<prompt> Translate the following text to EnglishLakini kwa bahati nzuri, matatizo mabaya zaidi ya CaleLonga ni jambo la zamani, na uchafuzi, ambao wakati mmoja ulikuwa mwingi, umesimama kwa ujenzi wa kituo cha maji machafu umbali fulani.  <response>: But thankfully, CaleLlongas worst problems are a thing of the past, and pollution, which was once rampant, has been halted by the construction of a sewage plant some distance away. 