Syndicats d'eaux usées
 | Administration Communale |
 | Mompach / Trier-Land |
 | Rosport / Trier-Land |
 | SIACH |
 | SIACH / SIVEC |
 | SIDEN |
 | SIDERO |
 | SIDERO / SIACH |
 | SIDEST |
 | SIFRIDIAWE |
| Administration Communale |
| Mompach / Trier-Land |
| Rosport / Trier-Land |
| SIACH |
| SIACH / SIVEC |
| SIDEN |
| SIDERO |
| SIDERO / SIACH |
| SIDEST |
| SIFRIDIAWE |