Contact us

The NRFA Helpdesk and Enquiries Service will not be available from Friday 14th December 2018 until Wednesday 2nd January 2019. We will be unable to reply to your enquiry until that date.

NRFA Contacts
Telephone:+44 (0) 1491 692599
Fax:+44 (0) 1491 692424
National River Flow Archive
Centre for Ecology & Hydrology
Maclean Building
Crowmarsh Gifford
OX10 8BB


Measuring Authority Contact Points:

Primary Measuring Authorities

NRFA CodeMeasuring AuthorityHeadquarters
EAEnvironment AgencyBristol
NRWNatural Resources Wales (Cyfoeth Naturiol Cymru)Cardiff
SEPAScottish Environment Protection AgencyStirling
DfIRDeparment for Infrastructure - RiversCookstown

Other Measuring Authorities

NRFA CodeMeasuring AuthorityHeadquarters
CRTCanal & River TrustMilton Keynes
CEHCentre for Ecology & HydrologyWallingford
ESWEssex & Suffolk Water plcChelmsford
GSNIGeological Survey of Northern IrelandBelfast
DOENINorthern Ireland Environment AgencyLisburn (Water Management Unit)
NEWNorthumbrian Water LimitedDurham
SWAScottish WaterDunfermline
SWSouthern Water plcWorthing
NWWUnited Utilities plcWarrington
YWYorkshire WaterBradford