Science & Technology

FWS PCS Phosphate E-mail Correspondence

Contains e-mail correspondence in FWS upcoming discussions on the PCS Phosphate mine expansion, Aurora, North Carolina, May 2, 2009

Calendar Entry Appointment: PCS Conference call with Jim Giattina and Tom Welborn

Contains calendar entry for a conference call meeting to discuss PCS Phosphate mining expansion with Jim Giattina & Tom Welborn, May 3, 2009

Calendar Entry Meeting: PCS Phosphate

Contains calendar entry for meeting to discuss PCS Phosphate mining expansion, May 20, 2009

Wetland Acreage Calculations E-mail Correspondence & Documentation

Contains e-mail correspondence & ROD documentation on wetland acreage calculations, Aurora, North Carolina, May 2009

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

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

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

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

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

Circle Environmental 1 and 2 Superfund Sites, Dawson, Terrell County, Georgia

Circle Environmental Power Point PRP Meeting

Circle Environmental 1 and 2 Superfund Sites, Dawson, Terrell County, Georgia PRP Contact List

Circle Environmental PRP Contact List

Macon Naval Ordnance Plant

List of 104e Information Request Letters

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

Frequent Questions about Landfill Gas

LMOP provides responses to some common questions about the program, landfill gas, landfill gas energy, and the LMOP database.

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.

2014 - Pesticide Registration Service Fees

pria annual report 2014 documents

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.

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.

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.

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.