How complete does the septic system need to be in order to call for inspection?
For standard systems, the tank is to be in the ground and water tested, the pump (if applicable) and alarm are ready for operation, float settings set properly (pre-checked), pressure line or effluent sewer installed, trenches dug, drain media with filter fabric in place or equalizer chambers installed, boxes and header piping installed, and (if applicable) the groundwater interceptor trench dug with rock, pipe, and filter fabric in place.
