Brede Water Body

Poor ecological status

Attributes

  • Water Body IDGB107040013550
  • Water Body TypeRiver
  • Hydromorphological designationnot designated artificial or heavily modified
  • NGRTQ7954520041
  • Catchment area5325.76 ha
  • Length31.994 km
  • Catchment area53.258 km2
  • Surveillance Water BodyNo

Classifications

Classification Item2019
EcologicalPoor
Biological quality elementsPoor
FishModerate
InvertebratesGood
Macrophytes and Phytobenthos CombinedPoor
Macrophytes Sub ElementPoor
Phytobenthos Sub ElementGood
Physico-chemical quality elementsModerate
Acid Neutralising CapacityHigh
Ammonia (Phys-Chem)High
Dissolved oxygenGood
PhosphateModerate
TemperatureHigh
pHHigh
Hydromorphological Supporting ElementsSupports good
Hydrological RegimeSupports good
MorphologySupports good
Specific pollutantsHigh
Chromium (VI)High
CopperHigh
IronHigh
PermethrinHigh
TriclosanHigh
ZincHigh
ChemicalFail
Priority hazardous substancesFail
Benzo(a)pyreneGood
Benzo(b)fluorantheneGood
Benzo(g-h-i)peryleneGood
Benzo(k)fluorantheneGood
Dioxins and dioxin-like compoundsGood
Heptachlor and cis-Heptachlor epoxideGood
Hexabromocyclododecane (HBCDD)Good
HexachlorobenzeneGood
HexachlorobutadieneGood
Mercury and Its CompoundsFail
Perfluorooctane sulphonate (PFOS)Good
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

Classification ElementCycleYearStatusOutcome
Macrophytes and Phytobenthos Combined22019PoorQuite certain there is a problem
Macrophytes and Phytobenthos Combined32019PoorQuite 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 TypeSWMIActivityCategoryClassification ElementMore information
RNAGDiffuse sourcePoor Livestock ManagementAgriculture and rural land managementMacrophytes and Phytobenthos CombinedDetails
RNAGDiffuse sourceRiparian/in-river activities (inc bankside erosion)Agriculture and rural land managementPhosphateDetails
RNAGDiffuse sourcePoor nutrient managementAgriculture and rural land managementPhosphateDetails
RNAGPoint sourceSewage discharge (continuous)Water IndustryPhosphateDetails
RNAGmeasures delivered to address reason, awaiting recoveryNot applicableNo sector responsiblePolybrominated diphenyl ethers (PBDE)Details
RNAGDiffuse sourcePoor Livestock ManagementAgriculture and rural land managementPhosphateDetails
RNAGPhysical modificationFlood protection - water level managementAgriculture and rural land managementFishDetails
RNAGmeasures delivered to address reason, awaiting recoveryNot applicableNo sector responsibleMercury and Its CompoundsDetails
RNAGPhysical modificationReservoir / Impoundment - non flow relatedWater IndustryFishDetails
RNAGDiffuse sourceRiparian/in-river activities (inc bankside erosion)Agriculture and rural land managementMacrophytes and Phytobenthos CombinedDetails
RNAGDiffuse sourcePoor nutrient managementAgriculture and rural land managementMacrophytes and Phytobenthos CombinedDetails
RNAGPhysical modificationBarriers - ecological discontinuityWater IndustryFishDetails
RNAGPoint sourceSewage discharge (continuous)Water IndustryMacrophytes and Phytobenthos CombinedDetails

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 management1000060
Industry0000000
Mining and quarrying0000000
Navigation0000000
Urban and transport0000000
Water Industry2200000
Local & central government0000000
Domestic general public0000000
Recreation0000000
Waste treatment and disposal0000000
Other0000000
No sector responsible0000000
Sector under investigation0000000
Total3200060

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 CombinedGood2027 - Low confidenceDisproportionately expensive: Disproportionate burdens
Physico-chemical quality elementsGood2027Disproportionately expensive: Disproportionate burdens
Acid Neutralising CapacityGood2015
Ammonia (Phys-Chem)Good2015
Dissolved oxygenGood2015
PhosphateGood2027Disproportionately expensive: Disproportionate burdens
TemperatureGood2015
pHGood2015
Hydromorphological Supporting ElementsSupports good2015
Hydrological RegimeSupports good2015
Supporting elements (Surface Water)Not assessed2015
Specific pollutantsHigh2015
Chromium (VI)High2015
CopperHigh2015
IronHigh2015
PermethrinHigh2015
TriclosanHigh2015
ZincHigh2015
ChemicalGood2063Natural conditions: Chemical status recovery time
Priority hazardous substancesGood2063Natural conditions: Chemical status recovery time
Benzo(a)pyreneGood2015
Benzo(b)fluorantheneGood2015
Benzo(g-h-i)peryleneGood2015
Benzo(k)fluorantheneGood2015
Dioxins and dioxin-like compoundsGood2015
Heptachlor and cis-Heptachlor epoxideGood2015
Hexabromocyclododecane (HBCDD)Good2015
HexachlorobenzeneGood2015
HexachlorobutadieneGood2015
Mercury and Its CompoundsGood2040Natural conditions: Chemical status recovery time
Perfluorooctane sulphonate (PFOS)Good2015
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
Dungeness, Romney Marsh And Rye BayUK9012091Special Protection AreaNatural England
Dungeness, Romney Marsh And Rye BayUK11023Ramsar SiteNatural England
Brede between Battle and WinchelseaUKGB107040013550Drinking Water Protected Area
DungenessUK0013059Special Area of ConservationNatural England
Brede between Battle and WinchelseaS502Nitrates Directive
River Brede & Powdermill ReservoirSWSGZ4002Safeguard 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
44235 442352012, 2010, 2009, 2011
D/S BREDE STW E00016232009
ROTHER/ROTHER - MAIN RIVER/ROTHER TRIBUTARIES/BREDE/FERRY BRIDGE/ 287912009
ROTHER/ROTHER - MAIN RIVER/ROTHER TRIBUTARIES/BREDE/BREDE BRIDGE/ 86282010, 2011, 2014, 20092015, 2016, 20192019
43738 437382012, 2010, 2009, 2011, 20142015, 2016, 2014
158334 1583342013, 20142013, 2016, 2015, 2014
ROTHER/ROTHER - MAIN RIVER/ROTHER TRIBUTARIES/BREDE/SEDLESCOMBE (U/S BRIDGE)/ 545832015, 2016, 20192019
ROTHER/ROTHER - MAIN RIVER/ROTHER TRIBUTARIES/BREDE/U/S POWDERMILL RESERVOIR AT STREETFIELD WOOD/ 455822013, 2014
BREDE WATER WORKS E00015832009
R BREDE AT A21 E00015892012, 2010, 2009, 2011
ROTHER/ROTHER - MAIN RIVER/ROTHER TRIBUTARIES/BREDE/D/S POWDERMILL RESERVOIR (POWDERMILL STREAM)/ 452212013, 20142015, 2016
BREDE BRIDGE A28 E00015812011, 2014, 2012, 2013, 2010, 20092014, 2013, 2015, 2016
43568 435682012, 2010, 2009, 2011
ROMNEY MARSH/RMC/WINCHELSEA AT RMC / BREDE CONFLUENCE/ 171902009
ROTHER/ROTHER - MAIN RIVER/ROTHER TRIBUTARIES/BREDE/WINCHELSEA PUMPING STATION (BREDE SITE)/ 110112009
44225 442252012, 2010, 2011, 20142015, 2016, 2014
R BREDE SEDLESCOMBE A229 E00015872011, 2014, 2012, 2010, 2013, 2009
43567 435672010, 2009, 2011, 20142015, 2016, 2014
D/S ICKLESHAM STW E00016142012, 20092015, 2016

Downstream water bodies