TrinkwasserVorschriften

Trinkwasserverordnung (TrinkwV) is a German federal regulation that governs the quality and supply of drinking water distributed to consumers. It implements European Union directives on drinking water safety and establishes health-based parametric values, monitoring requirements, and responsibilities for water suppliers.

Scope and obligations: The regulation applies to public water supply systems and to local authorities overseeing their operation. It sets maximum contaminant levels and action levels for a range of chemical and microbiological substances, plus requirements for disinfection, corrosion control, and protection of sources and distribution networks. Utilities must conduct regular sampling, use accredited laboratories, and report results to authorities and, in many cases, to consumers.

Consumer protection and information: Water utilities must inform the public about water quality through annual reports and notify if limits are exceeded. Residents can request monitoring data and must be treated fairly in the event of service disruptions. The regulation also emphasizes safeguarding the entire supply chain from source to tap.

Enforcement and updates: Authorities can require corrective actions, suspend or modify supply, and impose penalties for non-compliance. The TrinkwV is periodically revised to reflect new scientific knowledge and EU harmonization, ensuring alignment with evolving drinking water standards and public health objectives.

Context: Beyond the TrinkwV, German water law integrates with environmental and public health regulations, and with EU-level directives to ensure safe, reliable access to potable water for all consumers.