Eccles Lake Water Body

Moderate ecological status

Attributes

  • Water Body IDGB30643117
  • Water Body TypeLake
  • Hydromorphological designationartificial
  • NGRTQ7227160994
  • Altitude14 m
  • Mean depth1 m
  • Surveillance Water BodyNo
  • Surface area0.067 km2
  • Surface area6.698 ha
  • Catchment area132.75 ha

Classifications

Classification Item20192022
EcologicalModerate
Biological quality elementsGood
PhytoplanktonGood
Physico-chemical quality elementsModerate
Acid Neutralising CapacityHigh
SalinityHigh
Total PhosphorusBad
Supporting elements (Surface Water)Moderate
Expert JudgementModerate
Mitigation Measures AssessmentGood
Specific pollutantsHigh
2,4-dichlorophenoxyacetic acidHigh
ArsenicHigh
CarbendazimHigh
ChlorothalonilHigh
CopperHigh
IronHigh
MecopropHigh
PermethrinHigh
ZincHigh
ChemicalFailDoes not require assessment
Priority hazardous substancesFailDoes not require assessment
Benzo(a)pyreneGood
Benzo(g-h-i)peryleneGood
Cadmium and Its CompoundsGood
Dioxins and dioxin-like compoundsGood
EndosulfanGood
Heptachlor and cis-Heptachlor epoxideGood
Hexabromocyclododecane (HBCDD)Good
HexachlorobenzeneGood
HexachlorobutadieneGood
HexachlorocyclohexaneGood
Mercury and Its CompoundsFail
Perfluorooctane sulphonate (PFOS)Fail
Polybrominated diphenyl ethers (PBDE)Fail
Priority substancesGoodDoes not require assessment
1,2-dichloroethaneGood
DiuronGood
FluorantheneGood
PentachlorophenolGood
SimazineGood
TrichlorobenzenesGood
TrichloromethaneGood
Other PollutantsGoodDoes not require assessment
Aldrin, Dieldrin, Endrin & IsodrinGood
Carbon TetrachlorideGood
TrichloroethyleneGood
para - para DDTGood

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 IndustryTotal PhosphorusDetails
RNAGmeasures delivered to address reason, awaiting recoveryNot applicableNo sector responsibleMercury and Its CompoundsDetails
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
RFDHigh to Good deterioration, no action required (RFD only)Not applicableNo sector responsiblePhytoplanktonDetails

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 Industry0100000
Local & central government0000000
Domestic general public0000000
Recreation0000000
Waste treatment and disposal0000000
Other0000000
No sector responsible0000000
Sector under investigation0000000
Total0100000

Objectives

Classification ItemStatusYearReasons
EcologicalModerate2015Disproportionately expensive: Disproportionate burdens;
Disproportionately expensive: Unfavourable balance of costs and benefits
Biological quality elementsGood2015
PhytoplanktonGood2015
Physico-chemical quality elementsModerate2015Disproportionately expensive: Unfavourable balance of costs and benefits
Acid Neutralising CapacityGood2015
SalinityGood2015
Total PhosphorusBad2015Disproportionately expensive: Unfavourable balance of costs and benefits
Hydromorphological Supporting ElementsNot assessed2015
Supporting elements (Surface Water)Good2027 - Low confidenceDisproportionately expensive: Disproportionate burdens
Expert JudgementGood2027 - Low confidenceDisproportionately expensive: Disproportionate burdens
Mitigation Measures AssessmentGood2015
Specific pollutantsHigh2015
2,4-dichlorophenoxyacetic acidHigh2015
ArsenicHigh2015
CarbendazimHigh2015
ChlorothalonilHigh2015
CopperHigh2015
IronHigh2015
MecopropHigh2015
PermethrinHigh2015
ZincHigh2015
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 (ghi) perelyene and indeno (123-cd) pyreneGood2015
Benzo(a)pyreneGood2015
Benzo(g-h-i)peryleneGood2015
Cadmium and Its CompoundsGood2015
Dioxins and dioxin-like compoundsGood2015
EndosulfanGood2015
Heptachlor and cis-Heptachlor epoxideGood2015
Hexabromocyclododecane (HBCDD)Good2015
HexachlorobenzeneGood2015
HexachlorobutadieneGood2015
HexachlorocyclohexaneGood2015
Mercury and Its CompoundsGood2040Natural conditions: Chemical status recovery time
Perfluorooctane sulphonate (PFOS)Good2039Technically infeasible: No known technical solution is available
Polybrominated diphenyl ethers (PBDE)Good2063Natural conditions: Chemical status recovery time
Priority substancesGood2015
1,2-dichloroethaneGood2015
DiuronGood2015
FluorantheneGood2015
PentachlorophenolGood2015
SimazineGood2015
TrichlorobenzenesGood2015
TrichloromethaneGood2015
Other PollutantsGood2015
Aldrin, Dieldrin, Endrin & IsodrinGood2015
Carbon TetrachlorideGood2015
TrichloroethyleneGood2015
para - para DDTGood2015

Protected areas

PA NameIdDirectiveMore information
River Medway at MaidstoneSWSGZ4007Safeguard 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
ECCLES LAKE DRAW OFF TOWER E00004682012, 2014, 20132015, 2014, 2016, 2019, 20132019

Upstream water bodies

    Downstream water bodies