Oczyszczalnia Sciekow w Polskiej Wsi k_Mragowa
Gązwa, województwo warmińsko-mazurskie
Oczyszczalnia Sciekow w Polskiej Wsi k_Mragowa serves Gązwa in the Warmian-Masurian Voivodeship, Poland. This municipal plant treats wastewater for approximately 39,505 residents under EU regulatory standards.