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426Report on the By Brook low flow investigations : October 2001 : volume 2 : (figures, maps and appendices)
427Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996
428Evaluating the impact of groundwater abstraction on key conservation sites. Stage 1 reports for AMP3
429Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard
430Extending Rutland yield analysis to 1933 : supporting documentation for the regional water resources strategy
431Future water resources in the Thames Region : a strategy for sustainable management : summary document
432Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis)
433Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales
434Interim guidelines on the ranges of enteric organism decay rates (T90s) under different marine conditions
435Trevone Bay beach EC bathing water guideline non-compliance : investigation into the Trevone Stream : final report
436Quantification of the relationship between effluent quality and biological quality : interim report for stage 1
437The Somerset Levels and Moors : water level management and nature conservation : consultation paper
438Land use practices and pathways of pesticide residues in the Mount's Bay catchment, Cornwall
439Microbiological examination of coastal waters in the North West : summary of results 1998
440YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk D in 2011
441Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk A
442Old Bedford incorporating the Middle Level and Ouse Washes : consultation report - May 1997
443Herbicides for use in or near the aquatic environment: Priorities for Environmental Quality Standards Development
444Impact assessment of Helston Sewage Treatment Works on water quality of the River Cober Loe Pool
445YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk C in 2013
446YSI, turbidity and discharge data for the Wensum Demonstration Test Catchment's monitoring kiosk M in 2014
447The River Babingley. Volume 1 : executive summary : a report for National Rivers Authority, Anglian Region
448An audit of performance in the processing of macro-invertebrate samples in 1992
449Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk D
450Annual review of the Colne, Upper Lee, North London and Roding, Beam and Ingerbourne catchments