Commercial Septic Tank Inspection Checklist

Septic System & Tank Information

System age

Information source

Date of last pumping

Is the building currently occupied?

Vacant since
Occupied since

Rooms

Treatment tank location

Type

Capacity

Attach previous inspection report

Damage/Defects observed

Septic System Operation (Loading & Dye Test)
Water run location

Water run duration (in minutes)

Tracer dye location
Water rerun location

Water rerun duration (in minutes)

Estimated average flow

Total test volume of water

Was evidence of backup, dye breakout, or other defect observed?

Completion

Additional Recommendations

Inspector Name & Signature
Other Inspector
Name & Signature