Yarrow US Big Lodge Water Water Body Moderate ecological status
Get Yarrow US Big Lodge Water data Attributes Water Body ID GB112070064951 Water Body Type River Hydromorphological designation heavily modified NGR SD6006818999 Catchment area 3742.4 ha Length 21.267 km Catchment area 37.424 km2 Surveillance Water Body No Classifications Classification Item 2019 Ecological Moderate Biological quality elements Good Invertebrates Good Physico-chemical quality elements Moderate Ammonia (Phys-Chem) High Dissolved oxygen High Phosphate Moderate Temperature High pH High Hydromorphological Supporting Elements Supports good Hydrological Regime Supports good Supporting elements (Surface Water) Moderate Mitigation Measures Assessment Moderate or less Specific pollutants Moderate Chlorothalonil High Copper High Diazinon Moderate Dimethoate High Pendimethalin High Zinc High Chemical Fail Priority hazardous substances Fail Benzo(a)pyrene Good Cadmium and Its Compounds Good Dioxins and dioxin-like compounds Good Heptachlor and cis-Heptachlor epoxide Good Hexabromocyclododecane (HBCDD) Good Hexachlorobenzene Good Hexachlorobutadiene Good Hexachlorocyclohexane Good Mercury and Its Compounds Fail Pentachlorobenzene Good Perfluorooctane sulphonate (PFOS) Good Polybrominated diphenyl ethers (PBDE) Fail Quinoxyfen Good Priority substances Good Aclonifen Good Alachlor Good Bifenox Good Cybutryne Good Cypermethrin (Priority) Good Dichlorvos (Priority) Good Fluoranthene Good Lead and Its Compounds Good Nickel and Its Compounds Good Terbutryn Good Other Pollutants Does not require assessment
Why do all water bodies have a chemical status of fail?
Investigations into classification status Classification Element Cycle Year Status Outcome Phosphate 2 2015 Moderate
Reasons for not achieving good (RNAG) and reasons for deterioration (RFD) All reasons (RFDs and RNAGs) attributed to the classification elements in
this water body.
Reason Type SWMI Activity Category Classification Element More information RNAG measures delivered to address reason, awaiting recovery Not applicable No sector responsible Polybrominated diphenyl ethers (PBDE) Details RNAG Diffuse source Poor nutrient management Agriculture and rural land management Phosphate Details RNAG measures delivered to address reason, awaiting recovery Not applicable No sector responsible Mercury and Its Compounds Details RNAG Physical modification Other (not in list, must add details in comments) Sector under investigation Mitigation Measures Assessment Details RNAG Physical modification Other (not in list, must add details in comments) Sector under investigation Mitigation Measures Assessment Details RFD Physical modification Barriers - ecological discontinuity Other Invertebrates Details
Reasons for not achieving good status by business sector The issues preventing waters reaching good status and the sectors
identified as contributing to them. The numbers in the table are
individual counts of the reasons for not achieving good status with a
confidence status of 'confirmed' and 'probable', where the latest
classification is less than good status. There may be more than one
reason in a single water body. Note, table does not include reasons for
deterioration.
Significant water management issue Physical modifications Pollution from waste water Pollution from towns, cities and transport Changes to the natural flow and level of water Invasive non-native species Pollution from rural areas Pollution from abandoned mines Agriculture and rural land management 0 0 0 0 0 1 0 Industry 0 0 0 0 0 0 0 Mining and quarrying 0 0 0 0 0 0 0 Navigation 0 0 0 0 0 0 0 Urban and transport 0 0 0 0 0 0 0 Water Industry 0 0 0 0 0 0 0 Local & central government 0 0 0 0 0 0 0 Domestic general public 0 0 0 0 0 0 0 Recreation 0 0 0 0 0 0 0 Waste treatment and disposal 0 0 0 0 0 0 0 Other 0 0 0 0 0 0 0 No sector responsible 0 0 0 0 0 0 0 Sector under investigation 2 0 0 0 0 0 0 Total 2 0 0 0 0 1 0
Objectives Classification Item Status Year Reasons Ecological Good 2027 - Low confidence Disproportionately expensive: Disproportionate burdens Biological quality elements Good 2015 Invertebrates Good 2015 Physico-chemical quality elements Good 2027 - Low confidence Disproportionately expensive: Disproportionate burdens Ammonia (Phys-Chem) Good 2015 Dissolved oxygen Good 2015 Phosphate Good 2027 - Low confidence Disproportionately expensive: Disproportionate burdens Temperature Good 2015 pH Good 2015 Hydromorphological Supporting Elements Supports good 2015 Hydrological Regime Supports good 2015 Supporting elements (Surface Water) Good 2027 - Low confidence Disproportionately expensive: Disproportionate burdens Mitigation Measures Assessment Good 2027 - Low confidence Disproportionately expensive: Disproportionate burdens Specific pollutants High 2027 - Low confidence Disproportionately expensive: Disproportionate burdens Chlorothalonil High 2015 Copper High 2015 Diazinon High 2027 - Low confidence Disproportionately expensive: Disproportionate burdens Dimethoate High 2015 Pendimethalin High 2015 Zinc High 2015 Chemical Good 2063 Natural conditions: Chemical status recovery time Priority hazardous substances Good 2063 Natural conditions: Chemical status recovery time Benzo(a)pyrene Good 2015 Cadmium and Its Compounds Good 2015 Dioxins and dioxin-like compounds Good 2015 Heptachlor and cis-Heptachlor epoxide Good 2015 Hexabromocyclododecane (HBCDD) Good 2015 Hexachlorobenzene Good 2015 Hexachlorobutadiene Good 2015 Hexachlorocyclohexane Good 2015 Mercury and Its Compounds Good 2040 Natural conditions: Chemical status recovery time Pentachlorobenzene Good 2015 Perfluorooctane sulphonate (PFOS) Good 2015 Polybrominated diphenyl ethers (PBDE) Good 2063 Natural conditions: Chemical status recovery time Quinoxyfen Good 2015 Priority substances Good 2015 Aclonifen Good 2015 Alachlor Good 2015 Bifenox Good 2015 Cybutryne Good 2015 Cypermethrin (Priority) Good 2015 Dichlorvos (Priority) Good 2015 Fluoranthene Good 2015 Lead and Its Compounds Good 2015 Nickel and Its Compounds Good 2015 Terbutryn Good 2015 Other Pollutants Does not require assessment 2015
Protected areas PA Name Id Directive More information River Douglas NVZ S644 Nitrates Directive
Monitoring sites which have been used to classify this water body Shows which sites were used for classification for which years within
each cycle.
Monitoring Site Cycle 1 Cycle 2 Cycle 3 RIVER RIBBLE/RIVER DOUGLAS/RIVER YARROW/BIRKACRE/ 4038 2014, 2012, 2013, 2011 BLACK BROOK ABOVE CONFLUENCE WITH YARROW 88003158 2009 64941 64941 2014, 2009 2016, 2014, 2015 68310 68310 2013, 2011, 2014, 2012, 2010 RIVER RIBBLE/RIVER DOUGLAS/RIVER YARROW/D/S A6/ 11080 2014, 2010, 2013 RIVER RIBBLE/RIVER DOUGLAS/RIVER YARROW/BLINDHURST FARM/ 22612 2012, 2011 RIVER RIBBLE/RIVER DOUGLAS/RIVER YARROW/D/S BLINDHURST BRIDGE/ 11050 2011 RIVER RIBBLE/RIVER DOUGLAS/RIVER YARROW/BLACK BROOK/KITTIWAKE ROAD/ 11094 2014, 2010, 2013 BRINSCALL BROOK D/S BLACKWATER LODGE 88003157 2009 RIVER RIBBLE/RIVER DOUGLAS/RIVER YARROW/U/S BLINDHURST BRIDGE/ 4030 2012, 2013, 2011 67369 67369 2009 2013, 2016, 2015 RIVER RIBBLE/RIVER DOUGLAS/RIVER YARROW/PTC BLACK BROOK (HOGGS LANE)/ 11078 2010 RIVER RIBBLE/RIVER DOUGLAS/RIVER YARROW/BLACK BROOK/CROSS HALL LANE/ 4020 2011 RIVER RIBBLE/RIVER DOUGLAS/RIVER YARROW/BLACK BROOK/BAGGONLEY LANE/ 11096 2011 RIVER RIBBLE/RIVER DOUGLAS/RIVER YARROW/BLACK BROOK/HOGGS LANE/ 4021 2014, 2012, 2010, 2013, 2011 RIVER YARROW ABOVE CONF WITH BLACK BRK 88003154 2011, 2012, 2010, 2009 2015, 2016 RIVER YARROW AT BIRKACRE 88003159 2011, 2014, 2012, 2013, 2010, 2009 2014, 2015, 2013, 2016 RIVER RIBBLE/RIVER DOUGLAS/RIVER YARROW/CARR LANE/ 11075 2011 RIVER RIBBLE/RIVER DOUGLAS/RIVER YARROW/BLACK BROOK/FROOM STREET/ 11098 2014, 2012, 2010, 2013, 2011 RIVER RIBBLE/RIVER DOUGLAS/RIVER YARROW/CHARNOCK BACK LANE (M61 BRIDGE)/ 11071 2010 RIVER RIBBLE/RIVER DOUGLAS/RIVER YARROW/THE GOIT/D/S CROFT/ 22634 2010