In compliance with Decree-Law No. 69/2023, of August 21, and complementary legislation in force, AdVT has made public the results obtained from the analyses of the 2nd quarter of 2026 in the Supply Zones served by the entity. The analyses were carried out in accordance with water quality standards, as per the Water Quality Control Program for Human Consumption (PCQA), approved by the Regulatory Entity for Water and Waste Services (ERSAR).
Detailed information bulletins, which include the results, were published on the company's official website, www.aguasdoaltoalentejo.pt. These documents confirm that the distributed water complies with the established quality standards.




