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201The application of toxicity-based criteria for the regulatory control of wastewater dicharges Response compendium March 1997
202Preliminary modelling of water storage and transfers in the Anglian region : supporting documentation for the regional water resources strategy May 1993
203Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD
204Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994
205Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996
206Interim report on the environmental impacts of the drought on Yorkshire rivers April 1995 to April 1996
207River Darent low flow alleviation. Annex 3 : plan for the Darent : report of the joint NRA/TWUL project team
208Water framework directive : guiding principles on the technical requirements (summary) : accompanying summary to the Environment Agency consultation document
209A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89
210An investigation into the bacterial water quality of the River Umber, N. Devon : December 1996 : DEV/WQ/14/96
211An investigation into the elevated BOD levels at Brocken Bridge (R30H001) on the Barnstaple Yeo [DEV/E/20/95]
212A preliminary investigation into the extent of saline ingress into Curry Moor from the River Tone, January 1994
213A report on the infaunal communities within Weston Bay in relation to the sewage outfall at Black Rock
214Modelling the contribution from non-agricultural sources to nitrate pollution in the Sor Brook (Thames Region) (UC 3134)
215A desk top study into the probable causes of poor water quality at Higher Hollacombe Farm (RO5K013) on the Hollacombe Lake
216Procedure for quality assurance for RIVPACS compatible macro-invertebrate samples analysed to the taxonomic level needed for the BMWP-score system
217Assessment of the Trophic Status of Rivers using Macrophytes - supporting documentation for evaluation of the Mean Trophic Rank
218The Economics of No-Spray Zones - a Study of the Risks and Benefits of Pesticide No-Spray Restrictions
219An audit of performance in the AQC inspection of standard biological macro-invertebrate samples in 2002 : The Environment Agency (C00158/31)
220Final report of the controlled cohort investigations into the health effects of bathing in sewage contaminated coastal waters
221An investigation to determine the source of high levels of gamma-HCH in the Newlyn River during summer 1989
222An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991)
223Assessment of the feasibility of using image analysis in the oyster embryo-larval development and daphnia magna growth tests
224A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 1 : final draft
225NRA report of the blue-green algal monitoring 1990 : a report by the toxic blue-green algae task group