Mark Greenough

Photo of Mark Greenough

Director of Operations

Licenses & Certifications

  • Chemically Enhanced Sand Filtration Operator (CESFO)
  • Certified Erosion and Sediment Control Lead (CESCL)
  • OSHA 10 Certification
  • Mine Safety and Health Administration (MSHA) Certification

About Mark Greenough

Mark has over 17 years of experience and was hired by Clear Water in 2008 as a Field Supervisor and Junior Project Manager. Because of his experience with fluid systems, demonstrated ability to learn and master emerging water treatment technologies, and dedication to excellent customer service, Mark was promoted to Field Operations Manager and is now the Director of Operations. Mark has managed the installation and operation of some of the most complex water treatment projects in Washington, including the SR 520 Eastside Transit and HOV Improvements Project and BNSF Skykomish Remediation project. These projects required the utilization of technical and regulatory expertise in all aspects of surface water treatment/management and the complexities of construction site management.

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