Liming monitoring reports

Edwards, P (2025) A review of monitoring data associated with liming in the River Doethie catchment. NRW Evidence Report No: 934, 43pp, Natural Resources Wales, Cardiff.
Caprez S (2024) An assessment of the impacts of liming cessation upstream of Llyn Brianne Reservoir. Natural Resources Wales Technical Memo TMSW24_01
Caprez S & Edwards P (2022) An assessment of the impacts of liming cessation upstream of Llyn Brianne Reservoir. Natural Resources Wales Technical Memo TMSW22_01
Edwards P & Caprez S (2020) An assessment of the impacts of liming cessation upstream of Llyn Brianne Reservoir. Natural Resources Wales Technical Memo TMSW20_04
Caprez S (2020) A review of chemical trends and acidification recovery in the Upper Tywi catchment 2020. Natural Resources Wales Evidence Report No. 479
Scarr A, Edwards P & Bishop M (2001) Acid waters remediation and long term monitoring in Wales, Environment Agency R&D Technical Report P2-246

The following link will open a new window to a spreadsheet containing water quality data:

All raw data to February 2024

The following link will open a new window to a map of water quality sampling points in the upper Tywi catchment:

Water quality sampling point map

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