|DE- Department of Natural Resources and Environmental Control|
| Regulation 1101|
|Definitions and Administrative Principles |
State Effective Date
Final Federal Register Date
Federal Register Citation #
|75 FR 48566|
|Historical information -|
1. Added Definition of "PM2.5", with a State effective date of 2/11/2003 and a SIP-effectiive date of 12/1/2005.
2. Administrative and non-substantive revisions to all sections. The SIP effective date is 10/12/10 (75 FR 48566). The 3 asterisks (***) indicate the omission of DNREC definitions which are not part of the Delaware SIP.