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76Report on the control of discharges of titanium dioxide waste to the Humber Estuary : main report
77An investigation into the effects of Alton sewage works on the River Wey North
78Evaluation of the effectiveness of the Water Fringe Option Scheme on Environmental Quality
79Investigation of the water quality in the Buckland stream up and downstream of East/West Buckland
80An investigation into the water quality of the River Waldon during wet weather
81Report on the national marine analytical quality control scheme 1993/94 : presented to the 18th October 1994 meeting of the Marine Pollution Monitoring Management Group
82The effects of water resources management on the rivers Bure, Wensum and Nar in North Norfolk : Final project report to the National Rivers Authority. July 1994
83Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers
84Assessment 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
85The effects of ammonia in discharges from Hogsmill Valley sewage treatment works on the water quality of the River Thames at Teddington
86Implementation of the EC freshwater fish directive : water quality requirements for the support of fish life : report of the National Rivers Authority
87Investigations 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
88(3) The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England;
89A report on the infaunal communities within Weston Bay in relation to the sewage outfall at Black Rock
90A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 1 : final draft
91Investigation into the 1999 failure of the European Community bathing waters directive at Teignmouth Town Beach (2001)
92An investigation into the elevated BOD levels at Brocken Bridge (R30H001) on the Barnstaple Yeo [DEV/E/20/95]
93Report on the quality of bathing waters in Hampshire, Sussex, Kent and the Isle of Wight : 1992 bathing season
94Assessment of the feasibility of using image analysis in the oyster embryo-larval development and daphnia magna growth tests
95The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England;
96Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994
97Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD
98An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991)
99Health effects of sea bathing (WMI 9021) - Phase III final report to the Department of the Environment
100An audit of performance in the AQC inspection of standard biological macro-invertebrate samples in 2002 : The Environment Agency (C00158/31)