Some state regulations require specific air-related fees, depending on the activity. These fees support the department's efforts to safeguard the quality of our air and protect human health and the environment. Learn more about the types of fees, fee amounts and who is required to pay them.

Air-related Fees

Convenience Fee Applicable to Credit Card Payments 

Effective July 1, 2014, per Missouri Revised Statues section 37.007, RSMo, a convenience fee will be charged to all customers who wish to pay by electronic method. The convenience fee is retained by a third-party vendor, Collector Solutions Inc., not the Missouri Department of Natural Resources. 

Credit Card Payment Convenience Fee
Transaction Dollar AmountConvenience Fee
$0 - $50$1.25
$50.01 - $75$1.75
$75.01 - $100$2.15
$100.01 and up2.15%