Records Request

NOTE: If you are working on a Phase 1 ESA or looking for background on a property, please use the links below to begin your research prior to completing a records request:


All files in the Wyoming Department of Environmental Quality (DEQ) are open to the public unless they are found to be confidential under W.S. 35-11-1101, or otherwise protected under the Wyoming Public Records Act. DEQ does not have a method to rapidly retrieve information on companies, individuals or particular subjects, as very little of our data is automated, and we do not have sufficient staff to do a record search for you. Please have confirmation from DEQ staff that files are available prior to visiting our offices

If you or your representatives have questions or concerns, please visit our FAQ wizard or call Keith Guille at 307-777-6105.


Click here to file your records request