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Did you know that Ownership Change Forms should be filled out when facility acquisitions occur and/or company name changes take place? The Air Quality Division has attached the Change of Ownership Forms for Minor Sources and Title V Facilities below for your convenience. These forms need to be completed and mailed to the following address:
ATTN: Planning Section
Wyoming DEQ - Air Quality Division
200 W 17th St, Ste 300
Third Floor
Cheyenne, WY 82002
It is important to submit completed ownership changes in a timely manner as IMPACT portal users will not have access to newly-acquired facilities until the completed forms are received and processed.
If you have any questions about ownership changes, please feel free to email deq-air-impact@wyo.gov or contact a staff member by phone at 307-777-7391.
Below are forms associated with ownership change.
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All official Wyoming State Rules and Regulations are kept at the Wyoming Secretary of State’s Office. Click here to view all current Rules and Regulations.
IMPACT is the Wyoming Air Quality Division’s (AQD) online Inventory, Monitoring, Permitting, And Compliance Tracking (IMPACT) data system.
IMPACT enables the AQD to:
For video instructions on creating an IMPACT industry account for Shared CROMERR Services (SCS), please click here.
If you have questions regarding IMPACT / Open Air, please contact:
Two components of the IMPACT system exist: the IMPACT Portal, used by industry to submit reports and permit applications electronically, and the Open Air website (public version of IMPACT), used by members of the public seeking air quality-related information.
Click the tab "IMPACT Portal" to access the necessary resources.
Click the "Open Air Portal" tab to access guidance and more information.
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The Wyoming Department of Environmental Quality (WDEQ), Air Quality Division (AQD) utilizes a portal platform known as EPA’s Shared CROMERR Services (SCS) accessible here: https://encromerr.epa.gov. Note: If you have an existing ENV-ITE account, you still must have a valid SCS electronic signature. SCS signatures replace the ENV-ITE account for WDEQ-AQD’s IMPACT system.
A Shared CROMERR Services (SCS) signature enables a user to submit and track electronic documents through the Wyoming Department of Environmental Quality (WDEQ) IMPACT Portal. To access this Portal, an SCS electronic signature is required.
IMPACT Portal (https://airimpact.wyo.gov)
The IMPACT Portal is used by members of the industry for the following functionalities.
Why Use the IMPACT Portal?
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Open Air (https://openair.wyo.gov)
Webinars for Open Air assistance are held on an as needed basis. Please contact deq-air-impact@wyo.gov to schedule a webinar.
Open Air is designed for the general public and allows any user to do the following:
Access and view the following air quality-related information via the Open Air self-serving website
Why Use Open Air?
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This page contains information on current updates, training opportunities, and other important information about IMPACT.
Open Air Webinars
Open Air webinars will be held on an as needed basis. Please contact deq-air-impact@wyo.gov to schedule a webinar.
Title V Emissions Inventory Webinars:
The Air Quality Division will host a weekly webinar to demonstrate how to use IMPACT to submit Title V annual emissions inventories during Emissions Inventory Reporting Season.