Catchment Hosts
Herts and Middlesex Wildlife Trust
Grebe House
St Michael's Street
St Albans
Herts AL3 4SN
Tel: 01727 858901
Fax: 01727 854542
A new nature trail that takes in some of the best habitat in Welwyn Garden City has opened at Tewinbury Farm Hotel. The Trail is now open every day for guests of the Tewinbury Farm Hotel and Herts and Middlesex Wildlife Trust members and can be accessed by collecting a key from the hotel reception.
The partners include:
Herts Middlesex Wildlife Trust
Environment Agency
Friends of the Mimram Singlers marsh Special Interest Group
Affinity Water
Countryside Management Services
The Water Framework Directive is a piece of European legislation that states that all UK waterbodies (rivers, lakes, seas) must be in ‘good ecological status’ by 2027.
| Waterbody | Overall Waterbody Classification | Reasons for Failure | Hydromorphological Supporting Elements | Supporting Elements (Surface Water) | |
| Mimram (Whitwell to Codicote Bottom) | Moderate | Macrophytes and Phytobenthos Combined (Moderate) | Hydrological Regime | Does Not Support Good | Not Assessed |
| Phosphate (Moderate) | Morphology | Supports Good | |||
| Mimram (Codicote Bottom to Lee) | Moderate | Fish (Moderate) | Hydrological Regime | Does Not Support Good | Not Assessed |
| Morphology | Supports Good | ||||