| 1 | The water quality of the tidal Thames |
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| 2 | Help safeguard the Torridge (leaflet) |
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| 3 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
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| 4 | Air quality report for the Anglian Region of the Environment Agency 1999 |
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| 5 | Pollution control on the River Alt |
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| 6 | Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream |
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| 7 | River water quality in the Midlands 1997 |
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| 8 | Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region |
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| 9 | River water quality in the Midlands 1998 |
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| 10 | Investigation of the impact on water quality of the SWW Teign estuary sewerage trenching activity |
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| 11 | Investigation of the water quality in the Buckland stream up and downstream of East/West Buckland |
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| 12 | Assessment of Ivybridge mobile monitoring station and investigation of the water quality of the River Erme and the effect of Ivybridge Sewage Treatment works final effluent |
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| 13 | An investigation into the elevated BOD levels at Brocken Bridge (R30H001) on the Barnstaple Yeo [DEV/E/20/95] |
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| 14 | An investigation into the bacterial water quality of the River Umber, N. Devon : December 1996 : DEV/WQ/14/96 |
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| 15 | An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991) |
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| 16 | A report on the infaunal communities within Weston Bay in relation to the sewage outfall at Black Rock |
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| 17 | The quality of rivers and estuaries in Northumbria region 1990 |
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| 18 | Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring |
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| 19 | Environmental protection and pollution control : in the North West |
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| 20 | Quality audit of biological samples for the 1990 river quality survey |
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| 21 | A survey of trace metals in biota of the Mersey estuary 1993 |
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| 22 | The Yarrow catchment : recommendations for statutory water quality objectives |
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| 23 | The Mersey Estuary 1992 surveys : summary of results |
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| 24 | The Test catchment southern : recommendations for statutory water quality objectives |
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| 25 | The Ribble Estuary 1992 surveys : summary of results |
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