An Air Quality Advisory Council meeting will be held on April 22 at the DEQ headquarters. The proposed rules and other meeting materials have been posted. Go to the April meeting page >
DEQ will soon be updating both Subchapter 49 and form #100-240 in response to recent statutory changes to the Oklahoma Emission Reduction Technology Rebate Program. However, the rebate program (OAC 252:100-49) is in effect, and the rebate claim application (DEQ Form #100-240) is available for qualifying Emission Reduction Projects (ERPs) from Oklahoma's Oil & Gas industry (requires a $1,000 non-refundable review and processing fee). The deadline for submitting rebate claims for FY25 ERPs is 12/31/25.
Note: The 2024 Oklahoma Legislature appropriated $50 million for the newly-renamed "Oklahoma Emission Reduction Technology Upstream and Midstream Incentive Revolving Fund." The 2025 Oklahoma Legislature transferred $20 million of the $50 million to the "Oklahoma Emission Reduction Technology Downstream Incentive Revolving Fund" (for petroleum refineries).
- April Council
- OERTRP
About Air Quality
The amount of pollution in the air from all sources – natural and human – defines the quality of the air we breathe. Air pollution isn’t limited to our cities; it can blow into any part of Oklahoma from neighboring states.
Bad air quality can affect everybody’s health. It can have direct effects on the lungs, and it can worsen an existing condition, such as asthma. Some people are more sensitive to air pollution than others. These include young children who are growing rapidly and older adults who have reduced immune systems.
Poor public health also incurs economic costs for society, e.g., increased healthcare costs and loss of working days. A clean environment makes Oklahoma an attractive place to live, work and play: something we can all be proud of.
What does the Air Quality Division do?
- Air Monitoring - measures the ambient (outdoor) air quality across Oklahoma; air quality forecasts, alerts, and health advisories; air toxics
- Air Permits - issues permits to companies with facilities that produce air pollutant emissions
- Emissions Inventory - collects data about emissions released into the air from all Oklahoma sources
- Compliance & Enforcement - inspects air pollution sources based on permits and potential violations; asbestos
- Lead-Based Paint - certification and accreditation program
- Rules & Planning - reviews and proposes rule changes to the Air Quality Advisory Council; researches and develops regulatory strategies
- Air Quality Funding Opportunities - information on available grants and funding
Contact Air Quality
Main AQD Phone Number: 405-702-4100
Last Modified on
Apr 17, 2026
