Universal Registration Document 2024

SUSTAINABILITY REPORT 4 ENVIRONMENTAL MATTERS

[E2-4-30-(a)] → Description of changes over time (air, water and soil pollution) This section is not applicable. [E2-4-30-(b)] → Description of measurement methodologies used (air, water and soil pollution) The components are described in section: [E2-2-AR 15] → Information on site-level action plans (pollution). [E2-4-30-(c)] → Description of the process(es) to collect data for pollution-related accounting and reporting The components are described in section: [E2-2-AR 15] → Information on site-level action plans (pollution). Other measures are available on a wider scope at: https:// entrevoisins.groupeadp.fr/donnees/mesure-de-la-qualite-de lair/surveillance-de-la-qualite-de-l-air/. [E2-4-31] → Disclosure of the reasons for choosing a methodology other than direct measurement of emissions to quantify emissions (estimates, etc.) The components are described in section: [E2-2-AR 15] → Information on site-level action plans (pollution) Other measures are available on a wider scope at: https:// entrevoisins.groupeadp.fr/donnees/mesure-de-la-qualite-de lair/surveillance-de-la-qualite-de-l-air/. No estimate has been made for 2024. The information The IED regulation is a European regulation. It therefore applies to facilities operated by Groupe ADP in Europe. In the scope of financial consolidation, only the Paris hubs are concerned by IED regulations (as far as pollution matters are concerned). The installations classified for the protection of the environment (ICPE) subject to IED (heading 3110) operated by Aéroports de Paris SA are the energy plants known as CTFE and CFEbis installations at the Paris-Charles de Gaulle and Paris-Orly hubs. [E2-4-AR 25-(b)] → Communication of the list of any non-compliance incidents or enforcement actions necessary to ensure compliance in case of breaches of permit conditions At the date of issue of this report we are not aware of any incidents of non-compliance for the year 2024 at the installations referred to in [E2-4-AR 25-(a)] → Communication of the list of installations operated that fall under the IED and EU-BAT conclusions. disclosed is all derived from direct measurements. [E2-4-AR 25-(a)] → Communication of the list of installations operated that fall under the IED and EU - BAT conclusions

[E2-4-AR 25-(c)] → Disclosure of actual performance and comparison of environmental performance against “emission levels associated with the best available techniques” the (BAT-AEL) as described in EU-BAT conclusions For its Paris hubs, Groupe ADP monitors the actual performance of its IED installations and in particular the associated ELVs using a tool provided by the ADP laboratory (Durag). The results are forwarded quarterly to the relevant prefectural departments (DRIEAT) with comments on corrective action if ELVs are exceeded. [E2-4-AR 25-(d)] → Disclosure of actual performance against environmental performance levels associated with the best available techniques (BAT-AEPLs) applicable to the sector and installation See [E2-4-AR 25-(c)] → Disclosure of actual performance and comparison of environmental performance against “emission levels associated with the best available techniques” the (BAT-AEL) as described in EU-BAT conclusions. [E2-4-AR 25-(e)] → Communication of the list of any compliance schedules or derogations granted by competent authorities according to Art. 15(4) of Directive 2010/75/EU that are associated with the implementation of BAT-AELs To date, the installations have complied with their IED related regulatory requirements. E2-5 — Focus on substances of concern With regard to air pollution, none of the facilities managed by Groupe ADP, by the nature of their activities (energy production and mobility), emit substances of concern or extreme concern. Aéroports de Paris SA keeps a register of the chemical products used at its Paris region hubs. This approach is not currently in place for the TAV and AIG Group hubs. Applying the best available techniques and with the aim of keeping occupational risks and risks to people living near airports to a minimum, ADP has a policy of not using hazardous or extremely hazardous chemicals where alternatives exist. Thus, at this stage, and within the limits of our knowledge on the compositions of commercially-available products, Aéroports de Paris does not use any substances of concern

or of very high concern on its Paris region hubs. E2-6 — Summary of financial effects for Groupe ADP This sub-section is not required in 2024.

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UNIVERSAL REGISTRATION DOCUMENT 2024 w AÉROPORTS DE PARIS