Onsite Sewage Treatment Program

Design Worksheets and Forms

Download Individual Worksheets/Forms


You must have Microsoft Excel, Microsoft Word, and Adobe Acrobat to open and use these files.

Designers Pumpers

Service Providers (pdf)*

As Built (Word) Daily Hauling Record (Word) Form 1-1: System Description (pdf)
At-grade (Excel) MPCA Pumping Report (Word) Form 1-2: System Evaluation (pdf)
Class V Inventory (pdf) Septage Application (Excel) Form 1-3: Residential Evaluation Summary (pdf)
Dosing Chamber Sizing
WITH a Timer (Excel)		 Site Specific Record Form (Word) Form 4-1: Site Assessment (pdf)
Dosing Chamber Sizing
WITHOUT a Timer (Excel)		 Substandard Pumping Waiver (Word) Form 5-1: Holding Tank (pdf)
Drip Distribution (Excel) Temperature/pH Correction Table (Excel) Form 5-2: Septic, Trash, and Processing Tanks (pdf)
Filter and Wetlands (Excel) UMN Pumping Receipt (Word) Form 6-1: Pump Tank (pdf)
Existing SSTS Inspection Form
(Word) 		Homeowner Survey for Onsite Professionals (pdf) Form 6-2: Pump: Demand-dosed System (pdf)
Mound (Excel) Customer Handout (pdf) Form 6-3: Pump: Time-dosed System (pdf)
Nonlevel Pressure Distribution (Excel)   Form 7-1: Media Filter (pdf)
Percolation Test (Excel)   Form 7-2: Aerobic Treatment Unit (pdf)
Pressure Distribution (Excel)   Form 7-3: Constructed Wetland (pdf)
Pressure Testing Buried Sewer (pdf)   Form 7-4: Lagoon Maintenance (pdf)
Pump Selection (Excel)   Form 7-5: Disinfection Unit - Chlorine (pdf)
Septic System Management Plan for In-Ground Systems (pdf)   Form 7-6: Disinfection Unit - Ultraviolet Light (pdf)
Septic System Management Plan for Mound Systems (pdf)   Form 7-7: Disinfection Unit - Ozone (pdf)
Site Evaluation (Excel)   Form 8-1: Gravity Distribution (pdf)
Soil Boring Log (pdf)   Form 8-2: Evapotranspiration Beds (pdf)
Trench and Seepage Bed (Excel)   Form 8-3: Low-Pressure Drainfield
(pdf)
Trench Design After Pretreatment (Excel)   Form 8-4a: Bottomless Sand Filters and Mounds (pdf)
    Form 8-4b: Bottomless Peat Filter (pdf)
    Form 8-5: Drip Distribution (pdf)
    Form 8-6: Spray Distribution (pdf)
    Form 8-7: Discharging System (pdf)

* These are from the CIDWT Operation and Maintenance (O & M) Service Provider Program. Click here to order the CIDWT O & M Manual.

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