Learn the Issues
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What constitutes a batch of reformulated gasoline? What method should be used by refiners, importers and oxygenate blenders for determining the volume of a batch of reformulated gasoline? What method should be used by independent laboratories? If a refiner is to report the tank volume at the time that a sample is collected, this may result in double-counting because the tank would not be emptied before blendstocks are added to produce the next batch. For example, suppose the volume in a tank is 100,000 barrels for batch 1, which is sampled and tested. Subsequently, there are two shipments from this tank, a 50,000 barrel shipment and a 20,000 barrel shipment, leaving 30,000 barrels in the tank. The tank is then blended up to 90,000 barrels for batch 2, which is sampled and tested, with subsequent shipments of 28,000 barrels and 44,000 barrels. Should the reported volume for batch 1 be 100,000 barrels or 70,000 barrels? Should the reported volume for batch 2 be 90,000 barrels or 72,000 barrels?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help. Section 80.2(gg) defines a "batch of reformulated gasoline" as "a quantity of reformulated gasoline which is homogeneous with regard to those properties which are specified for reformulated gasoline certification." The reported volume for the batch should be the volume…
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Technical Support for Numeric Nutrient Water Quality Criteria Development
Technical Support for Numeric Nutrient Criteria Development
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Who reports expired RINs?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help Every party must report RINs owned that have expired as of the end of the fourth quarter of each year. This report is due on February 28 of the following year and will identify RINs that expired in the…
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Carter Carburetor Site in St. Louis, Missouri
Site overview of Carter Carburetor, Missouri
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We are a producer of ethanol. If we have 10,000 gallons in inventory on September 1, 2007 and 25,000 came from our production facility A, 25,000 came from our production facility B, and the other 50,000 we own but received from various other producers, how do we assign RINs to the other 50,000?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help As an ethanol producer or importer, you may assign RINs to the product you own on September 1, 2007. As far as how to handle the facility identification number fields in the RIN, you will want to consistently document…
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Water System Partnerships Handbook Webinar Slides
Slides from the Water System Partnerships Handbook rollout webinar on November 18, 2020.
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Pollution Prevention Information Network (PPIN) Grant Summaries 2015
Summaries of awards from OPPT's PPIN grant program to promote pollution prevention through source reduction and resource conservation.
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Pollution Prevention Resource Exchange (P2RX)
Listing of regional P2Rx centers funded in part by EPA grants.
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Fiscal Year 2014 Pollution Prevention Grant Summaries
The Office of Pollution Prevention and Toxics is responsible for overseeing several grant programs for tribes and states which promote pollution prevention through source reduction and resource conservation.
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Overview of Numeric Nutrient Criteria Development for Scientific and Technical Assistance Groups
Information related to Overview of Numeric Nutrient Criteria Development for Scientific and Technical Assistance Groups
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Green Hotels - Resources, Ecolabels and Standards
Efforts to green meetings are explored.
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Estimated Animal Agriculture Nitrogen and Phosphorus from Manure
Estimated Animal Agriculture Nitrogen and Phosphorus from Manure
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Using a Responsible Management Entity (RME) to Manage Tribal Onsite (Septic) Wastewater Treatment Systems
Many tribal communities use septic systems to treat wastewater for their homes and businesses.
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Do Your Part Get SepticSmart Infographic
A quick and easy guide on how to care for your septic system in diagram format.
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2017-2020 Accomplishments of the EPA Decentralized Wastewater MOU Partnership
EPA Decentralized Wastewater MOU Partnership accomplishments of the 2017 – 2020 renewal period, provided by members of the Decentralized Wastewater MOU Partnership.
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SepticSmart Week 2017 Proclamations
State proclamations declaring a SepticSmart Week.
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SepticSmart Week 2020 Outreach Highlights
Highlights of SepticSmart Week 2020 outreach efforts around the nation.
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Ogden Wellfield and Canyon 36-Inch Water Line Replacement
WIFIA project.
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Southern California PFAS Remediation Program
WIFIA project.