# Defense Federal Acquisition Regulation Supplement; Clean Air Act and Clean Water Act Exemptions (DFARS Case 2007-D022)
> **Defense Federal Acquisition Regulations System** · Final rule. · Published 2009-01-15 · Effective 2009-01-15 · 74 FR 2414
## Document
- **Document number:** E9-661
- **Category:** dfars-acquisition
- **Sub-agency:** Defense Federal Acquisition Regulations System
- **Federal Register citation:** 74 FR 2414
- **CFR reference:** 48 CFR 209
- **Publication date:** 2009-01-15
- **Effective date:** 2009-01-15
## Abstract

DoD has issued a final rule amending the Defense Federal Acquisition Regulation Supplement (DFARS) to address the procedures that apply when it is necessary to award to a contractor that is otherwise excluded from Federal procurement programs due to a violation of the Clean Air Act or the Clean Water Act.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/01/15/E9-661/defense-federal-acquisition-regulation-supplement-clean-air-act-and-clean-water-act-exemptions-dfars)
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