Science & Technology
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Calendar Entry Meeting: PCS Phosphate
Contains calendar entry for meeting to discuss PCS Phosphate mining expansion, May 20, 2009
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Wetland Acreage Calculations E-mail Correspondence & Documentation
Contains e-mail correspondence & ROD documentation on wetland acreage calculations, Aurora, North Carolina, May 2009
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PCS Phospate: USACE Response to EPA Elevation ( 5/12/2009 10:24 AM)
Contains e-mail correspondence on USACE Response to EPA Elevation pf PCS Phosphate mine expansion permit, Aurora, North Carolina, May 12, 2009
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PCS Phospate: USACE Response to EPA Elevation (5/12/2009 9:40 AM)
Contains e-mail correspondence on USACE Response to EPA Elevation pf PCS Phosphate mine expansion permit, Aurora, North Carolina, May 12, 2009
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Calendar Entry Appointment: Tom Welborn - SEPW & PCS Mine in NC
Contains Calendar entry appointment & e-mail correspondence to discuss SEPW & PCS Mine in Aurora, North Carolina, March 9, 2009
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Permit and ROD for PCS Phosphate Part I
Contains e-mail cover & pps 1-56 of signed permit & ROD for PCS Phosphate mine expansion operation application, Aurora, North Carolina, June 6, 2009, Action ID: 200110096
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PARTICIPANTS IN THE MAY 21, 2012 INFORMATION MEETING/CONFERENCE CALL, CIRCLE ENVIRONMENTAL #1 AND 2, GA SUPERFUND SITES.
Region ID: 04 DocID: 10901116, DocDate: 05-21-2012
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Circle Environmental 1 and 2 Superfund Sites, Dawson, Terrell County, Georgia
Circle Environmental Power Point PRP Meeting
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Circle Environmental 1 and 2 Superfund Sites, Dawson, Terrell County, Georgia PRP Contact List
Circle Environmental PRP Contact List
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Macon Naval Ordnance Plant
List of 104e Information Request Letters
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2017 Appendix W Final Rule
On December 20, 2016, the Administrator signed a final rule that revises the Guideline on Air Quality Models. The Guideline provides EPA-recommended models and other techniques, as well as guidance for their use, for predicting ambient concentrations of ai
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Frequent Questions about Landfill Gas
LMOP provides responses to some common questions about the program, landfill gas, landfill gas energy, and the LMOP database.
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FIAM-pwp-Formaldehyde Indoor Air Model – Pressed Wood Products
The Formaldehyde Indoor Air Model-pressed wood products (FIAM-pwp) user guide contains information on the equations and defaults used to estimate exposure from formaldehye emitted from pressed wood products.
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2014 - Pesticide Registration Service Fees
pria annual report 2014 documents
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TSCA Experimental Release Applications (TERAs) for five intergeneric strains of photosynthetic green algae Scenedesmus dimorphus, R-13-0003 through R-13-0007
TERA submitted by Sapphire Energy, Inc.on August 1, 2013.
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TSCA Biotechnology Notifications Status For Cases Reviewed Prior to June 22, 2016
This Notifications Table lists only those submissions received under the Biotechnology Regulation, beginning in 1998. From the Table, you can link to a brief summary of select submission and, in many cases, to a fact sheet on the decision reached by OPPT.
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TSCA Experimental Release Application (TERA) for modified Gordonia terrae, R-13-0001 and modified Rhodococcus jostii, R-13-0002
TERAs submitted by the US Army Engineer Research and Development Center, Vicksburg, MS and US Army Corps of Engineers, Seattle, WA. These microorganisms will be used in a field demonstration of bioaugmentation to enhance RDX degradation.
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TSCA Environmental Release Application (TERA) for Alcaligenes xylosoxidans subspecies denitrificans strain AL6.1, R04-03
TERA submitted by the University of California, Riverside. The eventual application would be the development of a paratransgenesis system to control Pierce’s disease of grapes.
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TSCA Environmental Release Application (TERA) for Alcaligenes xylosoxidans subspecies denitrificans strain AL6.1, R05-01
TERA submitted by the University of California, Riverside. The microorganism will be tested to determine its biology and behavior in vineyard ecosystems as part of a research program to prevent or cure Pierce's disease in grapes.
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Pathfinder Innovation Projects
The Pathfinder program supports high-risk, high-reward research ideas with funding and staff time. The goal is to feed a culture of innovation in the Agency and integrate innovative ideas in EPA research programs.