If your property was affected by the wildfires in May, find resources and information on relevant county services here: 2025 Spring Wildfires
Form 3000: Residential Construction Application (Updated: 4/9/25)
Form 3001: Commercial Construction Application (Updated: 4/18/24)
In Ground Design Forms Package (Updated: 4/25/2025)
Mound Design Forms Package (Updated: 4/25/2025)
SSTS TIME DOSED Mound Design forms package (Updated: 4/25/2025)
Form 3002: SSTS Design Summary (Updated: 1/3/24)
Form 3003: SSTS Site Sketch (Updated: 4/15/24)
Form 3004: Soil Verification Observation Log (Updated: 3/11/21)
Form 3005: Mound Calculation Spreadsheet (Excel)(Updated: 5/1/23)
Form 3006: At-Grade Calculation Spreadsheet (Excel) or State (Updated: 3/11/21)
Form 3007: In-Ground Calculation Spreadsheet (Excel) (Updated: 3/2/22)
Form 3010: SSTS Operating Permit Worksheet (Updated: 4/15/24)
Orenco Pump Select (Updated: 9/9/21) or County Modified State Form(Updated: 4/2/24)
Management Plan or Pre-Approved
SSTS Loading Rate Chart
If necessary
Form 3011: SSTS Dwelling Classification Worksheet (Updated: 12/28/21)
SSTS Holding Tank Design forms package (Updated: 4/25/2025)
Maintainer (pumper) Contract (From Maintainer)
SSTS Privy Design forms package (Updated: 4/25/2025)
Form 3020: Privy Worksheet (Updated: 6/21/23)
Form 3021: Privy Information (Updated: 6/21/23)
Form 3004: Soil Verification Observation Log (Excel) (Updated: 3/11/21)
Form 3001: Commercial Construction Application (Updated: 1/3/24)
Registered Product Worksheets (manufacturer supplied)
Form 3005: Mound Calculation Spreadsheet (Excel) (Updated: 5/1/23)
Orenco Pump Select or County Modified State Form (Updated: 9/9/21)
Form 3008: As-Built (Updated: 5/19/25)
MDH Certification of Buried Sewer Construction and Testing (Updated: 7/21/25)
MPCA SSTS Abandonment Reporting Form (Updated: 3/11/21)
Form 3034: Final Inspection Private Licensed Contractor Guidelines (Updated: 1/3/24)
Form 3035: Final Inspection Private Licensed Contractor Acknowledgement (Updated: 1/3/24)
Form 3036: Approved Private Inspection Licensed Contractor List (Updated: 1/3/24)
Form 3030: Disclosure & Transfer Agreement (Updated: 1/3/24)
Form 3031: Compliance Inspection (Updated: 4/3/25)
Existing SSTS Inspection Form (Updated 1/14/21)
Septic System Point of Sale Brochure (Updated: 9/3/25)
Fact Sheet 3095-Inspection Results
Form 3042: Operating Permit Owner Transfer (Updated: 1/3/24)
Form 3040: SSTS Operating Permit Renewal (Updated: 1/3/24)
Renewal Operating Permit - Application Guide
Form 3041: Operating Permit 5-1 (Updated: 1/3/24)
Product O&M Worksheets (manufacturer supplied)
O&M Manual Worksheets
Form 3090: Variance
Board of Adjustment Dates and Deadlines
Board of Adjustment Criteria for Approval
Design documents
State forms can be found: Forms & Worksheets
Design Forms (Updated 6/25/2021)
Soil Verification Observation Log (Updated: 4/27/20)
MPCA SSTS Abandonment Reporting Form
Existing SSTS Inspection Form(Updated:7/21/25)
MDH Certification of Buried Sewer Construction and Testing
Below Grade Systems (Trenches and Beds)
Above Grade Systems (Mounds and At-Grades)
Holding Tank System
Homeowner Information
Homeowner Installation
See All Septic FAQs
Onsite Wastewater Virginia Office Phone: 218-471-7103 Email
Duluth Office Phone: 218-471-7103
All contacts