4.4.16 (HL)—Water quality guidelines

A water standard is effective only when guidance, legal limits, monitoring, reporting and remedies are connected.

WHO can publish evidence-based guidelines; governments adapt them into enforceable rules. For a bottling plant, assess baseline water, abstraction, discharge, vulnerable users, monitoring and remedies.

A plant can meet product-water quality while still over-abstracting a river; quantity and ecological limits need separate enforcement.

A limit exists but sampling, disclosure, correction or accountability is missing.

An international guideline is not automatically a domestic legal obligation or enforcement agency.