Ingol Water Body

Moderate ecological status

Attributes

  • Water Body IDGB105033053470
  • Water Body TypeRiver
  • Hydromorphological designationheavily modified
  • NGRTF7109732310
  • Catchment area3440.739 ha
  • Length10.41 km
  • Catchment area34.407 km2
  • Surveillance Water BodyNo

Classifications

Classification Item2019
EcologicalModerate
Biological quality elementsBad
FishBad
InvertebratesModerate
Macrophytes and Phytobenthos CombinedHigh
Phytobenthos Sub ElementHigh
Physico-chemical quality elementsModerate
Ammonia (Phys-Chem)High
Dissolved oxygenHigh
PhosphatePoor
TemperatureHigh
pHHigh
Hydromorphological Supporting ElementsSupports good
Hydrological RegimeSupports good
Supporting elements (Surface Water)Moderate
Mitigation Measures AssessmentModerate or less
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 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

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
RNAGmeasures delivered to address reason, awaiting recoveryNot applicableNo sector responsibleMercury and Its CompoundsDetails
RNAGPhysical modificationOther (not in list, must add details in comments)Local and Central GovernmentMitigation Measures AssessmentDetails
RNAGPoint sourceSewage discharge (continuous)Water IndustryPhosphateDetails
RNAGPhysical modificationFlood protection - other operational managementIndustryInvertebratesDetails
RNAGPhysical modificationLand drainageAgriculture and rural land managementInvertebratesDetails
RNAGPoint sourceSewage discharge (continuous)Water IndustryInvertebratesDetails
RNAGPhysical modificationFlood protection - water level managementLocal and Central GovernmentFishDetails
RNAGSuspect dataNot applicableNo sector responsibleFishDetails
RNAGPhysical modificationBarriers - ecological discontinuityLocal and Central GovernmentFishDetails
RNAGPhysical modificationOther (not in list, must add details in comments)Agriculture and rural land managementMitigation Measures AssessmentDetails

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 management2000000
Industry1000000
Mining and quarrying0000000
Navigation0000000
Urban and transport0000000
Water Industry0200000
Local & central government3000000
Domestic general public0000000
Recreation0000000
Waste treatment and disposal0000000
Other0000000
No sector responsible0000000
Sector under investigation0000000
Total6200000

Objectives

Classification ItemStatusYearReasons
EcologicalModerate2015Disproportionately expensive: Disproportionate burdens;
Technically infeasible: No known technical solution is available
Biological quality elementsPoor2027 - Low confidenceTechnically infeasible: No known technical solution is available
FishPoor2027 - Low confidenceTechnically infeasible: No known technical solution is available
InvertebratesGood2015
Macrophytes and Phytobenthos CombinedGood2015
Physico-chemical quality elementsModerate2015Technically infeasible: No known technical solution is available
Ammonia (Phys-Chem)Good2015
Dissolved oxygenGood2015
PhosphatePoor2015Technically infeasible: No known technical solution is available
TemperatureGood2015
pHGood2015
Hydromorphological Supporting ElementsSupports good2015
Hydrological RegimeSupports good2015
Supporting elements (Surface Water)Good2027 - Low confidenceDisproportionately expensive: Disproportionate burdens
Mitigation Measures AssessmentGood2027 - Low confidenceDisproportionately expensive: Disproportionate burdens
Specific pollutantsNot assessed2015
ChemicalGood2063Natural conditions: Chemical status recovery time
Priority hazardous substancesGood2063Natural conditions: Chemical status recovery time
Benzo(a)pyreneGood2015
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
Anglian ChalkG71Nitrates Directive
The Wash & North Norfolk CoastUK0017075Special Area of ConservationNatural England
The WashUK9008021Special Protection AreaNatural England
The WashUK11072Ramsar SiteNatural England
Sandringham Sands NorthG718Nitrates Directive
Ingol NVZS392Nitrates 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
R.INGOL A149 RD.BR.SNETTISHAM 65M022009, 2011, 2014, 2012, 20102014, 2019, 2015, 20162019
NORTH WEST NORFOLK/INGOL/SNETTISHAM/ 367332014, 2012, 20132014, 2015, 2013, 2016, 20192019
NORTH WEST NORFOLK/INGOL/D/S SNETTISHAM MILL/ 524442015, 2016, 20192019
FENS/SOUTH HOLLAND MAIN DRAIN FMU/SOUTH HOLLAND MAIN DRAIN/RED HOUSE FARM/ 191972009
NORTH WEST NORFOLK/INGOL/D/S PAPER HALL FARM/ 368652014, 2012, 20132015
NORTH WEST NORFOLK/INGOL/WOLFERTON PUMPING STATION/ 370532014, 2012, 20132015
NORTH WEST NORFOLK/INGOL/NEWBOLDS BRIDGE/ 370522014, 2012, 20132015
56353 563532009, 2011, 2014, 2012, 20102016, 2019, 2015, 2013, 20142019
NORTH WEST NORFOLK/INGOL/PAPER HALL FARM/ 367342014, 2012, 20132015
NORTH WEST NORFOLK/INGOL/D/S SNETTISHAM MILL (EEL MONITORING)/ 301152009, 2013
NORTH WEST NORFOLK/INGOL/SNETTISHAM DEER PARK/ 368662014, 2012, 20132015

Upstream water bodies

    Downstream water bodies