# Approval and Promulgation of Implementation Plans; State of Nebraska; Infrastructure SIP Requirements for the 2008 Lead National Ambient Air Quality Standards
> **Rule** · Direct final rule. · Published 2014-10-21 · Effective 2014-12-22 · 79 FR 62832
## Document
- **Document number:** 2014-24899
- **Category:** air-emissions
- **Federal Register citation:** 79 FR 62832
- **CFR reference:** 40 CFR 52
- **Publication date:** 2014-10-21
- **Effective date:** 2014-12-22
- **State:** NE
- **EPA docket:** EPA-R07-OAR-2014-0685
## Abstract

The Environmental Protection Agency (EPA) is taking direct final action to approve two State Implementation Plan (SIP) submissions from the State of Nebraska. EPA is approving elements of a SIP submission from the State of Nebraska that addresses the applicable requirements of the Clean Air Act (CAA) section 110 for the 2008 National Ambient Air Quality Standards (NAAQS) for Lead (Pb). Section 110(a) of the CAA requires that each state adopt and submit a SIP to support implementation, maintenance, and enforcement of each new or revised NAAQS promulgated by EPA. These SIPs are commonly referred to as "infrastructure" SIPs. The infrastructure requirements are designed to ensure that the structural components of each state's air quality management program are adequate to meet the state's responsibilities under the CAA. EPA is also approving an additional SIP submission from the State of Nebraska that addresses section 128 of the CAA and supports requirements associated with infrastructure SIPs.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2014/10/21/2014-24899/approval-and-promulgation-of-implementation-plans-state-of-nebraska-infrastructure-sip-requirements)
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