| Jan-20 | Prague, Old Town | 12 tons | Large fatberg caused by the accumulation of cooking fats, oils, and wet wipes, blocking a major sewer line. |
| Feb-20 | Brno, City Center | 10 tons | Fatberg found in a residential area, primarily composed of fats and oils from nearby restaurants. |
| Mar-20 | Ostrava, City Center | 14 tons | Significant fatberg discovered in a central district, causing major sewer blockages. |
| Apr-20 | Plzeň, Bolevec | 8 tons | Smaller fatberg caused by improper waste disposal, leading to localized flooding. |
| May-20 | Prague, Vinohrady | 11 tons | Fatberg found near a commercial area, primarily composed of fats, oils, and non-biodegradable items. |
| Jun-20 | Brno, Žabovřesky | 7 tons | Smaller fatberg discovered in a residential district, composed mainly of organic waste and sanitary products. |
| Jul-20 | Ostrava, Poruba | 13 tons | Major fatberg found in a busy district, requiring extensive removal efforts to unblock the sewer system. |
| Aug-20 | Prague, Smíchov | 9 tons | Fatberg caused by improper waste disposal, leading to significant sewer blockages. |
| Sep-20 | Plzeň, Doubravka | 11 tons | Fatberg discovered near a residential area, primarily composed of fats and oils from households. |
| Oct-20 | Brno, Královo Pole | 14 tons | Largest fatberg of the year, causing major disruptions in the sewer system of a residential district. |
| Nov-20 | Ostrava, Mariánské Hory | 10 tons | Fatberg found near a historic site, primarily composed of fats, oils, and organic waste from nearby restaurants. |
| Dec-20 | Prague, Žižkov | 11 tons | Significant fatberg discovered in a residential area, caused by improper disposal of cooking fats. |
| Jan-21 | Brno, Líšeň | 8 tons | Smaller fatberg discovered near a commercial district, composed mainly of household and commercial waste. |
| Feb-21 | Ostrava, Zábřeh | 10 tons | Fatberg found in a residential area, causing localized flooding and sewer blockage. |
| Mar-21 | Plzeň, Slovany | 13 tons | Major fatberg discovered in a densely populated district, requiring significant removal efforts. |
| Apr-21 | Prague, Malá Strana | 9 tons | Fatberg caused by improper waste disposal practices in a residential area, leading to sewer blockages. |
| May-21 | Brno, Bohunice | 11 tons | Significant fatberg found near a commercial area, causing extensive sewer disruptions. |
| Jun-21 | Ostrava, Hrabůvka | 12 tons | Fatberg discovered in a residential district, primarily composed of fats, oils, and non-biodegradable waste. |
| Jul-21 | Plzeň, Lochotín | 10 tons | Fatberg found near a university, caused by improper disposal of fats, oils, and sanitary products. |
| Aug-21 | Prague, Karlín | 8 tons | Smaller fatberg discovered in a residential area, primarily composed of household waste. |
| Sep-21 | Brno, Komín | 14 tons | One of the largest fatbergs of the year, blocking a main sewer line in a commercial district. |
| Oct-21 | Ostrava, Vítkovice | 11 tons | Fatberg discovered near a historic site, primarily composed of fats, oils, and non-biodegradable items. |
| Nov-21 | Plzeň, Radčice | 10 tons | Fatberg caused by improper disposal of cooking fats, blocking a main sewer line in a residential area. |
| Dec-21 | Prague, Dejvice | 13 tons | Significant fatberg found in a residential district, causing major sewer blockages. |
| Jan-22 | Brno, Staré Brno | 8 tons | Smaller fatberg discovered near a university, primarily composed of fats, oils, and sanitary products. |
| Feb-22 | Ostrava, Svinov | 10 tons | Fatberg found in a residential area, caused by improper disposal of waste, leading to localized flooding. |
| Mar-22 | Plzeň, Skvrňany | 12 tons | Major fatberg discovered in a densely populated district, causing significant sewer disruptions. |
| Apr-22 | Prague, Nové Město | 9 tons | Fatberg found near a historic site, primarily composed of organic waste from nearby restaurants. |
| May-22 | Brno, Vinohrady | 13 tons | Fatberg discovered near a residential district, primarily composed of fats, oils, and non-biodegradable waste. |
| Jun-22 | Ostrava, Dubina | 11 tons | Significant fatberg discovered in a commercial area, causing major sewer blockages. |
| Jul-22 | Plzeň, Vinice | 14 tons | Fatberg discovered near a residential district, primarily composed of fats, oils, and sanitary products. |
| Aug-22 | Prague, Modřany | 10 tons | Fatberg caused by improper waste disposal practices in a residential area, leading to sewer overflow. |
| Sep-22 | Brno, Husovice | 12 tons | Significant fatberg found near a commercial area, causing major sewer disruptions. |
| Oct-22 | Ostrava, Hrušov | 14 tons | Largest fatberg reported in late 2022, causing extensive sewer blockages in a busy district. |
| Nov-22 | Plzeň, Severní Předměstí | 10 tons | Fatberg discovered near a historic site, primarily composed of fats, oils, and non-biodegradable items. |
| Dec-22 | Prague, Holešovice | 11 tons | Significant fatberg found in a residential area, caused by improper disposal of cooking fats and oils. |
| Jan-23 | Brno, Tuřany | 13 tons | Fatberg discovered near a commercial district, requiring extensive removal efforts to unblock the sewer system. |
| Feb-23 | Ostrava, Nová Ves | 10 tons | Fatberg found near a residential area, primarily composed of household waste and non-biodegradable items. |
| Mar-23 | Plzeň, Východní Předměstí | 11 tons | Major fatberg discovered in a residential area, causing localized flooding and sewer blockages. |
| Apr-23 | Prague, Nusle | 13 tons | Fatberg caused by improper disposal of waste in a residential district, leading to extensive sewer damage. |
| May-23 | Brno, Jundrov | 9 tons | Fatberg found near a luxury residential area, primarily composed of fats, oils, and sanitary products. |
| Jun-23 | Ostrava, Radvanice | 12 tons | Significant fatberg discovered near a commercial area, causing major sewer blockages. |
| Jul-23 | Plzeň, Jižní Předměstí | 14 tons | Fatberg found in a residential district, caused by improper disposal of fats and oils. |
| Aug-23 | Prague, Žebrák | 10 tons | Fatberg discovered near a historic district, causing localized flooding and sewer overflow. |
| Sep-23 | Brno, Medlánky | 13 tons | Significant fatberg found in a busy district, requiring extensive removal efforts. |
| Oct-23 | Ostrava, Muglinov | 14 tons | Major fatberg discovered near a university, causing extensive sewer disruptions. |
| Nov-23 | Plzeň, Vnitřní Město | 10 tons | Fatberg caused by improper waste disposal practices in a residential area, leading to sewer blockages. |
| Dec-23 | Prague, Strašnice | 12 tons | Significant fatberg found in a commercial district, primarily composed of fats, oils, and non-biodegradable items. |
| Jan-24 | Brno, Holásky | 14 tons | Fatberg discovered near a historic district, causing extensive sewer blockages and minor flooding. |
| Feb-24 | Ostrava, Heřmanice | 10 tons | Fatberg caused by improper waste disposal practices in a residential area, leading to localized flooding. |
| Mar-24 | Plzeň, Božkov | 12 tons | Significant fatberg discovered near a commercial area, causing major sewer blockages. |
| Apr-24 | Prague, Hlubočepy | 14 tons | Major fatberg discovered in a historic district, causing extensive sewer damage and traffic disruptions. |
| May-24 | Brno, Obřany | 10 tons | Fatberg found near a commercial district, primarily composed of fats, oils, and sanitary products. |
| Jun-24 | Ostrava, Mariánské Hory | 11 tons | Significant fatberg discovered in a residential area, causing major sewer disruptions. |
| Jul-24 | Plzeň, Východní Předměstí | 13 tons | Fatberg discovered near a historic district, primarily composed of fats, oils, and non-biodegradable items. |
| Aug-24 | Prague, Zbraslav | 10 tons | Fatberg caused by improper disposal of cooking fats, blocking a main sewer line in a residential area. |