On-site Sewage Programs

Wheat Field

On-site Sewage Treatment Information

DEQ Certified Installers

DEQ Certified Soil Profilers

DEQ Licensed Septage Pumpers and Transporters

2023 Proposed Rule Changes for Chapter 641 and 645

252:641 Draft Individual and Small Public On-Site Sewage Treatment Systems

252:641 Draft Appendices

Rule Impact Statement Chapter 641

252:645 Draft Septage Pumpers and Transporters

Rule Impact Statement Chapter 645

 

 

 

 

NOTIFICATION:

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

Thank you.