Universal Registration Document 2024

SUSTAINABILITY REPORT 4 ENVIRONMENTAL MATTERS

[E2-2-AR 13] → Actions related to pollution which extend to upstream or downstream value chain engagements At airports where it collects and treats wastewater and/or stormwater, Groupe ADP collects and treats wastewater from third-party tenants of its facilities and/or land. As such, clients are therefore included in its water treatment policies. In addition, for some of its industrial customers, ADP and its lessees have signed discharge agreements imposing discharge thresholds at the same level as ADP. E2-3 — Targets on the prevention, control and reduction of pollutant emissions [E2-3-25] → The pollution target is mandatory (required by legislation) or voluntary Groupe ADP is contributing to the overall objective of restoring the quality of aquatic environments at regional, national and European level. This overall objective is reflected in the Group's environmental policy (see [E2-1-15- (c)] → Disclosure on whether and how the policy addresses avoiding incidents and emergency situations, and if and when they occur, controlling and limiting their impact on people and the environment), through the implementation of the savings/quality plan and through compliance with the standards and regulations relating to the areas of water discharges to which ADP is subject. The Group's facilities comply with European (where applicable), national and local legislation to which they are subject. For further details, please refer to [E2-3-AR 18] → Information on the targets set at site level (pollution). [E2-3-AR 17] → The pollution target addresses shortcomings related to the Substantial Contribution criteria for Pollution Prevention and Control The elements concerning the DNSH of the European Taxonomy Regulation are presented in the dedicated chapter of this document: Obligations and Methodology of the Taxonomy Regulation. [E2-3-AR 18] → Information on the targets set at site level (pollution) The targets implemented at all French and international sites correspond, site by site, to the regulatory obligations applicable in each geographical area (see [E2-3-25] → The pollution target is mandatory (required by legislation) or voluntary. By way of example, here are the references to the regulations applicable to some of Groupe ADP's airports: u Paris-Charles de Gaulle: Inter-prefectural decree No. 2020-12/DCSE/BPE/E of 17 September 2020; u Paris-Orly: Inter-prefectural decree No. 2021 PREF/ DCPPAT/BUPPE/282 of 28 December 2021; u Almaty: Order of the Minister of Health of the Republic of Kazakhstan of 2 February 2023, No. 26. Registered with the Minister of Justice of the Republic of Kazakhstan on 2 February 2023, No. 31934, on the approval of sanitary rules "Sanitary and epidemiologic requirements to water sources, places of water intake for the economic and drinking purposes, economic drinking to water supply and places of cultural and community water use and safety of water objects";

u Enfida and Monastir act no. 76-21 of 21 January 1976: SONEDE; u Skopje: Law on drinking water supply and drainage of urban wastewater (Official Gazette of the Republic of Macedonia) No. 68/5 of 5 January 2024, and revised Law on drinking water supply and drainage of urban wastewater (Official Gazette of the Republic of Macedonia, No. 31 of 22 February 2016, Regulation on requirements for safety and quality of drinking water* Official Gazette of the Republic of Macedonia No. 183/218 of 2 January 2018. In addition to these few examples, Groupe ADP, in France and in all its subsidiaries, keeps a constantly updated list of applicable texts for and under the authority of each site, in order to comply with the objectives site by site (these evolving according to changes in the site concerned and/or changes in the context). All the texts are public and available on request from the corresponding authorities (however, their list cannot be reproduced due to its length, complexity and the absence of systematic translation of the texts into English and/or French). [E2-3-24-(a)] → Disclosure of the ecological thresholds identified, and the methodology used to identify such thresholds (pollution) The objectives implemented at all French and international sites correspond, site by site, to the regulatory obligations applicable in each region. These objectives comply with, as already described: u compliance with the applicable regulations described in [E2-3-AR 18] → Information on the targets set at site level (pollution); u compliance with the additional voluntary elements described in [E2-3-AR 18] → Information on the targets set at site level (pollution). The thresholds to be complied with described in each of these documents vary for each site and may vary according to the season (management by flow associating the quantity of water discharged with the quality of the water) and/or the receiving environment (variation of thresholds according to the quality of the receiving environment). By way of example, here are the references of the inter prefectural decrees applicable to the Paris-Orly and Paris Charles de Gaulle sites, which describe the detailed operation of the principles set out above for these two airports: u CDG: Inter-prefectural decree No. 2020-12/DCSE/BPE/E of 17 September 2020; u Orly: Inter-prefectural decree No. 2021 PREF/DCPPAT/ BUPPE/282 of 28 December 2021. Groupe ADP will make this information available on request. However, the thresholds for Paris airports are given here: E2-4 — Evaluation (method and results) of levels of pollutant discharges/emissions by Groupe ADP (including projections). [E2-3-24-(b)] → Disclosure of how the entity-specific ecological thresholds were determined (pollution) See [E2-3-24-(a)] → Disclosure of the ecological thresholds identified, and the methodology used to identify such thresholds (pollution).

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UNIVERSAL REGISTRATION DOCUMENT 2024 w AÉROPORTS DE PARIS