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Choose either the Basic or Complex Exam

Only one exam is needed.
A completed Complex exam covers all the septic systems covered in the Basic exam.

  • Basic Installer - may install standard and basic alternative sewage systems, capping fill, gravelless drainfields, steep slope and privies.
  • Complex Installer - may install standard systems, pump to gravity, evapotranspiration, extended treatment, intermittent sand filters, in-trench sand filters, lagoon, large soil absorption, pressure distribution, sand mound, and two cell systems.