no new events·EnvironmentAuthorities in Kostopol seek owners of illegally discharged pipes into drainage canal03 Sept 2026·1 event·1 sourceFollowHow events unfoldedFrom the beginning to today03/09/2026, 08:18Authorities in Kostopol seek owners of illegally discharged pipes into drainage canal1 source →1 of 1 eventsStoryline coverage1 source · 1/7