Historic monitoring evidence · Environment Agency
Butterhill
Kent, South London and East Sussex · 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.
Bullhead
Cottus gobio- First record
- 21 Jun 1989
- Latest record
- 2 Oct 2025
- Survey events
- 13
Brown / sea trout
Salmo trutta- First record
- 21 Jun 1989
- Latest record
- 2 Oct 2025
- Survey events
- 10
3-spined stickleback
Gasterosteus aculeatus- First record
- 21 Jun 1989
- Latest record
- 2 Oct 2025
- Survey events
- 10
Stone loach
Barbatula barbatula- First record
- 3 Mar 1994
- Latest record
- 5 Jul 2023
- Survey events
- 3
European eels > elvers
Anguilla anguilla- First record
- 21 Jun 1989
- Latest record
- 1 Jul 2021
- Survey events
- 7
Minnow
Phoxinus phoxinus- First record
- 13 Jun 2013
- Latest record
- 1 Jul 2021
- Survey events
- 2
Feral [brown] goldfish
Carassius auratus- First record
- 9 Jun 2009
- Latest record
- 9 Jun 2009
- Survey events
- 1
Dace
Leuciscus leuciscus- First record
- 21 Jun 1989
- Latest record
- 3 Mar 1994
- Survey events
- 2
Chub
Leuciscus cephalus- First record
- 21 Jun 1989
- Latest record
- 21 Jun 1989
- 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