Lune, Wyre & Furness Fisheries Advisory Committee 20th October, 1975.

This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 20th October 1975. The report contains information on water resources for the post 1981 period, fisheries activities, protection of fisheries and pipe crossing of the River Leven near Newby Bridge, land drainage representation on local committees, new byelaws and fishing licence duties. The section on fisheries activities looks at poaching, biological work to assess the effects of Frigg-Warrington pipeline, fish mortalities, eels netting, and migratory runs in the River Lune and Leven. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Lune, Wyre & Furness Fisheries Advisory Committee 25th October, 1976.

This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 25th October, 1976. The report contains sections on fish stocking, the drought situation, a net limitation order, fisheries activities, fish mortalities in the River Condor, and perch mortalities in Lake Windermere. The section on fish stocking includes background information about fish stocking by the authority; difficulties; migratory fish; non-migratory Trout and Coarse fish; stocking after pollution; stocking of Waters within the Region; stocking with coarse fish; and recommendations. The section on fisheries activities includes information on Middleton Hatchery; fish monitoring; fish mortalities; operation of Newby Bridge Sluice and drought conditions. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

River Leven (at Newby Bridge) freeze coring report

This is the River Leven (at Newby Bridge) freeze coring report produced by Lancaster University in 2000. This study looks at fine materials in river Leven that may have to be considered detrimental to successful salmonid spawning. Following an observed decline in quality of salmonid fisheries at the site an investigation was initiated to assess the extent of ingress of fine sediments into the spawning gravels. A broader picture was sought by sampling both above and below the weir and close to both banks of the river. A comparison of the fine sediment from each sample site was undertaken. All the freeze cores used in this report contained distinct horizontal strata down through their length. The cores often penetrated into a highly compacted layer of light grey coloured material. The upper surface of this highly compacted layer is considered as a boundary between fine materials of different origin. Considerable variability was observed in the median grain size (D50) of the gravels from the cores. In addition variability was observed in the thickness of the upper less compacted layers. The role of regulated river flow across the weir in clearing fines from river gravels is briefly considered.

River Crake (at Bouthrey Bridge) freeze coring report

This is the River Crake (at Bouthrey Bridge) freeze coring report produced by Lancaster University in 1999. This study looks at fine materials in river Crake at Bouthrey Bridge that may have to be considered detrimental to successful salmonid spawning. Following an observed decline in quality of salmonid fisheries at the site an investigation was initiated to assess the extent of ingress of fine sediments into the spawning gravels. Fine sediments from one potential source, upstream riverbanks, are also compared to those isolated from the spawning gravels. The percentage by weight of fine sediments for the six freeze cores, was found to be lower than first expected, given the visual appearance of the reach. However the fines were found to be distributed evenly down the cores with a marked absence of an upper, coarse gravel armour layer. In addition the median grain size (D50) of the six samples was generally low, falling to 6mm for core 5. The low median grain size and the absence of coarse grained upper strata are considered detrimental to the success rate of salmonid spawning.

River Avon (including Glazebrook) fisheries survey 1978

This is the River Avon (including Glazebrook) fisheries survey 1978 report produced by South West Water Authority in 1978. This report aims to determine the penetration of Salmon into the River Avon system and to a lesser degree estimate the population of resident salmonids and other indigenous species. Six sections were electro fished at accessible points as detailed below. All fish were identified and measured. Each section was fished through three times to take the majority of the resident species. Small specimens of salmonid fry, eels and lamprey were common in almost all River Avon sections with the exception of Shipley bridge and Avon Dam but due to the mesh size of the standard dip nets used, many slipped through making accurate number estimation impossible.

Biological survey of the River Teign and tributaries, with reference to the effect of ball clay discharges

This is the Biological survey of the River Teign and tributaries, with reference to the effect of ball clay discharges report produced by South West Water Authority in 1979. A survey of the macroinvertebrate riffle fauna in the Ball Clay mining area of the Bovey Basin, following a period of low rainfall, indicated that the River Bovey and the River Teign between Chudleigh and Teign Bridge, Newton Abbot were of good quality. Further downstream, the R. Teign and the lower reaches of the Ugbrooke Stream were identified as being of doubtful quality with the discharge from ECC Broadway continuing to give cause for concern.