Historic monitoring evidence · Environment Agency
Mill Bridge
Lincolnshire and Northamptonshire · survey site
This page records ecological survey evidence. It is not proof of current fish presence, abundance, fishing quality, access, permission or safety at this location.
Separate-signal passport
What this record proves — and what it does not.
No blended quality score. Identity, monitoring, freshness, access and rules stay as separate signals so one strong fact cannot hide a missing one.
Stable monitoring site
- AnglerRadar ID
- ea-fish-site:6703
- EA waterbody ID
- GB105030062430
- Waterbody
- Lymn FMU
- Catchment
- Witham Catchment
Dated survey record
- Scope
- freshwater
- Survey events
- 14
- Positive taxa shown
- 21
- Recorded methods
- AC ELECTRIC FISHING · DC ELECTRIC FISHING · ELECTRIC FISHING · PDC ELECTRIC FISHING
Latest survey within 12 months
Coverage runs from 29 Sept 1987 to 7 Nov 2025. This is historic monitoring, never a live presence or catch forecast.
Access remains unresolved
The survey carries no fishing-rights boundary, permission, opening status or safety notice. Check the owner, rod licence, current byelaws and conditions separately.
Location protection: AnglerRadar does not print the survey coordinate on this page, and nearby API results use coarsened survey areas rather than exact species-linked points.
Observed taxa
What monitoring recorded here
Taxa are ordered by latest survey date. Counts and records reflect monitoring events, not an angling forecast.
Roach
Rutilus rutilus- First record
- 29 Sept 1987
- Latest record
- 7 Nov 2025
- Survey events
- 14
Gudgeon
Gobio gobio- First record
- 29 Sept 1987
- Latest record
- 7 Nov 2025
- Survey events
- 13
Dace
Leuciscus leuciscus- First record
- 29 Sept 1987
- Latest record
- 7 Nov 2025
- Survey events
- 12
European eels > elvers
Anguilla anguilla- First record
- 29 Sept 1987
- Latest record
- 7 Nov 2025
- Survey events
- 12
Perch
Perca fluviatilis- First record
- 3 Apr 1996
- Latest record
- 7 Nov 2025
- Survey events
- 10
Bleak
Alburnus alburnus- First record
- 29 Apr 2002
- Latest record
- 7 Nov 2025
- Survey events
- 9
Pike
Esox lucius- First record
- 29 Sept 1987
- Latest record
- 7 Nov 2025
- Survey events
- 9
Ruffe
Gymnocephalus cernuus- First record
- 3 Apr 1996
- Latest record
- 7 Nov 2025
- Survey events
- 6
Brook lamprey
Lampetra planeri- First record
- 29 Apr 2002
- Latest record
- 7 Nov 2025
- Survey events
- 2
Dace x bleak hybrid
Leuciscus leuciscus x Alburnus alburnus- First record
- 7 Nov 2025
- Latest record
- 7 Nov 2025
- Survey events
- 1
Chub
Leuciscus cephalus- First record
- 29 Sept 1987
- Latest record
- 19 Jul 2024
- Survey events
- 10
Silver bream
Abramis bjoerkna- First record
- 17 Jun 2004
- Latest record
- 19 Jul 2024
- Survey events
- 4
Stone loach
Barbatula barbatula- First record
- 29 Sept 1987
- Latest record
- 7 May 2019
- Survey events
- 8
Brown / sea trout
Salmo trutta- First record
- 29 Sept 1987
- Latest record
- 6 Jul 2016
- Survey events
- 3
Pike varieties
Esox lucius- First record
- 31 Jul 2012
- Latest record
- 31 Jul 2012
- Survey events
- 1
Spined loach
Cobitis taenia- First record
- 29 Sept 1987
- Latest record
- 16 Aug 2006
- Survey events
- 7
River lamprey > ammocoete
Lampetra fluviatilis- First record
- 14 May 2003
- Latest record
- 17 Jun 2004
- Survey events
- 2
Roach x dace hybrid
Rutilus rutilus x Leuciscus leuciscus- First record
- 17 Jun 2004
- Latest record
- 17 Jun 2004
- Survey events
- 1
Bullhead
Cottus gobio- First record
- 29 Sept 1987
- Latest record
- 14 May 2003
- Survey events
- 4
3-spined stickleback
Gasterosteus aculeatus- First record
- 5 Mar 1993
- Latest record
- 14 May 2003
- Survey events
- 3
River lamprey
Lampetra fluviatilis- First record
- 29 Sept 1987
- Latest record
- 29 Sept 1987
- Survey events
- 1
Rules and access
Check before you travel.
Environment Agency ecology records do not carry fishing-rights boundaries or live restrictions. Confirm the fishery owner, permission, local byelaws, seasonal rules, safety notices and current conditions before setting out.
Check live freshwater fishing rulesProvenance
Source, licence and boundary
- SourceEnvironment Agency Ecology & Fish Data
- LicenceOpen Government Licence v3.0
- Source copy retrieved23 Jul 2026
- Terms checked23 Jul 2026
- CoverageHistoric monitoring evidence, separately dated per record
- Not assertedCurrent presence, access, permission, fishing quality or safety
More evidence nearby
Other surveyed waters in Lincolnshire and Northamptonshire.
1,174 survey sites in this ecology region carry recorded taxa. Each keeps its own dates and source.
Browse Lincolnshire and Northamptonshire survey sites →