Cascais Beaches Closed for Swimming

The beaches of Poça and Moitas in Cascais are closed for swimming this weekend due to E.coli contamination. This decision was made by the Portuguese Environment Agency (APA) after routine monthly analyses revealed the presence of the bacteria, indicating a public health risk.

Background of the Closure

According to Captain José Manuel Coelho from the Cascais port authority, this closure marks the ninth incident of beach interdiction since the beginning of the bathing season. Previous closures have included Parede, Azarujinha, and Rainha. The contamination is likely due to runoff from land, as E.coli is a fecal bacteria often associated with sewage.

Investigation Underway

Authorities, including the municipal chamber and waste management companies, are currently investigating the causes of the contamination. Some earlier incidents have been traced back to river overflow following recent rains, which increase the risk of pollution. Despite various analyses of the water and sand, the exact sources of contamination remain unclear.

Health Risks and Regulations

While the beaches are closed, bathers are warned against swimming, and lifeguards are monitoring compliance. Those who disobey may face fines ranging from €55 to €550. Captain Coelho emphasized the health risks associated with E.coli, which can lead to various infections, including respiratory, skin, and gastrointestinal issues.

Upcoming Analysis

A follow-up analysis has been conducted, with results expected by Monday. Until then, the swimming ban will remain in effect. Despite the heat expected in the coming days, Captain Coelho noted that there are other nearby beaches that are still open for swimming.

Broader Concerns

The association Zero has raised concerns about the overall water quality at Portuguese beaches, reporting that 41 beaches have been closed and 46 advised against swimming this season, with many cases occurring in Cascais.