An Effluent Discharge License is only issued to companies, industries or facilities that discharge effluents into the environment. The license is only issued when the facility operator confirms that the effluent discharged into the environment is within the required permissible NEMA standards and it has no negative impact on water quality.
This is very essential to manufacturing industries, hotels, oil refineries, petrol and service stations, residential apartments. Operators with an onsite waste water treatment plant