The organizational and functional model of ERSAR is composed by:
The Board of Directors;
Vertical operational areas (Economical and Financial Analysis Department, Engineering Department – Water Sector, Engineering Department – Waste Sector, Legal Analysis Department and the Water Quality Department);
Horizontal supporting areas (Strategic Projects Department, Information Technology Department, Finance and Administration Department and the Secretariat).
The organization chart is completed with the advisory board and the statutory auditor (both required by law).