Contact us

We are unable to answer the NRFA Helpdesk telephone until further notice, however we will still be able to pick up and respond to emails. Sorry for any inconvenience caused.

NRFA Contacts
Telephone:+44 (0) 1491 692599
National River Flow Archive
UK 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
CEHUK Centre 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