data during the PLC-6 mountainous areas of all these project rivers and high retention in lakes SE Total area: 26,726 km2 SE: SE: Sweden to between these regions and the sea. Sweden will evaluate this NO/SE NO: 7.9 % investigate the approach within the PLC-6 SE: 92.1 % availability and continuity of point project, investigating the availability and continuity of point source and land use source and land use data and the data during the PLC-6 expected nutrient retention in project lakes and water courses. SE Total area: 31,864 k SE: SE: Sweden to Based on these estimates, a NO/SE m2 investigate the decision will be taken as to NO: 4.9 % availability and whether to maintain the current SE: 95.1 % continuity of point approach (which assumes that the source and land use Norwegian contribution to the data during the PLC-6 total from each of these three project rivers is negligible compared to the Swedish ) or whether this approach should be re-evaluated and the rivers treated as conventional transboundary watercourses. Coast LT/LV LV Total area: 5,257 km2 LV: LT: LV/Baltic LT: 14.2 % Bārta river: Bartuva is included Proper LV: 85.8 % Border MS: separately in this list. 1 hydrochemical surveillance MS There are no more (Bārta, Latvia - Lithuania border); significant Mouth MS : transboundary coastal 1 hydrochemical surveillance MS catchments shared (Bārta, 0.2 km above Dūkupji, between LT and LV hidroprofils). 1 hydrological – flow monitoring station (Bārta-Dūkupji). Coast RU/ PL/RU RU Total area: 1,538 km2 Baltic PL: 25 % Proper RU: 75 % (RU: Propose
data during the PLC-6 project mountainous areas of all these rivers and high retention in lakes between these regions and the sea. Sweden will evaluate this approach within the PLC-6 project, investigating the availability and continuity of point source and land use data and the expected nutrient retention in lakes and water courses. Based on these estimates, a decision will be taken as to whether to maintain the current approach (which assumes that the Norwegian contribution to the total from each of these three rivers is negligible compared to the Swedish ) or whether this approach should be re-evaluated and the rivers treated as conventional transboundary watercourses. NO/SE SE Total area: 26,726 km2 NO: 7.9 % SE: 92.1 % SE: SE: Sweden to investigate the availability and continuity of point source and land use data during the PLC-6 project NO/SE SE Total area: 31,864 k m2 NO: 4.9 % SE: 95.1 % SE: SE: Sweden to investigate the availability and continuity of point source and land use data during the PLC-6 project Coast LV/Baltic Proper LT/LV LV Total area: 5,257 km2 LT: 14.2 % LV: 85.8 % LV: Bārta river: Border MS: 1 hydrochemical surveillance MS (Bārta, Latvia - Lithuania border); Mouth MS : 1 hydrochemical surveillance MS (Bārta, 0.2 km above Dūkupji, hidroprofils). 1 hydrological – flow monitoring station (Bārta-Dūkupji). LT: Bartuva is included separately in this list. There are no more significant transboundary coastal catchments shared between LT and LV Coast RU/ Baltic Proper (RU: Propose PL/RU RU Total area: 1,538 km2 PL: 25 % RU: 75 %
PLC-6_Guidelines_oct2015_rev1116_LSo20161221.docx