Machhiwara Ludhiana Wastewater Treatment Plant, Behlolpur, Punjab

Machhiwara Ludhiana is a wastewater treatment plant currently under construction in Behlolpur, located in the Samrala Tahsil of Ludhiana district, Punjab, India. The plant is designed to serve a population of around 26,725, addressing the growing sanitation needs of this urbanizing area. As a facility under construction, its treatment process and capacity details are not yet finalized. In India, wastewater treatment plants of this scale typically operate under the regulatory framework of the Central Pollution Control Board (CPCB) and state pollution control boards, which mandate secondary treatment standards for municipal wastewater. The plant is expected to comply with these national discharge norms once operational. The plant will discharge treated wastewater into local water bodies that eventually drain into the Sutlej River, a major tributary of the Indus River system. This region is part of the fertile Indo-Gangetic plain, where water quality management is critical for agricultural irrigation and downstream ecosystems. The plant's operation will help reduce pollution loads in the Sutlej basin, supporting both environmental health and public water supply.

The plant is located in the Sutlej River basin, part of the larger Indus River system that drains into the Arabian Sea. The Sutlej is a vital water source for irrigation and drinking water in Punjab. Downstream, the river supports diverse aquatic life and is an important migratory corridor for fish. Protecting water quality in this basin is essential for sustaining agriculture and biodiversity in the region.