Browse by Licensing & Permitting: Waste water

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Environmental Data Exchange Network (EDEN)

EDEN is the EPA's online web portal for Local Authorities and licensees to communicate with the EPA on numerous applications.

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Waste water

All discharges to the aquatic environment from sewerage systems owned, managed and operated by Water Services Authorities will require a waste water discharge licence or certificate of authorisation from the EPA. Read more below.

Latest News and Press Releases

in: Air Industrial licensing
Growth in agricultural activity driving increased ammonia emissions in Ireland in 2021

Date released: May 24, 2023

The Environmental Protection Agency (EPA) today published its 2021 assessment of five key air pollutants which impact air quality, health and the environment.

Hundreds of Cork City citizen scientists measure air pollution from traffic. Clean Air Together Cork City – The Results!

Date released: February 22, 2023

In October 2022, more than 700 citizen scientists measured levels of the harmful air pollutant, Nitrogen Dioxide (NO2) in Cork City as part of the Clean Air Together (Cork City) project.

Ireland should move towards achieving the health-based WHO air quality guidelines

Date released: September 19, 2022

The Environmental Protection Agency (EPA) has today launched its annual air quality report ‘Air Quality in Ireland 2021’.