Feb 1, 2008 ... For the purposes of this study, a 75% blockage of the Hemel Hempstead flood relief culvert was modelled. This was achieved by raising the spill ...
https://www.dacorum.gov.uk/docs/default.../sfraii-isis1dmodelling.pdf?...
The production of a Flood Risk Assessment will be required for all sites where the Environment Agency advise that the risk of flooding exists. The central tenet ...
https://www.dacorum.gov.uk/.../mp6-gade-zone-planning-statement-2012....
However, the flood map does not take the upstream flood storage area (at Marky- ate Cell) into account, which is known to protect. Markyate from flooding up to ...
https://www.dacorum.gov.uk/.../hicks-road-masterplan-june-2012.pdf?...
The north-western edge of the site is at risk of flooding during a 1 in 20 year event and as such is classified as Flood Zone 3b. In addition there is a limited ...
https://www.dacorum.gov.uk/docs/.../gade-zone-planning-statement.pdf?...
Lowland seasonally flooded hay meadows (NVC community MG4) are a priority habitat under the. European Community Habitats Directive, which member states have a ...
https://www.dacorum.gov.uk/.../spar-12.08.01-biodiversityactionplan-chapt...
There are small areas of peat and a risk of flooding, (Frome association). The north facing Ashridge and Hudnall Common slopes are characterised by well ...
https://www.dacorum.gov.uk/.../landscapecharassess_f28_area123highgade...
when considering the management and reduction of flood risk. PPG 25 does not clearly identify the risk of sewer flooding, this issues is addressed in the.
https://www.dacorum.gov.uk/.../pre-submission-core-strategy-sustainability...
Any on-site infrastructure requirements will need to be met by the development. Flooding / Drainage. 3.15 The site does not lie within the flood plain, nor does ...
https://www.dacorum.gov.uk/.../la39-la4-master-plan-draft-oct-2015.pdf?...
flood maps not reflective of flooding on the ground. The risk of flooding on these sites is directly associated with rainfall and the amount of water ...
https://www.dacorum.gov.uk/.../appendix-2---two-waters-masterplan-guida...
impact of flooding, such as using green infrastructure for flood storage. 4.5.3 A explained in paragraph 18.32 and 18.33 (incorporating proposed minor ...
https://www.dacorum.gov.uk/.../issue-4-hearing-statement---dacorum-boro...