Environmental Protection Agency October 28, 2022 – Federal Register Recent Federal Regulation Documents

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Environmental Impact Statements; Notice of Availability

Document Number: 2022-23500

Type: Notice

Date: 2022-10-28

Agency: Environmental Protection Agency

https://regulations.justia.com/regulations/fedreg/2022/10/28/2022-23500.html

Ambient Air Monitoring Reference and Equivalent Methods; Designation of One New Equivalent Method

Document Number: 2022-23524

Type: Notice

Date: 2022-10-28

Agency: Environmental Protection Agency

Notice is hereby given that the Environmental Protection Agency (EPA) has designated one new equivalent method for measuring concentrations of Particulate Matter in the 2.5-micron range (PM2.5) in ambient air.

https://regulations.justia.com/regulations/fedreg/2022/10/28/2022-23524.html