Environment Agency ecology region
Hertfordshire and North London
409 survey sites hold recorded taxa in this region. Each site page lists what monitoring found and when. None of it establishes access, permission, current presence or fishing quality.
Showing 301–400 of 409
Page 4 of 5
Slough Arm at Iver North STW
- Survey events
- 1
- Observed taxa
- 8
- First survey
- 26 Apr 1988
- Latest survey
- 26 Apr 1988
Small Lee, Prince of Wales fields
- Survey events
- 1
- Observed taxa
- 6
- First survey
- 2 Feb 1993
- Latest survey
- 2 Feb 1993
Small River Lee, Waltham Abbey
- Survey events
- 7
- Observed taxa
- 14
- First survey
- 25 Oct 2002
- Latest survey
- 19 Aug 2015
Solesbridge mill
- Survey events
- 1
- Observed taxa
- 6
- First survey
- 19 Jun 2006
- Latest survey
- 19 Jun 2006
Solesbridge nursery
- Survey events
- 17
- Observed taxa
- 16
- First survey
- 14 Jul 2004
- Latest survey
- 23 Sept 2025
Splash Meadow, Shepperton
- Survey events
- 1
- Observed taxa
- 1
- First survey
- 14 Jul 2011
- Latest survey
- 14 Jul 2011
Springfield Marina u/s
- Survey events
- 2
- Observed taxa
- 4
- First survey
- 8 Oct 2009
- Latest survey
- 13 Oct 2010
Springfield Marina, Hackney
- Survey events
- 1
- Observed taxa
- 2
- First survey
- 25 Feb 1993
- Latest survey
- 25 Feb 1993
Springwell Backwater
- Survey events
- 1
- Observed taxa
- 6
- First survey
- 16 Sept 2013
- Latest survey
- 16 Sept 2013
Springwell Lane
- Survey events
- 25
- Observed taxa
- 24
- First survey
- 11 Feb 1986
- Latest survey
- 15 Jun 2026
Springwell Marina
- Survey events
- 1
- Observed taxa
- 3
- First survey
- 10 Oct 2007
- Latest survey
- 10 Oct 2007
Squadrons Approach
- Survey events
- 4
- Observed taxa
- 10
- First survey
- 18 Apr 1996
- Latest survey
- 30 Oct 2018
Staines
- Survey events
- 1
- Observed taxa
- 4
- First survey
- 11 Mar 1986
- Latest survey
- 11 Mar 1986
Staines Moor
- Survey events
- 1
- Observed taxa
- 6
- First survey
- 13 Mar 1986
- Latest survey
- 13 Mar 1986
Stanborough Park
- Survey events
- 13
- Observed taxa
- 15
- First survey
- 10 Sept 2003
- Latest survey
- 24 Jun 2025
Stanstead Lock U/S
- Survey events
- 1
- Observed taxa
- 7
- First survey
- 5 Apr 1978
- Latest survey
- 5 Apr 1978
Stanwell Moor
- Survey events
- 22
- Observed taxa
- 15
- First survey
- 6 Mar 1986
- Latest survey
- 10 Jun 2025
Stanwell Road
- Survey events
- 1
- Observed taxa
- 11
- First survey
- 8 May 1986
- Latest survey
- 8 May 1986
Station Moor
- Survey events
- 1
- Observed taxa
- 10
- First survey
- 11 Apr 2011
- Latest survey
- 11 Apr 2011
Stockers Farm
- Survey events
- 1
- Observed taxa
- 9
- First survey
- 8 Mar 1988
- Latest survey
- 8 Mar 1988
Stockley Road
- Survey events
- 1
- Observed taxa
- 4
- First survey
- 5 Nov 1987
- Latest survey
- 5 Nov 1987
Stonebridge to Tottenham Lock
- Survey events
- 2
- Observed taxa
- 12
- First survey
- 7 Oct 2009
- Latest survey
- 12 Oct 2010
Tednambury Mill (Little Hallingbury Mill)
- Survey events
- 14
- Observed taxa
- 16
- First survey
- 8 Oct 2003
- Latest survey
- 24 Aug 2016
Tewin Archers
- Survey events
- 4
- Observed taxa
- 4
- First survey
- 8 Oct 2015
- Latest survey
- 23 Sept 2019
Tewin Bury Farm
- Survey events
- 1
- Observed taxa
- 3
- First survey
- 19 Nov 2003
- Latest survey
- 19 Nov 2003
Tewin Flyfishers
- Survey events
- 18
- Observed taxa
- 8
- First survey
- 5 Apr 2007
- Latest survey
- 25 Sept 2025
Tewin Water House Investigation
- Survey events
- 1
- Observed taxa
- 1
- First survey
- 3 Oct 2018
- Latest survey
- 3 Oct 2018
Tewin flyfishers middle
- Survey events
- 4
- Observed taxa
- 3
- First survey
- 8 Oct 2015
- Latest survey
- 23 Sept 2019
The Common
- Survey events
- 1
- Observed taxa
- 3
- First survey
- 13 May 1987
- Latest survey
- 13 May 1987
The Nightleys Rec Ground
- Survey events
- 3
- Observed taxa
- 15
- First survey
- 11 May 2011
- Latest survey
- 28 Apr 2026
The Withey Beds
- Survey events
- 2
- Observed taxa
- 11
- First survey
- 20 May 2015
- Latest survey
- 15 May 2017
Thorney Golf Course
- Survey events
- 15
- Observed taxa
- 14
- First survey
- 13 May 1986
- Latest survey
- 20 Jun 2023
Tokyngton Park
- Survey events
- 2
- Observed taxa
- 5
- First survey
- 23 Jun 2009
- Latest survey
- 22 Jun 2017
Top channel WDMSC
- Survey events
- 1
- Observed taxa
- 7
- First survey
- 3 Jul 2012
- Latest survey
- 3 Jul 2012
Tottenham Lock
- Survey events
- 1
- Observed taxa
- 4
- First survey
- 7 Oct 2009
- Latest survey
- 7 Oct 2009
Tottenham Lock d/s
- Survey events
- 2
- Observed taxa
- 8
- First survey
- 8 Oct 2009
- Latest survey
- 13 Oct 2010
Troy House
- Survey events
- 1
- Observed taxa
- 3
- First survey
- 18 Feb 1986
- Latest survey
- 18 Feb 1986
Tumbling Bay
- Survey events
- 1
- Observed taxa
- 5
- First survey
- 22 Sept 1992
- Latest survey
- 22 Sept 1992
Turnford Marshes
- Survey events
- 1
- Observed taxa
- 4
- First survey
- 26 Jan 1993
- Latest survey
- 26 Jan 1993
Twickenham
- Survey events
- 3
- Observed taxa
- 7
- First survey
- 12 Sept 2017
- Latest survey
- 17 Sept 2019
U/S Albany Park
- Survey events
- 1
- Observed taxa
- 6
- First survey
- 9 Oct 2017
- Latest survey
- 9 Oct 2017
U/S Blakeswere Widford
- Survey events
- 1
- Observed taxa
- 5
- First survey
- 29 Jun 2006
- Latest survey
- 29 Jun 2006
U/S Carthagena Lock
- Survey events
- 1
- Observed taxa
- 10
- First survey
- 16 Sept 2025
- Latest survey
- 16 Sept 2025
U/S Coppermill Lock to Springwell Lock
- Survey events
- 1
- Observed taxa
- 3
- First survey
- 4 Jun 2013
- Latest survey
- 4 Jun 2013
U/S Gadebridge Lane
- Survey events
- 1
- Observed taxa
- 2
- First survey
- 28 May 2021
- Latest survey
- 28 May 2021
U/S Griggs Bridge
- Survey events
- 8
- Observed taxa
- 8
- First survey
- 17 Oct 2017
- Latest survey
- 2 Oct 2025
U/S Panshanger weir
- Survey events
- 1
- Observed taxa
- 6
- First survey
- 16 Jun 2006
- Latest survey
- 16 Jun 2006
U/S Radlett High Street
- Survey events
- 3
- Observed taxa
- 5
- First survey
- 14 Apr 2011
- Latest survey
- 21 Apr 2026
U/S Riverside STW
- Survey events
- 1
- Observed taxa
- 4
- First survey
- 15 May 1996
- Latest survey
- 15 May 1996
U/S Tewin Fly Fishers
- Survey events
- 2
- Observed taxa
- 3
- First survey
- 3 Oct 2023
- Latest survey
- 3 Oct 2024
U/S Wildwoods
- Survey events
- 7
- Observed taxa
- 8
- First survey
- 31 May 2013
- Latest survey
- 10 Oct 2019
US Ford Bridge Roundabout
- Survey events
- 1
- Observed taxa
- 8
- First survey
- 24 Aug 2017
- Latest survey
- 24 Aug 2017
US Waterford
- Survey events
- 1
- Observed taxa
- 3
- First survey
- 14 Aug 2017
- Latest survey
- 14 Aug 2017
Upminster Golf Course
- Survey events
- 4
- Observed taxa
- 8
- First survey
- 25 Apr 1996
- Latest survey
- 11 Nov 2005
Upper Cattlegate
- Survey events
- 1
- Observed taxa
- 7
- First survey
- 30 Jun 1992
- Latest survey
- 30 Jun 1992
Upstream Kecksy's Bridge
- Survey events
- 1
- Observed taxa
- 8
- First survey
- 21 Apr 2011
- Latest survey
- 21 Apr 2011
Upstream Sheering Mill Lock
- Survey events
- 1
- Observed taxa
- 5
- First survey
- 18 Apr 2011
- Latest survey
- 18 Apr 2011
Uxbridge
- Survey events
- 20
- Observed taxa
- 20
- First survey
- 29 Mar 1999
- Latest survey
- 24 Jul 2025
Uxbridge Moor
- Survey events
- 1
- Observed taxa
- 7
- First survey
- 26 Feb 1986
- Latest survey
- 26 Feb 1986
Uxbridge Moor Substation
- Survey events
- 1
- Observed taxa
- 2
- First survey
- 19 May 2006
- Latest survey
- 19 May 2006
Vauxhall Leisure Centre
- Survey events
- 1
- Observed taxa
- 2
- First survey
- 6 Jun 2006
- Latest survey
- 6 Jun 2006
Verulam Golf Course
- Survey events
- 6
- Observed taxa
- 10
- First survey
- 12 Oct 1995
- Latest survey
- 20 Oct 2016
Victoria Park
- Survey events
- 1
- Observed taxa
- 6
- First survey
- 23 Mar 1988
- Latest survey
- 23 Mar 1988
Walkern Mill
- Survey events
- 1
- Observed taxa
- 1
- First survey
- 2 Sept 1993
- Latest survey
- 2 Sept 1993
Wall Hall
- Survey events
- 21
- Observed taxa
- 18
- First survey
- 11 Jul 2003
- Latest survey
- 14 May 2026
Waltham Abbey Marsh
- Survey events
- 2
- Observed taxa
- 10
- First survey
- 22 Nov 1978
- Latest survey
- 26 Nov 1992
Waltham Common
- Survey events
- 1
- Observed taxa
- 8
- First survey
- 7 Jul 1992
- Latest survey
- 7 Jul 1992
Waltham Cross Football Ground
- Survey events
- 2
- Observed taxa
- 8
- First survey
- 12 Apr 2012
- Latest survey
- 20 Apr 2018
Walthamstow Resevoirs
- Survey events
- 1
- Observed taxa
- 5
- First survey
- 2 Mar 1993
- Latest survey
- 2 Mar 1993
Wanstead Park
- Survey events
- 5
- Observed taxa
- 19
- First survey
- 24 May 1992
- Latest survey
- 8 Nov 2005
Wantz Stream
- Survey events
- 1
- Observed taxa
- 4
- First survey
- 9 Mar 1996
- Latest survey
- 9 Mar 1996
Waples Mill
- Survey events
- 7
- Observed taxa
- 11
- First survey
- 18 Mar 1993
- Latest survey
- 14 Aug 2025
Ware Priory
- Survey events
- 7
- Observed taxa
- 19
- First survey
- 5 Nov 1992
- Latest survey
- 20 Aug 2009
Wareside
- Survey events
- 2
- Observed taxa
- 7
- First survey
- 28 Jun 2006
- Latest survey
- 18 Sept 2018
Wareside Fully Quantitative
- Survey events
- 8
- Observed taxa
- 8
- First survey
- 30 Sept 2012
- Latest survey
- 18 Sept 2025
Water Cress beds/Chenies
- Survey events
- 1
- Observed taxa
- 4
- First survey
- 6 Jul 2006
- Latest survey
- 6 Jul 2006
Water Hall Farm
- Survey events
- 1
- Observed taxa
- 6
- First survey
- 22 Mar 1978
- Latest survey
- 22 Mar 1978
Waterdale
- Survey events
- 14
- Observed taxa
- 19
- First survey
- 22 Oct 2002
- Latest survey
- 31 Jul 2025
Waterend
- Survey events
- 2
- Observed taxa
- 6
- First survey
- 8 Mar 1978
- Latest survey
- 17 Apr 2008
Waterford
- Survey events
- 2
- Observed taxa
- 4
- First survey
- 14 Aug 2014
- Latest survey
- 18 Oct 2021
Waterford Marsh
- Survey events
- 1
- Observed taxa
- 3
- First survey
- 14 Aug 2017
- Latest survey
- 14 Aug 2017
Watersplace Farm
- Survey events
- 16
- Observed taxa
- 19
- First survey
- 10 Oct 2003
- Latest survey
- 18 Sept 2025
Watersplash Road, Littleton
- Survey events
- 1
- Observed taxa
- 1
- First survey
- 26 Aug 2011
- Latest survey
- 26 Aug 2011
Watford M1 link road
- Survey events
- 19
- Observed taxa
- 15
- First survey
- 21 Sept 2000
- Latest survey
- 22 Jul 2025
Watford Tesco Extra
- Survey events
- 1
- Observed taxa
- 5
- First survey
- 26 Jul 2022
- Latest survey
- 26 Jul 2022
Weirpool WDMSC
- Survey events
- 1
- Observed taxa
- 6
- First survey
- 3 Jul 2012
- Latest survey
- 3 Jul 2012
Welwyn Allotments
- Survey events
- 2
- Observed taxa
- 2
- First survey
- 5 Mar 2020
- Latest survey
- 11 Aug 2021
Welwyn High Street
- Survey events
- 2
- Observed taxa
- 1
- First survey
- 5 Mar 2020
- Latest survey
- 10 Aug 2021
Westmill Football Ground
- Survey events
- 5
- Observed taxa
- 1
- First survey
- 10 May 2006
- Latest survey
- 10 Sept 2024
Westmill Trout Farm (Fishing Lakes)
- Survey events
- 5
- Observed taxa
- 10
- First survey
- 22 Oct 2003
- Latest survey
- 11 Jun 2024
Wheathampstead
- Survey events
- 21
- Observed taxa
- 15
- First survey
- 18 Oct 2002
- Latest survey
- 9 Jun 2026
Whitewebbs Golf Course
- Survey events
- 5
- Observed taxa
- 6
- First survey
- 13 Dec 2013
- Latest survey
- 21 Oct 2019
Windmill Lane
- Survey events
- 3
- Observed taxa
- 10
- First survey
- 11 May 2011
- Latest survey
- 28 Apr 2026
Winkwell Lane, Bourne End
- Survey events
- 1
- Observed taxa
- 6
- First survey
- 3 Mar 1988
- Latest survey
- 3 Mar 1988
Woodhall Estate
- Survey events
- 1
- Observed taxa
- 6
- First survey
- 21 Sept 1993
- Latest survey
- 21 Sept 1993
Woodthorpe Road
- Survey events
- 1
- Observed taxa
- 1
- First survey
- 12 Jul 2011
- Latest survey
- 12 Jul 2011
Woolmers Park
- Survey events
- 11
- Observed taxa
- 18
- First survey
- 1 Nov 2002
- Latest survey
- 3 Aug 2023
Wraysbury
- Survey events
- 8
- Observed taxa
- 11
- First survey
- 3 Jun 2015
- Latest survey
- 3 Jun 2025
Yeading Meadows D/S
- Survey events
- 1
- Observed taxa
- 2
- First survey
- 8 Oct 2013
- Latest survey
- 8 Oct 2013
Yeading Meadows U/S
- Survey events
- 1
- Observed taxa
- 1
- First survey
- 8 Oct 2013
- Latest survey
- 8 Oct 2013
Provenance
Source and licence
- SourceEnvironment Agency Ecology & Fish Data
- LicenceOpen Government Licence v3.0
- Source copy retrieved23 Jul 2026
- Terms checked23 Jul 2026
- Not assertedAccess, permission, current presence, fishing quality or safety