All Clear Septic and Wastewater Services All Clear Septic and Wastewater Services have Septic Cleaning scheduled in Bourne, Sandwich, Mashpee, Falmouth, Plymouth and Carver, MA.  To keep your septic system working correctly, to increase the longevity of your septic system, and to decrease the likelihood of costly repairs, it is advisable to maintain your septic system and to schedule septic cleaning.  If you have questions about septic cleaning or you wish to schedule an appointment please do contact our office at508-763-4431 or visit