Visible Emissions (250-RICR-120-05-01)

250-RICR-120-05-1 PROPOSED RULE

Title 250 Department of Environmental Management
Chapter 120 Air Resources
Subchapter 05 Air Pollution Control
Part 1 Visible Emissions (250-RICR-120-05-01)
Type of Filing Amendment
Regulation Status Proposed
Filing Notice Date 03/10/2026
Public Comment Dates 03/10/2026 to 04/10/2026
Additional Information https://www.dem.ri.gov/online-services/rules-regulations

Regulation Authority:

R.I. Gen. Laws § 42-17.1-2(19) and Chapter 23-23
and have been promulgated pursuant to the procedures set forth in the Rhode Island Administrative Procedures Act
R.I. Gen. Laws Chapter 42-35

Purpose and Reason:

This rule is being amended to add the alternative certification method as approved by the United States Environmental Protection Agency on January 25, 2024, of Section 3.2 of 40 CFR 60, Appendix A, Method 9. 
The alternative certification method, ALT-152 is being added as an acceptable certification method in the State of Rhode Island. 

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