1.Banakacherla Reservoir Dispute (Inter-state Water)

What & Where
Banakacherla Reservoir Project: AP plan to divert surplus Godavari water via Krishna-Penna link for drought-prone Rayalaseema irrigation.
Geography: Intake through Polavaram Right Main Canal, tunnel under Nallamala forest to Banakacherla, Nandyal district, Andhra Pradesh.
Stakeholders: Implementing state Andhra Pradesh; objecting state Telangana citing Reorganisation Act 2014 violations.
Quick Facts for MCQs
Legal & Policy
- ReorganisationAct2014 mandates prior KRMB GRMB CWC approval for inter-basin projects post bifurcation.
- Telangana claims AP bypassed statutory procedure thus project is ultra vires.
- Absence of final Godavari surplus assessment weakens diversion legality.
Project Specifications
- Canal upgrades and five high-head lifts enable east-to-west river linkage.
- Bollapalli reservoir functions as intermediate balancing and lift point.
- Objective supplies Rayalaseema tanks via Banakacherla balancing reservoir.
Inter-State Dispute
- Telangana fears reduced inflows to Kaleshwaram, Devadula, SRSP reservoirs.
- Alleged diversion may upset Krishna water sharing downstream of Nagarjuna Sagar.
- Issue adds to ongoing KRMB jurisdiction tussles between sibling states.
Key Data Points
| Feature | Data-Point |
|---|---|
| Implementing state | Andhra Pradesh |
| Objecting state | Telangana |
| Source river | Godavari |
| Receiving basins | Krishna → Penna |
| Project location | Banakacherla, Nandyal district |
| Polavaram Right Main Canal capacity | Increase 17,500 → 38,000 cusecs |
| Thatipudi Lift Canal capacity | Increase 1,400 → 10,000 cusecs |
| Lift stations | 5 (Harischandrapuram, Lingapuram, Vyyandana, Gangireddypalem, Nakirekallu) |
| Key tunnel | Through Nallamala forest to Banakacherla |
| Telangana Godavari share (GWDT) | 968 TMCft of 1,486 TMCft |
| Mandatory clearances | KRMB, GRMB, CWC |







