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Historic monitoring evidence · Environment Agency

East Hyde D/S sewage treatment works

Hertfordshire and North London · 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.

1survey events
22 Feb 1978first recorded survey
22 Feb 1978latest recorded survey
3observed taxa shown

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
22 Feb 1978
Latest record
22 Feb 1978
Survey events
1

Perch

Perca fluviatilis
First record
22 Feb 1978
Latest record
22 Feb 1978
Survey events
1

3-spined stickleback

Gasterosteus aculeatus
First record
22 Feb 1978
Latest record
22 Feb 1978
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.

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Provenance

Source, licence and boundary

Open the official dataset