Air Quality News


The Engineer
8/21/2018

This week’s poll: What is the solution to the diesel problem?
Diesel is back in the news, with a new report claiming almost 80 per cent of cars exceed emissions limits, and protesters taking on chief dieselgate offender Volkswagen at its UK HQ. We’re asking our readers what is the best approach to the di

The Environmental Protection Agency (EPA) is partially approving and partially disapproving several state implementation plan (SIP) submissions from the State of Arizona pursuant to the requirements of section 110(a)(1) and 110(a)(2) of the Clean Ai

The Environmental Protection Agency (EPA) has submitted an information collection request (ICR), Emission Guidelines for Sewage Sludge Incinerators (EPA ICR No. 2403.04, OMB Control No. 2060-0661), to the Office of Management and Budget (OMB) for re

The Environmental Protection Agency (EPA) is approving a state implementation plan (SIP) revision submitted by the Commonwealth of Virginia (the Commonwealth or Virginia) on July 16, 2015. This SIP submittal changes Virginia's reliance on the Cl

On March 22, 2018, the State of Alabama, through the Alabama Department of Environmental Management (ADEM), submitted a request for the Environmental Protection Agency (EPA) to redesignate the Etowah County, Alabama fine particulate matter (PM<IN

The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision which Ohio submitted to EPA on April 3, 2015, and supplemented in October 2015 and March 2017, as its plan for attaining the 1-hour sulfur d

Agency Information Collection Activities Proposals, Submissions, and Approvals: NESHAP for Natural Gas Transmission and Storage

National Emission Standards for Hazardous Air Pollutants: Clay Ceramics Manufacturing

Air Quality State Implementation Plans Approvals and Promulgations: California South Coast Air Quality Management District, San Joaquin Valley Air Pollution Control District and Yolo-Solano Air Quality Management Nonattainment New Source Review Requ

Air Quality State Implementation Plans Approvals and Promulgations: Washington Interstate Transport Requirements for the 2012 Fine Particulate Matter National Ambient Air Quality Standard

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