Development Advice Map

Natural Resources Wales

The Development Advice Map (DAM) shows areas at risk of flooding for the purposes of land-use planning. The DAM should be used alongside Planning Policy Wales and Technical Advice Note (TAN) 15 to guide new development away from areas at risk of flooding wherever possible. Together, they form a precautionary framework to guide planning decisions. The maps shown here are not designed for small-scale investigation beyond 1:25,000 and should be considered as a trigger for following policy advice in TAN15.

The maps are based on Natural Resources Wales extreme flood outlines (Zone C) and the British Geological Survey 10k Superficial Geology data (Zone B).

From March 2017 Zone C is updated quarterly to align with NRWs extreme flood outline updates. Zone B data was originally published in 2004, and revised in 2017.

Please note the preview defaults to Zone B only. Use legend control to switch on other zones.

Last Update 20/7/2017

Attribution Statement 

Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. Derived in part from 1:50,000 scale BGS Digital Data under Licence Number 2013/062. British Geological society. ©NERC


Currency
20 July 2017


Description Type Endpoint
Development Advice Maps Zone B WMS http://lle.gov.wales/services/wms/nrw (inspire-nrw:NRW_DAM_ZONE_B)
Development Advice Maps Zone C1 WMS http://lle.gov.wales/services/wms/nrw (inspire-nrw:NRW_DAM_ZONE_C1)
Development Advice Maps Zone C2 WMS http://lle.gov.wales/services/wms/nrw (inspire-nrw:NRW_DAM_ZONE_C2)
Development Advice Maps Zone B WFS http://lle.gov.wales/services/wfs (inspire-nrw:NRW_DAM_ZONE_B)
Development Advice Maps Zone C1 WFS http://lle.gov.wales/services/wfs (inspire-nrw:NRW_DAM_ZONE_C1)
Development Advice Maps Zone C2 WFS http://lle.gov.wales/services/wfs (inspire-nrw:NRW_DAM_ZONE_C2)

Click download links to open them in the browser, or right click and 'Save as' to download to your machine.
Format Download Link
Various / Other https://naturalresourceswales.sharefile.eu/d-s63b6c2a81514499a