# National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry Residual Risk and Technology Review
> **Rule** · — · Published 2018-08-03 · 83 FR 38036
## Document
- **Document number:** C1-2018-15718
- **Category:** air-emissions
- **Federal Register citation:** 83 FR 38036
- **CFR reference:** 40 CFR 63
- **Publication date:** 2018-08-03
- **EPA docket:** EPA-HQ-OAR-2016-0442
## Source
- [Federal Register document](https://www.federalregister.gov/documents/2018/08/03/C1-2018-15718/national-emission-standards-for-hazardous-air-pollutants-from-the-portland-cement-manufacturing)
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