septic system pumping All Clear Septic and Wastewater Services have septic pumping scheduled for customers in Norwell, Hanover, Marshfield, Stoughton, Canton, Bridgewater and Carver, MA.  It is recommended that to ensure your septic system continues to operate correctly and efficiently,  you should have your system pumped regularly.  This would be approximately every 3 years but will vary depending on a variety of factors including the size of your septic system and water usage.  If you need to schedule a septic pump out or if you have any questions please do contact us at 508-763-4431 or visit