river tfd quality 1991 - environmentdata.org3254/obj/20001466.pdf · river tfd quality 1991...

RIVER tfDQUALITY

1991

A.H.Place

Scientist • Monitoring Services

April 1992

Tel: 0734 535423

ENVIRONMENT A G EN CY

fliiiiiim042719

RIVER QUALITY REPORTPeriod to end of December 1991Freshwater Rivers ComplianceDuring the year to the end of December 1991, 568 sites were routinely monitored to assess the quality of 3,820 Km of river. Table 1 gives details of the 85 sites that failed their RQO's representing 500 Km of river (13% of the total). This is a decrease of 150 Km compared to the position shown in the previous report.Table 2 gives details of the class achieved by all reaches as per previous reports.Table 2(A) is a matrix showing the total lengths of river in each class against objectives, while Table 2(B) shows this graphically.78/659/EEC Fisheries Directive complianceThere are currently 57 sites on river reaches classified as Salmonid and 121 on those classified as Cyprinid. Table 3 shows the 15 sites which failed to meet the relevant standards.EEC Dangerous Substances DirectiveTable 4 gives details of the freshwater river sites that fail parameters assessed under the Dangerous Substances Directive. All parameters are assessed as annual averages.The Tideway (Tables 5 and 6)Table 5 details compliance of the three tideway reaches against the quality objectives in the quarter October to December 1991. Part of the middle reach failed to meet its 20 percentile standard for dissolved oxygen.Table 6 details sites failing the EEC Dangerous Substances Directive in the year to December 1991.

If you have any comments or questions please give me a ring on the above number.

A.H.PlaceScientist (Monitoring Services)Scientific Services6th Floor Reading Bridge House

Circulation List

Mr. I. M. Adams - Environmental Quality ManagerMr. G.W. Phillips - Catchment Control ManagerDr. D. A. Stott - Water Regulations ManagerDr. J. Haines - Scientific Services ManagerMr. I. M. Griffiths - Pollution Control ManagerMr. P. Lloyd - P.P.O. (Crossness/Guildford)Mr. N. Marshall - P.P.O. (Oxford/Reading)Mr. R. Walker - P.P.O. (Waltham Cross/Amersham)Mr. P. Chatfield - P.P.O. (HQ)Mr. M. Sheppard - S.P.O. (Amersham)Mr. G. Claydon - S.P.O. (Guildford)Mr. D. Keeling - S.P.O. (Oxford)Mr. T. N. Reeder - Quality Control & Monitoring ManagerMr. J. Eastwood - Principal Scientist Quality RegulationMs. J. Kinniburgh - Principal Planner Water QualityDr. R. A. Sweeting - Chief BiologistDr. D. Tinsley - Area Biologist EastMr. J. Steel - Area Biologist WestDr. J. Banks - Regional Fisheries ManagerMr. J. Reeves - Senior Fisheries Officer (East)Mr. A. Butterworth - Senior Fisheries Officer (West)Mr. G • Armstrong - Senior Fisheries OfficerMr. s. Colclough - Area Fisheries OfficerMr. V. Lewis - Area Fisheries OfficerMr. J. Sutton - Area Fisheries Officer

NB : Please let me know if you new job title is different from above and if there is anyone else in the new organisations you think should receive a copy. Thank-you for your co-operation.A.H.Place 09/4/92

Table 1

RIVER QUALITY ASSESSMENT : JANUARY 1991 TO DECEMBER 1991

REACHES FAILING QUALITY OBJECTIVES

RIVER REACH LENGTH(Kms)

BLACK DITCH Old Railway to Kingsey Cuttle 1.900BYDEMILL BROOK Source to Thames 10.460COLN Dudgrove Stream to Thames 0.960DENTON BROOK Source to Cuddesdon STW 1.470DIKLER Source to Hyde Mill Ditch 5.950EYNSHAM UHARF STREAM ChiL/Limb Brook to Thames 0.890FILCHAMPSTEAD BROOK Dean Court to Thames 2.200GA1NSBRIDGE BROOK Haseley Wood to Lttle Miltn STW 1.740GARSINGTON STREAM Garsington STW to Baldon Brook 0.600GUC (AYLESBURY ARM) Source to California Bk 9.860HALFACRE BROOK Clanfield to Radcot Cut 2.100HARCOURT BROOK Stentn Harcourt to Limb Brook 2.870KIGHKOOR BROOK Source to Shill Brook 6.220HOLTON BROOK Source to Thame 7.800LANGFORD BROOK Stratton Audley to Bicester STW 6.580LAUNTON BROOK Poundon Hill to Cutters Brook 4.570LENTA BROOK Bishopstone to Cole 6.470LENTA BROOK EAST Lenta Brook to Cole (East) 2.450LYDIARD BROOK Source to Rodbourne Tip 3.700OCK Longcot to Stnford itv STU 12.450OCK Stnford itv STW to Bagpuize Brook 8.050RAY Haydon Wick Bk to Thames 7.780SUILL BROOK West Crudwell to Flagham Brook 9.980SWILL BROOK Flagham Brook to Thames 3.620THAME Marsuorth to Fleet Marstn Bk 23.940THAME Fleet Marstn Bk to Mains Br. Winch 5.190THAME Scotsgrove Bk to Peppershill Bk 8.770

24/03/92

SAMPLE POINT RQO CLASS

ACHIEVED

BLACK DITCH AT A4129 1B 2ABYDEMILL BROOK ABOVE THAMES, HANNINGTON 2B 3COLN, ROUNDHOUSE LECKLADE 1A IBDENTON BROOK AT DENTON 1B 3OIKLER, DONNINGTON BREWERY 1A 1BEYNSHAM WHARF STREAM AT B4044 1B 2AFILCHAMPSTEAD BK US THAMES 1B 2AGAINSBRIDGE BROOK ABOVE LITTLE MILTON STW 1A 18GARSINGTON STREAM AT B480, GARSINGTON 2B 3GUC, COLLEGE BR ASTON CLINTON 2A 3HALFACRE BROOK BELOW CLANFIELD 2B 3HARCOURT BROOK ABOVE LIMB BROOK 1B 3HIGHMOOfi BROOK DS BRIZE NORTON STREAM 1B 2AHOLTON BK US THAME 1B 2ALANGFORD BK, A41 BICESTER IB 2ALAUNTON BROOK ABOVE CUTTERS BROOK 2B 3LENTA BROOK AT HINTON MARSH FARM 1A 18LENTA BROOK (EAST) AT A420 ROAD8RIDGE 16 2ALYDIARD BK OS STU LYDIARD MLCT 1A 18OCK, STANFORD*IN-THE-VALE BR 1A 1BOCK, OCK BR LYFORD 1A 1BRAY, TAOPOLE BR PURTON 2A 3SWILL BROOK AT OAKSEY LANE 1A IBSWILL BK, PIKE CNR ASHTON KYNS 1A 1BTHAME, STONE BR AYLES8URY 2B 3THAME US EYTHROPE LAKE 1B 3THAME, THAME BR 1B 2A

Table 1



RIVER REACH

UFFINGTOtt BROOK Woolstone Wei Is to OckVENEYMORE STREAM Leach to LeachWESTROP BROOK Source to Bydemill BrookWOODHILL BROOK Stockham Bridge to Chfldrey BrookBOURNE (BERKS) Chapel Row to PangBURCHFIELD BROOK Burghfield Cmn. to Foudry BrookCLAY HILL BROOK Sulhamstead Grn to Burghfield STWCLAY HILL BRXK Burghfield STW to KermetFLEET BROOK Fleet STW to HartFROXFIELD STREAM Froxfield to DunGINGE 8ROOK Lydebank Brook to Odhay Hill DtchGINGE BROOK Odhay Hill Dtch to SCWP (Thames)

HART Fleet Brook to Hart. Witny STWHART Hart. Witny STW to WhitewaterHUGHENDEN STREAM High Wyconfce to WyeKENNET West Kennet to Marlborough STWKENNET Marlborough STW to Hungerford STWKENNET Holy Brook to ThamesKENNET & AVON CANAL Croftn (Sumrft) to Kintbury

LAMBOURN Lanfcourn FFm to KennetMILL BROOK Blewbury to Bradfords BrookOG Bay Bridge to KennetPANG Hampstd Norreys to Bradfield STWPANG Bradfield STW to ThamesSHALBOURNE STREAM ShaIbourne to DunSUL Theale to Pangbourne STWWHITEWATER Hart to Blackwater

LENGTH

(Kms)

5.2902.7303.200

2.500

7.600 6.860

1.200

3.100

2.6501.500

9.630 0.130

2.440

5.090 1.000

13.57020.140

1.31019.470

4.530

9.550

2.120

11.880

7.220

6.500 5.580

3.460

24/03/92


ACHIEVED

UFFINGTON BK, HOOR KILL FH

VENEYMORE STR SOM DS FFMUESTROP BROOK BELOW CROUCH FARM, HIGHUORTHUOOOHILL BROOK ABOVE CHILDREY BROOK

BOURNE (BERKS) ABOVE PANGBURGHFIELD BROOK ABOVE FOUDRY BK

CLAY HILL BK US BURGHFIELD STW

CLAY HILL BK DS BURGHFIELD STWFLEET BK US HARTFROXFIELD STREAM ABOVE DUN

GINGE BK, B4016 SUTTON CRTENAYGINGE BK US THAMESHART, HARTFORD BR

HART, LEA BR HAZELEYHUGHENDEN STREAM AT BELLFIELD ROAD

KENNET, MARLBOROUGH GSKENNET, STITCHCOMBE MILL

KENNET 100M US THAMESK & A CNL, FROXFIELD BR

LAMBOURN, A4 NEWBURY

MILL BROOK BELOW SOUTH MORETON STWOG 100M US KENNET

PANG, STANFORD OINGLEY

PANG, PANG80URNE GS

SHALBOURNE STR, SMITHAM BR

SUL, SULHAM BR

WHITEWATER US BLACKWATER

1B

1A2B

1B

1A1 A

1A

2B

2B1A

IB2B2A

2A1B1A

1A

181A1A

1A

1A

1A

1A

1A18

1B

31B3

2A181B1B

331B

2A

32B

282A1B1B

2A

1B1B

IB

18

2A

1B

182A

2A

Table 1



RIVER REACH

BOURNE Woburn Park to ThamesBOURNE (NORTH) Chertsey STW to Bourne

BOURNE (SOUTH) West End Contnon to BourneCRANLEIGH WATERS Cranl'gh STW to WeyGATWICK STREAM Peas Pottage to Crawley STW

OCK (SURREY) Hamfoledon to WeyTHAMES Wey to MoleTILLINGBOURNE Shere to Albury FFm

TILLINGBOURNE AIbury FFm to WeyWEY (NORTH) Alton to Bentley STWBULBOURNE Northchurch to GadeCATHERINE BOURNE Shenley STW to Minnshall BrookCOLNE Hartsbourne to Gade/GUCGADE Great Gaddesdon to BuibourneGADE Buibourne to Gade Avenue SWOGADE Gade Avenue SWO to Croxley HillGUC (BOXMOOR REACH) Buibourne to Gade

GUC (CASSIOBURY RCH) Source to GadeGUC (CROXLEY REACH) Source to GadeGUC (FROGMORE REACH) Source to GadeGUC (PIX FARM REACH) Source to Berkhamsted STWGUC (PIX FARM REACH) Berkhamsted STW to BuibourneMISBOURNE Bury End Arm to Chalfnt S.GilesPORTLANE BROOK Feltham to Thames

SALISBURY HALL BROOK London Colney to ColneTAN HOUSE STREAM Source to Horton BrookVER Dolittle Mill to Sopwell St.Alb

LENGTH

(Kms)

1.0606.330

22.200

11.77014.160

6.94010.5303.930

5.28010.5709.700

3.250

3.9107.500

11.3201.8102.200

1.930 1.970 1.020 1.730

1.480

4.780 5.420

0.600

1.210

9.030

24/03/92


ACHIEVED

BOURNE US THAMES 1B 2ABOURNE N, HAMPERSTONE BR 2A 2BBOURNE Sf MIMBRIDGE CHOBHAM IB 2ACRANLEIGH VTRS, RUN CMMN 1B 2AGATWICK STR, TINSLEY BR IB 2AOCK ABOVE WEY 1A 1BTHAMES, MUD WALTON INTAKE IB 2ATILLINGBOURNE US ALBURY FFM 1A 1BTILLINGBOURNE, SHALFORD INTAKE 1A 1BWEY N, HILL CRT BR WYCK IB 2ABULBOURNE US GADE 1A IBCATHERINE BRN, RABLEY PK 1A 2ACOLNE, HAMPER MILL OXHEY IB 2AGADE, WTR END 1A IBGADE/GUC, HUNTON BR 1A 2AGADE US CROXLEY CENTRE WATFORD 1B 2AGUC (BOXMOOR REACH) AT FISHERIES LANE, CHAULDEN 1B 2AGUC (CASSIOBURY REACH) AT GADEBANK, CROXLEY 1B 2AGUC AT LOT MEAD LOCK 1B 2AGUC AT DURRANTS HILL RD 1B 2AGUC US BERKHAMSTED STW 1B 2AGUC 1500M DS BERKHAMSTED STU 2B 3MISBOURNE, BURY END AMERSHAM 1A 1BPORTLANE BK US THAMES 1B 2A

SALISBURY HALL BK US COLNE 1B 2ATANHOUSE STR, A4 COLNBROOK 2B 3VER, GORHAMBURY 1A 2A

Table 1



RIVER REACH LENGTH

(Kms)

VER Sopwell St.Alb to Colne 6.570YEADING BROOK EAST Source to Yeading Brook 6.720

LEE Luton Hoo Lakes to Luton STU 3.050

BEVERLEY BROOK W'cester Pk STW to Pyl Brook 2.370


ACHIEVED

VER US COLNE 1A IBYEADING BROOK EAST ABOVE PRIORS FARM, RU 2B 3

LEE US LUTON STU 2B 3

BEVERLEY BK, MOTSPUR PK 3 4

Table 2


OXFORD DISTRICT - ALL REACHES

RIVER REACH LENGTH

(Kms)

AMPNEY BROOK Source to Poulton Stream 9.290

AMPNEY BROOK Poulton Stream to Thames 3.320ASHBY BROOK Moreton Brook to Cherwell 6.960

AUDLEY BROOK Stratton Audley to Langford Brook 1.2S0

BAGPUIZE BROOK Kngstn Bagpuize to Ock 2.540

BALDON BROOK Source to Garsington Str 1.050BALDON BROOK Garsington Str to Thame 7.010

BATTENER BROOK Cassington to Thames 1.630

BEAR BROOK Wellonhead Str to Thame 12.300BENNETTS DITCH Source to Thame 1.960

BLACK DITCH Old Railway to Kingsey Cuttle 1.900

BLEDINGTOtJ BROOK Source to Evenlode 5.780

BLETCHINGOON BRXK Bletchingdon to Gallos Brook 3.500

BIOXHAM BROOK M U combe to Sor Brook 7.800BLUE BROOK Source to Cornwell Brook 5.480

BLUNSDOM BROOK Broad Blunsdon to Thames 5.130

B0DD1NGTN CNL FEEDER Bodd.Res'voir to Ox Canal Upper 5.400BROADWELL BROOK Source to Radcot Cut 9.100BURCOT BROOK Marsh Baldon to Thames 5.350BYDEHILL BROOK Source to Thames 10.460

BYFIELD BRXK Source to Cherwell 3.510

CERNEY WICK BROOK South Cerney to Thames 5.500

CHACOMBE BRXK Chacombe STU to CherwelI 3.190

CHADLINGTON STREAM Source to EvenIode 1.550

CHALGROVE BROOK Source to Thame 12.100

CHERVELL Source to Banbury Utr Int 33.950

CHERWELL Banbury Utr Int to Banbury STU 3.100

SAMPLE POINT ROO CLASSACHIEVED

AMPNEY BK AT AMPNEY MILL 1A 1A

AMPNEY BK, SHEEPEN BRIDGE 1A 1A

ASHBY BROOK AT BLACKBIRD HILL FARM 1B 1B

AUDLEY BROOK AT STRATTON AUDLEY 2B 2A

BAGPUIZE BROOK AT SWANNYBROOK 2B 2A

1B NoSPTBALDON BK US THAME 26 1BBATTENER BROOK ABOVE THAMES 2B 1B

BEAR BK US THAME 2B 1ABENNETS DITCH AT A418 ROADBRIDGE 1B 1BBLACK DITCH AT A4129 1B 2A

BLEDINGTON BROOK ABOVE EVENLODE 2B 1A

BLETCHINGDON BROOK ABOVE GALLOS BROOK 1B 1BBLOXHAM BROOK ABOVE SOR BROOK, WEST ADDERBURY IB 1A

BLUE BK, SWAILSFORD BR 2B 2A

BLUNSDON BROOK AT ROADBRIDGE, WATER EATON 2B 2ABODDINGTON CANAL FEEDER ABOVE OXFORD CANAL 2B 2A

BROADWELL BK, FRIARS CRT IB 1A

BURCOT BROOK, ABINGDON RD BURCOT 2B 1ABYDEMILL BROOK ABOVE THAMES, HANNINGTON 2B 3BYFIELD BROOK ABOVE CHERWELL 18 IB

CERNEY WICK BK, SPINE RD 2B 1B

CHACOHBE BROOK ABOVE CHERWELL 1B 1A

CHADLINGTON STREAM ABOVE EVENLOOE AT SHORTHAMPTON 1B 1A

CHALGROVE BK, CHISELHAMPTON BR 1B 1B

CHERWELL, GRIMSBURY INTAKE IB 1A

CHERWELL US BANBURY STW 2B 1B

Table 2



RIVER REACH

CHERWELL Banbury STW to Kings Suttn StrCHERWELL Kings Suttn Str to Somerton BridgeCHERWELL Somerton Bridge to Ox Canal Middle

CHERWELL Ox Canal Middle to Ray (Oxon)CHERWELL Ray (Oxon) to Thames

CHIIDREY BROOK Source to Ock

CHURN Seven Springs to Siddington HillCHURN Siddington Hi 11 to ThamesCLIFTON HAMPDEN DTCH Clifton Hampden to Thames

COLE Ualcot to Tuckmill Brook

COLE Tuckmill Brook to ThamesCOLN Source to Comp Abdale Str

COLN Comp Abdale Str to Bibury Trout FmCOLN Bibury Trout Fm to Hill Race BibryCOLN Mill Race Bibry to Bibury STW

COLN Bibury STW to Fairford HillCOLN Fairford Nill to Dudgrove StreamCOLN Dudgrove Stream to Thames

COLWELL BROOK Source to Witney STWCOLWELL BROOK Wftney STU to Emms DykeCORNWELL BROOK Source to EvenlodeCRENDON STREAM Crendon STW to Thame

CRESLOU BROOK Whitchurch STW to Hardwick BrookCROUGHTON BROOK Source to Ockley Brook

CULUORTH BROOK Thorpe Mandvlle to CherwellDANES BROOK Honeyburge to Horton*Cun*StudDANES BROOK Horton*Cun*Stud to Holton Brook

LENGTH(Kms)

7.2609.41019.57010.73012.360

15.70025.10012.150

0.92013.070

14.540

16.750

15.5800.310

0.990

9.2007.840

0.9601.4000.700

16.470

1.140

1.6004.000

4.300

2.3502.250


ACHIEVED

CHERUELL, TWYFORD BR 3 IBCHERWELL US CNL X-OVER AYNHO 2A 1BCHERWELL, HEYFORD BR 2A 1ACHERWELL, GOSFORD BR 2A 1ACHERWELL, MARSTON RD OXFORD 2A 1ACHILDREY BK, HILL RD KARCHAM 28 2ACHURN, N CERNEY 1A 1ACHURN, CERNEY WICK GS 1A 1ACLIFTON HAMPDEN DITCH ABOVE THAMES 2B 2ACOLE, ACORN BRIDGE, BOURTON 1B 1ACOLE, B4019 COLESHILL 1B 1ACOLN, UlTHINGTON 1A 1ACOLN, FOSSEBRIDGE 1A 1ACOLN 10M DS BIBURY FFM 18 1BCOLN, CRT FH BR 81 BURY 1B 1ACOLN, BIBURY GS 1B 1BCOLN, WHELFORD BR 1A 1A

COLN, ROUNDHOUSE LECHLADE 1A 1BCOLWELL BROOK AT AA095 1B 1ACOLWELL BK, A415 WITNEY 3 2BCORNWELL 8K, KINGHAM 2B 1BCRENDON STREAM ABOVE THAME 3 2ACRESLOW BROOK ABOVE HARDWICK BROOK 2B 1BCROUGHTON BROOK AT A41 ROADBRIDGE, AYNHO 1B 1ACULWORTH BROOK ABOVE CHERWELL 1B 1A

1A NoSPTDANES BK US HOLTON BK 1B 1B

Table 2


OXFORD DISTRICT * ALL REACHES

RIVER REACH LENGTH

(Kms)

DEDDINGTON BROOK Source to CherwelI 16.100

DENTON BROOK Source to Cuddesdon STW 1.470

DENTON BROOK Cuddesdon STU to Thame 1.050

OERRY BROOK Source to Swill Brook 6.700

DIKLER Source to Hyde Mill Ditch 5.950

DIKLER Hyde Hi 11 Ditch to Bourton otw STU 3.820

DIKLER Bourton otu STU to Uindrush 2.390

DORN Little Tew Dtch to Glyme 16.500

DORTON BROOK . Brill to Chearsley Brook 3.800

DUDGROVE STREAM Source to Coin 7.200

EMMAS DYKE Uitney to Colwell Brook 1.500

EMMAS DYKE Colwell Brook to Ducklington 0.150

EMMAS DYKE Ducklington to Uindrush 0.500

EVENLODE Source to Cornwell Brook 17.840

EVENLOOE Cornwell Brook to Charlbury STU 19.950

EVENLODE CharIbury STU to Glyme 18.160

EVENLODE GLyme to Thames 8.250

EYE Chalk Hill to Dikler 9.910

EYNSHAM WHARF STREAM Chit/Linfe Brook to Thames 0.890FARINGDON BROOK Source to Thames 6.770

FARNBOROUGH DITCH Avon Dassett to Hanwell Brook 3.100

FARTHINGKOE STREAM Marston St.Lawr to CherwelI 10.120

FILCHAMPSTEAD BROOK Dean Court to Thames 2.200FLEET MARSTON BROOK Franks Ditch to Thame 7.680

FOUR SHIRE STREAM Fire Collge Str to Evenlode 1.200GAINSBRIDGE BROOK Haseley Uood to Lttle Miltn STU 1.740

GAINSBRIDGE BROOK Lttle Miltn STU to Thame 1.950

SAMPLE POINT ROO CLASSACHIEVEO

DEDDINGTON BROOK AT COLD HARBOUR FARM, DEDDINGTON 1B 1B

DENTON BROOK AT DENTON IB 3DENTON BROOK AT CHIPPINGHURST MANOR, LITTLE MILTON 2B 2A

DERRY BK, ASHTON KEYNES BR 2B 18

DIKLER, DONNINGTON BREUERY 1A 1B

DIKLER US BRTN-ON-THE-WTR STW 1A 1ADIKLER, BOURTON-ON■T H E•WTR BR 1A 1A

DORN US GLYHE MILFORD BR 1B 1A

DORTON BROOK ABOVE CKEARSLEY BROOK, DORTON 28 1B

DUDGROVE STR, RAF FAtRFORD 1A 1A

EMMAS DYKE, EMMAS BR WITNEY 2B 1B

EMMAS DYKE BELOW COLWELL BROOK, DUCKLINGTON 3 2A

EMMAS DYKE, KOORS DUCKLINGTON 2B 2AEVENLODE, ODDINGTON 1B 1B

EVENLODE, SHIPTN*UNDR-UYCHWOOD 1B 1A

EVENLODE DS ASHFORD BR 1B 1A

EVENLODE, B4449 CASSINGTON 1B 1A

EYE, LWR SLAUGHTER MILL 1A 1AEYNSHAM WHARF STREAM AT B4044 1B 2AFARINGDON BRXK AT A4G95, GREAT FARINGDON 1B 1B

FARNBOROUGH DITCH AT COLLEGE FARM TRACK 1B 1A

FARTHINGHOE STR US CHERWELL 2B 1B

FILCHAMPSTEAD BK US THAMES 1B 2A

FLEET MARSTON BK US THAME 3 2A

FOUR SHIRE STR, CKMN BR 2B 2A

GAINSBRIDGE BROOK ABOVE LITTLE MILTON STW 1A 1B

GAINSBRIDGE BK, LTL MILTON 2B 1B

Table 2




GALLOS BROOK Caulcott to Ray Oxon 13.700

GARS1NGTON STREAM Garsington STU to Baldon Brook 0.600

GLYME Source to Uoodstock STU 21.730GLYME Uoodstock STU to Evenlode 5.470

GREAT BROOK Thames to Shill Brook 3.700GREAT BROOK Shill Brook to Thames 2.700GUBBINSHOLE DITCH Source to Ray Oxon 4.410GUC (AYLESBURY ARM) Source to California Bk 9.860GUC (PITSTONE REACH) Suimit to GUC (Aylesbury) 3.910GUC (UEND0VER ARM) Source to GUC (Pitstone) 2.030HALFACRE BROOK Clanfield to Radcot Cut 2.100

HALTON BROOK Halton to Bear Brook 2.360HANBOROUGH STREAM Church Hanboro' to Evenlode 3.170

KANUELL BROOK Avon Dassett to Ox Canal Upper 14.000HARCOURT BROOK Stantn Harcourt to LI rib Brook 2.870

HARDUICK BROOK Source to Thame 16.120HASELEY BROOK Source to Uarpsgrove Dtch 8.300

HASELEY BROOK Uarpsgrove Dtch to Thame 5.850HAYDON WICK BROOK Haydon Wick to Ray 2.800

HAZLEFORD BROOK Source to Uindrush 8.810

HENTON STREAM Chinnor STW to Kingsey Cuttle 1.600

HEYTHR0P STREAM Source to Glyme 4.500

HIGHFURL0NG BROOK Priors Marston to Cheruell 13.770HIGHMOOR 3ROOK Source to Shill Brook 6.220

HOLTON BROOK Source to Thame 7.800

KOOK NORTON BROOK Source to Swere 5.600

HORNTON STREAM Hornton to Sor Brook 3.700

* v ‘

I


ACHIEVED

GALLOS BK US RAY OXON ISLIP 2B IB

GARSINGTON STREAM AT 8480, GARSINGTON 2B 3GLYME, WOOTTON 1A 1AGLYME, A34 WOODSTOCK IB 1A

GREAT BK, ISLE OF WIGHT BR IB 1BGREAT BK, CHIMNEY LANE ASTON . 1B 1BGUBBINSHOLE DITCH AT GUBBIN'S HOLE, MARSH GIBBON 2B 2AGUC, COLLEGE BR ASTON CLINTON 2A 3

2A <0ata

GUC WENDOVER, TRING BR 1B 1BHALFACRE BROOK BELOW CLANFIELD 2B 3

HALTON BK, A41 US BEAR 8K 18 1AHANSOROUGH STR, CITY FM 18 1AHANWELL BK US OXFORD CNL 2B 1B

HARCOURT BROOK ABOVE LIMB BROOK 1B 3HARDWICK BK, HARDWICK 2B 1BHASELEY BROOK ABOVE WARPSGROVE DITCH IB 1B

HASELEY BK US THAME 2B 18HAYOON WICK BK, MOULDON GS 1B 1BHAZLEFORD BK, TAYNTON BR 1A 1A

HENTON STREAM ABOVE KINGSEY CUTTLE BRXK 3 3

HEYTHROP STREAM ABOVE GLYME, ENSTONE 1B 1A

HIGHFURLONG BK US CKERWELL IB 1B

HIGHMOOR BROOK DS BRIZE NORTON STREAM 1B 2A

HOLTON BK US THAME 1B 2A

HOOK NORTON BROOK AT WIGGINTON 1B 1A

KORNTON STREAM ABOVE SOR BRXK 1B 1A

Table 2



RIVER REACH

HORSENDEN STREAM

HORSENDEN STREAM KENCOT BROOK

KEY

KINGS SUTTON STREAM KINGSEY CUTTLE BROOK

LANGFORD BROOK

LANGFORD BROOK LASHLAKE STREAM LATCHFORD BRXK LAUNTON BRXK

LEACH LEACH

LENTA BRXK LENTA BRXK EAST LERTUELL BRXK

LETCOMBE BRXK

LETCOMBE BRXK LETCOMBE BROOK

LEWKNOR BRXK

LEYS FARM DITCH

LIDEN BRXK

LIMB BRXK

LITTLE COMPTON STR

LITTLESTOCK BRXK

LUDGERSHALL BRXK LYDIARD BRXK

Princes Risboro

Princes Risboro Source Source

Upper Astrop SourceStratton Audley

Bicester STU

Thame STW Tetsworth Cmn

Poundon Hill North leach L.Faringdon FFm

Bishopstone Lenta Brook Ashbury

Source

A417 WantageWantage STU Lewknor STW

Upper Heyford

Liddington

South Leigh

Source Fifield

Ludgershall

Source

Princes Risboro Kingsey Cuttle Shill Brook Thames

Cherwell Scotsgrove Bk

Bicester STU

to Ray Oxon

to Scotsgrove Bk to Haseley Brook

to Cutters Brook

to L.Faringdon FFm Thames

to Coleto Cole (East) to Tuckmill Brook to A417 Wantage

to Wantage STWto ChiLdrey Brook to Chalgrove Brook

to Gallos Brook

to Cole

to Eynsham Wha Str to Eventode

to Evenlode

to Ray Oxon

to Rodbourne Tip

to

tototo

toto

to

to

LENGTH

(Kms)

0.380

6.4605.100

10.700

2.8009.670

6.580

5.420

0.500 5.300

4.57027.1303.420

6.470

2.450 2.060

4.580

4.660 4.340 6.720

6.020

8.170

7.000

6.860

4.000

3.000

3.700

SAMPLE POINT RQO CLASSACHIEVED

HORSENDEN STREAM AT BROOKE ROAD, PRINCES RISBORO1 1B IB

HORSENDEN STREAM AT THE FORD, BLEDLOW 3 1A

KENCOT BROOK B4020, ALVESCOT IB IB

KEY, A419 BR CR1CKLADE 2B IB

KINGS SUTTON STRM BELOW KINGS SUTTON STU 28 2A

KIHGSEY CUTTLE BK US SCOTSGROVE BROOK IB 1B

LANGFORD BK, A41 BICESTER IB 2A

LANGFORD BK US RAY OXON 3 3

LASHLAKE STREAM ABOVE SCOTSGROVE BROOK 3 3

LATCHFORD BROOK AT LATCHFORD 3 IB

LAUNTON BROOK ABOVE CUTTERS BROOK 2B 3

LEACH US LTL FARINGDON FFM 1A 1ALEACH, B4449 LECHLADE U 1A

LENTA BROOK AT HINTON MARSH FARM IA 16

LENTA BRXK (EAST) AT A420 ROADBRIDGE 1B 2A

LERTWELL BROOK 150M BELOW ZULU BUILDINGS,, ASHBURY IB IB

LETCOH8E BK, LOCKS LANE 2B 1A

LETCOMBE BK US WANTAGE STU 2B 1BLETCOMBE BK, WEIR FM E HANNEY 2B 2ALEWKNOR BRXK AT ROADBRIDGE, NR PYRTOH 2B 1A

LEYS FARM DITCH AT A4095 2B 16

LIDEN BROOK 100M BELOW WANBORXGH RD IB 16

LIMB BRXK AT B4449, NR EYNSHAM IB 16

LITTLE COMPTON STRM AT HEATH END BRIDGE 2B IB

LITTLESTOCK BK US EVENLODE 2B 2A

LUDGERSHALL BRXK AT A41, NR LUDGERSHALL 2B 18

LYDIARD BK DS STW LYDIARD MLCT 1A 18

Table 2


OXFORD DISTRICT * ALL REACHES

RIVER REACH LENGTH

(Kms)

LYDIARD BROOK Rodbourne Tip to Ray 0.710

MARCHAM BROOK Rockley Heath to Frilford Stream 8.400

MARCHAM BROOK Frilford Stream to Ock 3.600

MARSTON MEYSEY BROOK Source to Thames 7.300

MILTON DITCH Great Mi I ton to Grt MiIton Str 1.090

MILTON DITCH Grt Milton Str to Thame 1.570

MORETON BROOK Moreton Pinkney to Ashby Brook 1.210

NORTHFIELD BROOK NorthfId Bk (W) to Oxford STW 0.260

NORTHFIELD BROOK Oxford STW to Thames 1.510

OCK Longcot to Stnford itv STW 12.450

OCK Stnford itv STW to Bagpuize Brook 8.050

OCK Bagpuize Brook to Thames 13.900

OCKLEY BROOK Source to Cherwell 6.800

OXFORD CANAL (LOWER) Shipton Weir to Kidlington STW 5.860

OXFORD CANAL (LOWER) Kidlington STW to Castle Mill Str 6.760

OXFORD CANAL(MIDDLE) Aynho Weir to Bakers Lock 20.550

OXFORD CANAL (UPPER) Fenny Compton to Bodd. Can Feed 2.520

OXFORD CANAL (UPPER) Bodd. Can Feed to Alcan Intake 10.500OXFORD CANAL (UPPER) Alcan Intake to Anyho Crossover 11.820PEPPERSHILL BROOK Ch iI ton to Shabbington Bk 6.550

PEPPERSHILL BROOK Shabbington Bk to Thame 0.450

POLECAT END DITCH Forest Hill to Holton Brook 0.870

RADCOT CUT St.John's to Great Brook 12.440

RAY Source to Wroughton Ditch 4.520

RAY Wroughton Ditch to Swindon STW 4.470

RAY Swindon STW to Haydon Wick Bk 4.150

RAY Haydon Wick Bk to Thames 7.780

i

0

LYD1ARD BROOK ABOVE RAY (WILTS) 3 IBHARCHAM BK, FYFIELD 2B 2AMARCHAN BK, MILL RD MARCHAM 2B 1B

MARSTON MEYSEY BK AT ROADSIDE BELOW MARSTON MEYSEY IB 1BMILTON DITCH AT GREAT MILTON IB 1BMILTON DITCH AT GREAT MILTON ROAD, WHEATLEY 2B 1B

IB NoSPT

NORTHFIELD BK, MINCHERY FM 3 1B

NORTHFIELD BK, SANDFORD 3 3OCK, STANFORD*IN-THE*VALE BR 1A 1BOCK, OCK BR LYFORD 1A 1B

OCK US THAMES 1B 1BOCKLEY BROOK AT SOULDERN MILL 18 1A

OXFORD CANAL AT THRUPP 2A 1AOXFORD CANAL 1.2 KM DS KIDLINGTON STU 2A 2A

OXFORD CANAL, HEYFORD BRIDGE 2A 1BOXFORD CNL, TUNNEL BR FN CMPTN 2A 2A

OXFORD CNL, CROPREDY BR 2A 2AOXFORD CANAL AT NELL BRIDGE, AYNHO 2A 18PEPPERSHILL BROOK, ICKFIELD BRIDGE 3 1B

PEPPERSHILL BRXK ABOVE THAME 2B 2APOLECAT END DITCH AT POLECAT END LANE, FOREST HILL 3 1B

1B <Oata

RAY US UROUGHTON DT 2B 1B

RAY, MORRIS ST SUINDON 28 1B

RAY, MOREDON BR SUINDON 3 3RAY, TADPOLE BR PURTON 2A 3


Table 2



RIVER REACH LENGTH

(Kms)

RAY (OXON) Source to Grendon Und STW 7 .7 0 0

RAY (OXON) Grendon Und STW to Langford Brook 16 .770

RAY (OXON) Langford Brook to Gallos Brook 6 .5 8 0

RAY (OXON) Gallos Brook to Cherwell 0 .8 0 0

RISSINGTON DITCH Gt Rissngtn STW to Windrush 1 .060

ROUSHAM BROOK Uingrave STW to Thame 2 .3 6 0

SANDFORD BROOK Sandleigh to Ock 6 .4 0 0

SCOTSGROVE BROOK Little Kimble to Haddenham STW 14 .500

SCOTSGROVE BROOK Haddenham STW to Lashlake Stream 4 .4 6 0

SCOTSGROVE BROOK Lashlake Stream to Thame 1 .040

SHABB1NGTON BROOK Westfield to Shabbington STW 3 .3 0 0

SHABBINGTON BROOK Shabbington STW to Peppershill Bk 1 .050

SHARE DITCH Source to Thames 6 .1 0 0

SHERBORNE BROOK Source to Windrush 19 .980

SHILL BROOK Carterton to Carterton STU 3 .5 1 0

SHILL BROOK Carterton STW to Highmoor Brook 4 .2 9 0

SHILL BROOK Highmoor Brook to Great Brook 4 .5 8 0

SHOUEILS BROOK Priest Hill to Uindrush 1 .100

SLADE BARN STREAM Slade Barn to Uindrush 5 .7 7 0

SOR BROOK Source to Bloxham Brook 22 .670

SOR BROOK Bloxham Brook to Cherwell 4 .9 7 0

SOUTH MARSTON BROOK Source to Cole 5 .2 3 0

STANTON STREAM Stanton STW to Holton Brook 1 .190

STARTOPS END RESERVR Source to GUC (Pitstone) JO. 970

STOCKLAKE BROOK Source to Bear Brook 1 .800

STOKE BROOK Source to Bear Brook 8 .8 0 0

SUMMERSTOUN DITCH Sinmerstoun to Cutters Brook 2 .3 8 0

*


RAY OXON, GRENDON UNDERUOOO GS 3 2A

RAY OXON, ARNCOTT BR 3 3RAY OXON, FENCOTT BR 3 2A

RAY OXON, B4027 I SLIP 3 2A

RISSINGTON DT US UINDRUSH LOOP IB 1B

ROWSHAM BROOK ABOVE THAME < 2B IB

SANDFORD BK, A415 MARCHAM 3 1B

SCOTSGROVE BK US HADDENHAM STU 2B 1B

SCOTSGROVE BK, SCOTSGROVE HILL 2B 2A

SCOTSGROVE BK US THAME 2B 1B

SHABBINGTON BK, WESTFIELD 18 1B

SHABBINGTON BK, SHABBINGTON BR 2B 2A

SHARE DITCH AT ROADBRIDGE, CASTLE EATON 2B 2A

SHERBORNE BK DS SHERBORNE STU 1B 1A

SKILL BK US CARTERTON STU IB 1A

SHILL BK, BLACK BOURTON 8R 2B 1BSHILL BK, FISHERS BR BAMPTON 2B 1B

SHOUELLS BROOK AT CRAWLEY 2B 1B

SLADE BARN STREAM BELOW GUITTING POWER STU 1A 1A

SOR BK, BOO1COTE INTAKE 1B 1A

SOR BK, ADDERBURY GS 1B 1B

SOUTH KARSTON BK, NIGHTINGALE LANE 2B 1A

STANTON STREAM ABOVE HOLTON BROOK 2B 1ASTARTOPS END RESERVOIR AT TRINGFORD 2B 18

STOCKLAKE BROOK ABOVE BEAR BROOK 2B 1B

STOKE BROOK ABOVE BEAR BROOK 1B 1A

SUMMERSTOWN DITCH 100M BELOW HARSH GIBBON STU 2B 2A

Table 2

RIVER QUALITY' ASSESSMENT : JANUARY 1991 TO DECEMBER 1991


RIVER REACH LENGTH

(Kms)

SWERE Source to Barfrd St.M STU 17.490

SUE RE Barfrd St.H STU to Cherwell 7.390SWILL BROOK Uest Crudwell to Flagham Brook 9.980

SWILL BROOK Flagham Brook to Thames 3.620

THAME Marsworth to Fleet Marstn Bk 23.940

THAME Fleet Marstn Bk to Mains Br. Uinch 5.190

THAME Mains Br. Winch to Scotsgrove Bk 10.530

THAME Scotsgrove Bk to Peppershill Bk 8.770

THAME Peppershill Bk to Chalgrove Brook 18.140

THAME Chalgrove Brook to Thames 10.340

THAMES Source to Swill Brook 11.150

THAMES Swill 8rook to Cerney Wick Bk 3.550

THAMES Cerrtey Wick Bk to Key 3.950

THAMES Key to Ray 1.450

THAMES Ray to Share Ditch 7.350

THAMES Share Ditch to Bydemill Brook 3.820THAMES BydemiLl Brook to Coin 2.870

THAMES Coin to Shifford Weir 22.530

THAMES Shifford Weir to Bablock Hythe 12.410THAMES BabIock Hythe to Evenlode 7.970

THAMES Evenlode to Castle Mill Str 9.270

THAMES Castle Mill Str to Cherwell 1.360

THAMES Cherwell to Sandford Lock 4.410

THAMES Sandford Lock to Ock £.510

THAMES Ock to Thame 15.240T1DD1NGTON BROOK Tiddington STW to Thame 0.820TOUERSEY BROOK Towersey to Kingsey Cuttle 1.280


SWERE, SOUTH NEWINGTON IB 1A

5UERE, BLOXHAM BR 18 1ASWILL BROOK AT OAKSEY LANE 1A 1B

SWtLL BK, PIKE CNR ASHTON KYNS 1A 1B

THAME, STONE BR AYLESBURY 2B 3

THAME US EYTHROPE LAKE 1B 3

THAME, CUDDINGTON BR 1B 1B

THAME, THAME BR 1B 2A

THAME, WHEATLEY BR 1B 1B

THAME, DORCHESTER BR 1B 1A

THAMES, SOMERFORD KEYNES BR 1B 18

THAMES, WATERHAY BR ASHTON KNS 1B 1A

THAMES, CRICKLADE 1B 1A

THAMES AT EYSEY 1B 1B

THAMES, CASTLE EATON 2A IBTHAMES, HANNINGTON BR 2A IBTHAMES, INGLESHAM 2A 1B

THAMES, BUSCOT INTAKE 2A 1ATHAMES, NEWBRIDGE 1B 1ATHAMES, FARMOOR INTAKE 18 1A

THAMES, TROUT INN GOOSTOW 1B 1A

THAMES, FOLLY BR OXFORD 1B 1A

THAMES, DONNINGTON 8R OXFORD 2A 1A

THAMES, RADLEY COLLEGE 2A 1A

THAMES, DAYS LOCK IB 1A

TIDDINGTON BROOK ABOVE THAME, TIDDINGTON 2B 18

TOWERSEY BROOK ABOVE KINSEY CUTTLE BROOK 3 18

l

Table 2

* »;




TRAMROAD DITCH Gipsey Bottom to Wooton Brook 3.400TUCKMILL BROOK Idstone to Shrlvenham STU 7.120TUCKMILL BROOK Shrivenham STU to Cole 2.610UFFINGTON BROOK Uoolstone Wells to Ock 5.290VENEYMORE STREAM Leach to Leach 2.730WADLEY STREAM Source to Thames 8.850UARPSGROVE DITCH Chalgrove STW to Haseley Brook 1.110

WATERLOO DITCH Source to Cole 4.200

WENDOVER BROOK Uendover STW to Bear Brook 5.400WESTROP BROOK Source to Bydemill Brook 3.200

WHEATLEY DITCH Littleworth to Wheatley STW 3.620

WHEATLEY DITCH Wheatley STW to Thame 0.280WINDRUSH Taddfngton to A429 Boorton Ot 19.020WINDRUSH A429 Bourton Ot to Dikler 3.790

WINDRUSH Oikler to Sherborne Brook 8.250WINDRUSH Sherborne Brook to Hazelford Brook 6.770WINDRUSH Hazel ford Brook to Burford STU 3.670

WINDRUSH Burford STW to Uorsham 7.780

WINDRUSH Worsham to West Arm 22.200UINDRUSH West Arm to Thames 1.600u o o d h i l l b rook Stockham Bridge to Childrey Brook 2.500

WORMINGHALL BROOK Source to Uortninghall STW 3.610

WORMINGHALL BROOK Worminghall STW to Thame 3.420

WROUGHTON DITCH Uroughton STU to Ray - .0.900

I


ACHIEVED

TRAMROAD DITCH ABOVE WXTON 8K, UOOTON UNDERWOOD 2BTUCKMILL BK, A420 SHRIVENHAM 18

TUCKMILL BK DS SHRIVENHAM STU 2B

UFFINGTON BK, MXR MILL FH IBVENEYHORE STR SOM OS FFM 1AUADLEY STREAM AT DUXFORD • 2B

WARPSGROVE DITCH NEAR RESERVOIR, CHALGROVE COMMON 3WATERLOO DITCH AT COLESHILL 1BUENDOVER BK, BROOK END 2BUESTROP BRXK BELOW CROUCH FARM, HIGHUORTH 2B

1BWHEATLEY DITCH AT SUPERSTORE CAR PARK, UHEATLEY 2BUINDRUSH, HARFORD BR 1AWINDRUSH, BOURTON*ON*THE-UTR 1AWINDRUSH, NEU BR 1KM DS OIKLER 1AUINDRUSH, THE FOX LITTLE BARRINGTON 1AUINDRUSH US BURFORD STW 1A

WINDRUSK, WORSHAM INTAKE 1AUINDRUSH, BEARD MILL 1BUINDRUSH, NEWBRIDGE GS 1B

WOOOHILL BRXK A80VE CHILDREY BRXK 18

UORMINGHALL BK, B4011 8R 1B

WORMINGHALl BRXK AT ICKFORD ROAD, WORMINGHALL 2B

VfROUGHTON DITCH BELOW WROUGHTON STW 2B

IBIB

IB

3IB

2A

2A1A

1B3<Data2A

i

*

RIVER QUALITY ASSESSMENT : JANUARY 1991 TO DECEMBER 1991V

READING DISTRICT - ALL REACHES

Table 2

RIVER REACH LENGTH

(Kms)

ALDBOURNE Uhi ttonditch to Knighton Loop 1.300

ALDERSHOT STREAM Source to Kennet 0.280ASHRIDGE STREAM Source to Emm Brook 2.420

BAGNOR STREAM Bagnor Mill to Lamboum 0.640

BARKHAM BRXK Source to Loddon 6.900

BASINGSTOKE CANAL GreywelI to Eelmoor Bridge 19.895

BASINGSTOKE CANAL Eelmoor Bridge to Wey Nav 29.985

BAUGKURST BRXK Pound Green to Enborne 5.700

BEENHAM STREAM Beenham Grange to Kennet 4.120

BLACKWATER Aldershot to Aldershot STU 4.460

BLACKWATER Aldershot STW to Aid. Mltry STU 3.180BLACKWATER Aid. Ml try STW to Ash Vale STU 1.720

BLACKWATER Ash Vale STU to Farnborough STU 0.780

BLACKWATER Farnborough STW to Cove Brook 6.060

BLACKUATER Cove Brook to Camber ley STU 0.840

BLACKWATER Camber Ley STU to Sandhurst STU 3.320

BLACKWATER Sandhurst STW to Eversley 8.220

BLACKUATER Eversley to Uhitewater 4.250BLACKWATER Whitewater to Loddon 2.850

BOURNE (BERKS) Chapel Row to Pang 7.600

BOW BRXK RamsdelI to Loddon 13.240

BRADFORDS BRXK Mill Brook to Thames 2.100

BRIFF LANE STREAM Source to Pang 1.400V. *BULL BRXK A322 to Ascot STU 2.000

BULL BRXK Ascot STU to Cut 4.500

BURGKFIELD BRXK Burghfield Cmn. to Foudry Brook 6.860

CHOLSEY BRXK South Moreton to Cholsey STU 4.570

*

I


ACHIEVED

ALDBOURNE STR, RAMSBURY GS 1S 18

ALDERSHOT UTR OS COLTHROP HLLS 1B 1BASHRIOGE STREAM AT TOUTLEY ROAD 2B 1B

1A NoSPT

BARKHAM BK, BARRETTS LANE IB IBBASINGSTOKE CNL, EELMOOR BR 2A 1B

X 1B

BAUGHURST BROOK BELOU ASHFORD HILL TIP 3 1BX NoSPT

BLACKWATER US AL'SHOT TOWN STU 3 2A

BLACKUATER US A'SKOT MLTRY STU 3 3BLACKWATER, LYNCHFORD BR 3 2ABLACKUATER US FARNBOROUGH STU 3 2BBLACKUATER, FRIMLEY BRS 3 2ABLACKUATER US CAMBERLEY STU 2B 2ABLACKUATER US SANDHURST STU 2B 2ABLACKUATER DS SANDHURST STU 2B 2A

BLACKWATER US UHITEWATER 2A 2ABLACKUATER, SWALLOUF1ELO GS 2A 2ABOURNE (BERKS) ABOVE PANG 1A 1B

BOW BK, BOU BR SKERFI ELD 1B IBBRADFORDS BROOK AT A329 UALLINGFORD 18 1B

X MoSPT

8ULL BK US ASCOT STU X IB

BULL BK, WARFIELD PK FM 2B 1B

BURCHFIELD BROOK ABOVE FOUDRY BK 1A 1B

CHOLSEY BK 500M US CHOLSEY STU 1B 1B

Table 2



RIVER REACH LENGTH

(Kms)

CHOLSEY BROOK Cholsey STW to Thames 1.850

CLAY HILL BROOK Sulhamstead Grn to 8urghfield STW 1.200

CLAY HILL BROOK Burghfield STW to Kennet 3.100

COVE BROOK Source to Hawley Lake Str 3.780

COVE BROOK Hawley Lake Str to Blackwater 2.700

CUT Source to Bracknell STW 10.250CUT Bracknell STW to Heywood Stream 8.450

CUT Heywood Stream to Canon Hill Bray 2.570

CUT Canon Hill Bray to Thames 2.460

DOUNMILL STREAM Easthanpstead to The Cut 5.380

DUN East Grafton to Kennet 16.190

ECCHINSUELL BROOK EcchinswelI to Enborne 6.620EMM BROOK Pinewood to Lodd on 12.*90ENBORNE West Uoodhay to Bishops Grn STW 13.030

ENBORNE Bishops Grn STW to Baughurst Brook 7.880ENBORNE Baughurst Brook to Kennet 6.050

FAWLEY COURT STREAM Henley STW to Thames 1.440

FISHERMANS BROOK Source to Padworth Stream 5.180FLEET BROOK Church Crookham to Fleet STU 5.760FLEET BROOK Fleet STW to Hart 2.650

FOUDRY BRXK Devil'S Highway to S.Mortimer STU 2.190

FOUDRY BRXK S.Mortimer STU to Kennet 10.470

FROXFIELD STREAM Froxfi eld to Dun 1.500G1NGE BRXK West Ginge to Lydebank Brook ,'3.200

GINGE BRXK Lydebank Brook to Odhay Hill Dtch 9.630

GINGE BRXK Odhay Hi 11 Dtch to SCUP (Thames) 0.130

GLORY MILL BACKWATER Woburn Grn Mill to Uye 0.550

♦


ACHIEVE

CHOLSEY BK 500M DS CHOLSEY STU 3 3

CLAY HILL BK US BURCHFIELD STU 1A 1B

CLAY HILL BK OS BURGHFIELD STU 28 3

COVE BK DS RAE INTERCEPTOR 2B 1B

COVE BK US BLACKUATER 2B 18

CUT, PITTS BR BINFIELD 3 2A

CUT, BUCK BR BINFIELD 3 3

CUT, CANNON HILL BRAY UICK 2B 2A

CUT US THAMES 2A 2ADOWNHILL STR US THE CUT 2B 1B

DUN, HUNGERFORD GS 1A 1A

ECCHINSUELL BK, A339 HEADLEY 1A 1A

EMM BK, MERRYKILl BR UINNERSH 2B 18

ENBORNE, A343 NEWBURY 1A 1A

ENBORNE, THORNFORD RD HEADLEY 1A 1AENBORNE, BRIMPTON GS 1A 1A

FAULEY COURT STREAM AT GARDEN CN, HENLEY 3 3

1A NoSPTFLEET BK US FLEET STU 2B 18FLEET BK US HART 2B 3

FOUDRY BK, MORTIMER STATION 1B ' 1B

FOUDRY BK, HARTLEY CRT FM 18 1B

FROXFIELD STREAM ABOVE DUN 1A IB

GINGE BK, W KENDRED BR 1A 1A

GINGE BK, B4016 SUTTON CRTENAY 1B 2A

GINGE BK US THAMES 2B 3

2B NoSPT

* \


READING DISTRICT ■ ALL REACHES

RIVER REACH LENGTH

(Kms)

HART Crondall to Elvetham Pk Bdg 9.730

HART Elvetham Pk Bdg to Fleet Brook 4.310HART Fleet Brook to Hart. Witny STW 2.440HART Hart. Witny STW to Whitewater 5.090HARWELL STREAM Blenheim Hill to Moor Ditch 3.300

HEYWOOO STREAM White Waltham to The Cut 1.500HOLY BROOK Kennet to Kennet 9.300HOWBERY DITCH Benson STW to Thames 0.920

HUGHENDEN STREAM High Wycombe to Wye 1.000JEALOTTS HILL STREAM Jealotts Hill to The Cut 1.450KENNET West Kennet to Marlborough STW 13.570

KENNET Marlborough STW to Kungerford STW 20.140

KENNET Hungerford STW to Newbury STW 17/390KENNET Newbury STW to Aldershot Str 5.940

KENNET Aldershot Str to Enborne 6.090KENNET Enborne to Sulhamstead Str 8.950KENNET Sulhamstead Str to Foudry Brook 8.300

KENNET Foudry Brook to Holy Brook 2.820KENNET Holy Brook to Thames 1.310KENNET & AVON canal Croftn (Stiimft) to Kintbury 19.470KENNET & AVON CANAL Widmead Lock to Woolhampton 6.840

KENNET & AVON CANAL Woolhampton to Ufton 4.450

KINGSCLERE BROOK Kingsclere to Enborne v 7.000

LADYGROVE DITCH Dldcot STW to Moor Oftch - '1.930

LAMB0URN Lamboum to Boxford STU 16.120

LAMS0URN Boxford STW to Lamboum FFm 5.050

LAMB0URN Lamboum FFm to Kennet 4.530

Table 2

I

HART, ELVETHAN PK BR 2B 1B2A NoSPT

HART, HARTFORD BR 2A 2BHART, LEA BR HAZELEY 2A 2BHARWELL STR US DtDCOT PUR STN X 2A

2B 26HOLY 8K US KENNET 1A 1A

HOUBERY DT, A329 BENSON 3 3

HUGHENDEN STREAM AT BELLFIELD ROAD 18 2AJEALOTS HILL STREAM ABOVE CUT X 16KENNET, MARLBOROUGH GS 1A 1B

KENNET, STtTCHCOMBE MILL 1A 1BKENNET, HAMBRIDGE RD NEWBURY 1A 1A

KENNET, THATCHAM STATION 1B 1AKENNET AND CANAL, WOOLHAMPTON 1A 1AKENNET AT UFTON BRIDGE 1A 1A

KENNET, FOBNEY INTAKE 1A 1A

KENNET, BERKELEY AV READING 1B 1AKENKET 100M US THAMES 1B 2AK & A CNL, FROXFIELD 8R 1A 1B

K & A CNL, HIDGHAM BR 16 '1BK & A CNL, UFTON BR 1A 1A

KINGSCLERE BK DS TAN HOUSE FM 1A 1AX NOSPT

LAMBOURN, E SHEFFORD GS 1A 1A

l.AMBOURN, BAGNOR 1A 1A

LAMBOURN, A4 NEWBURY 1A 18


ACHIEVED

Table 2




LOODON Source to Basingstoke STW 7.810LOODON Basingstoke STW to Lyde 4.580LOODON Lyde to Stanford End Br 8.920LODDON Stanford End Br to Blackwater 4.720LOODON Blackwater to Barkham Brook 5.630

LODDON Barkham Brook to Wargrave STU 12.250

LODDON Uargrave STU to Thames 1.300LYDE Source to loddon 8.700

LYDEBANK BROOK AERE Harwell to Ginge Brook 2.950MAIDENHEAD DITCH Maidenhead STW to The Cut 1.530MARROU BROOK Farnborough to Cove Brook 1.900

MILL BRXK Blewbury to Bradfords Brook 9.550

MINLEY BRXK Source to Fleet Brook 3:610M X R DITCH Milton Hill to Dldcot STU 6.000

M X R DITCH Didcot STU to Thames 3.170ODHAY HILL DITCHES Stonehill House to Ginge Brook 2.080OG Bay Bridge to Kennet 2.120

PADUORTH stream Old Warren to Kennet 5.720

PANG Hampstd Norreys to Bradfield STU 11.880PANG Bradfield STU to Thames 7.220

PYEST0CK TRIBUTARY Source to Cove Brook 1.630

SHALBOURNE STREAM Shalbourrte to Dun 6.500

SILCHESTER 8RXK Tad ley to Silchester STW 3.200

SILCHESTER BRXK SiIchester STU to Foudry Brook )5.200

SUL Theale to Pangbourne STW 5.580SUL Pangbourne STU to Thames 0.530

THAMES Thame to Goring STU 14.230

I


LOOOON, PYOTTS BR BASING IB 1B

LODDON, KEEPERS COTTAGE WILDMR 1B 1A

LOODON, LONG BR SKERFIELD 1B 18

LODDON US BLACKWATER, KINGS BR 1B 1B

LOODON, ARBORFIELD BR 2A IB

LOODON, A4 BR TUYFORD 2A 1B

LOODON, LOODON DR WARGRAVE 2A 1A

LYDE.DEANLAND FARM 1A 1A

LYDEBANK BK, FORD LANE 2B 1B

MAIDENHEAD DT, HIBBERT RD 8RAY 2B 2A

MARROW BROOK AT FARM ROAD, FARNBOROUGK X 2A

MILL BROOK BELOW SOUTH MORETON STU 1A IB

MINLEY BRXK AT B3013, FLETT 2B 2A

MOOR DT US DIDCOT STU 3 1B

MOOR DT, B4016 APPLEFORD 3 3

ODHAY HILL DT ABOVE GINGE BK 3 1B

OG 100M US KENNET 1A 1B

PADUORTH STREAM AT BRIDGE 386, PADUORTH 1A 1APANG, STANFORD DINGLEY 1A 2A

PANG, PANGBOURNE GS 1A 1B

PYESTOCK TRIB, IVELEY RO 2B 1B

SHALBOURNE STR, SMITHAM BR 1A 1B

SILCHESTER BK US SILCHESTR STU 2B ,1A

SILCHESTER BK, CLAPPERS FM 2B 1B

SUL, SULHAM BR 1B 2A

SUL, SALTNEY MEAD PANGBOURNE 2B 2A

THAMES, UALLINGFORD BR 1B 1A

i

Table 2


READING DISTRICT * ALL REACHES

RIVER REACH ' LENGTH(Kms)

THAMES Goring STU to Whitchurch STW 8.500THAMES Whitchurch STW to Kennet 12.590THAMES Kennet to Loddon 7.910

THAMES Loddon to Fawley Ct Str 7.590THAMES Fawley Ct Str to Cut 27.230

THAMES Cut to Boveney Weir 3.810VYNE STREAM Sherborne St.Jn to Bom Brook 4.160WEBBS LANE STREAM Source to Bourne 2.300

WEST END BROOK Tadley Cannon to Foudry Brook 6.650WHITEWATER Source to Hart 15.570

WHITEWATER Hart to Bleckwater 3.460WINTERBOURNE STREAM Winterbourne to Bagnor Stream 3.900WYE West Wycombe Pk to High Wycmbe STU 6.540WYE High Uycfflbe STW to Glorymill Back 4.890

WYE Glorynitt Back to Thames 4.270

»

*


THAMES US GORING WEIR IB 1ATHAMES, CAVERSHAM WEIR 18 1BTHAMES, SONNING WEIR 1B 1A

THAMES, HENLEY SR 1B 1ATHAMES, COOKHAM BR 1B 1A

THAMES, BOVENEY , IB 1AVYNE STR DS VYNE LAKE 1B 1B

X NoSPTX NoSPT

WHITEWATER, DIPLEY 1A 1A

WHITEWATER US BLACKWATER 16 2AWINTERBOURNE, BAGNOR GS 1A 1A

WYE, BASSETSBURY LANE 2B IBWYE, KING GEORGE V 2B 1BWYE, HEDSOR GS 2B 1A

I

Table 2


GUILDFORD DISTRICT * ALL REACHES

RIVER REACH

BALDHORNS BROOK Source to MoleBOOKHAM BROOK Effingham Cmn. to D'side Mill StrBOURNE Woburn Park to Thames

BOURNE (NORTH) Source to Chertsey STW

BOURNE (NORTH) Chertsey STW to Bourne

BOURNE (SOUTH) West End Cannon to Bourne

BOVENEY DITCH Roundmoor Ditch to Thames

BURSTOU STREAM Crawley Down to Burstow STW

BURSTOW STREAM Burstow STW to Mole

CAKER STREAM Source to Uey (N)

CHALVEY DITCH Slough to Thames

COLLINS BROOK Uithy Copse to Cranleigh Water

COMPTON STREAM Compton to WeyCRANLEIGH WATERS Ellen's Green to Collins Brook

CRANLEIGH UATERS Collins Brook to Water Bridge

CRANLEIGH UATERS Water Bridge to Cranleigh STWCRANLEIGH UATERS Cranl'gh STW to Wey

CRAWTERS BROOK Crawley to Mole

DATCHET COMMON BROOK Upton Lake to ThamesEARLSWOOO BROOK Earlswobd to Mole

FARNHAM PARK TRIB. Hog Hatch to Uey (N)

GATUICK STREAM Peas Pottage to Crawley STW

GATWICK STREAM Crawley STU to Gatwick Pond E

GATUICK STREAM Gatwick Pond E to Mole

HALE BOURNE Berks Golf Cse to Bourne (S)HOLMWOOD STREAM Source to Leigh Brook

LEIGH BROOK Source to Mole

LENGTH(Kms)

I.930 4.450 1.060

14.770 6.330

22.200

1.10011.700

4.760

5.670

5.5001.880

4.3005.390

2.7306.35011.770

6.59010.430 3.180

3.430

14.160

0.200

S rZ.770

15.550 4.970

II.600

II


2B NoSPT

2B <Data

BOURNE US THAMES IB 2A

BOURNE N, TKORPEGREEN BR IB 18

BOURNE N, HAMPERSTONE BR 2A 2B

BOURNE S, MIMBRIDGE CHOBHAM 1B 2A

BOVENEY DT US THAMES 3 3

BURSTOU STR, SHIPLEY BR KORLEY 3 1A

BURSTOU STR, MEATHGREEN 8R 3 2A

CAKER STREAM ABOVE ALTON STU 28 2A

CHALVEY DT US THAMES IB 1B

COLLINS BK, COLLINS FH X 3

28 NoSPT

CRANLEIGH UTRS US COLLINS FM 2B 2A

CRANLEIGH UTRS, COLLINS FM 2B 2A

CRANLEIGH UTRS, ELM8RIDGE 2A 2A

CRANLEIGH UTRS, RUN CMHN 18 2A

CRAUTERS BK, LOWFIELD HEATH X 2A

DATCHET COMMON BK US THAMES IB 18EARLSUOOO BK US MOLE X 2A

FARNHAM PARK TRIBUTARY ABOVE UEY (N) 28 2A

GATUICK STR, TINSLEY BR 1B 2A

GATUICK STR US PND E 3 2A

GATUICK STR US MOLE 3 2A

HALE BOURNE, HALEBOURNE LANE 1B 1A

HOLMWOOD STREAM BELOU HOLMUOOO STU 2B 2A

LEIGH BK, LEIGH 8R 2B 1A

Table 2


GUILDFORD DISTRICT ■ ALL REACHES

RIVER REACH LENGTH

(Kms)

MOLE Source to Gatwick Pond B 11.250MOLE Gatwick Pond B to Gatwick Pond D 3.140MOLE Gatwick Pond D to Gatwick Stream 0.200MOLE Gatwick Stream to Horley STU 2.060MOLE Horley STU to Salfords Stream 5.470

MOLE Sal fords Stream to Shag Brook 8.880MOLE Shag Brook to Dorking STU 7.780MOLE Dorking STW to Riv Lane Leath 11.070

MOLE Riv Lane Leath to D'side Mill Str 8.110MOLE O'side Mill Str to Ember 21.780MOLE Ember to Thames 0.480MVEE STREAM Long Cross to Bourne (N) 2.440MYRKE DITCH Upton Park to Thames 1*880OAKHANGER STREAM SeIborne to Slea 6.900

OCK (SURREY) Hambledon to Uey 6.940OCKHAM MILL STREAM Uey to Wey 2.870PIPP BROOK CoIdharbour to Mole 11.440

REDHILL BRXK Whitehill to Salfords Stream 12.360ROUNDMOOR DITCH Burnham STU to Boveney Ditch 4.200SALFORDS STREAM Source to Mole 12.080SALT HILL STREAM Stoke Poges to Chalvey Ditch 7.860SLEA Uorldham to Oakhanger Str 4.700SLEA Oakhanger Str to Uey (South) 5.770STANFORD BRXK Henley Pk. Lake to Rickford Mi 11 \ 5.170STANFORD BRXK Rickford Mill to Uey 12.630THAMES Boveney Ueir to Ronrtey Lock Cut 4.290THAMES Romney Lock Cut to Windsor STW 5.770

MOLE US GATWICK AIRPORT 28 IB

MOLE, TIMBERHAM BR GATUICK 2B 2AMOLE US GATWICK STR 2B 2AHOLE US HORLEY STW 3 2AHOLE, KINNERSLEY MANOR 3 2A

HOLE, FLANCHFORD BR 2B 2AHOLE US DORKING STU 2B 1BMOLE, RIVER LANE LEATHERHEAD 2B 1B

HOLE, STOKE D'ABERNON BR 2A 1BHOLE, ROYAL HILLS ESHER 2A 18

HOLE US THAMES 2A IBX NoSPT

HYRKE DT US THAMES 2B 2BOAKHANGER STREAM ABOVE SLEA 18 1B

OCK ABOVE WEY 1A 1B2B NoSPT

2A 1B

REDHILL BK, KINGS HILL LANE 28 1AROUNDHOOR DT, LAKE END DORNEY 3 3SALFORDS STR US MOLE 2A 1A

SALT HILL STR OS HONTEM LANE 18 1BX NoSPT

IB 1B

STANFORD BK, RICKFORD HILL 2B 1B

STANFORD BROOK AT SMARTS HEATH LANE 2A 1BTHANES 400M DS BOVENEY DT 1B 1B

THANES, SUNNYHEADS INTAKE 1B 1B

I


ACHIEVED

*

Table 2


GUILDFORD DISTRICT • ALL REACHES

RIVER REACH LENGTH

(Kms)

THAMES Windsor STW to Uey 16.040

THAMES Wey to Mole 10.530

THAMES Mole to Hogsmi11 4.010

THAMES Hogsmi11 to Teddington 2.700

TILLINGBOURNE Coldharbour to Shere 11.060

TILLINGBOURNE Shere to Albury FFm 3.930

TILLINGBOURNE AIbury FFm to Uey 5.280

WEY Tilford to Godalming STU 20.210

WEY Godalming STU to GuiIdford STU 9.990

WEY Guildford STU to Uoking STW 12.080

WEY Woking STU to Wisley STU 6.210

WEY Uisley STU to Ueybridge STU 5.230

WEY Ueybridge STU to Thames 3.720

WEY NAV (PYRFORD) Source to Wey 8.410

WEY (NORTH) Alton to Bentley STU 10.570

WEY (NORTH) Bentley STU to Farnham Pk Trib 9.740WEY (NORTH) Farnham Pk Trib to Uey 8.020

WEY (SOUTH) Source to Hammer Vie Bdg 6.540WEY (SOUTH) Haimer Vie Bdg to Uey 28.020

II


THAMES, NSUC INTAKE CHERTSEY IB 1B

THAMES, KUD WALTON INTAKE IB 2A

THAMES US RAVENS AIT SURBITON 1B 1BTHAMES, TEDDINGTON WEIR 2A 2A

TILLINGBOURNE, SHEEPHOUSE LANE 1A 1A

TILLINGBOURNE US ALBURY FFM 1A 1BTILLINGBOURNE, SHALFORD INTAKE 1A IBWEY US GOOALMING STU 1B 1B

UEY US TILLINGBOURNE 1B 1BUEY, CARTBRIDGE SEND IB 1B

UEY, NEUARK LANE PYRFORD 1B 1BUEY, PLOUGH BR BYFLEET 1B IBUEY US THAMES 18 1B

X 2A

UEY N, HILL CRT BR UYCK 1B 2AUEY N, HATCH KILL FARNHAM 1B 1BUEY N, MOOR PK 8R FARNHAM 2A 2A

UEY (SOUTH), HAMMER VALE BR 2B 1AWEY S, LINDFORD BR BOROON 2A 1B

Table 2


AMERSHAM DISTRICT • ALL REACHES

RIVER REACH LENGTH

(Kms)

ALDERBOURNE Fulmer to Colne Brook 7.110ASH Colne to Ashford D m WTU 8.110ASH Ashford Cim UTU to Thames 2.620

BRENT Dollfs/Muttn Bk to Neasdon Lane 4.710BRENT Neasdon Lane to Uenfcley Brook 2.870BRENT Wembley Brook t o Costons Brook 6 .930

BRENT Costons Brook to Uyke Stream 6.130BRENT Uyke Stream to Tideway 3.370BULBOURNE Northchurch to Gade 9.700

CATHERINE BOURNE Shenley STU to HircmshaU Brook 3.250

CHESS Source to Chesham STU 4.220CHESS Chesham STU to Bois Hill 0.340CHESS Bois Kill to Chenies 3.530CHESS Chenies to Chenies STU 0.340CHESS Chenies STU to Colne 9.470COLNE Colney Heath to Blackbirds STU 10.570

COLNE Blackbirds STU to Hartsbourne 9.040

COLNE Hartsbourne to Gade/GUC 3.910COLNE Gade/Guc to Chess 1.310COLNE Chess to GUC (Harefield) 4.530COLNE GUC (Harefield) to Misbourne 6.780

COLNE Misbourne to Thames 17.960

COLNE BROOK Uxbridge Moor to Thames 15.010

CRANE Yeading Brook to 0. Of N's Lower - -10.160

CRANE D. of N's Lower to Tideway 3.430

DOLL IS BROOK Hendon to Brent 1.800DUKE OF N'UMBERLAND Crane to Tideway 4.260


ALDERBOURNE US COLNE BK 2B 1AASH US ASHFORD CMMN UUKS 28 2AASH US THAMES 2B 2ABRENT AT PRIESTLEY UAY, HENDON 3 1B

BRENT, NEASDEN LANE WEM8LEY 3 2ABRENT US WESTERN AV ALPERTON 3 2A

BRENT, UXBRIDGE RD HANUELL 3 1BBRENT/GUC, LOCK 100 BRENTFORD 3 2ABULBOURNE US GADE 1A 1BCATHERINE BRN, RABLEY PK 1A 2A

CHESS US CHESHAM STU 1A 1ACHESS, BOIS HILL CHESHAH 2B 2A

CHESS, LATIMER BR 2A 1B

CHESS, CHENIES 1B 1BCHESS US COLNE 1B 1B

COLNE 100M DS VER 1B 1A

COLNE, BUSHEY MILL LANE 1B 1B

COLNE, HAMPER HILL OXHEY IB 2ACOLNE/GUC US BATCHUORTH LOCK 1B 1BCOLNE/GUC US MAPLE LOOGE STU 1B 1B

COLNE, DENHAH GS 2A 2ACOLNE US THAKES 2A 1A

COLNE BK US THAMES 1B IB

CRANE ABOVE DUKE OF N'S RIV 2B 1B

CRANE, NORTHCOTE RD ISLEUORTH 2B 1B

DOLL IS BK US MUTTON BK HENDON 3 2A

DUKE OF N'S RIV, KIDDS MILL 26 18

*

*

Table 2


AMERSHAM DISTRICT - ALL REACHES


DUKE OF N 1 LAND UPPER Colne to Crane 9.330

ELLEN BROOK Hatfield to Colne 3.470

FELTHAMHILL BROOK Felthamhi11 to Portlane Brook 1.710

FRAYS Colne to Pinn 6.980

FRAYS Pinn to Colne 1.980

GADE Great Gaddesdon to Bulbourne 7.500

GADE Bulbourne to Gade Avenue SWO 11.320

GADE Gade Avenue SWO to Croxley Mi 11 1.810

GADE Croxley Mill to Colne 2.000

GUC (ABOVE BERKHAMST Summit to Bulbourne 7.580

GUC (BATCHWORTH RCH) Source to Colne 2.170

GUC (BLACK JACKS RCH Source to Colne 1.200

GUC (BOXMOOR REACH) Bulbourne to Gade 2; 200

GUC (CASSIOBURY RCH) Source to Gade 1.930

GUC (COWLEY REACH) Source to Iron Bridge 6.540GUC (COWLEY REACH) Iron Bridge to Brent 8.370

GUC (CROXLEY REACH) Source to Gade 1.970

GUC (DENHAM REACH) Source to New Denham Str 5.330

GUC (FROGKORE REACH) Source to Gade 1.020GUC (HAREHELD RCH) Source to Colne 0.650

GUC (KINGS LANGLEY R Source to Gade 1.220

GUC (LADY CAPELS RCH Source to Gade 0.290

GUC (PADDINGTON ARM) Bulls Bridge to Canal Feeder 13.950

GUC (PADDINGTON ARM) Canal Feeder to Camden Road ^0.450

GUC (REGENT'S CANAL) Camden Road to Hertford Union 7.090

GUC (REGENT'S CANAL) Hertford Union to Tideway 2.710

GUC (PIX FARM REACH) Source to Berkhamsted STW 1.730


ACHIEVED

DUKE OF N'S R1V (UPPER),RVR GDNS N FLTHH 2B 1BELLEN BROOK AT A414 HATFIELD 1B 1BFELTHAMHILL BK US PORTLANE BK 3 3

FRAYS RIVER AT PACKET BOAT LANE IB IBFRAYS US COLNE 18 1A

GADE, UTR END 1A 1B

GADE/GUC, HUNTON 8R 1A 2AGADE US CROXLEY CENTRE WATFORD 1B 2AGADE US GUC RICKMANSUORTH 1B 1B

GUC, TRING 1B 1B

GUC US SPRINGWELL LOCK 1B 1BGUC AT COPPERHILL LANE HAREFIELD 28 2B

GUC (BOXMOOR REACH) AT FISHERIES LANE, CHAULDEN 1B 2AGUC (CASSI08URY REACH) AT GADEBANK, CROXLEY 1B 2A

GUC, HORTON RD.BRIDGE 28 IBGUC US LOCK 97 2A 2AGUC AT LOT MEAD LOCK 18 2A

GUC AT A40, DENHAH 2B 2AGUC AT DURRANTS HILL RD 1B 2A

28 2A

1B 2A

1B 2A

GUC, EALING RD ALPERTON 2A 2AGUC, WESTBOURNE TRCE PADDINGTN 2A 2A

GUC, CAMLEY ST KINGS X 2B 1B

GUC, SOLEBAY ST MILE END 2B 1B

GUC US BERKHAMSTED STU 1B 2A

Table 2


AMERSHAM DISTRICT • ALL REACHES

RIVER REACH

GUC (PIX FARM REACH)

GUC (SLOUGH ARM)

HARTSBOURNEHORTON BROOKMIMMSHALL BROOK

MISBOURNEMISBOURNEMISBOURNE

MISBOURNENEW DENHAM STREAMNEW YEARS GRN BOURNENEW YEARS GRN BOURNE

OLD RIVER CHESSPI NN

PINN

PORTLANE BROOKPOTTERS BAR BROOK

SALISBURY HALL BROOK

SILK STREAMJAM HOUSE STREAMTYKESWATER

VER

VERYEADING BROOK

YEADING BROOK EAST

YEADING BRXK WEST

Berkhamsted STW

SourceSourcePinewood Studio

ElstreeLttle Missenden Bury End Arm

Chalfnt S.Giles

Gerrards X STW Willow Bank Source

Head of Gravel ChessHarrow Weald

Cannon Brook

Feltham Potters Bar

London Colney

Edgware Source

Aldenhara

Dolittle Mill

Sopwell St.Alb

Yeading E&U

Source

Source

to Bulbourne

to GUC (Cowley) to Colne to Colne Brook to Colne

to 8ury End Arm to Chalfnt S.Giles

to Gerrards X STW

to Colne to Colne

to Head Of Gravel to Frays River to Chess to Cannon Brook

to Frays to Thamesto Mimmshall Brook

to Colne to Welsh Harp to Horton Brook

to Colne

to Sopwell St.Alb

to Colne

to Crane

to Yeading Brook

to Yeading Brook

LENGTH

(Kms)

I.480

7.000 S. 22014.500

9.800

6.2604.780

7.960

4.340 1.100 4.840 1.200 2.05010.430

9.500 5.420 3.330

0.6005.340 1.2107.500

9.030

6.570

' - 7.810

. 6.720

II.300

*


ACHIEVED

GUC 1500M DS BERKHAMSTED STU 2B 3

GUC SLOUGH ARM, IVER 2B 2AHARTSBOURNE US COLNE 28 1A

HORTON BK US COLNE BK IB IB

MIMMSHALL BK, UTR END 18 1A

MISBOURNE, LTL HISSENDEN ' . 1A <Data

MISBOURNE, BURY END AMERSHAM 1A 1B

MISBOURNE US GERRARDS X STU 1A 1A

HISBOURNE DS GERRARDS X STU IB 1BNEU DENHAM STREAM AT LIME WALK, NEU DENHAM 2B 1B

NEU YEARS GREEN BRN AT HARVIL RD HAREFIELD X 3NEU YEARS GREEN BRN US FRAYS 10 1B

OLD RIVER CHESS AT LATIMER PARK FARM 1B 1B

PINN US CANNON BK 1B 1APINN US FRAYS 18 1APORTLANE BK US THAMES 1B 2A

POTTERS BAR BK US MIKMSHALL BK 1B 1A

SALISBURY HALL BK US COLNE IB 2ASILK STR, RUSHGROVE PK HENDON 3 2A

TANHOUSE STR, A4 COLNBROOK 2B 3

TYKESUATER US COLNE 1B ' 1A

VER, GORHAMBURY 1A 2A

VER US COLNE 1A , IB

YEADING BK, NORTH HYDE ROAD HAYES 2B 2A

YEADING BK E US PRIORS FARM RSLIP 2B 3

YEADING BK U, USTRN AV HILNGDN 2B 16

Table 2


WALTHAM CROSS DISTRICT * ALL REACHES

RIVER REACH LENGTH

(Kms)

ASH Much Hadham to Wareside STW 4.730

ASH Wareside STW to Lee 7.870

BEANE Stevenage Bk to Watton At Stone 1.400

BEANE Watton At Stone to Lee 10.760

BOURNE BROOK Source to Rom/Beam 3.870

BROOKHOUSE BROOK Stewards Grn Rd to Roding 4.700

CRIPSEY BROOK Thornwood to Delved Bridge 2.710

CRIPSEY BROOK Delved Bridge to Moreton Brook 5.B80

CRISPEY BROOK Moreton Brook to Roding 8.090

INGREBOURNE Brook Street to Brentwood STU 3.060

INGREBOURNE Brentwood STW to Harold Court Rd 0.390

INGREBOURNE Harold Court Rd to Riverside STW 13.340

INGREBOURNE Riverside STW to Thames V.760

LEE Sundon Park to Leagrave 0.570

LEE Leagrave to Luton Hoo Lakes 8.310

LEE Luton Hoo Lakes to Luton STW 3.050

LEE Luton STW to East Hyde Bdg 0.820

LEE East Hyde Bdg to Uheath aiips tead 6.570

LEE Wheathampstead to Stanborough 8.410

LEE Stanborough to Kolwell Bridge 7.060

LEE Hoiwe11 Bridge to Uaterhall 2.870

LEE Waterhall to Rib 7.320

LEE Rib to Ware Lock 2.330

LEE Ware Lock to Stort ' 8.670

LEE Stort to Kings Weir .4.740

LEE Kings Weir to Tottenham Lock 18.050

LEE Tottenham Locks to Springhill 2.100

*

f


ASH, BR N OF UIDFORD 1B 1A

ASH, EASNEYE 1B 1ABEANE, UATTON AT STONE 1B 1BBEANE, BEANE RD HERTFORD 1B 1B

2B NoSPT

BROOK HOUSE 8K, BROOK HOUSE > 3 1BCRIPSEY BK, DELVED BR 2B 1BCRIPSEY BK, MORETON BR 2B 1A

CRIPSEY BK, ONGAR BR 2A 1AINGREBOURNE, A12 BR 2B 18INGREBOURNE, HAROLD CRT RD 3 2AINGREBOURNE, A13 BR 3 2AINGREBOURNE AT FROG ISLAND 3 3LEE, LEAGRAVE 2B 2A

LEE US LUTON HOO LAKES 2B 2ALEE US LUTON STU 2B 3LEE, E HYDE BR 2B 2B

LEE, UHEATHAMPSTEAD 2B 2ALEE, STANBOROUGH 1B 1BLEE, HOLUELL BR 1B IB

LEE, UATERHALL 1B 1A

LEE, HERTFORD CASTLE 1B 1B

LEE US UARE LOCK 1B . 1ALEE, RYE HOUSE 1B 1A

LEE, DOBBS UEIR 1B 1BLEE, LEA VALLEY RD IB 1A

LEE NAV, SPRINGHILL 3 3

Table 2


WALTHAM CROSS DISTRICT ■- AIL REACHES

RIVER REACH LENGTH

(Kms)

LEE Springhi11 to Lea Bridge Weir 1.210

LEE Lea Br. Weir to Carpenters Road 3.690LEE Carpenters Road to Thames 6.810

LEE NAV 1H * Hertford to Lee 1.640LEE NAV 1F' Ware to Lee 2.490

LEE NAV 'B' Kings Weir to Tottenham Lock 17.170

LEE NAV 'A' Lea Bridge Weir to Bow 5.720

LEE SUB 'A' Source to Lee 1.950

MJMRAM King's Walden to Digswell 12.780

HIMRAM DigswelI to Lee 10.300

P1NCEY BROOK Stnstead Airprt to Stort 18.300

PYMMES BROOK Green Brook to Salmon Brook 12.810

PYMMES BROOK (LEFT) Salmon Brook to Lee 2.635

PYMKES BROOK (RIGHT) Salmon Brook to Lee 0.125

QUIN Quinbury Farm to Rib 2.100

RIB Buntingford to Westmill 2.000

RIB Westmi11 to Quin 3.700

RIB Quin to Standon 2.420

RIB Standon to Lee 17.050

RODING A120 Canfield to Cripsey Brook 25.700

RODING Cripsey Brook to Brookhouse Bk 15.610

ROOING Brookhouse Bk to Abridge 1.830

R00ING Abridge to Chigwell STW 9.360

RODING Chigwell STW to Woodford Bridge .. 1.080ROOING Woodford Bridge to Six Gate Sluice 10.180

RON/BEAM Bourne Brook to A12 Roadbridge 6.060

ROM/BEAM A12 Roadbridge to A13 Roadbridge 8.800

I


LEE US LEA BR WEIR 3 3

LEE, CARPENTERS RD 26 2A

LEE, CANNING TOWN BR 2B 2A

IB NoSPT

1B NoSPT

LEE NAV SUB B, KEIDES WEIR. 1B 1B

LEE NAV SUBS A, 3 HILLS LANE 3 2AIB NoSPT

MIMRAM, COOI COTE BOTTOM 1A 1A

MIKRAH, PANSHANGER 1B 1A

WINCEY BK, EALING BR IB 1B

PYMMES BK US SALMON BK 2B 2A

PYKHES BK L, FERRY LANE 3 2A

PYKMES BK R, FERRY LANE 3 2A

QUIN, BRAUGHING BR 1B 1A

ft IB, WESTMILL 2A 1A

RIB, A10 NEW BR 1B 1B

RIB, STANDON 1B 1A

RIB, BENGEO HALL IB 18ROOING, HIGH ONGAR BR 1B 1A

ROOING, PASSI KGFORD BR 1B • 1B

ROOING, ABRIDGE 2A 1B

ROOING, LUXBOROUGH LANE 2A 1A

ROOING, WOODFORD BR 2A 1A

ROOING, LONDON RD BR 2A 18ROH, A12 BR 2B 2A

ROM / BEAM, A13 BR 2B 2A

I

Table 2


WALTHAM CROSS DISTRICT - ALL REACHES

RIVER REACH

ROM/BEAM A13 Roedbridge to Thames

SALMON BROOK Stag Hill to Deephams STU

SALMON BROOK Deephams STU to Pymmes Brook

SMALL RIVER LEE Source to Lee Nav 'B'

STANSTEAD MILL STR Source to Lee

STORT Stnstd Hzel End to Stanstead Brook

STORT Stanstead Brook to Bishops Stort

STORT Bishops Stort to Great Hall Bk.

STORT NAV Great Hall Bk. to Spellbrook

STORT NAV Spellbrook to Pincey Brook

STORT NAV Plrtcey Brook to Burnt Mill

STORT NAV Burnt Mill to Lee

LENGTH(Kms)

1.15011.8101.430

7.7502.060

0.690

3.7603.300

1.500

6.480

4.630

7.300

4

SAMPLE POINT ROO

ROM / BEAM, HAVERING SLUICE 2BSALMON BK US DEEPHAMS STW 2BSALMON BK US ENFIELD DT 3

2B1B

STORT, GYPSY LANE 1B

STORT, CANNONS MILL IBSTORT US TWYFORO MILL LOCK 1B

STORT, SPELLBROOK WEIR 2B

STORT, SAWBRIDGEWORTH 2B

STORT, BURNT MILL 1BSTORT, ROYDON 1B

CLASSACHIEVED

2A2A

2A1BNoSPT1B

1A1A18

1B

1A

1A

* \


CROSSNESS DISTRICT - ALL REACHES

Table 2

RIVER REACH LENGTH

(Kms)

BEVERLEY BROOK W'cester Pk STW to Pyl Brook 2.370

BEVERLEY BROOK Pyl Brook to Tideway 9.870

HOGSMILL Brne Hall Ewell to HogsmiU STU 8.210

HOGSMILL Kogsmi11 STU to Thames 1.670

POOL Source to Ravensbourne 5.100

RYL BRXK Sutton STW to Beverley Brook 4.300

QUAGGY Little Quaggy to Ravensbourne 5.550

RAVENSBOURNE Rookery Lane to Pool 7.780

RAVENSBOURNE Pool to Tideway 6.220

UANDLE Branch Confl. to Beddington STU 1 .B00

WANDLE Beddington STW to Tideway 10.080

WANDLE BDNGTN WandIe Park to Uandle 4.400

WANDLE CARSHALTON Source to Uandle 1:600

BEVERLEY BK, HOTSPUR PK 3 4BEVERLEY BK, KINGSTON VALE 3 3

HOGSMILL US HOGSHILL STU 2B IBHOGSHILL US THAMES 3 3POOL, WINSFORD RD BELL GREEN 2B 1B

PYL BK, W BARNES LANE • , 2B 18QUAGGY, LEWISHAM HIGH ST 28 18RAVENSBOURNE, HAYES LANE BRMLY 2B 1A

RAVENSBOURNE, LADYWELL PK 2B 1A

UANDLE, GOAT BR BEDDINGTON 1B 1AWANDLE, PLOUGH LANE WIMBLEDON 3 3UANDLE BDNGTN, BDNGTN PK GS 16 1BWANDLE CRSHLTN, BUTTER HILL BR IB 1A


ACHIEVEO

OBJE

CTIVE

Table 2(a)4

RIVER QUALITY -1991

ACHIEVEMENT1A 1B 2A 2B 3 4 NO DATA TOTAL

1A 435.0 200.6 35.5 0.0 0.0 0.0 14.7 685.7

1B 615.5 671.7 151.2 0.0 14.8 0.0 28.0 1,481.2

2A 117.9 209.6 86.0 13.9 17.6 0.0 8.2 453.1

2B 111.3 405.7 239.5 5.4 63.2 0.0 18.6 843.7

3 18.2 57.9 106.9 1.5 82.7 2.4 0.0 269.5

4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

X 0.0 33.4 23.4 0.0 6.7 0.0 23.6 87.1

TOTAL 1,297.9 1,578.9 642.4 20.7 185.0 2.4 93.1 3,820.4

All Lengths are In Kilometres.

Table 2(b)

Length (Kms) 2,000

1,500 -

1,000

500 -

0

1A 1B

R.Q.O.Total Length in Class

2A 2BRiver Quality Class

Table 3

River Sites Failing 78/659/EEC, The Fisheries Directive • Year from January 1991 to Decenfcer 1991

River

Ray

Ray

Thame

Thame

Hart

Kennet

Loddon

Whitewater

Bourne (North)

Cranleigh Waters

Wey (North)

Colne

Colne

GUC ^

Cripsey Brook

Site

Seven Bridges Cricklade

Tadpole Bridge Purton

Cuddington Bridge

Thame Bridge

Lea Bridge Haseley

G/S Marlborough

Long Bridge Sherfield .

Above Blackwater

Hanperstone Bridge

Run Cannon Uonersh

Mill Court Bridge Wyck

Denham G/S

Bushey Mi 11 Lane

Durants Hill Road

Ongar Bridge

Salmonid(S) Failed Cyprinid(C) Oets.

Antt/UiA/DO

AnM/UiA

AmN

AmN

AmN

DO

AmN

AmN

AmN

AmN

AnM/UiA

AmN

Anti

AmN

AmN

Samples Samples Samples Planned Taken - Failed

12

25

12

12

25

12

25

12

12

25

12

50

50

12

12

11

19

22

20

25

13

24

13

24

26

29

50

47

• K

10

r

14

09/04/92 Page 1

I

Table 4

DANGEROUS SUBSTANCES DIRECTIVE FAILURES - FRESHWATER

Year from January 1991 to December 1991

River Site Fails Limit Annual Mean Samples SamplesMean (ug/l) (ug/l) Taken Planned

RAY Seven Bridges, Cricklade HCH (total) 0 .05 0 .0572 12

CUT Above Thames HCH ( t o t a l ) 0 .05 0 .0596 12

THAMES

UEY

LEE

Caversham Weir

Above Thames

Carpenters Road

HCH (total)

KCH (total)

HCH (total) Chloroform

0 .05

0 .0 5

0 .05

12

0 .0698

0 .072

0 .0559

12.444

12

12

12

12

HOGSMILL Above Thames HCH (total) 0 .05 0.0911 10 12

UANDLE The Causeway, Wandsworth HCK (total) 0 .05 0 .0719 10 12

FIRE COLLEGE SlkEAH 150 m below A44 T I 7 i rv 500 713

T ab le 6

DANGEROUS SUBSTANCES DIRECTIVE FAILURES - TIDEUAY

Year from January 1991 to December 1991

Site Fails Limit Annual Mean SamplesMean (ug/l) (ug/l) Taken

Barnes KCH (total) Diss. Zinc Diss. Copper

0.02405

0.0498166.33009.1200

London B r id g e HCH (total) DDT (total) Diss. Zinc Diss. Copper

0.020.025

405

0.04990.0293

110.750011.5000

Erf th HCH (total) DDT (total) Diss. Copper

0.020.025

5

0.05460.027013.4330

Mucking HCH (total) Diss. Copper

0.025

0.03809.3400

Chapman Buoy HCH (total) Diss. Copper

0.02

50.03109.7500

No. 2 Reach Diss. Copper 6.8750

river tfd quality 1991 - environmentdata.org3254/obj/20001466.pdf · river tfd quality 1991...

Documents