2. Monitoring for category B workers shall be at least sufficient to demonstrate that such workers are correctly classified in category B. Member States may should require individual monitoring and if necessary individual measurements, performed by a dosimetry service, for category B workers.

2. Monitoring for category B workers shall be at least sufficient to demonstrate that such workers are correctly classified in category B. Member States may require individual monitoring and if necessary individual measurements, performed by a dosimetry service, for category B workers.

Dosimetry services shall determine the internal and external dose to exposed workers subject to individual monitoring in order to record the dose in cooperation with the undertaking and the occupational health service.

In the case of already-operating distribution networks, Member States shall set the deadlines within which the analyses must be conducted, on the basis of the volumes of water distributed and the level of potential risk, both for natural radioactivity and the radiological impact of human activities.

3. Points out that many useful instruments already exist at EU level and that these instruments include the EU’s Emergency and Crisis Coordination Arrangements, European Civil Protection, EEAS Crisis Response and Operational Coordination, EU Intelligence Analysis Centre, the Commission’s Strategic Analysis and Response Capability, Europol’s First Response Network, CBRN Action Plan, Atlas Network, ARGUS and agencies such as Frontex; notes that the Solidarity Clause should avoid creating new instruments and opt for the coordination, adaptation or strengthening of these instruments for the purposes of preventing and responding to disasters ...[+++] and attacks in accordance with the principles of necessity and proportionality;

2. The participating States shall provide information on contact points in the context of civil protection and, where appropriate, of other services handling natural, technological, radiological or environmental accidents, including accidental marine pollution.