The requirements of article R. 2224-11 must be met, in Mayotte:
- by 31 December 2020 at the latest for wastewater agglomerations whose population and economic activities produce wastewater whose gross organic pollution load is greater than 900 kg per day;
- by 31 December 2027 at the latest for wastewater agglomerations whose population and economic activities produce wastewater whose gross organic pollution load is greater than 120 kg per day.

