Federal Register - "Air Plan Approval; Massachusetts; Infrastructure State Implementation Plan Requirements for the 2012 PM2.5"

Title: Air Plan Approval; Massachusetts; Infrastructure State Implementation Plan Requirements for the 2012 PM2.5 Source: Federal Register Data/Action: Environmental Protection Agency (Final Rule) Date: 6/24/2019 Text Preview: ...ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R01-OAR-2018-0748; FRL-9995-41-Region 1] Air Plan Approval; Massachusetts; Infrastructure State Implementation Plan Requirements for the 2012 PM2.5 NAAQS AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. ----------------------------------------------------------------------- SUMMARY: The Environmental Protection Agency (EPA)... ...Environmental Protection Agency, EPA Region 1 Regional Office, Air and Radiation Division, 5 Post Office Square--Suite 100, Boston, MA. EPA requests that if at all possible, you communicate with the contact listed in the FOR FURTHER INFORMATION CONTACT section to schedule your inspection. The Regional Office's official hours of business are Monday through Friday, 8:30 a.m. to 4:30 p.m., excluding legal holidays. FOR FURTHER INFORMATION CONTACT: Alison C. Simcox, Air Quality Branch, U.S. Environmental Protection Agency, EPA... ...EPA is approving five new or amended definitions regarding the NAAQS and Particulate Matter and a state Executive Order regarding consultation by state agencies with local governments. This action is being taken in accordance with the Clean Air Act. DATES: This rule is effective on July 24, 2019. ADDRESSES: EPA has established a docket for this action under Docket Identification No. EPA-R01-OAR-2018-0748...