Septic Maintenance Team in Massachusetts
David Clark
is the owner of Clear Water Industries. He is a Grade 2-M Wastewater Operator (#8677). He has 25 years of experience working in all aspects of the on-site wastewater field. David is also a licensed installer in many community on the North Shore of Massachusetts as well as a Title 5 Inspector.

Mark Cottrell
has a B.S. and M.S. is Civil Engineering with a focus in wastewater treatment. Mark holds a Grade 4-M wastewater operator license (#11739). Mark oversees all designs, sales and installations of the Waterloo Biofilter treatment system. Mark is also a Title 5 Inspector.

George F. Norris
holds a Grade 4-M wastewater operators license (#10928). George has been in the wastewater industry for 9 years. His expertise is in troubleshooting and repairing malfunctioning systems. George also holds a Title 5 Inspector license.

David Clark
is the owner of Clear Water Industries. He is a Grade 2-M Wastewater Operator (#8677). He has 25 years of experience working in all aspects of the on-site wastewater field. David is also a licensed installer in many community on the North Shore of Massachusetts as well as a Title 5 Inspector.

Mark Cottrell
has a B.S. and M.S. is Civil Engineering with a focus in wastewater treatment. Mark holds a Grade 4-M wastewater operator license (#11739). Mark oversees all designs, sales and installations of the Waterloo Biofilter treatment system. Mark is also a Title 5 Inspector.

George F. Norris
holds a Grade 4-M wastewater operators license (#10928). George has been in the wastewater industry for 9 years. His expertise is in troubleshooting and repairing malfunctioning systems. George also holds a Title 5 Inspector license.

David Clark
is the owner of Clear Water Industries. He is a Grade 2-M Wastewater Operator (#8677). He has 25 years of experience working in all aspects of the on-site wastewater field. David is also a licensed installer in many community on the North Shore of Massachusetts as well as a Title 5 Inspector.

Mark Cottrell
has a B.S. and M.S. is Civil Engineering with a focus in wastewater treatment. Mark holds a Grade 4-M wastewater operator license (#11739). Mark oversees all designs, sales and installations of the Waterloo Biofilter treatment system. Mark is also a Title 5 Inspector.

George F. Norris
holds a Grade 4-M wastewater operators license (#10928). George has been in the wastewater industry for 9 years. His expertise is in troubleshooting and repairing malfunctioning systems. George also holds a Title 5 Inspector license.
