SSTS Certification & Licensing FAQs

For information about program requirements for Subsurface Sewage Treatment Systems (SSTS) professional certification and business licensing, contact:

SSTS Certification & Licensing Staff
Minnesota Pollution Control Agency
Certification and Training Unit
520 Lafayette Rd North
St. Paul, MN 55155-4194

MPCA general numbers: 1-800-657-3864, 651-296-6300
Fax: 651-297-8676
Online: search “SSTS” at: