2 plants indexed.
Wiehl wastewater treatment plant serves approximately 16,892 people in Nordrhein-Westfalen, Germany. It operates under the EU Urban Waste Water Treatment Directive, ensuring proper treatment for the local community.
Wiehl Weiershagen wastewater treatment plant serves approximately 12,500 people in Wiehl, Nordrhein-Westfalen, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scal