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Day 13
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes: Washington
- Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Washington
- Protection of the Stratospheric Ozone: De Minimis Exemption for Laboratory Essential Uses for Calendar Year 2001 [HTML] or [PDF]
- Protection of the Stratospheric Ozone: De Minimis Exemption for Laboratory Essential Uses for Calendar Year 2001 [HTML] or [PDF]
- Clean Air Act Operating Permit Program; Petition for Objection to Proposed State Operating Permit for Borden Chemical, Inc. Formaldehyde Plant Geismar, Ascension Parish, Louisiana
AIR TEXT Files - [ZIP 49kb] - Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Washington