The numbers of CEUs needed for renewal have changed. If you are an onsite professional renewing for the first time, you will need to have acquired twenty (20) CEUs of which eight (8) must meet select criteria.
Onsite professionals renewing for the second, third, or more times after May 30, 2009:

• a registered Basic Installer and Percolator Tester will be required to complete eight (8) CEUs for renewal
• an Advanced Installer, Licensed Inspector, or Onsite Soil Evaluator will be required to complete twelve (12) CEUs of which eight (8) must meet select criteria to renew.

See our CEU page for more information.