Air Quality State Permit to Operate
Sources of air pollution with the potential to significantly affect air quality must obtain a permit to operate in the state of Maryland. Department of Environment may impose reasonable terms and conditions on the permit to ensure compliance and to protect public health.
How to get your license?
Obtaining the License
Steps, requirements and documents
Fill out the application and provide all required documents.
How do I apply?
Apply or register
How do I maintain or renew my permit?
Maintaining Your Permit
Renewal after up to 5 years
You may need to meet or abide by all of the following requirements
in order to maintain or renew your permit
Must reapply at least 60 days before the current permit expires.