Laws & Regulations
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Pennsylvania SIP, Chapter 121.1 Definitions
Pennsylvania SIP -EPA Approved Regulations
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Summary of Spokane Particulate Matter (PM-10) Maintenance Plan
Summary of the Spokane PM-10 maintenance plan under the Washington air quality SIP.
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Regulation of Genetically Engineered Microorganisms Under FIFRA, FFDCA and TSCA
Learn about the history and status of regulation of genetically engineered microorganisms.
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Emissions During Periods of Startup, Shutdown, & Malfunction (SSM)
EPA issued a final action to ensure states have plans in place that are fully consistent with the Clean Air Act and recent court decisions concerning startup, shutdown and malfunction (SSM) operations.
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Volatile Organic Liquid Storage Vessels - Including Petroleum Storage Vessels: New Source Performance Standards (NSPS)
The Environmental Protection Agency (EPA) is proposing amendments to the Standards of Performance for Volatile Organic Liquid Storage Vessels (Including Petroleum Liquid Storage Vessels) for which construction, reconstruction, or modification commenced aft
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Summary of Fairbanks Carbon Monoxide (CO) Maintenance Plan and Second 10-Year Limited Maintenance Plan
Summary of the Fairbanks carbon monoxide maintenance plan and second 10-year limited maintenance plan under the Alaska air quality SIP.
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Proposed Revised Definition of WOTUS - Public Hearing
Agenda, list of pre-registered speakers, and FRN for the public hearing on the revised definition of WOTUS.
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Tacoma-Pierce County Fine Particulate Matter (PM2.5) Standard Attainment Planning
Tacoma-Pierce County fine particulate matter (PM2.5) standard attainment planning under the Washington air quality SIP.
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Summary of Mendenhall Valley Particulate Matter (PM-10) Limited Maintenance Plans
Summary of the Mendenhall Valley particulate matter (PM-10) limited maintenance plan under the Alaska air quality SIP.
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Summary of Spokane Particulate Matter (PM-10) Attainment Plan
Summary of the Spokane PM-10 attainment plan under the Washington air quality SIP.
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Summary of Portneuf Valley (Pocatello) PM-10 Maintenance Plan
Summary of the Portneuf Valley (Pocatello) PM-10 Maintenance Plan under the Idaho air quality State Implementation Plan (SIP).
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Summary of Pinehurst PM-10 Limited Maintenance Plan and Redesignation
Summary of the Pinehurst PM-10 Limited Maintenance Plan and Redesignation under the Idaho air quality State Implementation Plan (SIP).
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Summary of Northern Ada County (Boise) PM-10 Maintenance Plan
Summary of the Northern Ada County (Boise) PM-10 Maintenance Plan under the Idaho air quality State Implementation Plan (SIP).
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Summary of Spokane Carbon Monoxide (CO) Maintenance Plan
Summary of the Spokane carbon monoxide maintenance plan under the Washington air quality SIP.
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Summary of Spokane Carbon Monoxide (CO) Attainment Plan
Summary of the Spokane carbon monoxide attainment plan under the Washington air quality SIP.
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Summary of Anchorage Carbon Monoxide (CO) Attainment Plan
Summary of the Anchorage carbon monoxide attainment plan under the Alaska air quality SIP.
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EPA Fines Conyers Firm for Not Filing a Report
Contains Dec. 20, 1998 newspaper article in Atlanta Constitution on fine of Bio - Lab Incorporated, in Conyers, Rockdale County, Georgia for failing to report releases of toxic chemicals into the environment.
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NPV Values Slides
Contains e-mail correspondence & slides to be presented at a meeting about NPV values, what they mean, & data, PCS Phosphate Mine expansion, Aurora, Beaufort County, NC, March 18, 2009
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401 Info E-mail Correspondence
Contains e-mail correspondence & 401 certification petition documentation for PCS Phosphate mine permit, Aurora, North Carolina, March 3, 2009
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PCS Phosphate Marc h2009 E-mail Correspondence & Documents
Contains correspondence with the Army Corps of Engineers on discussion & documentation on elevation of PCS Phosphate permit, Aurora, North Carolina, March 2009