Climate Change

Climate change is with us now. The sooner we act, the less damage it will do to our society and environment.

decorative icon for climate change
Climate Change and You

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).

decorative icon for waste water coming out of a pipe
Waste water and You

How best to maintain your septic tank.

Waste

The EPA regulates and licences a variety of activities in the waste sector, including landfill sites.

decorative icon for waste - recycling truck
Waste and You

Learn more about waste

Drinking water

The EPA regulates the quality of drinking water in Ireland and enforces standards in public supplies.

decorative icon for water
Drinking water and You

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.

decorative icon for radiation
Radiation and You

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.

decorative icon for air
Air and You

See the air quality index for health, this will tell the about air in your area

Additional things you can do

GPP banner latest publications
Green Public Procurement: Adoption, Monitoring and Reporting by Government Departments Report 2023 Reference Year

This is the fourth report on GPP activity by Government Departments, collating and analysing data for the year 2023. The report presents an overview of the process, adoption, monitoring and reporting requirements, data collected and a summary of the findings.

Decorative image of Inch Beach for Bathing water report lrg feat item
Bathing Water Quality in 2024

The EPA assessment of water quality information provided by local authorities for the beaches that they managed in 2024.

Ind & Waste 2024 summary
Industrial and Waste Licence Enforcement

2024 Summary

Summary details of enforcement activities at EPA licensed industrial and waste sites for 2024

Ireland's Air Pollutant Emissions Cover Page May 2025
Ireland's Air Pollutant Emissions 2023 (1990-2030)

Latest report (2025) on Ireland's National Emission Reduction Commitment Directive (NECD) emissions. Five main air pollutants, NOx, SO2, NH3, NMVOC and PM2.5

Inspection of a septic tank (Domestic waste water treatment system)
Domestic Waste Water Treatment System Inspections 2024

This report details the findings of septic tank inspections completed by local authorities in 2024

EPA highlights significant increase in Government Green Procurement, but ICT Sector lags behind

Date released: May 20, 2025

The Environmental Protection Agency (EPA) has today published its fourth report on Green Public Procurement (GPP) adoption by government departments.

Over half of septic tanks failed inspection, putting householders’ health and the environment at risk, says EPA.

Date released: May 13, 2025

The Environmental Protection Agency (EPA) today released the report on Domestic Waste Water Treatment System Inspections 2024 , which details the findings of septic tank inspections completed by local authorities in 2024.

High standards achieved for Bathing Water quality in 2024, but challenges remain during heavy rainfall

Date released: May 07, 2025

The Environmental Protection Agency (EPA) has today published the Bathing Water Quality in Ireland report for 2024 which shows that water quality at most of Ireland’s bathing waters was of a high standard.

EPA Circular Economy Conference 2025

Date: September 24, 2025

Please save the date for the 2025 EPA Circular Economy Conference.

EPA Water Conference 2025 - Wednesday 11 and Thursday 12 June, Galway and online

Date: June 11, 2025

Registration is now open for the EPA Water Conference 2025

EPA Annual Climate Change Conference 2025

Date: May 28, 2025

The EPA Annual Climate Change Conference "Tackling emissions through the carbon market’"