Smestow Bk - source to conf Wom-Penn Bk Water Body

Moderate ecological status

Attributes

  • Water Body IDGB109054049340
  • Water Body TypeRiver
  • Hydromorphological designationheavily modified
  • NGRSO8428196609
  • Catchment area54.103 km2
  • Surveillance Water BodyNo
  • Length15.955 km
  • Catchment area5410.35 ha

Classifications

Classification Item2019
EcologicalModerate
Biological quality elementsModerate
InvertebratesModerate
Macrophytes and Phytobenthos CombinedModerate
Macrophytes Sub ElementGood
Phytobenthos Sub ElementModerate
Physico-chemical quality elementsModerate
Ammonia (Phys-Chem)Bad
Dissolved oxygenModerate
PhosphatePoor
TemperatureHigh
pHHigh
Hydromorphological Supporting ElementsSupports good
Hydrological RegimeSupports good
Supporting elements (Surface Water)Moderate
Mitigation Measures AssessmentModerate or less
Specific pollutantsModerate
CopperHigh
IronHigh
ManganeseHigh
TriclosanHigh
ZincModerate
ChemicalFail
Priority hazardous substancesFail
Benzo(a)pyreneGood
Cadmium and Its CompoundsGood
Di(2-ethylhexyl)phthalate (Priority hazardous)Good
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 CompoundsGood
Priority substancesFail
Cypermethrin (Priority)Good
FluorantheneGood
Lead and Its CompoundsGood
Nickel and Its CompoundsFail
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
RNAGPoint sourceSewage discharge (intermittent)Water IndustryPhosphateDetails
RNAGDiffuse sourceUrbanisation - urban developmentUrban and transportPhosphateDetails
RNAGmeasures delivered to address reason, awaiting recoveryNot applicableNo sector responsibleInvertebratesDetails
RNAGPhysical modificationOther (not in list, must add details in comments)Urban and transportMitigation Measures AssessmentDetails
RNAGPoint sourceSewage discharge (intermittent)Water IndustryNickel and Its CompoundsDetails
RNAGPhysical modificationOther (not in list, must add details in comments)Local and Central GovernmentMitigation Measures AssessmentDetails
RNAGPhysical modificationUrbanisation - urban developmentUrban and transportInvertebratesDetails
RNAGDiffuse sourceUrbanisation - urban developmentUrban and transportInvertebratesDetails
RNAGDiffuse sourceUrbanisation - urban developmentUrban and transportInvertebratesDetails
RNAGmeasures delivered to address reason, awaiting recoveryNot applicableNo sector responsibleMacrophytes and Phytobenthos CombinedDetails
RNAGPoint sourceSewage discharge (intermittent)Water IndustryMacrophytes and Phytobenthos CombinedDetails
RNAGSuspect dataNot applicableNo sector responsibleTributyltin CompoundsDetails
RNAGDiffuse sourceUrbanisation - urban developmentUrban and transportMacrophytes and Phytobenthos CombinedDetails
RNAGmeasures delivered to address reason, awaiting recoveryNot applicableNo sector responsibleMercury and Its CompoundsDetails
RNAGmeasures delivered to address reason, awaiting recoveryNot applicableNo sector responsiblePolybrominated diphenyl ethers (PBDE)Details
RNAGDiffuse sourceContaminated landIndustryNickel 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
Industry0010000
Mining and quarrying0000000
Navigation0000000
Urban and transport1040000
Water Industry0300000
Local & central government1000000
Domestic general public0000000
Recreation0000000
Waste treatment and disposal0000000
Other0000000
No sector responsible0000000
Sector under investigation0000000
Total2350000

Objectives

Classification ItemStatusYearReasons
EcologicalModerate2015Disproportionately expensive: Disproportionate burdens;
Disproportionately expensive: Unfavourable balance of costs and benefits;
Natural conditions: Ecological recovery time
Biological quality elementsModerate2015Disproportionately expensive: Disproportionate burdens;
Disproportionately expensive: Unfavourable balance of costs and benefits
InvertebratesGood2027 - Low confidenceDisproportionately expensive: Disproportionate burdens
Macrophytes and Phytobenthos CombinedModerate2015Disproportionately expensive: Unfavourable balance of costs and benefits
Physico-chemical quality elementsGood2027 - Low confidenceDisproportionately expensive: Disproportionate burdens;
Natural conditions: Ecological recovery time
Ammonia (Phys-Chem)Good2027 - Low confidenceNatural conditions: Ecological recovery time
Dissolved oxygenGood2015
PhosphateGood2027 - Low confidenceDisproportionately expensive: Disproportionate burdens
TemperatureGood2015
pHGood2015
Hydromorphological Supporting ElementsSupports good2015
Hydrological RegimeSupports good2015
Supporting elements (Surface Water)Moderate2015Disproportionately expensive: Unfavourable balance of costs and benefits
Mitigation Measures AssessmentModerate or less2015Disproportionately expensive: Unfavourable balance of costs and benefits
Specific pollutantsHigh2015
CopperHigh2015
IronHigh2015
ManganeseHigh2015
TriclosanHigh2015
ZincHigh2015
ChemicalGood2063Disproportionately expensive: Disproportionate burdens;
Natural conditions: Chemical status recovery time
Priority hazardous substancesGood2063Natural conditions: Chemical status recovery time
Benzo(a)pyreneGood2015
Cadmium and Its CompoundsGood2015
Di(2-ethylhexyl)phthalate (Priority hazardous)Good2015
Dioxins and dioxin-like compoundsGood2015
Heptachlor and cis-Heptachlor epoxideGood2015
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 CompoundsGood2015
Priority substancesGood2027 - Low confidenceDisproportionately expensive: Disproportionate burdens
Cypermethrin (Priority)Good2015
FluorantheneGood2015
Lead and Its CompoundsGood2015
Nickel and Its CompoundsGood2027 - Low confidenceDisproportionately expensive: Disproportionate burdens
Other PollutantsDoes not require assessment2015

Protected areas

PA NameIdDirectiveMore information
West MidlandsG29Nitrates Directive
R Stour (Worcs) - conf Smestow Bk to conf R Severn NVZS594Nitrates Directive
River Stour & Smestow BrookUKENRI139Urban Waste Water Treatment 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 SiteCycle 1Cycle 2Cycle 3
SMESTOW BROOK AT COMPTON ROAD BRIDGE 235291802012, 2010, 2013, 2011, 2014, 20092013, 2016, 2019, 20152019
48265 4826520142015, 2014, 2016
51798 517982009, 2014, 20102016, 2014, 2015
PENDEFORD BROOK - OXLEY MOOR 738525502009
SMESTOW BROOK AT WOODFORD LANE 235271802012, 2010, 2013, 2011, 2014, 20092015, 2016, 2013, 2014
SMESTOW BROOK AT ALDERSLEY STADIUM 235297802012, 2010, 2013, 2011, 2014, 20092013, 2016, 2014, 2019, 20152019
SMESTOW BROOK AT FM BRDG FURNACE GRANGE 235283002012, 2010, 2013, 2011, 2014, 20092013, 2016, 2014, 2019, 20152019
47017 470172011, 2009, 2012, 2010, 20132016, 2019, 2015, 20132019
WOM BROOK AT THE SMESTOW CONFLUENCE 236470202009
48648 486482009
52748 527482011, 2009, 2014, 20102016, 2014, 2015

Upstream water bodies