All Clear Septic and Wastewater Services All Clear Septic and Wastewater Services knows how important septic maintenance is to ensure that your septic system continues to operate efficiently and correctly.  If you neglect routine septic system maintenance, your system may fail and you will have a large and costly septic problem.  The most essential part of septic system maintenance is that your septic tank will need a septic pump out on a regular basis.  The amount of time between pump outs can vary depending on a variety of factors, including your septic system size and usage, but it is recommended to be done usually every 3 -5 years.  We have septic pumping scheduled for customers today in Hingham, Scituate, Hanover, Hanson, East Bridgewater, Marshfield, and Plymouth, MA.  If you need to schedule septic pumping or if you have any questions please do ask. You can reach us at 508-763-4431 or visit