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1151An investigation into possible causes of poor water quality at Nymphayes Bridge (R30D009) on the Gissage Lake
1152An investigation to determine if Deep Moor Landfill Site is causing an impact downstream in the Peagham Stream
1153Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys
1154Gorran Haven (Little Perhaver) EC bathing waters directive failure 1996 : an investigation of the Gorran Haven Stream
1155The Menai Strait catchment management plan : action plan (bilingual) : Cynllun Rheoli Dalgylch Afon Menai; 1995 Cynllun Gweithredu
1156The River Taf catchment management plan : action plan 1995 (bilingual) : Cynllun rheoli dalgylch Afon Taf : cynllun gweithredu 1995
1157Summary report on blue-green algae toxin analysis, Toxicity Assessment and reporting to the Environment Agency, 1998
1158The use of fertilizer-free buffer strips to protect dyke flora from nitrate pollution on Walland Marsh S.S.S.I
1159An audit of performance in the analysis of biological samples in 2000. Environment Agency : AQC audit : C00158/11
1160An audit of performance in the analysis of biological samples in 2000. Environment Agency : primary audit : C00158/10
1161Thames estuary benthic programme : a site by site report on the results of macroinvertebrate surveys undertaken during 1990-91
1162Groundwater vulnerability of England and Wales : policy and practice for the protection of groundwater : Scale : 1 : 1 000 000
1163Contemporary and holocene sediment dynamics of the Walton Backwaters North East Essex : preliminary report and review of progress
1164Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report [external version]
1165Round-up of National and Regional media coverage of the Landfill Tax introduction and Flytipping crack down
1166Algal growth in the impounded waters of a proposed barrage at Cardiff Bay : prediction using 1989 data
1167Development of Environmental Standards (Water Resources) Stage 1: Identification of Hydro-morphological parameters to which the aquatuc ecosystems is sensitive
1168Foot and Mouth Disease Epidemic. Disposal of culled stock by burial : guidance and reference data for the protection of controlled waters
1169Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales
1170Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters
1171Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000
1172Environmental protection draft report - united mines landfill appraisal of the disposal of waste from falmouth docks tip
1173An Assessment of the Feasibility of Using DGT Procedures to Measure Trace Metals and Radionuclides in Rivers
1174Graphical representation of certain metals and organics concentrations versus flow rates for some of the rivers in Districts 3 and 6
1175River Lemon corridor survey : a report prepared by Ecologue for the National Rivers Authority (South West Region)