KA Fredelsloh Wastewater Treatment Plant, Moringen, Niedersachsen

KA Fredelsloh is a former wastewater treatment plant located in the Fredelsloh district of Moringen, in the Landkreis Northeim region of Niedersachsen, Germany. It served a small population of approximately 1,536 residents, reflecting its role in a rural community. The plant is now closed, and its operational history is part of the local wastewater infrastructure. The plant was designed with an advanced treatment level, which typically includes biological nutrient removal beyond secondary standards. Its designed capacity was 2,000 m³/day, and the recorded discharge volume was 388.72 m³/day, indicating it operated well below capacity. As a German facility, it would have been subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires appropriate treatment for discharges into sensitive areas. The area drains into the Leine River system, which flows northward through Niedersachsen to join the Aller and eventually the Weser River, reaching the North Sea. The plant's closure may reflect consolidation of wastewater services in the region.

The plant's discharge would have entered local streams feeding the Leine River, a tributary of the Aller and Weser rivers, which ultimately drain into the North Sea. The Weser estuary supports diverse aquatic life and is an important migratory corridor for fish species. The region's watershed is part of the larger Weser basin, which is ecologically sensitive due to agricultural runoff and urban pressures.