In this guide
In 1854, the Upper Ganga Canal opened — one of the great engineering achievements of its time, carrying Ganga water across the Doab. A century and a half later, UP's canals are still important, but they have been overtaken by millions of tube wells drawing on groundwater. Water is the foundation of UP's agriculture — and managing it well is one of the state's biggest challenges.
UP's water resources
| Source | Picture |
|---|---|
| Rivers | The Ganga and Yamuna systems, with major tributaries (see our guide on rivers) |
| Groundwater | Abundant in the alluvial plains (though declining); scarce in Bundelkhand's hard rock |
| Rainfall | Higher in the east and Terai; lower in the west and south-west |
| Ponds and tanks | Traditional sources, many encroached |
Irrigation sources
| Source | Share (broadly) | Notes |
|---|---|---|
| Tube wells | The largest | Private and state tube wells; electric and diesel pumps |
| Canals | Significant | Especially in the Doab and central UP |
| Other | Small | Ponds, tanks, wells |
UP has one of the largest net irrigated areas in India.
Major canal systems
| Canal | River | Area served |
|---|---|---|
| Upper Ganga Canal (1854) | Ganga (headworks at Haridwar, now Uttarakhand) | Western UP (Doab) |
| Lower Ganga Canal | Ganga (headworks at Narora) | Central Doab |
| Eastern Yamuna Canal | Yamuna | Western UP |
| Agra Canal | Yamuna | Agra, Mathura |
| Sharda Canal | Sharda | Central UP (Awadh); among the largest canal systems |
| Gandak Canal | Gandak | Eastern UP |
| Betwa Canal | Betwa | Bundelkhand |
| Saryu Nahar Pariyojana | Ghaghara, Saryu, Rapti, Banganga, Rohini | Eastern UP; begun in the 1970s and completed in 2021, irrigating several eastern districts |
Dams and projects
| Project | River | Notes |
|---|---|---|
| Rihand (G. B. Pant Sagar) | Rihand | Sonbhadra; power and irrigation |
| Matatila, Rajghat | Betwa | Bundelkhand |
| Arjun Sahayak Pariyojana | Arjun / Dhasan | Bundelkhand (Mahoba, Hamirpur); completed recently |
| Ken–Betwa link | Ken → Betwa | Bundelkhand (UP and MP) |
| Narora barrage | Ganga | Bulandshahr |
Groundwater: the silent crisis
- Western and central UP have seen falling water tables because extraction exceeds recharge — driven by tube-well irrigation of water-intensive crops such as sugarcane and paddy, and by urban demand.
- The Central Ground Water Board classifies many blocks as over-exploited or critical.
- Some areas face arsenic and fluoride contamination.
- UP enacted the Uttar Pradesh Groundwater (Management and Regulation) Act, 2019 to regulate extraction, register borewells and promote recharge.
Drinking water
- Under the Jal Jeevan Mission (Har Ghar Jal), UP expanded piped drinking-water connections to rural households, with priority to Bundelkhand and Vindhya regions.
- Challenges: water quality, sustainability of sources, maintenance.
Traditional systems
- Bundelkhand's Chandela and Bundela tanks.
- Village ponds across the plains — many encroached; revival under various schemes (e.g., Amrit Sarovar).
Issues
| Issue | Explanation |
|---|---|
| Groundwater depletion | Over-extraction in western and central UP |
| Canal inefficiency | Siltation; poor maintenance; tail-end farmers get little water |
| Waterlogging and salinity | In some canal commands |
| Floods | Eastern UP |
| Drought | Bundelkhand |
| Pollution | Rivers and groundwater |
| Pricing | Low water charges; free power encourages over-use |
A Mains framework: water security for UP
| Area | Measures |
|---|---|
| Supply | Complete projects; canal modernisation; recharge structures; pond revival |
| Demand | Micro-irrigation; crop diversification away from water-intensive crops in stressed blocks |
| Groundwater | Enforce the 2019 Act; aquifer mapping; community management |
| Quality | Treatment for arsenic and fluoride; source protection |
| Governance | Water users' associations; data and monitoring |
| Regional | Floods management in the east; drought-proofing Bundelkhand |
Practice
Prelims-style:
- When did the Upper Ganga Canal open?
- What is the largest source of irrigation in UP?
- When was the Saryu Nahar Pariyojana completed, and which region does it serve?
- Which UP law regulates groundwater?
- Which project links the Ken and Betwa?
Mains-style:
- "UP's irrigation success has created a groundwater crisis." Discuss.
- Suggest a strategy for water security in Uttar Pradesh.
A note on dates and numbers. Exam patterns, vacancies and schedules change from year to year. Always confirm the current details in the latest notification on the Uttar Pradesh Public Service Commission website .
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