As many as 814 units out of 967 do not have its nod, TNPCB stated in its report submitted following a directive issued by the tribunal in this regard.
The NGT, based on news reports on certain violations of safety norms in packaged drinking water units, had taken up the issue on a suo moto basis.
It had directed the TNPCB authorities to inspect packaged drinking water units functioning having the Bureau of Indian Standard (BIS) certification and file a comprehensive report.
The bench also cautioned that it might impose penalty ranging from Rs 50,000 to Rs 1,00,000 on officials for non-compliance of its order.
When the matter came up for hearing today, the TNPCB's Joint Chief Environmental Engineer S Selvan, in an affidavit, told the tribunal that there were 967 packaged drinking water units in Tamil Nadu.
Out of them, 153 units had obtained consent to operate and the remaining 814 units did not have the nod.
In his response, PS Raman, senior advocate and counsel for the packaged drinking water units, submitted that the matter could be adjourned for a reasonable time within which the water packaging association would move a petition before the Madras High Court for getting necessary orders.
