| Indicador | 13191 - Wastewater treated in Wastewaters treatment plan (m³) by Geographic localization (NUTS - 2013) and Level of treatment of wastewater; Annual |
| In use on BDD | Yes |
| BDD Code | 0009603 |
| Periodicity | Annual |
| Source | Statistics Portugal, ERSAR, ERSARA, DREM, Urban public systems of water services / physical and operational components |