On-site Sewage Programs

Wheat Field

On-site Sewage Treatment Information

DEQ Certified Installers

DEQ Certified Soil Profilers

DEQ Licensed Septage Pumpers and Transporters


Beginning on or after May 1, 2022, the Oklahoma Department of Environmental Quality will begin assessing customers making any payment via credit or debit card a merchant fee in the amount of 2.25% of the credit/debit card payment amount. Additionally, DEQ will also charge a portal fee of $2.00 for each transaction paid by a credit or debit card. Customers paying by electronic check/ACH transaction will be assessed a merchant fee of $1.00. For questions regarding the above-referenced fees, please email ARHelpdesk@deq.ok.gov

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