Historic monitoring evidence · Environment Agency
Maplestead Mill
East Anglia · 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.
Observed taxa
What monitoring recorded here
Taxa are ordered by latest survey date. Counts and records reflect monitoring events, not an angling forecast.
Dace
Leuciscus leuciscus- First record
- 10 Apr 1984
- Latest record
- 11 Jun 2014
- Survey events
- 10
Gudgeon
Gobio gobio- First record
- 10 Apr 1984
- Latest record
- 11 Jun 2014
- Survey events
- 10
Stone loach
Barbatula barbatula- First record
- 10 Apr 1984
- Latest record
- 11 Jun 2014
- Survey events
- 7
3-spined stickleback
Gasterosteus aculeatus- First record
- 8 Jun 2011
- Latest record
- 11 Jun 2014
- Survey events
- 2
Roach
Rutilus rutilus- First record
- 10 Apr 1984
- Latest record
- 8 Jun 2011
- Survey events
- 10
Perch
Perca fluviatilis- First record
- 10 Apr 1984
- Latest record
- 8 Jun 2011
- Survey events
- 10
Pike
Esox lucius- First record
- 10 Apr 1984
- Latest record
- 8 Jun 2011
- Survey events
- 10
European eels > elvers
Anguilla anguilla- First record
- 10 Apr 1984
- Latest record
- 8 Jun 2011
- Survey events
- 9
Bullhead
Cottus gobio- First record
- 8 Sept 1987
- Latest record
- 8 Jun 2011
- Survey events
- 7
Rudd
Scardinius erythrophthalmus- First record
- 8 Sept 1987
- Latest record
- 8 Jul 2002
- Survey events
- 3
Chub
Leuciscus cephalus- First record
- 4 Jun 1999
- Latest record
- 8 Jul 2002
- Survey events
- 2
Roach x common bream hybrid
Rutilus rutilus x Abramis brama- First record
- 8 Sept 1987
- Latest record
- 8 Jul 2002
- Survey events
- 2
Common bream
Abramis brama- First record
- 8 Sept 1987
- Latest record
- 19 Nov 1990
- Survey events
- 2
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