NAMAMI GANGE MISSION PHASE-II

1. At a Glance

2. Why in the News

3. Background & Evolution

4. Core Static Facts

5. Multi-Dimensional Analysis

Environmental - Ganga supports ~40% of India's population in its basin; biodiversity hotspot for Gangetic dolphin (National Aquatic Animal), gharial, hilsa. - PRS 2025 of CPCB tracks polluted stretches across main-stem; 2018→2025 comparison signals improvement in priority-class stretches [S1]. - STP-centric strategy attacks the dominant point-source — untreated municipal sewage — historically the largest pollutant fraction [S2].

Administrative / Federal - Hybrid centre-state structure: NMCG (Centre) funds and approves; State Programme Management Groups + State/District Ganga Committees execute and monitor (Order, 2016) [S3]. - Hybrid Annuity PPP (HAM) model used for STPs (one-time capex + 15-yr O&M payments) to fix the chronic O&M failure of GAP-era assets [S2].

Economic - Rs 22,500 cr capex spurs construction, sanitation engineering jobs; HAM annuities create long-term private-sector stake in O&M [S2].

Legal / Constitutional - Anchored in Environment (Protection) Act, 1986 (Section 3) via the 2016 Authorities Order [S3]. - Touches Article 48A (DPSP – protect environment) and Article 51A(g) (Fundamental Duty). - Water is a State subject (List II, Entry 17), but inter-state rivers fall under Union (List I, Entry 56), providing the constitutional basis for central action.

Scientific/Technological - Real-time water quality monitoring stations, Ganga Tarang & Bhuvan-Ganga geospatial dashboards; CPCB 112-station manual monitoring grid [S1].

6. Recent Developments (last 12-18 months)

7. Prelims Hooks

8. Mains Relevance

9. Related Topics to Study Next

10. Common Errors / Trap Areas

11. Sources