Published on : 22 Sep 2025, 12:55 pm Summary

NGT seeks CPCB and state authorities’ replies on fluoride contamination in surface water of Arunachal Pradesh.

Suo motu case based on reports of fluoride levels up to 21.86 mg/L — far above WHO’s 1.5 mg/L limit.

Principal bench reviews floodplain demarcation of Yamuna and Hindon; Uttar Pradesh given more time to file affidavit.

Over 250 alleged illegal constructions in Greater Noida floodplain under scrutiny.

NGT southern bench issues notices on sewage pollution fears from new flood escape channel in Uthandi, Tamil Nadu.

Residents warn the channel could carry sewage to sea and damage Uthandi Beach’s Blue Flag prospects.

Fluoride contamination found in surface water, Arunachal Pradesh

The National Green Tribunal (NGT) on September

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