0 0.5 1 2 km

Stre

amLand surfaceWater table

Water is pumped from the Chalk aquifer to your home

To the sewage treatment works

To the River Chess

Water pumping station

Water is pumped from the aquifer to be treated

CHESHAM

LITTLE CHALFONT

CHENIES

SARRATT

CHORLEYWOOD

RICKMANSWORTH

CROXLEY GREEN

Pednormead End

Road runoff

Plastic litter

Watercress beds

Signal crayfish

Water crowfoot

Scotsbridge MillArtesian wells

Training river fly volunteers

Baby water vole snoozing

Meades Water Garden Intermittent flow

Water vole monitoring

The River Chess