* Maximum value permitted - MVP refers to CONAMA resolution nº 357/2005 and for Class 2 waters
(River Paraibuna – receiver body of the final effluent of the Barreira do Triunfo and Barbosa Lage STSs);
1 Sample collected in the final effluent of the Barreira do Triunfo STS;
2 Sample collected in the final effluent of the Barbosa Lage STS;
Source: Own elaboration, adapted from VITAL ENGENHARIA AMBIENTAL S/A (2009)