• Who must be notified when a release occurs?

  In the event that a listed Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) hazardous substance or extremely hazardous substance is released in an amount equal to, or exceeding the reportable quantity (RQ) for that substance, the following parties must be notified: Community emergency coordinator for the local or tribal…

  • Last published: March 14, 2024

• Multiple Releases During 24-Hour Period
  

  CERCLA release notification requirements state that any person in charge of a vessel or an offshore or an onshore facility shall, as soon as he has knowledge of the release of a hazardous substance in a quantity equal to or exceeding the reportable quantity (RQ), immediately notify the National Response…

  • Last published: March 14, 2024

• Releases from a facility onto a public roadway that runs through the facility

  The EPCRA emergency notification regulations require facility owners and operators to immediately report releases into the environment of extremely hazardous substances or CERCLA hazardous substances if the releases exceed specific reportable quantities ( 40 CFR §355.42 ). The notification must be provided to the appropriate State Emergency Response Commission and…

  • Last published: April 24, 2024

• Reporting hazardous substance mixtures

  How are mixtures of hazardous substances (other than radionuclides) reported? EPA issued the "mixture rule" ( 40 CFR section 302.6(b) ), developed in connection with CWA section 311 regulations, as a method for determining when to report releases of mixtures or solutions. Under the mixture rule, if the quantities (or…

  • Last published: April 24, 2024

• Does EPCRA release reporting to State and local government agencies satisfy the CERCLA 103 requirement to report to the NRC?

  Are reports made to State and local government agencies relayed to the National Response Center (NRC) and, if so, does the original call satisfy reporting requirements under CERCLA section 103? Although reports are sometimes passed on to the NRC by State and local government agencies, a person responsible for reporting…

  • Last published: May 1, 2024

• Applicability of CWA broad generic categories to other provisions of CERCLA

  Are the Clean Water Act (CWA) broad generic categories for which no Reportable Quantity (RQ) has been established subject to other provisions of CERCLA? Yes. Releases of compounds within these categories, although not reportable under CERCLA section 103 (unless the compound is listed separately in 40 CFR 302.4, Table 302.4…

  • Last published: May 1, 2024