In wastewater agglomerations whose population and economic activities produce wastewater with a gross organic pollution load of less than or equal to 120 kg per day, the treatment mentioned in article R. 2224-11 must enable compliance with the quality objectives applicable to receiving waters by the décret n°91-1283 du 19 décembre 1991, by the water development and management master plan for the basin to which these agglomerations belong and, where applicable, by the water development and management plan.