Pollution: Sewage Disposal By Local Authorities LORD BRECON asked Her Majesty's Government:Which local authorities in England and Wales discharge into rivers and estuaries: 1. Untreated sewage;2. Partially treated sewage. THE PARLIAMENTARY UNDER-SECRETARY OF STATE, DEPARTMENT OF THE ENVIRONMENT (LORD SANDFORD) Information about such discharges has been collected as part of the River Pollution Survey and will appear in volume 2 of the report on the survey later this year.House adjourned at twenty-one minutes before midnight.