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Mid Kent Water Presentation to Sevenoaks District Council Thursday 20 th April 2006
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  • Mid Kent Water

    Presentation to

    Sevenoaks District CouncilThursday 20th April 2006

  • Bewl Water March 2005

  • Yalding 2000

  • Weirwood Reservoir 2005

  • Where our Water Supply Comes From

    PADDOCK WOODASHFORD

    CANTERBURY

    MAIDSTONE

    SNODLAND

    70% Chalk

    10% Greensand

    5% Ashdown Beds

    15% Surface Sources (RMS)

    165 000 000 litres per day

  • Maytham Farm PS

    Bewl PS

    Kingston PS

    Godmersham PS

    Westwell PS

    Howfield PS

    Thanington PS

    Hoplands Farm PS

    Ford PS

    Chilham PS

    Boughton PS

    Ospringe 1 PSOspringe 2 PSNewnham PS

    Wineycock Shaw PS

    Cossington PS

    Goudhurst PS

    Hartley PS

    Wichling PS

    Forstal PS

    Hockers Lane PS

    Boxley PS

    HallingPS

    Ridley PS

    Trosley PS

    Borough Green PS

    Stockbury PS

    DRAWN BY: SNU

    SCALE: DATE: 12/8/2003 JOB No: DRAWING No:

    TITLE: Figure 1.1

    Charing PS

    PADDOCK WOOD

    ASHFORD

    CANTERBURY

    MAIDSTONE

    SNODLAND

    Pumping StationAlluviumTertiariesChalkGault ClayLower GreensandWeald ClayHastings Bed

    March 06 Rainfall as % LTA

    73%76%

    81%

    89%

    81%

    88%

  • Maytham Farm PS

    Bewl PS

    Kingston PS

    Godmersham PS

    Westwell PS

    Howfield PS

    Thanington PS

    Hoplands Farm PS

    Ford PS

    Chilham PS

    Boughton PS

    Ospringe 1 PSOspringe 2 PSNewnham PS

    Wineycock Shaw PS

    Cossington PS

    Goudhurst PS

    Hartley PS

    Wichling PS

    Forstal PS

    Hockers Lane PS

    Boxley PS

    HallingPS

    Ridley PS

    Trosley PS

    Borough Green PS

    Stockbury PS

    DRAWN BY: SNU

    SCALE: DATE: 12/8/2003 JOB No: DRAWING No:

    TITLE: Figure 1.1

    Charing PS

    PADDOCK WOOD

    ASHFORD

    CANTERBURY

    MAIDSTONE

    SNODLAND

    Pumping StationAlluviumTertiariesChalkGault ClayLower GreensandWeald ClayHastings Bed

    Rainfall as % LTA (1 October 2005 to March 2006)

    79%82%

    66%

    73%

    66%

    83%

  • Maytham Farm PS

    Bewl PS

    Kingston PS

    Godmersham PS

    Westwell PS

    Howfield PS

    Thanington PS

    Hoplands Farm PS

    Ford PS

    Chilham PS

    Boughton PS

    Ospringe 1 PSOspringe 2 PSNewnham PS

    Wineycock Shaw PS

    Cossington PS

    Goudhurst PS

    Hartley PS

    Wichling PS

    Forstal PS

    Hockers Lane PS

    Boxley PS

    HallingPS

    Ridley PS

    Trosley PS

    Borough Green PS

    Stockbury PS

    DRAWN BY: SNU

    SCALE: DATE: 12/8/2003 JOB No: DRAWING No:

    TITLE: Figure 1.1

    Charing PS

    PADDOCK WOOD

    ASHFORD

    CANTERBURY

    MAIDSTONE

    SNODLAND

    Recharge as % LTA (1 October 2005 to March 2006)

    26%

    38%

    38%45%

    51%

    25%

  • Maytham Farm PS

    Bewl PS

    Kingston PS

    Godmersham PS

    Westwell PS

    Howfield PS

    Thanington PS

    Hoplands Farm PS

    Ford PS

    Chilham PS

    Boughton PS

    Ospringe 1 PSOspringe 2 PSNewnham PS

    Wineycock Shaw PS

    Cossington PS

    Goudhurst PS

    Hartley PS

    Wichling PS

    Forstal PS

    Hockers Lane PS

    Boxley PS

    HallingPS

    Ridley PS

    Trosley PS

    Borough Green PS

    Stockbury PS

    DRAWN BY: SNU

    SCALE: DATE: 12/8/2003 JOB No: DRAWING No:

    TITLE: Figure 1.1

    Charing PS

    PADDOCK WOOD

    ASHFORD

    CANTERBURY

    MAIDSTONE

    SNODLAND

    Recharge as % LTA (% LTA Now Vs End of Winter 2005)

    26% (30%)

    36% (39%)

    38% (58%)45% (53%)

    51% (51%)

    25% (30%)

  • 3 Yr Recharge Drought Trigger Assessment

    0

    100

    200

    300

    400

    500

    600

    700

    800

    900

    Oct-0

    3No

    v-03

    Dec-0

    3Ja

    n-04

    Feb-0

    4Ma

    r-04

    Apr-0

    4Ma

    y-04

    Jun-0

    4Ju

    l-04

    Aug-0

    4Se

    p-04

    Oct-0

    4No

    v-04

    Dec-0

    4Ja

    n-05

    Feb-0

    5Ma

    r-05

    Apr-0

    5Ma

    y-05

    Jun-0

    5Ju

    l-05

    Aug-0

    5Se

    p-05

    Oct-0

    5No

    v-05

    Dec-0

    5Ja

    n-06

    Feb-0

    6Ma

    r-06

    Apr-0

    6Ma

    y-06

    Jun-0

    6Ju

    l-06

    Aug-0

    6Se

    p-06

    Cum

    mul

    ativ

    e R

    echa

    rge

    (mm

    )

    LTA Recharge Actual Recharge 80% LTA Recharge 60% LTA Recharge

    Normal

    Mild

    Moderate

    Severe

  • Groundwater Levels

    Stansted No 1 Borehole: Chalk West of Medway Catchment

    30

    35

    40

    45

    50

    55

    60

    65

    70

    75

    80

    Jan-94 Jan-95 Jan-96 Jan-97 Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06

    Wat

    er L

    evel

    m

    AO

    D

    Water Level Minimum Average

  • Groundwater Levels

    Elphicks Farm Borehole: Ashdown Beds Catchment

    10

    15

    20

    25

    30

    35

    Jan-94 Jan-95 Jan-96 Jan-97 Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06

    Wat

    er L

    evel

    m

    AO

    D

    Water Level Minimum Average

  • Bewl Water Levels

    Bewl Reservoir Historical % Full Record

    0%

    20%

    40%

    60%

    80%

    100%

    120%

    28-Aug 17-Oct 06-Dec 25-Jan 15-Mar 04-May 23-Jun 12-Aug 01-Oct 20-Nov

    Month

    % F

    ull

    1995/961996/971997/981998/991999/002000/012001/022002/032003/042004/052005/06

  • Sutton and East Surrey Full hosepipe ban 1st March 2006. Non Essential Use (NEU) application 17thMarch. Hearing 29th March

    Mid Kent and Southern Water Hosepipe ban August 2005. NEU application 20th March. Hearing 10th April

    Thames WaterHosepipe ban from 3rd April 2006. NEU application 18th April Hearing 15th May

    3 Valleys Hosepipe ban from 3rd April 2006.

    South East Water and Folkestone & DoverHosepipe ban August 2005 (SEW) and 1st April 2006 (F&D).

  • Non Essential Use Drought Order Reduction / banning of:Watering by hosepipe, sprinkler or other similar apparatus of gardens, verges, allotments, parks, sports pitches - whether public or private

    Filling of private swimming pools

    Filling of ornamental ponds

    Operation of mechanical vehicle washers

    Washing of road vehicles, boats ,trains, planes

    Cleaning of the exterior of buildings other than windows

    Cleaning of windows using a hosepipe or sprinkler

    Cleaning of industrial premises

    Operation of ornamental fountains or cascades

    Automatic cisterns in premises that are wholly or substantially unoccupied

  • DRAWN BY: M CAPELING

    SCALE: N/S DATE: 13/01/06 JOB No: DRAWING No:

    TITLE: DROUGHT SCHEMES 2006

    Mid Kent Water & WIS Zone Boundary

    Pumping Stations

    Scheme Proceeding/RecommendedScheme could be implemented

    Mid Kent Water LtdSnodlandKent, ME6 5AHEmail: [email protected]: www.midkentwater.co.uk

    Curtisden Green Res

    Maytham Farm PS

    Bewl PS

    Kingston PS

    Westwell PS

    Chilham PS

    Charing PS

    Howfield PSThanington PS

    Ford Res & PS

    Leaveland PS

    Boughton PS

    Ospringe 1 PS

    Ospringe 2 PSNewnham PS

    Wineycock Shaw PS

    Porters Lane Res

    Cossington PS

    MickleburghRes

    Stocks Res

    Godmersham Res

    Charing Hill Res

    Dunkirk Res

    Wraik Hill Res

    Radfall Res

    BleanRes

    Potters Corner Res

    Biddenden Res

    Kippings Cross Res

    FlimwellRes

    KingsnorthRes

    St Michaels Res

    Goudhurst PS

    CranbrookRes

    Paddock Wood Res

    Hartley Res & PS

    Detling Res

    Burham Res

    Broader Lane Res

    Loose Res

    Bluebell Hill Res

    Wichling PS

    Wellwood Res

    Forstal PS

    Hockers Lane PS

    Boxley Res & PS

    Halling PS

    Hermitage Lane Res

    Linton Park Res

    Exedown Res

    Aylesford Res

    Ridley PS

    Trosley PS

    Beech Res

    Borough Green PS

    Kemsing Res

    Stansted Res

    Stockbury PS

    Godmersham PS

    Halling Upper Res

    Warren Street Res

    HollingbourneRes

    Hastingleigh Res

    3

    10

    1

    5

    Hoplands Farm PS

    14

    4

    2

    8

    6

    11

    12

    915

    1 Westwell Source Utilisation

    2 Burham Source – Output Restriction

    3 Halling Quarry Source

    4 Hoplands Farm Source Delivery

    5 Kingston PS Delivery

    6 St Thomas to Blean Reservoir Main Reinforcement

    8 Forstal WTW Delivery

    9 Cossington Springs

    10 Hockers Lane WTW – Delivery Mains

    11 Boughton Source

    12 Wineycock Shaw Source Delivery

    14 Bottom Pond Source PDO Utilisation

    15 Ryarsh Booster

    18 Thames Water

    DRAWING No:REV04

    18

  • Leakage

  • Leakage 2004 – 2005 (1999 – 2000)

    Sutton & East Surrey 90 litres / prop / day (91)

    South East Water 116 litres / prop / day (167)

    Mid Kent 116 litres / prop / day (122)

    Folkestone & Dover 114 litres / prop / day (120)

    Southern Water 89 litres / prop / day (94)

    Thames Water 261 litres / prop / day

    Industry Average. 154 l/prop/d. (143).

  • Media activity to date

    • Press releases

    • Drought section on MKW website

    • Various Radio and TV interviews

    • Communication with MP’s Councils and Interest Groups

    • Letter to all domestic customers

  • Regional PR activity

    • South East Water Companies and Environment Agency• Bewl Media Day held on 20th March• Regional website now live : www.beatthedrought.com• Cinema advertising scheduled for 7th April – 12th May (540,000

    admissions)• Radio advertising on Invicta FM scheduled for May & July• B&Q campaign scheduled for 6th – 21st May

    http://www.beatthedrought.com/

  • Current

    Pop 588,000

    Houses 224,000

    Average demands 159 ml/d

    Peak demand 214 ml

    2030

    Pop 733,000

    Houses 292,000

    Average demands 192 ml/d

    Peak demand 261 ml

  • EA Water Resource Strategy 2001

    Ground Water Resource Status across South East England

  • Impounding Reservoirs – Current

  • Impounding Reservoirs – Proposed

  • Maytham Farm PS

    Bewl PS

    Kingston PSGodmersham PS

    Westwell PS

    Howfield PS

    Thanington PS

    Hoplands Farm PS

    Ford PS

    Chilham PS

    Boughton PS

    Ospringe 1 PSOspringe 2 PSNewnham PS

    Wineycock Shaw PS

    Cossington PS

    Goudhurst PS

    Hartley PS

    Forstal PS

    Hockers Lane PS

    Boxley PS

    Halling PS

    Ridley PS

    Stockbury PS

    DRAWN BY: mjc

    SCALE: DATE: 01/03/2004 JOB No: DRAWING No:

    TITLE: Figure 2.1

    Pumping Station

    Mid Kent Water plcSnodlandKent, ME6 5AHEmail: [email protected]: www.midkentwater.co.uk

    WEALD

    MAIDSTONE

    NORTH DOWNS

    CANTERBURY

    STANSTED

    BURHAM

    ASHFORD

    Mid Kent WaterSupply Area and Water Resource Zones

    Post Broad Oak

    TENTERDEN

    CANTERBURY

    WHITSTABLE

    HERNE BAY

    FAVERSHAM

    ASHFORD

    MAIDSTONE

    2007

    2007

    2008

    2006

    2005

    2007

    BEWL

    DARWELLEXISTINGTO SOUTHERN& S. E. W.

    BROADOAK

    F & D

  • Broad Oak - location

  • Bewl Water March 2005Yalding 2000Weirwood Reservoir 2005Where our Water Supply Comes FromGroundwater LevelsGroundwater LevelsLeakage Leakage 2004 – 2005 (1999 – 2000)Impounding Reservoirs – CurrentImpounding Reservoirs – Proposed


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