40 CFR - Protection of Environment

Title 40 published on 20-Dec-2018 05:00

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to Title 40 after this date.

* Only displaying the most recent 50 entries for Title 40. Please, view a Part for the full list of changes within that Part.

  • 2018-12-14; vol. 83 # 240 - Friday, December 14, 2018
    1. 83 FR 64282 - Air Plan Approval; Maryland; Continuous Opacity Monitoring Requirements for Municipal Waste Combustors and Cement Plants
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This final rule is effective on January 14, 2019.
      40 CFR Part 52