Learn the Issues
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Decostar Industries, Inc. Consent Agreement
This is the consent agreement Decostar Industries, Inc.
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2012 Clean Air Act Vehicle and Engine Enforcement Case Resolutions
This is the 2012 settlement agreements for the Vehicle and Engines settlements
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2008 Clean Air Act Vehicle and Engine Enforcement Case Resolutions
These are expedited and settlement agreements for 2008
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1997 CAA Fuels Administrative Settlement
CAA Fuels Administrative Settlement 1997
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Test Data for Annual Fuel Economy Guide
Data files for the Fuel Economy Guide are provided in CSV format for import into databases or spreadsheets.
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Shell Deer Park Spreadsheet
This is the spreadsheet to the shell deer park consent decree appendix 2.4
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Power Resilience Recorded Webinars
Power Resilience Recorded Webinars and Resources
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Find a Water Laboratory Method
Get information on water and wastewater analytical methods
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CPRG Tools and Technical Resources – Waste and Materials Management Sector
CPRG Tools and Technical Resources – Waste and Materials Management Sector
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Ground-level Ozone Basics
Learn the difference between good (stratospheric) and bad (tropospheric) ozone, how bad ozone affects our air quality, health, and environment, and what EPA is doing about it through regulations and standards.
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Project Planning and Financing
Designed to help evaluate if your technically feasible anaerobic digester system will work financially.
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Toll Brothers - Inc. Clean Water Act Settlement
Overview of the settlement for Toll Brothers Inc
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PSEG Fossil L.L.C. Settlement
The settlement required PSEG Fossil to install and operate state-of-the-art controls for SO2, NOx, and PM emissions on every coal-fired unit it operates.
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Environmental Enforcement and Compliance Significant Cases
This is some of OECA's significant cases to display as examples in the virtual career day.
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Remediation and Restoration Projects for Waukegan Harbor AOC
Table describing remediation work on the Waukegan Harbor AOC.
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Lower Menominee River AOC Boundary Map
Maps and shapefile showing the state approved boundary of the Menominee River AOC
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Underground Injection Control Well Classes
This webpage provides the basic definition of each UIC well class as well as the concept of endangerment. Links for individual well class are also provided.
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Waukegan Harbor AOC Boundary Map
Boundary map of Waukegan Harbor AOC
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Tecumseh Products Company Facility Current Documents, Reports and Graphics for 2015
Documents, Reports and Graphics for Tecumseh Products Company
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AK Steel Documents, Reports and Graphics
Documents, Reports and Graphics for AK Steel