2024 shows a number of state-controlled installations subject to Integrated Environmental Authorization (IAA) in line with 2023.

The information concerns the supervisory and control activity that ISPRA carries out, as a Control Body and with the support of Regional Regional Agencies for the territorially competent environment (ARPA/APPA), at industrial installations subject to compliance with the Integrated Environmental Authorization of State competence.

The positive trend recorded in the years between 2009 and 2014, underwent a slight reversal in 2015 for reasons independent of control activity, and then settled between 2016 and 2017, increasing in 2018 (recording the maximum number of supervised installations), and decreasing until 2022 and finally stabilizing between 2022 and finally stabilizing between 2022 and 2024.

In 2024 the total number of supervised installations was 133, with a number of installations inspected equal to 58, of which 18 were intoxicated with AIA or 31%.