Manual For Septic System Professionals In Minnesota - Onsite Sewage Treatment Program
This manual was updated to coincide with the Administrative Rule revisions effective December 2020. It contains the latest information for septic system professionals about the design, installation, and care of septic systems in Minnesota.
This manual is available in its entirety online at: https://septic.umn.edu/manual-professional
Please contact 800-322-8642 or septic@umn.edu for content or program questions.
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