# Addition of a Subsurface Intrusion Component to the Hazard Ranking System; Corrections
> **Rule** · Correcting amendments. · Published 2018-08-03 · Effective 2018-08-03 · 83 FR 38036
## Document
- **Document number:** 2018-16605
- **Category:** superfund
- **Federal Register citation:** 83 FR 38036
- **CFR reference:** 40 CFR 300
- **Publication date:** 2018-08-03
- **Effective date:** 2018-08-03
- **EPA docket:** EPA-HQ-SFUND-2010-1086
## Abstract

On January 9, 2017, the Environmental Protection Agency published a final rule which added subsurface intrusion component to the Superfund Hazard Ranking System. That document inadvertently failed to update the Table of Contents and contained a few other typographical errors. This document corrects the final regulation.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2018/08/03/2018-16605/addition-of-a-subsurface-intrusion-component-to-the-hazard-ranking-system-corrections)
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