Learn the Issues
-
Will EPA waive the requirement for completing all testing prior to shipping for complex model conventional gasoline?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Section 80.101(i)(1)(i)(A) requires refiners and importers of conventional gasoline to determine the value of each of the properties required for determining compliance with applicable standards by collecting and analyzing a representative sample of each batch of gasoline using…
-
Will foreign refiners be allowed to use a sulfur test other than D-2622 in order to verify specification?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Foreign refiners are not regulated parties under the reformulated gasoline regulations, issued on 12/15/93. Importers of foreign gasoline are required to test the gasoline using the regulatory methods, including the regulatory test method for sulfur. (7/1/94) This question…
-
Will ethanol and biodiesel plants have to track the RIN all the way to the refiner, or just to the next owner of the renewable fuel?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Refer to the response to Question 3.3. Each party that owns assigned or unassigned RINs, including an ethanol or biodiesel production plant, is required only to keep records of and report transfers of ownership of those RINs its…
-
What is the National Coastal Condition Assessment?
The National Coastal Condition Assessment (NCCA) is a statistical survey of the condition of our Nation’s marine and Great Lakes coasts. The NCCA builds from previous National Coastal Assessments.
-
National Coastal Condition Assessment 2015 Technical Support Document
PDF of the National Coastal Condition Assessment 2015 Technical Support Document.
-
Where a reformulated gasoline is injected into a "closed" proprietary pipeline, shipped to a "closed" proprietary marketing terminal and loaded into a proprietary truck and no other refiner can physically deliver or receive at these points, is it required to provide PTD's at each of these transfer points?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . The regulations require PTD's on each occasion when any person transfers custody or title of RFG, RBOB or conventional gasoline and conventional gasoline blendstock requiring the addition of oxygenate only. When the custody of gasoline changes within a…
-
When will EPA publish a corrected version of the Complex Model? The NOx equation corrections published in the DFRM were not correct, and the published evaporative VOC equations do not yield the published baseline emissions for baseline fuel.
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Errors in the final rule for the reformulated gasoline program and the DFRM are being corrected in an upcoming technical amendment. The spreadsheet version of the Complex Model does not contain the errors that appeared in the Federal…
-
What testing must an oxygenate blender conduct at the point of blending?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . The requirements for oxygenate blender testing are contained in §§ 80.69(b) through (e) of the regulations. (7/1/94) This question and answer was posted at
-
Remediation and Restoration Projects for the River Raisin AOC
Table describing remediation work on the St. Louis River and Bay AOC.
-
BUI Removal Documents on Rochester Embayment AOC
documents of the actions taken to remove the beneficial use impairments in Rochester Embayment Area of Concern, starting with the remedial action plan and buis removal.
-
BUI Removal Documents on Cuyahoga River AOC
documents of the actions taken to remove the beneficial use impairments in Cuyahoga River Area of Concern, starting with the remedial action plan and buis removal.
-
Documents on Restoring Black River AOC
documents of the actions taken to remove the beneficial use impairments in the Ashtabula River Area of Concern, starting with the remedial action plan and buis removal.
-
Documents Related to the Ashtabula River Legacy Act Cleanup
Ashtabula River Great Lakes Legacy Act information and documents.
-
Lake Superior Strategic Outcomes and Ecosystem Goals
Strategic Outcomes and Ecosystem Goals for Lake Superior from September 2008
-
Documents on Restoring Lower Menominee River AOC
documents of the actions taken to remove the beneficial use impairments in Lower Menominee River Area of Concern, starting with the remedial action plan and buis removal.
-
Clinical scenario 6 for particle pollution
Clinical Scenario 6
-
Clinical scenario 3 for particle pollution
Clinical Scenario 3
-
PM2.5 Precursor Demonstration Guidance
This guidance is designed to assist air agencies who may wish to submit PM2.5 precursor demonstrations as permitted by the PM2.5 SIP Requirements Rule.
-
EnviroAtlas Data Archive
Archive of EnviroAtlas data sets
-
Summary Report of November 2015 Stakeholder Workshop on EPA GHG Data on Petroleum and Natural Gas Systems
View the summary report of the stakeholder workshop held on November 19, 2015, on greenhouse gas data on petroleum and natural gas systems from the Greenhouse Gas Reporting Program and U.S. Greenhouse Gas Inventory of Emissions and Sinks (GHG Inventory).