Rome: More than one-third of sea and lake water samples collected across Italy exceeded legal pollution limits, according to a recent report by an Italian environmental group.

According to Anadolu Agency, the assessment by Goletta Verde and Goletta dei Laghi 2026, two annual summer campaigns run by environmental group Legambiente, highlighted the increasing strain on Italy's seas and lakes. The report found that 34% of the 391 samples collected from marine and lake waters across 19 regions surpassed legal pollution limits, indicating a significant environmental concern.

The report further stated that this year's results align with last year's data, showing no signs of improvement. It was noted that the situation for lakes was particularly concerning, with the 34% recorded in 2026 marking the worst outcome in the past seven years (2020-2026).

The assessment identified inadequate wastewater treatment as a primary factor affecting the health of sea and lake basins. The report also revealed that 54% of the 188 samples taken from river mouths were classified as polluted or heavily polluted.

Additionally, the assessment pointed out that even areas distant from river mouths or discharge points showed suboptimal water quality. Specifically, 15% of samples taken directly from the sea or lake waters exceeded legal limits, with 5% classified as polluted and 10% as heavily polluted.

The report also expressed concern over the absence of information signs at river mouths, noting that 70% of those monitored lacked signs prohibiting swimming.