HC Deb 18 May 1994 vol 243 cc511-2W
Mr. Peter Atkinson

To ask the Secretary of State for the Environment when he expects to identify sensitive areas as required by the urban waste water treatment directive; and if he will make a statement.

Mr. Atkins

Following discussions with appropriate bodies, the Secretary of State for Wales and I have today placed in the Library of the House, a map of the 33 areas in England and Wales that we have identified, on advice from the National Rivers Authority, as sensitive areas on the basis of the eutrophic status—SAs(E). We have also placed in the Library a list of these areas along with the sewage treatment works at which the installation of phosphorus removal plants will be required in SAs(E) by the end of 1998 in accordance with the directive. These decisions will make a significant contribution to safeguarding our fresh waters.

We have accepted the NRA's advice that further monitoring is needed in the case of at least 20 other sites to establish whether they meet the criteria for identification as SAs(E). We have also concluded that current data do not support the case for the identification of nine other candidate SAs(E) proposed by the NRA, and that, before reaching a decision in these cases, further monitoring should be carried out. These cases, along with the 20 areas recommended by the NRA, will be reviewed within the four-year period prescribed by the directive. A list of these areas has also been placed in the Library of the House.

The map and lists will also be available for inspection at NRA headquarters and their main regional offices.

Mr. Richard Tracey

To ask the Secretary of State for the Environment when he expects to identify high natural dispersion areas, less sensitive areas, as required by the urban waste water treatment directive; and if he will make a statement.

Mr. Atkins

Following discussions with appropriate bodies, the Secretary of State for Wales and I have today placed in the Library of the House a map showing those areas in England and Wales which we have identified as high natural dispersion areas. The map shows all 58 areas around the English and Welsh coastline which the National Rivers Authority has advised meet the criteria in the directive. On the basis of available information, the NRA believes that the provision of primary treatment for the named discharges into these areas will be sufficient and that no further environment benefit will accrue from the provision of additional levels of treatment. We have accepted this advice.

Comprehensive studies will now be carried out at each location. The NRA must be satisified, before they issue a discharge consent, that the study demonstrates that the proposed discharge of primary treatment effluent will not adversely affect the environment.

The NRA is also preparing maps defining the outer boundaries of estuaries as required by the directive. In all cases except for the Humber, the Severn and Swansea bay the boundaries are the same as those used by the NRA for other purposes.

Our decisions will ensure that sewage discharges are properly treated; that the quality of our coastal waters and estuaries will continue to improve, and that costs to water charge payers are kept within acceptable limits.

The map will be available for inspection at NRA headquarters and their main regional offices.