All Clear Septic and Wastewater Services All Clear Septic and Wastewater Services have septic repairs for customers in Marlborough, Wayland, Bolton, Hudson, Berlin, Stow and Maynard, MA.  We have experience working on many septic systems with various problems including issues with septic pumps, leach or drain fields, D-Box, and cesspools. If you have concerns that your septic system is not working correctly, it is not advisable to wait to have it looked at.  Signs that your system has problems could be sewage smells on your property, toilet or drain backup, slow running drains, puddling on your leach field, and very lush or green leach field compared to the rest of your yard.  If you have questions or wish to schedule an appointment please do contact our office at508-763-4431 or visit www.allclearseptic.com