The duty of a sewerage undertaker under section 96B is enforceable under section 18—
The Environment Agency must exercise its functions (whether under environmental permitting regulations or otherwise) so as to secure compliance by sewerage undertakers with the duty imposed by section 96B; those functions include, in particular, functions of determining—
The Environment Agency must exercise its functions under the Environmental Damage (Prevention and Remediation) (England) Regulations 2015 (S.I. 2015/810) so as to secure compliance by sewerage undertakers with the duties imposed by those regulations to prevent and remediate environmental damage (within the meaning of those regulations) that is treated as occurring by regulation 9A of those regulations (nutrient significant sewage disposal works: environmental damage).
Nothing in section 96B or 96G or this section affects—