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Massachusetts Pressure Washwater Treatment Demonstrations. Robin Lacey – MA CZM. The Problem. Cape Ann Marina - Gloucester. Chemical pre-treatment for discharge to local sewer (American Cleanway) Certified operator required – Grade 2 Must remove large solids before treatment

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Cape ann marina gloucester
Cape Ann Marina - Gloucester

  • Chemical pre-treatment for discharge to local sewer (American Cleanway)

  • Certified operator required – Grade 2

  • Must remove large solids before treatment

  • Dried sludge = solid waste

  • Stormwater Issues

  • Costs

    System - $25K (system, start-up chemicals, and training)

    Total - $48K (includes washpad, site work, electrical, plumbing…)




Treatment system
TreatmentSystem


Arey s pond boatyard chatham
Arey’s Pond Boatyard - Chatham

  • Closed-loop re-circulating system (RGF Environmental)

  • Settling, physical filtration, odor control

  • No operational permits

  • No certified operator

  • Owner satisfied with system after 2 seasons

  • Costs

    System - $16.3K (system and training)

    Total - $36.7K (includes washpad, electrical, plumbing…)



Treatment system1
Treatment System

Control Panel



The End

Robin Lacey

Massachusetts Office of Coastal Zone Management

251 Causeway Street, Suite 800

Boston, MA 01890

617-626-1220

[email protected]


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