Skip to main content

Change your cookie settings

We cannot change your cookie settings at the moment because JavaScript is not running in your browser. To fix this, try:

  1. turning on JavaScript in your browser settings
  2. reloading this page
View cookies

Change your cookie settings

We cannot change your cookie settings at the moment because JavaScript is not running in your browser. To fix this, try:

  1. turning on JavaScript in your browser settings
  2. reloading this page
View cookies
  1. Home
  2. Search
  3. Bathing Waters ZOI Catchments

Bathing Waters ZOI Catchments

Summary

Bathing water zones of influence (ZOI) are defined as an area where if heavy rainfall occurs may lead to surface water runoff causing a reduction in water quality at a designated bathing water. These Bathing waters are often impacted by either surface water or streams & rivers. Not all bathing waters have zones of influence, very small catchments or run off areas have not been defined. They were originally designed to be presented on PDF maps for use in bathing water profiles as per the bathing water directive 2006/7/EC in 2012 and therefore of low resolution. The polygons were derived from a range of sources from digital elevation models to being manually digitised. They are annual updated with any changes to the designated bathing water inventory.

Categories

Use limitation statement

There are no public access constraints to this data. Use of this data is subject to the licence identified.

Attribution statement

© Environment Agency copyright and/or database right 2015. All rights reserved.

Technical information

Update frequency

annually

Lineage

Most of these data have been derived using EA HydroTools, others were drawn manually and then digitised. The only third party data input is a generalised NextMAP DTM. The catchment outputs do not contain any IPR since these data are Process Derived and cannot be reversed engineered or used as a substitute to the licensee’s data. No other third party IPR can be found, including Ordnance Survey. Section 2.3 of the supplier’s licence [Licence Agreement between Getmapping PLC and Environment Agency, 2014], “Derived Data (to the extent that it incorporates the Supplier’s IPR and/or any Third Party IPR).” does not apply.

Spatial information

Geographic extent

  • Latitude from: 49.943 to 55.816
  • Longitude from: -6.236 to 2.072
Metadata information

Language

English

Metadata identifier

d95bacdf-40e9-4f00-9882-bfd1a2a5c19d


Published by

Environment Agency

Contact publisher

Defra Data Services Forum

Dataset reference dates

Creation date

01 May 2015

Revision date

08 March 2021

Publication date

N/A

Period

  • From: 01 January 2021
  • To: 31 December 2021

Search

Data and Supporting Information
Data services and download by area of interestLinkAction
Download data by area of interestN/AOpen link
Bathing Waters ZOI Catchments WMSCopy linkPreview
Bathing Waters ZOI Catchments WFSCopy linkN/A
OGC API - Features serviceCopy linkOpen link
Full downloads and supporting documentationFormatAction
BathingWatersZOICatchments-FGDB.zipZIPDownload
BathingWatersZOICatchments-GeoJSON.zipZIPDownload
BathingWatersZOICatchments-GML.zipZIPDownload
BathingWatersZOICatchments-KML.zipZIPDownload
BathingWatersZOICatchments-MID_MIF.zipZIPDownload
BathingWatersZOICatchments-SHP.zipZIPDownload
BathingWatersZOICatchments-TAB.zipZIPDownload
Bathing_Waters_ZOI_catchments.lyrLYRDownload