Wexford came out as the cleanest place out of the 50 places in the survey – with Tallaght coming out as the worst Litter Blackspot.
Of course – there could be towns cleaner than Wexford and just as dirty as Tallaght – but only towns with populations over 6000 are included.

Here is the full table of rankings  released in August 2010

1 Wexford Clean to European Norms

2 Longford Clean to European Norms

3 Blanchardstown Clean to European Norms

4 Drogheda Clean to European Norms

5 Carlow Clean to European Norms

6 Trim Clean to European Norms

7 Killarney Clean to European Norms

8 Clonmel Clean to European Norms

9 Ballincollig Clean to European Norms

10 Lucan Clean to European Norms

11 Sligo Clean to European Norms

12 Ennis Clean to European Norms

13 Fermoy Clean to European Norms

14 Dungarvan Clean to European Norms

15 Letterkenny Clean to European Norms

16 Kildare Clean to European Norms

17 Waterford City Clean to European Norms

18 Cavan Clean to European Norms

19 Dun Laoghaire Clean to European Norms

20 Dundalk Clean to European Norms

21 Bray Clean to European Norms

22 Kilkenny Clean to European Norms

23 Tullamore Clean to European Norms

24 Tralee Clean to European Norms

25 Ballinasloe Clean to European Norms

26 Arklow Clean to European Norms

27 Mallow Clean to European Norms

28 Galway City Moderately Littered

29 Dublin City Moderately Littered

30 Newcastlewest Moderately Littered

31 Enniscorthy Moderately Littered

32 Swords Moderately Littered

33 Tramore Moderately Littered

34 Roscommon Moderately Littered

35 Mullingar Moderately Littered

36 Cork City Moderately Littered

37 Youghal Moderately Littered

38 Cobh Moderately Littered

39 Navan Moderately Littered

40 Tuam Moderately Littered

41 Wicklow Moderately Littered

42 Ballina Moderately Littered

43 Nenagh Moderately Littered

44 Newbridge Littered

45 Castlebar Littered

46 New Ross Littered

47 Monaghan Littered

48 Athlone Littered

49 Limerick City Littered

50 Midleton Seriously Littered

51 Naas Seriously Littered

52 Portlaoise Litter Blackspot

53 Tallaght Litter Blackspot

Cobh in Co Cork was branded the country’s dirtiest town — firmly rooted to the bottom of the league table along with Tullamore and the seaside town of Bray with all three described as “seriously littered”.

Only 50 towns were included in this survey –

The top 10 towns were

1 Ennis
2 Greystones
3 Fermoy
4 Portlaoise
5 Howth
6 Dungarvan
7 Dundalk
8 Letterkenny
9 Thurles
10 Clonmel

The litter figures are produced by ” Irish Business Against Litter ” – an alliance of companies sharing a belief that continued economic prosperity – notably in the areas of tourism, food and direct foreign investment – is contingent on a clean, litter-free environment.
As part of the IBAL Anti-Litter League, An Taisce monitors all towns of population 6,000 and over, independently in accordance with international grading standards.

1. Dundalk “Litter Free”
2. Cavan “Litter Free”
3. Fermoy “Litter Free”
4. Trim “Litter Free”
5. Killarney “Litter Free”
6. Monaghan “Litter Free”
7. Carlow “Litter Free”
8. Galway City “Litter Free”
9. Youghal “Litter Free”
10. Bray “Litter Free”
11. Letterkenny “Litter Free”
12. Ballina “Litter Free”
13. Naas “Litter Free”
14. Roscommon “Litter Free”
15. Thurles “Litter Free”
16. Drogheda “Litter Free”
17. Athy “Litter Free”
18. Waterford City “Litter Free”
19. Midleton “Litter Free”
20. Wexford “Litter Free”
21. Arklow “Litter Free”
22. Castlebar “Litter Free”

23. Swords “Moderately Littered”
24. Ballinasloe “Moderately Littered”
25. Maynooth “Moderately Littered”
26. Kilkenny “Moderately Littered”
27. Greystones “Moderately Littered”
28. Tralee “Moderately Littered”
29. Portlaoise “Moderately Littered”
30. Gorey “Moderately Littered”
31. Ennis “Moderately Littered”
32. Leixlip “Moderately Littered”
33. Longford “Moderately Littered”
34. Limerick City “Moderately Littered”
35. Cobh “Moderately Littered”
36. Clonmel “Moderately Littered”

37. Dungarvan “Littered”
38. Wicklow “Littered”
39. Tullamore “Littered”
40. Mullingar “Littered”
41. Newbridge “Littered”
42. Navan “Littered”

43. Athlone “Seriously Littered”
44. Dun Laoghaire “Seriously Littered”
45. Cork City “Seriously Littered”
46. Enniscorthy “Seriously Littered”

47. Mallow “Litter Blackspot”
48. Tallaght “Litter Blackspot”
49. Nenagh “Litter Blackspot”
50. Sligo “Litter Blackspot”