41.1. Every producer must also ensure that, of the minimum number of return sites provided for in the first paragraph of section 41, the producer installs and manages a minimum of1° 100 as of 1 September 2025;
2° 200 as of 1 March 2026;
3° 300 as of 1 September 2026; and
4° 400 as of 1 March 2027.