A common procedure for the exchange of information on the quality of surface fresh water in the Community is hereby established. 1. For the purposes of this Decision 'sampling or measuring stations' means the stations listed in Annex I.2. The information concerning the parameters listed in the first column of Annex II covered by the exchange of information shall be:    (a) the results of the measurements carried out by the sampling or measuring stations;(b) a description of the sampling, sample preservation and measuring methods used and the frequency of sampling. 1. Each Member State shall designate a central agency and inform the Commission thereof within 15 days of the notification of this Decision.2. The information referred to in Article 2 (2) shall be forwarded to the Commission through the central agency in each Member State.3. The data referred to in Article 2 (2) (a) shall be presented according to the modes of expression and with the significant figures set out in the second and third columns of Annex II.4. The information, covering a calendar year, shall be forwarded to the Commission at least every 12 months.5. The Commission shall draw up annually a consolidated report based on the information referred to in Article 2 (2). The part of the draft of this report concerning the information supplied by a Member State shall be sent to the central agency of that Member State for verification. Any comments on the draft shall be included in the report. The final version shall be forwarded to the Member States.6. The Commission shall assess the effectiveness of the procedure for the exchange of information and, within not more than three years of the notification of this Decision, shall submit proposals, where appropriate, to the Council with a view to improving the procedure and, if necessary, harmonizing the methods of measurement. 1. Member States shall forward the information referred to in Article 2 (2) through their central agencies for the first time within six months of the notification of this Decision.2. The first information to be exchanged shall be that available in the calendar year preceding the notification of this Decision. 1. The list in Annex I may be amended by the Commission on a request from the Member State concerned.2. The Commission shall make such amendments when it is satisfied that the following requirements are met:    - that the list of sampling or measuring stations for each Member State is sufficiently representative for the purposes of this Decision,- that the stations are at points which are representative of water conditions in the area around and not directly and immediately influenced by a source of pollution,- that they are capable of measuring at regular intervals the parameters in Annex II,- that they are as a general rule not more than 100 kilometres apart on main rivers, not including tributaries,- that they are upstream of any confluences and not on tidal stretches of water.3. The Commission shall inform the Council of any amendments which it has accepted.4. The Commission shall submit for decision by the Council any requests for amendments which it has been unable to accept. Amendments necessary to adapt the list of parameters and the modes of expression and significant figures in respect thereof set out in Annex II to technical progress shall be adopted in accordance with the procedure laid down in Article 8, provided that any additions to the list involve only parameters covered by Community law and for which data are available in all sampling and measuring stations of the Member States. Any changes in the modes of expression and significant figures must not involve changes to the methods of measurement used by the Member States in the various stations in Annex I. 1. A Committee for the adaptation of this Decision to technical progress (hereinafter referred to as the 'the Committee') is hereby set up, consisting of representatives of the Member States with a representative of the Commission as Chairman.2. The Committee shall adopt its own rules of procedure. 1. Where the procedure laid down in this Article is to be followed, the matter shall be referred to the Committee by its chairman, either on his own initiative or at the request of a representative of a Member State.2. The Commission representative shall submit to the Committee a draft of the measures to be taken. The Committee shall give its opinion on the draft within a time limit set by the chairman according to the urgency of the matter. Opinions shall be delivered by a majority of 41 votes, the votes of the Member States being weighted as provided for in Article 148 (2) of the Treaty. The chairman shall not vote.3.    (a) Where the measures envisaged are in accordance with the opinion of the Committee, the Commission shall adopt them.(b) Where the measures envisaged are not in accordance with the opinion of the Committee, or if no opinion is delivered, the Commission shall without delay submit to the Council a proposal on the measures to be taken. The Council shall act by a qualified majority.(c) If within three months of the proposal being submitted to it the Council has not acted, the proposed measures shall be adopted by the Commission. This Decision is addressed to the Member States.
Output: Council Decision establishing a common procedure for the exchange of information on the quality of surface fresh water in the Community