For assistance with the Certification Accreditation Tracking System (CATS) please email certification@deq.virginia.gov or telephone (804) 698-4375.

©2019 - 2026 - Virginia DEQ

Supported browsers include: Chrome, Edge, Firefox, Opera and Safari

feature-cats-update-rld-landing-oado-3325 - fa990581f67c27d15be77bfd719c4e2830a5a79b

Need Help? Contact Us.