| 1326 | River Fal catchment river water quality classification 1990 |
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| 1327 | River Fal catchment river water quality classification 1991 |
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| 1328 | River Par and Crinnis catchment river water quality classification 1990 |
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| 1329 | River Par and Crinnis catchment river water quality classification 1991 |
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| 1330 | St Austell River and south Cornwall coastal streams catchment river water quality classification 1990 |
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| 1331 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
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| 1332 | River Cober catchment river water quality classification 1990 |
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| 1333 | Acid Waters: Llyn Brianne Project- Project Record |
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| 1334 | An investigation into the effect of Farnham STW on the River Wey |
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| 1335 | An investigation into the effects of Alton sewage works on the River Wey North |
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| 1336 | An investigation into the frequency of discharge of three combined sewer overflows in the Afan/Kenfig catchment : TM/EAW/96/06 |
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| 1337 | An investigation of sewage on the beach at Porthcothan |
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| 1338 | 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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| 1339 | Coln River levels study : project summary |
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| 1340 | Investigation to assess the compliance of Trelavour Kilns discharge CP7 (SW 9479 5722) with consent conditions and to identify any impact upon water quality in the St Dennis Stream : final draft report |
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| 1341 | Pitsea Creek |
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| 1342 | River Roding fact file |
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| 1343 | The Test catchment southern : recommendations for statutory water quality objectives |
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| 1344 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
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| 1345 | River Hayle catchment river water quality classification 1990 |
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| 1346 | River Hayle catchment river water quality classification 1991 |
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| 1347 | Trewinnard Manor Pond pollution incident November 1990 : draft internal report |
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| 1348 | Investigations into the status of fisheries, biological and water quality in the River Pelenna catchment, prior to the treatment of discharges from abandoned coal mines : PL/EAW/95/3 |
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| 1349 | NRA Welsh Region South West Area Minewaters Workshop, 23 May 1995, Swansea : summary report |
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| 1350 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
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