Make a Payment

Pay by Credit or Debit Card Online

Yolo-Solano AQMD accepts payment via credit/debit card that display the following logos:



To make a payment:

  1. Select the type of payment you are making by clicking on the appropriate link below.
  2. Include the invoice number on the payment screen.  If you have not been issued an invoice, you may use any combination of 5 numbers (ex: 12345).
  3. Pay the exact amount of the invoice, mutual settlement offer or pay the appropriate application fee based on the Master Fee Schedule.  Contact the District at (530) 757-3650 if you need assistance in determining the correct fee.
  4. Once you have entered your credit card information and received an emailed confirmation of the payment, send the application, invoice, or settlement letter, along with the  payment confirmation, via email to or via fax to (530) 757-3670.  You do not need to mail a hard copy if you have already sent your documents electronically or via fax.  Failure to provide the documentation for your electronic payment may delay processing of your payment and application.
  5. A service charge by GovPayNet applies to each transaction. The amount of this charge will be provided to the cardholder for acknowledgement and acceptance prior to the completion of the transaction. This processing fee is tiered with a minimum charge of $1.50. Each tier roughly averages 3.5% of the transaction amount but percentages within the tier will vary from this average.
  6. GovPayNet is a private credit and debit card processing company and will be the Merchant of Record for all payments made to the Yolo-Solano Air Quality Management District through GovPayNet.

Select the type of fee you are paying and follow the instructions above to complete your payment:

For questions regarding payment by credit or debit card, please contact the District at (530) 757-3650.