Decree 185/2003 (Water Reuse Framework) Italy’s water reuse framework regulates the use of treated wastewater for irrigation and industrial pu...

Decree 185/2003 (Water Reuse Framework) Italy’s water reuse framework regulates the use of treated wastewater for irrigation and industrial purposes. Operators and users must obtain authorisations, comply with strict quality standards, and implement risk management plans. The framework supports climate resilience and water efficiency while prioritising health and environmental protection. Non-compliance can lead to permit withdrawal and fines.

Exemptions
Binding for wastewater treatment operators and users of reclaimed water.

They must: Obtain reuse permits, Monitor water quality and implement risk management measures, Report results to competent authorities,
Exceptions: Reuse is prohibited where quality standards cannot be guaranteed, Certain small-scale or experimental projects may follow simplified authorisation procedures.
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