BURE & WAVENEY & YARE & LOTHING Water Body

Moderate ecological status

Attributes

  • Water Body IDGB510503410700
  • Water Body TypeTransitional Water
  • Hydromorphological designationheavily modified
  • NGRTG4628803159
  • Surface area1204.572 ha
  • Surface area12.046 km2
  • Surveillance Water BodyYes

Classifications

Classification Item20192022
EcologicalModerateModerate
Biological quality elementsPoorPoor
AngiospermsPoorPoor
SaltmarshPoorPoor
InvertebratesModerateModerate
Infaunal Quality IndexModerateModerate
MacroalgaeHighHigh
Fucoid ExtentHighHigh
PhytoplanktonGoodGood
Physico-chemical quality elementsModerateModerate
Dissolved Inorganic NitrogenModerateModerate
Dissolved oxygenHighHigh
Hydromorphological Supporting ElementsSupports goodSupports good
Hydrological RegimeSupports goodSupports good
Supporting elements (Surface Water)GoodGood
Mitigation Measures AssessmentGoodGood
Specific pollutantsHighHigh
ArsenicHighHigh
Chromium (VI)HighHigh
CopperHighHigh
IronHighHigh
Un-ionised ammoniaHighHigh
ZincHighHigh
ChemicalFailDoes not require assessment
Priority hazardous substancesFailDoes not require assessment
Benzo(a)pyreneGood
Cadmium and Its CompoundsGood
Dioxins and dioxin-like compoundsGood
Heptachlor and cis-Heptachlor epoxideGood
Hexabromocyclododecane (HBCDD)Good
HexachlorobenzeneGood
HexachlorobutadieneGood
Mercury and Its CompoundsFail
NonylphenolGood
Perfluorooctane sulphonate (PFOS)Good
Polybrominated diphenyl ethers (PBDE)Fail
Tributyltin CompoundsFail
Priority substancesGoodDoes not require assessment
FluorantheneGood
Lead and Its CompoundsGood
Nickel and Its CompoundsGood
OctylphenolGood
TrichloromethaneGood
Other PollutantsDoes not require assessmentDoes 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
RNAGmeasures delivered to address reason, awaiting recoveryNot applicableNo sector responsiblePolybrominated diphenyl ethers (PBDE)Details
RNAGPoint sourceSewage discharge (continuous)OtherDissolved Inorganic NitrogenDetails
RNAGUnknown (pending investigation)Unknown (pending investigation)Sector under investigationAngiospermsDetails
RNAGmeasures delivered to address reason, awaiting recoveryNot applicableNo sector responsibleMercury and Its CompoundsDetails

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 management0000000
Industry0000000
Mining and quarrying0000000
Navigation0000000
Urban and transport0000000
Water Industry0000000
Local & central government0000000
Domestic general public0000000
Recreation0000000
Waste treatment and disposal0000000
Other0100000
No sector responsible0000000
Sector under investigation0000000
Total0100000

Objectives

Classification ItemStatusYearReasons
EcologicalModerate2015Disproportionately expensive: Disproportionate burdens;
Disproportionately expensive: Unfavourable balance of costs and benefits
Biological quality elementsGood2027 - Low confidenceDisproportionately expensive: Disproportionate burdens
AngiospermsGood2027 - Low confidenceDisproportionately expensive: Disproportionate burdens
InvertebratesGood2015
MacroalgaeGood2015
PhytoplanktonGood2015
Physico-chemical quality elementsModerate2015Disproportionately expensive: Unfavourable balance of costs and benefits
Dissolved Inorganic NitrogenModerate2015Disproportionately expensive: Unfavourable balance of costs and benefits
Dissolved oxygenGood2015
Hydromorphological Supporting ElementsSupports good2015
Hydrological RegimeSupports good2015
Supporting elements (Surface Water)Good2015
Mitigation Measures AssessmentGood2015
Specific pollutantsHigh2015
ArsenicHigh2015
Chromium (VI)High2015
CopperHigh2015
IronHigh2015
Un-ionised ammoniaHigh2015
ZincHigh2015
ChemicalGood2063Disproportionately expensive: Disproportionate burdens;
Natural conditions: Chemical status recovery time
Priority hazardous substancesGood2063Disproportionately expensive: Disproportionate burdens;
Natural conditions: Chemical status recovery time
Benzo(a)pyreneGood2015
Cadmium and Its CompoundsGood2015
Dioxins and dioxin-like compoundsGood2015
Heptachlor and cis-Heptachlor epoxideGood2021Natural conditions: Chemical status recovery time
Hexabromocyclododecane (HBCDD)Good2015
HexachlorobenzeneGood2015
HexachlorobutadieneGood2015
Mercury and Its CompoundsGood2040Natural conditions: Chemical status recovery time
NonylphenolGood2015
Perfluorooctane sulphonate (PFOS)Good2015
Polybrominated diphenyl ethers (PBDE)Good2063Natural conditions: Chemical status recovery time
Tributyltin CompoundsGood2027 - Low confidenceDisproportionately expensive: Disproportionate burdens
Priority substancesGood2015
FluorantheneGood2015
Lead and Its CompoundsGood2015
Nickel and Its CompoundsGood2015
OctylphenolGood2015
TrichloromethaneGood2015
Other PollutantsDoes not require assessment2015

Protected areas

PA NameIdDirectiveMore information
The BroadsUK0013577Special Area of ConservationNatural England
BroadlandUK9009253Special Protection AreaNatural England
BroadlandUK11010Ramsar SiteNatural England
Outer Thames EstuaryUK9020309Special Protection AreaNatural England
River BureUKENRI23Urban Waste Water Treatment Directive
Breydon WaterUK11008Ramsar SiteNatural England
River Waveney / Starston Brook & River DoveUKENRI66Urban Waste Water Treatment Directive
Breydon WaterUK9009181Special Protection AreaNatural England

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
R.YARE CANTLEY RED HOUSE YAR2402012, 2013, 2009, 2010, 2011
R.YARE BERNEY ARMS MILL YAR262520132016, 2019, 20152019
R.YARE N OF COBHAM ISLAND GT.YARMOUTH YAR26820132016, 2019, 20152019
R.WAVENEY BURGH CASTLE WAV17920132016, 2019, 20152019
BREYDON WATER - MAIN CHANNEL BWY004P20132016, 2019, 20152019
R.YARE HAVEN BRIDGE YAR27020132016, 2019, 20152019
R.YARE LIMPENHOE YAR2432013, 2010, 2011, 2012
R.WAVENEY HADDISCOE NRA OFFICE WAV1672009, 2010

Downstream water bodies