Arklow Wastewater Treatment Plant

Arklow has been identified by the Environmental Protection Agency (EPA), as an area where wastewater is discharged into the Avoca River without any treatment. This practice of discharging untreated wastewater to the river is no longer acceptable and Irish Water intends to fix this problem in partnership with Wicklow County Council.

The provision of a new wastewater treatment plant in Arklow will bring benefits to the town and surrounding areas in terms of health, environmental protection and improved water quality for all.

Location
Arklow, Wicklow
Status
In Progress
Type
Wastewater

Project Objectives

Arklow Wastewater Treatment Plant must be delivered in a way that not only meets the required legislative standards but that also ensures that all works are undertaken in a safe and environmentally responsible manner, in cooperation with the local community.

The objectives of the Arklow Wastewater Treatment Plant project are as follows:

  • To stop the current practice of discharging untreated wastewater to the Avoca River
  • To provide a wastewater treatment facility that will comply with all relevant legislative requirements and will service the population of Arklow into the future
  • To improve water quality in the Avoca River

What is involved?

Irish Water intends to develop the Arklow Wastewater Treatment Plant Project which includes:

  • A new, state of the art, wastewater treatment plant that has been designed to provide an ultimate treatment capacity for a PE (population equivalent) of up to 36,000 at the Old Wallboard Factory, North Quay, Ferrybank
  • Sewer pipelines (along the North and South Quays) to bring the untreated wastewater to the WwTP
  • A marine outfall pipe to safely discharge the treated wastewater to the Irish Sea

What is happening now?

Plans for the delivery of the Arklow Wastewater Treatment plant are at an advanced stage. The necessary planning, land and licences have been secured and the procurement of the construction contract is concluding.

Final site surveys are required to help inform the design and construction methodology. It is expected that these final site surveys will commence in the coming weeks. The surveys will be non-intrusive and heavy machinery or disruption to traffic is not envisaged.

Irish Water expects construction to commence in the second half of 2021.