Overview
- Canal-based plants such as Haiderpur, Bawana, Dwarka and Nangloi are operating at full capacity, according to officials.
- The Wazirabad plant remains constrained by elevated ammonia at the reservoir, though output has risen from roughly 85% to about 90% of capacity.
- A temporary maintenance diversion on Haryana’s canal network was halted, with Delhi’s share restored after alternate routing.
- Delhi Jal Board specifies its plants cannot treat raw water above 1 ppm of ammonia, a threshold exceeded earlier when levels reportedly peaked around 6.5 ppm.
- Officials say overall supply has largely stabilised across the city with normalisation expected by late Saturday.