PROJECTS UNDER NAMAMI GANGE MISSION

Ministry of Jal Shakti PROJECTS UNDER NAMAMI GANGE MISSION प्रव तथ: 06 AUG 2026 4:42PM by PIB Delhi Under the Namami Gange Mission-II (NGM-II), a total of 70 sewerage infrastructure projects (STPs) were implemented during the year 2025, including the 25 sewerage treatment plants commissioned.

Under Namami Gange Programme, 4,263 MLD sewage treatment capacity has been generated till June

2026. As per CPCB report on Polluted River Stretch (PRS) 2025, the following information about Ganga

main stem pollution is available:

Ganga Main Stem – State-wise Comparison (2018 vs 2025) State 2018 Polluted Priority 2025 Polluted Priority Trend/Observation Stretch Stretch (2018) (2025) Uttarakhand Haridwar IV No PRS — Improved and PRS stretch removed → Sultanpur Uttar Pradesh Kannauj → IV Bijnor → IV / V Partially improved Tarighat Varanasi Bihar Buxar to V Bhagalpur V Marginal pollution D/S→ remains Bhagalpur Khalgaon D/S Jharkhand No PRS — No PRS — — West Bengal Triveni → III Baharampore V improved → Diamond Diamond Harbour Harbour As per the bio-monitoring conducted during 2024-25 at 50 locations along River Ganga and its tributaries and 26 locations along River Yamuna and its tributaries, the biological water quality (BWQ) predominantly ranged from ‘Good’ to ‘Moderate’. The presence of diverse benthic macro-invertebrate species indicates the ecological potential of the rivers to sustain aquatic life.Under the Namami Gange Programme, biodiversity conservation has been integrated as a key component of river rejuvenation through scientific research, habitat restoration, species recovery, fisheries conservation, wetland restoration and afforestation.

Under the Namami Gange Programme, biodiversity conservation has been taken up through scientific assessment, habitat restoration, species recovery and community participation. Scientific surveys covering about 7,680 km of river stretches have documented 3,037 gharials leading to preparation of the National Gharial Conservation Action Plan. The National Centre for River Research has been established at the Wildlife Institute of India, Dehradun, and four Aquatic Animal Rescue and Rehabilitation Centres, along with India's first Dolphin Rescue Ambulance, have strengthened rescue, rehabilitation and monitoring of aquatic fauna, and rehabilitation of Gangetic Dolphins, turtles and other aquatic fauna. Around 6,800 aquatic animals have been rescued and rehabilitated under the programme. Through conservation breeding programmes, more than 1,500 freshwater turtle hatchlings have been produced, 711 turtles have been released into the River Ganga, while 893 gharial yearlings and 1,899 turtles have been released into their natural habitats. NMCG is also supporting the release and post-release monitoring of the Critically Endangered Red-crowned Roofed Turtle (Batagur kachuga) through the Turtle Survival Alliance Foundation India (TSAFI).

Scientific assessments have documented 215 fish species (206 native and 9 exotic) in the River Ganga. In collaboration with the ICAR–Central Inland Fisheries Research Institute (CIFRI), NMCG has undertaken scientific river ranching for restoration of native fish populations. About 2.05 crore fish seeds, comprising Indian Major Carps, Mahseer and Hilsa, have been ranched in the Ganga and its tributaries. Biodiversity conservation is strengthened through development of seven ‘Ganga Biodiversity Parks’ in Uttar Pradesh, and afforestation over 33,024 hectares using native species across the five Ganga basin States in collaboration with State Forest Departments, and mobilization of more than 5,500 ‘Ganga Praharis’ across 113 districts.

NMCG has supported scientific identification and prioritization of ecologically important wetlands across Ganga basin States and assisted in preparation of Wetland Management Plans and notification of wetlands under the Wetlands (Conservation and Management) Rules, 2017. Wetland restoration and scientific management have been expanded across Bihar, Jharkhand, Uttar Pradesh and Delhi. As a significant outcome, the Government of Uttar Pradesh has recently notified 20 wetlands. As per the first nationwide population estimation of river dolphins (2021–2023), the estimated population of the Gangetic Dolphin in India is 6,327 individuals. (Reference: MoEF&CC report on “Population status of River Dolphins in India - 2024”).

The steps taken by the National Mission for Clean Ganga (NMCG) to improve water quality in the River Ganga and its tributaries, in pursuit of the objectives of Nirmal and Aviral Dhara, are as follows:

1. A total of 219 sewerage infrastructure projects (STPs), with an estimated cost of ₹ 35,970 crores, have been taken up for remediation of polluted rivers, creating a total sewage treatment capacity of 6,610 Million Liters per Day (MLD). 146 sewerage infrastructure projects with a cumulative treatment capacity of 4,263 MLD have been completed.

2. For industrial pollution abatement, 3 nos. of Common Effluent Treatment Plants (CETPs) have been sanctioned, i.e., Jajmau CETP (20 MLD), Banther CETP (4.5 MLD) and Mathura CETP (6.25 MLD). Two projects, Mathura CETP (6.25 MLD) and Jajmau CETP (20 MLD), have been completed.

3. NMCG successfully implemented the minimum e-flow norms notified in October 2018, ensuring continuous environmental flow in the river Ganga. Regular compliance is being effectively monitored by the Central Water Commission (CWC).4. Conservation and restoration of priority wetlands as Nature-based Solutions for river rejuvenation.

5. Expansion of riparian afforestation and restoration of degraded riverine habitats using native species.

6. Protection and restoration of habitats of the Gangetic Dolphin, gharial, freshwater turtles, otters and indigenous fish species through scientific monitoring, habitat improvement, rescue and rehabilitation programmes.

7. Strengthening long-term ecological monitoring, biodiversity assessment and river ecosystem research through institutions such as the Wildlife Institute of India (WII) and ICAR–CIFRI.

8. Scientific river ranching and conservation of indigenous fish species, including Hilsa, to improve fisheries resources and aquatic ecosystem health.

9. Expansion of community-led conservation through the Ganga Prahari network and strengthening participation of State Forest Departments, local communities and other stakeholders.

10. Continued development of Ganga Biodiversity Parks, wetland restoration and integrated ecosystem-based management to complement conventional pollution abatement measures and support the objectives of Nirmal and Aviral Ganga.

The information was provided by THE MINISTER OF STATE FOR JAL SHAKTI SHRI RAJ BHUSHAN CHOUDHARY in a written reply to a question in Lok Sabha today. *** ND (Lok Sabha USQ 3190) (रलीज़ आईडी: 2295528) आगंतुक पटल : 865 इस वज्ञ को इन भाषाओ ंम पढ़: Urdu , ही