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Federally Approved Regulations
Iowa
Chapter 31 -- Nonattainment Areas
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| Approved Pursuant to | |||||
|---|---|---|---|---|---|
| Rule | Title | SIP | 111(d) | 112(l) | Title V |
| 31.1 | Permit Requirements Relating to Nonattainment Areas - [PDF] (2 pp., 47.9 KB) | X | |||
| 31.2 | Conformity of General Federal Actions to the Iowa State Implementation Plan or Federal Implementation Plan - [PDF] (2 pp., 55.6 KB) |
X | |||