2020 Nitrogen Oxides Ozone 
Clean Energy Law
NOVEMBER 25, 2019
If the SCAQMD’s development timeline holds, Proposed Rule 2305 will phase in on July 1, 2020. The Basin does not meet the state or federal ambient air quality standards for ozone and particulate matter, and existing regulations have to date proved insufficient to bring the Basin into compliance. Facility-Based Mobile Source Measures.
HumanNature
DECEMBER 5, 2023
peaked on the Google search engine in September 2020, coinciding with the western United States wildfires that, up until this year, set the precedent for wildfire smoke with the greatest impact to US population. Closer to home, skies in Fort Collins rained ash during the 2020 Cameron peak fire. The question “ why is the sky orange?
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Vorys Law
MAY 20, 2021
Ohio EPA has proposed rules that will require additional Volatile Organic Compound (VOC) and Nitrogen Oxide (NOx) emission controls for certain manufacturing and industrial operations located in the Cincinnati and Cleveland 2015 ozone nonattainment areas. Like VOCs, NOx is a precursor compound which can form ozone.
PA Environment Daily
AUGUST 6, 2022
While the link between air pollution and asthma exacerbations is well understood, some research suggests that exposure to air pollution, especially early in life, may play a role in actually developing the disease (American Academy of Allergy Asthma & Immunology, 2020). In Pennsylvania, for example, approximately 1.5
PA Environment Daily
SEPTEMBER 22, 2022
The authors of the study based their results on industry-disclosed Hazardous Air Pollutants data submitted to the Federal Energy Regulatory Commission as part of natural gas infrastructure applications between 2017-2020. This includes new regulations in Pennsylvania. Read more here. Read more here. Read more here.
Union of Concerned Scientists
MAY 13, 2024
The air quality for this report was calculated using data reviewed by EPA from 2020, 2021, and 2022. The American Lung Association’s State of the Air report measures three of the major types of pollutants in the San Joaquin Valley: long-term particle matter, short-term particle matter, and ozone.
Union of Concerned Scientists
OCTOBER 13, 2022
and nitrogen oxides (NOx) from the numerous commercial and government fleets of MHD vehicles in the state. California’s Advanced Clean Trucks (ACT) rule passed in 2020, which required manufacturers to sell an increasing percentage of zero-emissions MHD vehicles, was an excellent start.
Expert insights. Personalized for you.
130 
Let's personalize your content