An expert appraisal committee (EAC) of the Union Environment Ministry has recommended issuing terms of reference (ToR) for preparing environmental impact assessment (EIA) for the airport at Parandur.

The EAC has laid down some specific conditions, which includes carrying out hydrological assessment of the catchment area, social impact study and detailed plan for tree cutting and reforestation as two natural streams are passing through the site, and involves cutting of over 36,635 trees. Since, there are several archeological sites located in the surrounding areas, a detailed study on archeological sites in the vicinity and no-objection certificate (NOC) from ASI will be required to be obtained.

Other specific conditions are detailed study on all the affected wetland and NOC from State Wetland Authority and impact on adjacent waterbodies and possible mitigation measures. The project will be reviewed for granting environmental clearance (EC) after the preparation of the EIA. As per the official documents, the greenfield airport is envisaged in 2,173 hectares (5,369 acres), of which 47 percent is irrigated agricultural land, 16 percent is dry agricultural land and another 27 percent waterbodies (irrigation tanks). Overall, 90 percent is agriculture land and waterbodies.