St. Louis County office buildings will be closed December 25. Happy holidays to all!

If your property was affected by the wildfires in May, find resources and information on relevant county services here: 2025 Spring Wildfires

Septic Homeowner Documents

 
 
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 TitleModified DateDownload
Form 3008-AS-BUILT
5/19/2025Download
Guide-CLE On-Site Wastewater-2023
5/24/2023Download
ISTS Inspector Area Map
Onsite Wastewater Staff Specialists Area map (April 27, 2022). 
4/14/2025Download
Septic - Ordinance 61

Subsurface Sewage Treatment Systems Ordinance 61

8/9/2018Download
Septic Loan Ordinance
3/8/2018Download
SSTS Homeowner Exemption Affidavit
9/3/2025Download
SSTS Professional Businesses List
List of septic professionals working in St Louis County, MN.  Licensing and certification can be found on the MN Pollution Control Agency website at:  https://webapp.pca.state.mn.us/ssts/business-search .
 
10/20/2025Download
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