Regulation & law · 28/10/20021 min read
EPA Approves Idaho's Plan to Reduce Carbon Monoxide Pollution in Northern Ada County
The US Environmental Protection Agency (EPA) has approved the State of Idaho's plan to reduce carbon monoxide pollution in Northern Ada County, redesignating the area from nonattainment to attainment for the national air quality standard.
Original source language: Federal Register — All DocumentsOpen original release →