Regulation & law · 03/10/2017
EPA Approves Maryland's 2011 Air Quality Inventory for Baltimore Nonattainment Area
The Environmental Protection Agency (EPA) has approved the 2011 base year inventory for the Baltimore, Maryland moderate nonattainment area for the 2008 8-hour ozone national ambient air quality standard (NAAQS), meeting the nonattainment requirements for moderate ozone nonattainment areas.
Original source language: Federal Register — All DocumentsOpen original release →