All Clear Septic septic,inspections All Clear Septic and Wastewater Services will be conducting RI First Maintenance Inspections today in Portsmouth, RI.  The purpose of a First Maintenance Septic Inspection is to establish what type of septic system you have, if the system poses any risk to public health, if there is any risk to the environment, and determine if any immediate corrective actions should be taken. Septic inspections are mandatory in Portsmouth.  Please call the Wastewater Management Board or our office with any questions.  You can reach us at 508-763-4431 or visit