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Riverhead Wastewater Treatment Plant

Client/Owner: City of St. John’s

Type: Electrical, Instrumentation, Mechanical, Systems Integration, and Start up and Commissioning

Sector: Water Treatment

Duration: 2006 – 2009

Location: St. John’s, NL

The Riverhead Wastewater Treatment Facility is a conventional primary treatment plant designed to treat wastewater for a population of 160,000.

Scope of Work

Construction of the primary treatment plant and harbour inceptor sewer, expansion of the pumping station, and additions to the existing diffused outfall. Cahill’s responsibilities included:


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