Generally monthly collected Official Control shellfish samples collected from
400 or so sites across E&W by local authority sampling officers. Analysed for
E. coli in shellfish flesh in Official Control labs and results reported to
Cefas.
Decisions about the classification of harvesting areas is based on this data.
The E. coli data and summary statistics are viewable in list and graphical
form for each representative monitoring point (RMP) on the Cefas website.
