Waller Haven between Windmill Hill and Coast Water Body Moderate ecological status
Get Waller Haven between Windmill Hill and Coast data Attributes Water Body ID GB107041012460 Water Body Type River Hydromorphological designation heavily modified NGR TQ6685508426 Catchment area 22.611 km2 Surveillance Water Body No Length 9.718 km Catchment area 2261.111 ha Classifications Classification Item 2019 2022 Ecological Moderate Moderate Biological quality elements High High Fish High High Invertebrates High High Macrophytes and Phytobenthos Combined Macrophytes Sub Element Poor Poor Physico-chemical quality elements Good Good Ammonia (Phys-Chem) High High Dissolved oxygen High Good Phosphate Good Good Temperature High High pH High High Supporting elements (Surface Water) Moderate Moderate Mitigation Measures Assessment Moderate or less Moderate or less Specific pollutants High High Iron High High Chemical Fail Does not require assessment Priority hazardous substances Fail Does not require assessment Benzo(a)pyrene Good Dioxins and dioxin-like compounds Good Heptachlor and cis-Heptachlor epoxide Good Hexabromocyclododecane (HBCDD) Good Hexachlorobenzene Good Hexachlorobutadiene Good Mercury and Its Compounds Fail Perfluorooctane sulphonate (PFOS) Good Polybrominated diphenyl ethers (PBDE) Fail Priority substances Good Does not require assessment Cypermethrin (Priority) Good Fluoranthene Good Other Pollutants Does not require assessment 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 Hydrological Regime 2 2014 Does Not Support Good Quite certain there is a problem
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 Physical modification Land drainage Agriculture and rural land management Fish Details RNAG measures delivered to address reason, awaiting recovery Not applicable No sector responsible Mercury and Its Compounds 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 0 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 0 0 0 0 0 0 0 Total 0 0 0 0 0 0 0
Objectives Classification Item Status Year Reasons Ecological Good 2027 Disproportionately expensive: Disproportionate burdens Biological quality elements Good 2021 Disproportionately expensive: Disproportionate burdens Fish Good 2021 Disproportionately expensive: Disproportionate burdens Invertebrates Good 2015 Macrophytes and Phytobenthos Combined Not assessed 2015 Disproportionately expensive: Disproportionate burdens Physico-chemical quality elements Good 2015 Ammonia (Phys-Chem) Good 2015 Dissolved oxygen Good 2015 Phosphate Good 2015 Temperature Good 2015 pH Good 2015 Hydromorphological Supporting Elements Not assessed 2015 Supporting elements (Surface Water) Good 2027 Disproportionately expensive: Disproportionate burdens Mitigation Measures Assessment Good 2027 Disproportionately expensive: Disproportionate burdens Specific pollutants High 2015 Iron 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 Dioxins and dioxin-like compounds Good 2015 Heptachlor and cis-Heptachlor epoxide Good 2015 Hexabromocyclododecane (HBCDD) Good 2015 Hexachlorobenzene Good 2015 Hexachlorobutadiene Good 2015 Mercury and Its Compounds Good 2040 Natural conditions: Chemical status recovery time Perfluorooctane sulphonate (PFOS) Good 2015 Polybrominated diphenyl ethers (PBDE) Good 2063 Natural conditions: Chemical status recovery time Priority substances Good 2015 Cypermethrin (Priority) Good 2015 Fluoranthene Good 2015 Other Pollutants Does not require assessment 2015
Protected areas PA Name Id Directive More information Pevensey Levels UK11053 Ramsar Site Natural England Pevensey Levels UK0030367 Special Area of Conservation Natural England Waller Haven between Windmill Hill and Coast UKGB107041012460 Drinking Water Protected Area Waller Haven SWSGZ4013 Safeguard Zone
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 WALLERS HAVEN BOREHAM BRIDGE F0001984 2012, 2010, 2011, 2014, 2009 2015, 2016, 2014, 2019 2022, 2019 WALLERS HAVEN MIDDLE BRIDGE F0001981 2012, 2010, 2011, 2014, 2009 2015, 2016, 2014, 2019 2019 42706 42706 2014, 2010, 2011, 2009 2016, 2014, 2015, 2013 44027 44027 2010, 2011, 2009, 2014, 2012 2016, 2014, 2015 PEVENSEY LEVELS/WALLERS HAVEN/HORSE BRIDGE/ 30207 2013, 2011, 2014, 2012, 2010, 2009 2015, 2013, 2016, 2014, 2019 2022, 2019 HAZARDS GREEN EQSD G0006476 2016, 2019 2019 42939 42939 2011, 2010 PEVENSEY LEVELS/WALLERS HAVEN/MIDDLE BRIDGE/ 10690 2013, 2014, 2012, 2009 2015, 2013, 2016, 2014, 2019 2022, 2019 PEVENSEY LEVELS/WALLERS HAVEN/U/S BOREHAM BRIDGE/ 6319 2013, 2010, 2009