^Syndicats d'eau usée^^
^syndloat^^
|
|/|
||Echternach/Weylerbach (KAEW)|
||Mompach/Trier-Land|
||Rosport/Trier-Land|
||SIACH|
||SIACH, SWEC|
||SIAS|
||SIAS, SIVRIDAWE|
||SIDEN|
||SIDEREST|
||SIDEREST, SIVRIDAWE|
||SIWEC|
||SIVRIDAWE|
||STEP|
||Sidero|
||Ville de Luxembourg|