NWDA has 2 field organisations for overseeing the mandated works entrusted for the Northern and Southern Regions and are respectively located at Lucknow and Hyderabad.  The field organization at Lucknow is headed by Chief Engineer (North). There are three Investigation Circles coming under the jurisdictions of Chief Engineer (North) and are situated at Gwalior, Bhubaneswar and Patna. The Gwalior, Bhubaneswar and Patna Investigation Circles respectively have four, two and two Investigation Divisions as indicated in the organization chart.