Learn the Issues
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Is there any problem with supplying RFG designated as VOC-controlled for VOC Control Region 1 to an area requiring VOC Control Region 2 gasoline?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . RFG designated as VOC-controlled for VOC Control Region 1 may be supplied to an area requiring RFG designated as VOC-controlled for VOC Control Region 2. The converse is not true, however. (7/1/94) This question and answer was posted…
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For those with graphical data on E200/E300, will EPA allow use of either the equation or graphical for both baseline and compliance?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Graphical approaches to calculating E200 and E300 for all fuels (i.e. both baseline and compliance fuels) can be used when curve-fitting or linear interpolation are not feasible. The conversion equations provided in the regulations can only be used…
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Is there a deadline for the submittal of a petition requesting an exemption from the independent sampling and testing requirements? #17
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . There are no time frames for or limitations in the regulations or the statute for submitting or reviewing in-line blending petitions. However, since EPA will need adequate time to review and resolve any outstanding issues before acting on…
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There are two typing errors in the analyte list in method A. 1-ethyl-2methylbenzene and 2-ethyl-1,3-dimethylbenzene each appear twice in the list, each with a different retention time. What analytes have been mislabeled?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Corrections have been made to the table in section 80.46 and published in the technical amendments. The number of compounds has been increased from 32 to 34 and several of the specifications have been changed. (7/1/94) This question…
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Is there a required format for the wording of the certification for RFG? If not, is there a recommended or suggested format for certification in the PTD's, for downstream parties?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . No, to both questions. Section 80.106(a)(1)(vii) does specify certain language for conventional gasoline. (7/1/94) This question and answer was posted at
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Northwest Indiana Urban Waters Partnership Work Plan
Northwest Indiana partnership location's goals and work plan for all projects related to the Urban Waters partnership is included in this document. It was last updated March 2, 2015.
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Greenhouse Gas Reporting Program (GHGRP)
Site provides information on EPA's GHG reported data starting with RY 2010 to the present. The site also provides information on regulatory requirements, applicability, how to register a facility and report data, and how to access the GHG data.
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Chesapeake Bay Foundation Petition
Information related to the Chesapeake Bay Foundation Petition.
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Collaborative Approaches to Reducing Excess Nutrients
Information related to Market-based Approaches to Reducing Excess Nutrients
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Wyoming and R8 Tribal Drinking Water Systems Newsletter
Contains information of interest to public drinking water systems in EPA Region 8.
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Drinking Water System Operations in Wyoming and on Tribal Lands in EPA Region 8
This website is designed for the use of owners, operators, and administrative staff who work at public water supply systems in Wyoming and on Tribal lands within the jurisdiction of Region 8.
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Boston Raises Wastewater Facility to Avoid Inundation
Case Study: Boston Raises Deer Island Wastewater Facility to Adapt to Higher Sea Levels
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For a refiner producing conventional gasoline, may oxygenate added at a nonproprietary terminal be included in the determination of the conventional gasoline properties, provided the refiner has a quality assurance program at the terminal to ensure the oxygenate was added?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . A refiner may include oxygenates added to conventional gasoline by a party downstream of the refinery, including a "non-proprietary terminal," provided the refiner has a program in place to ensure that the oxygenate is added as reported by…
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A refiner produces a tank of conventional gasoline on December 30, 1995. The tank is not shipped until January 2, 1996. Must the refiner include this batch in his 1995 volume or does he have the option of including it in either 1995 or 1996?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Compliance for a particular batch of conventional gasoline is based on the date the batch is produced, not shipped. As a result, the batch identified in the question would be included in the 1995 compliance calculations. However, the…
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Refiners and oxygenate blenders who produce averaged reformulated gasoline must report which covered areas products have been distributed to by each facility. How are these areas to be determined?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Unless a refiner or oxygenate blender has specific and detailed information indicating otherwise, it must be assumed that products have been delivered to all covered areas serviced by the distribution system(s) used. A list of covered areas as…
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Reference Guide for Asset Management Tools
This guide provides a framework to assist systems in all aspects of developing and implementing an asset management plan.
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Capacity Development Reports to the Governor
Compilation of state triennial reports to the governor
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AirToxScreen Mapping Tool
Link to the AirToxScreen Mapping Tool
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AirToxScreen Glossary of Terms
Glossary of key terms used in AirToxScreen and other risk assessments
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Cleanup Plans and Documents
After completing the first phase of dredging PCB-contaminated sediment in the upper Hudson River, in March 2010 EPA and GE each released a detailed technical assessment of the work to a panel of independent scientific experts for their review. The EPA