Whitewater Water Body

Poor ecological status

Attributes

  • Water Body IDGB106039017240
  • Water Body TypeRiver
  • Hydromorphological designationnot designated artificial or heavily modified
  • NGRSU7347256733
  • Catchment area109.725 km2
  • Surveillance Water BodyNo
  • Length19.628 km
  • Catchment area10972.5 ha

Classifications

Classification Item2019
EcologicalPoor
Biological quality elementsPoor
FishPoor
InvertebratesHigh
Macrophytes and Phytobenthos CombinedPoor
Macrophytes Sub ElementPoor
Physico-chemical quality elementsModerate
Ammonia (Phys-Chem)High
Dissolved oxygenModerate
PhosphateGood
TemperatureHigh
pHHigh
Hydromorphological Supporting ElementsSupports good
Hydrological RegimeSupports good
MorphologySupports good
ChemicalFail
Priority hazardous substancesFail
Benzo(a)pyreneGood
Dioxins and dioxin-like compoundsGood
Heptachlor and cis-Heptachlor epoxideGood
Hexabromocyclododecane (HBCDD)Good
HexachlorobenzeneGood
HexachlorobutadieneGood
Mercury and Its CompoundsGood
Perfluorooctane sulphonate (PFOS)Fail
Polybrominated diphenyl ethers (PBDE)Fail
Priority substancesGood
Cypermethrin (Priority)Good
FluorantheneGood
Other PollutantsDoes not require assessment

Why do all water bodies have a chemical status of fail?

Investigations into classification status

No data to show

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 TypeSWMIActivityCategoryClassification ElementMore information
RNAGUnknown (pending investigation)Unknown (pending investigation)Sector under investigationPerfluorooctane sulphonate (PFOS)Details
RNAGmeasures delivered to address reason, awaiting recoveryNot applicableNo sector responsiblePolybrominated diphenyl ethers (PBDE)Details
RNAGPoint sourceSewage discharge (continuous)Water IndustryDissolved oxygenDetails
RNAGPhysical modificationImpoundment - u/s elevated water levelOtherFishDetails
RNAGPhysical modificationReservoir / Impoundment - non flow relatedOtherFishDetails
RNAGInvasive non-native speciesNorth american signal crayfishNo sector responsibleFishDetails
RNAGDiffuse sourcePoor nutrient managementAgriculture and rural land managementFishDetails
RNAGPhysical modificationBarriers - ecological discontinuityOtherFishDetails

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 issuePhysical modificationsPollution from waste waterPollution from towns, cities and transportChanges to the natural flow and level of waterInvasive non-native speciesPollution from rural areasPollution from abandoned mines
Agriculture and rural land management0000010
Industry0000000
Mining and quarrying0000000
Navigation0000000
Urban and transport0000000
Water Industry0100000
Local & central government0000000
Domestic general public0000000
Recreation0000000
Waste treatment and disposal0000000
Other3000000
No sector responsible0000000
Sector under investigation0000000
Total3100010

Objectives

Classification ItemStatusYearReasons
EcologicalGood2027 - Low confidenceDisproportionately expensive: Disproportionate burdens
Biological quality elementsGood2027 - Low confidenceDisproportionately expensive: Disproportionate burdens
FishGood2027 - Low confidenceDisproportionately expensive: Disproportionate burdens
InvertebratesGood2015
Macrophytes and Phytobenthos CombinedGood2015
Physico-chemical quality elementsGood2021Disproportionately expensive: Disproportionate burdens
Ammonia (Phys-Chem)Good2015
Dissolved oxygenGood2015
PhosphateGood2021Disproportionately expensive: Disproportionate burdens
TemperatureGood2015
pHGood2015
Hydromorphological Supporting ElementsSupports good2015
Hydrological RegimeSupports good2015
Supporting elements (Surface Water)Not assessed2015
Specific pollutantsNot assessed2015
ChemicalGood2063Natural conditions: Chemical status recovery time;
Technically infeasible: No known technical solution is available
Priority hazardous substancesGood2063Natural conditions: Chemical status recovery time;
Technically infeasible: No known technical solution is available
Benzo(a)pyreneGood2015
Dioxins and dioxin-like compoundsGood2015
Heptachlor and cis-Heptachlor epoxideGood2015
Hexabromocyclododecane (HBCDD)Good2015
HexachlorobenzeneGood2015
HexachlorobutadieneGood2015
Mercury and Its CompoundsGood2015
Perfluorooctane sulphonate (PFOS)Good2039Technically infeasible: No known technical solution is available
Polybrominated diphenyl ethers (PBDE)Good2063Natural conditions: Chemical status recovery time
Priority substancesGood2015
Cypermethrin (Priority)Good2015
FluorantheneGood2015
Other PollutantsDoes not require assessment2015

Protected areas

PA NameIdDirectiveMore information
Kingsclere and GreywellG145Nitrates Directive
WeySWSGZ4015Safeguard Zone
RivelinSWSGZ6016Safeguard 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 SiteCycle 1Cycle 2Cycle 3
RIVER LODDON/BLACKWATER/WHITEWATER/NORTH WARNBOROUGH/SITE 2 - MIDDLE/ 426632013
155740 1557402013, 2011
RIVER LODDON/BLACKWATER/WHITEWATER/HOLDSHOTT FARM ENHANCEMENTS/SITE 3 D/S CONTROL/ 324352012, 2010, 2013, 2011
RIVER LODDON/BLACKWATER/WHITEWATER/HOLDSHOTT FARM ENHANCEMENTS/SITE 5 D/S ROAD BRIDGE/ 324372012, 2010, 2013, 2011
BASINGSTOKE CANAL/GREYWELL/ 130312009
RIVER LODDON/BLACKWATER/WHITEWATER/HOLDSHOTT FARM ENHANCEMENTS/SITE 2 MIDDLE CONTROL/ 324342014, 2012, 2010, 2013, 20112016, 2019, 2014, 2015, 20132019
RIVER LODDON/BLACKWATER/WHITEWATER/HOLDSHOTT FARM ENHANCEMENTS/SITE 6 U/S DITCH/ 324382012, 2010, 2013, 2011
35810 358102014, 2012, 2013, 2011, 20092015, 2014, 2016, 2013
RIVER LODDON/BLACKWATER/WHITEWATER/HOLDSHOTT FARM ENHANCEMENTS/SITE 4 U/S ROAD BRIDGE ENHANCEMENT/ 324362012, 2010, 2013, 2011
35791 357912013, 201120192019
RIVER LODDON/BLACKWATER/WHITEWATER/HOLDSHOTT FARM ENHANCEMENTS/SITE 1 U/S CONTROL/ 324332012, 2010, 2013, 2011
RIVER LODDON/BLACKWATER/WHITEWATER/HOLDSHOTT FARM ENHANCEMENTS/SITE 8 U/S HART CONFLUENCE/ 324402012, 2010, 2013, 2011
THAMES/RIVER OCK/D/S DRAYTON ROAD BRIDGE - NORTH CHANNEL/ 143182010, 2009, 2011
RIVER LODDON/BLACKWATER/WHITEWATER/HOLDSHOTT FARM ENHANCEMENTS/SITE 7 D/S DITCH/ 324392012, 2010, 2013, 2011
RIVER LODDON/BLACKWATER/WHITEWATER/GREYWELL U/S DEPTFORD BRIDGE/ 287942012, 2010, 2013, 2009, 2011
BASINGSTOKE CANAL/COLT HILL BRIDGE, ODIHAM/ 130322009
WHITEWATER ABOVE BLACKWATER PLDR00452011, 2014, 2012, 2013, 2010, 20092014, 2015, 2013, 2016
35792 357922013, 2012, 2011, 2014, 2010, 20092015, 2013, 2016, 2014, 20192019
RIVER LODDON/BLACKWATER/WHITEWATER/PARK FARM/ 51082014, 2010, 2013, 2009, 20112016, 2019, 2014, 2015, 20132019
RIVER LODDON/BLACKWATER/WHITEWATER/NORTH WARNBOROUGH/SITE 3 - UPSTREAM/ 426642013
WHITEWATER AT DIPLEY PLDR00472011, 2014, 2012, 2013, 2010, 20092014, 2015, 2013, 2016
RIVER LODDON/BLACKWATER/WHITEWATER/GREYWELL/ 97862014, 2012, 2010, 2013, 2009, 20112016, 2019, 2014, 2015, 20132019
RIVER LODDON/BLACKWATER/WHITEWATER/NORTH WARNBOROUGH/SITE 1 - DOWNSTREAM/ 426622013