| 101 | Environmental protection and pollution control : in the North West |
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| 102 | The NRA in business : annual review and summary accounts 1993-94 |
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| 103 | Our Midlands environment : the Environment Agency in action |
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| 104 | The feasibility of biomanipulation in reservoirs and deeper lakes : draft final report |
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| 105 | Acidification of freshwaters: the threat and its mitigation |
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| 106 | Fact sheet for the RBCA tool kit for chemical releases |
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| 107 | Guidance for the Development of Housing on Land Affected by Contamination |
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| 108 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
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| 109 | Toxicity Reduction Evaluation Case Summary for the Pulp and Paper Industry |
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| 110 | Historic changes in the Upper River Ehen Catchment- Summary |
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| 111 | Doses from the consumption of Cardiff Bay flounder containing organically-bound tritium |
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| 112 | The control of effluent discharges by a direct toxicity assessment (DTA) approach |
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| 113 | General guide to the prevention of pollution of controlled water |
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| 114 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
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| 115 | An investigation into the sewage system and storm overflow at Beer (1997) |
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| 116 | Report on monitoring of environmental quality in the Severn Estuary |
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| 117 | The National Centre for Toxic and Persistent Substances |
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| 118 | A report on the investigation into water contamination at Hauxton, Cambrigeshire |
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| 119 | Discharge consent and compliance policy : a blueprint for the future |
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| 120 | The mobilization and release of mercury, copper, iron, manganese and selenium from contaminated sediment as a result of dredging : laboratory simulation studies : interim report to the National Rivers Authority Anglian Region |
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| 121 | A study of the use of Glycol-based de-icers at RAF Lyneham and their impact on local watercourses during the winter of 1999/2000 |
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| 122 | Tamar Lakes project 2001 : initial assessment of nutrient data to identify pollution sources, assess the effect of Tamar Lakes on the downstream water quality and to recommend future monitoring requirements |
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| 123 | Impact of watercress cultivation on river water quality- Progress report for the period January- December 1987 |
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| 124 | Review of Literature on the Effect on Aquatic Communities of Particulate Copper in River Systems
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| 125 | A review of the industrial uses of continuous monitoring systems : minerals industry processes |
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