- Association Of Drainage Authorities: Administrative Boundaries - Internal Drainage Districts In England
- Bathing Waters Explorer - Why Are Some Days Blank On The Scatter Diagrams?
- Consented Discharges To Controlled Waters With Conditions - Clarification Of Units
- Do The EA Provide Historic Flood Warning Data By Postcode/Coordinates?
- Historic Flood Warnings
- Historic Landfill Sites - Quarterly Summary
- How Can I Access Ordnance Survey (OS) Data Through The Defra Data Services Platform?
- How Can I Get A Copy Of The National Receptors Dataset (NRD)?
- How Do I Download Asset Management Data And Information As CSV?
- How Do I Download Spatial Data?
- How Do I Get A Copy Of The Aquifer Designation Dataset?
- How Do I Get A Copy Of The Groundwater Vulnerability Dataset?
- OS MasterMap Water Network - Public Sector Geospatial Agreement (PGSA)
- Recorded Flood Outlines - Dates Of Flood Events
- RICT Location Checker for Model 44 Input Variables
- Saltmarsh Extent - What Is The Time Period Of The Map, As It Would Be Useful To Have The Correct Baseline Period?
- What Data Is Available?
- What Is The Delay Between Taking A Sea Water Sample And The Reporting On The Bathing Waters Explorer
- Why Aren't All The Datasets Available To Download?
Consented Discharges To Controlled Waters With Conditions - Clarification Of Units
Updated: 09 November 2022 Created: 17 February 2021
To clarify the units used for DWF, Max_Daily, Mean, and Max_Rate in the Effluents table are as follows:
DWF, Max_Daily and Mean are all in cubic metres per day
Max_Rate is in litres per second
Flow figures should be entered in 2 places on WIMS – within the effluents screen and also as a determinand.
Both tables are included within the dataset but there are some instances where the flow figures have been entered in one and not the other so generally the effluents table is the more reliable source. However, this does not report the units as these show as a field label within WIMS itself. Where they have been entered as determinands the units are included and thus show within the table.
A link to the Consented Discharges to controlled waters with Conditions data is available here: https://environment.data.gov.uk/dataset/5fe5ab2e-d465-11e4-8a42-f0def148f590
Consented Discharges to Controlled Waters With Conditions dataset - amendments from April 2021.
Measurement units have been added to the measurement field names within the Effluent table.
Original Field Name | Amended Field Name | Description |
DWF | DWF (m3/d) | Dry weather flow limit (cubic metres per day) |
MAX_DAILY | MAX_DAILY (m3/d) | Maximum daily flow limit (cubic metres per day) |
MEAN | MEAN (m3/d) | Mean flow limit (cubic metres per day) |
MAX_RATE | MAX_RATE (l/s) | Maximum flow limit (litres per second) |