Generate a correctly punctuated version of the following text: Every year the European Environment Agency EEA compiles bathing water data gathered by local authorities at more than 22 000 sites across the 27 European Union Member States Croatia and Switzerland and measuring levels of bacteria from sewage and livestock
Every year, the European Environment Agency (EEA) compiles bathing water data gathered by local authorities at more than 22 000 sites across the 27 European Union Member States, Croatia and Switzerland, and measuring levels of bacteria from sewage and livestock.