1 | An investigation into the bacteriological levels in the River Seaton |
2 | Bacterial quality of the bathing waters at Seaton, Cornwall, and of the River Seaton |
3 | An investigation into the bacterial water quality of the River Umber, N. Devon : December 1996 : DEV/WQ/14/96 |
4 | An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge |
5 | Less sensitive areas and candidate high natural dispersion areas in the North West region |
6 | An assessment of mercury contamination in the Red River catchment : final draft report |