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Urban Wastewater Treatment in 2025
This report provides an overview of urban wastewater treatment in Ireland during 2025. It outlines the key issues that Uisce Éireann must address to protect our environment from the harmful effects of wastewater discharges.
Air Quality in Ireland 2025
Air quality in Ireland is generally good, meeting air quality limits for 2025 and with pollutants decreasing over the last 20 years. However, when air pollution occurs, it causes significant health impacts.
Browse by Environmental Topics
Climate Change
Climate change is with us now. The sooner we act, the less damage it will do to our society and environment.
What's happening and what impact will climate change have on Ireland?
Waste water
The EPA is the environmental regulator of Uisce Éireann (formerly Irish Water).
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How best to maintain your septic tank.
Waste
The EPA regulates and licences a variety of activities in the waste sector, including landfill sites.
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Learn more about waste
Drinking water
The EPA regulates the quality of drinking water in Ireland and enforces standards in public supplies.
Where does your drinking water come from?
Radiation
The EPA monitors radiation in our environment. We also regulate radioactive sources in industry, e.g. for x-rays.
What is radiation and how can it affect you?
Air
The EPA manages the national air quality monitoring network. We also measure levels of air pollution.
See the air quality index for health, this will tell the about air in your area
