- Bagstone and Tytherington Infiltration Reduction Plan Summary
- Barton Lane Ruishton Infiltration Reduction Plan Summary
- Barton St David Infiltration Reduction Plan Summary
- Beechingstoke Infiltration Reduction Plan Summary
- Bere Regis Infiltration Reduction Plan Summary
- Bleadon Infiltration Reduction Plan Summary
- Bradford Peverell Infiltration Reduction Plan Summary
- Brent Knoll Infiltration Reduction Plan Summary
- Burton and Sopley Infiltration Reduction Plan Summary
- Cerne Abbas Infiltration Reduction Plan Summary
- Charlton Adam Infiltration Reduction Plan Summary
- Chilmark Infiltration Reduction Plan Summary
- Clapgate Wimborne Infiltration Reduction Plan Summary
- Collingbourne Ducis Infiltration Reduction Plan Summary
- Compton Dundon Infiltration Reduction Plan Summary
- Cromhall Infiltration Reduction Plan Summary
- Cross Cheddar Infiltration Reduction Plan Summary
- Dinton and Fovant Infiltration Reduction Plan Summary
- Downton Infiltration Reduction Plan Summary
- Enford Infiltration Reduction Plan Summary
- Fordingbridge Infiltration Reduction Plan Summary
- Gurney Slade Infiltration Reduction Plan Summary
- Hallen Infiltration Reduction Plan Summary
- Hurdcott Infiltration Reduction Plan Summary
- Long Sutton Infiltration Reduction Plan Summary
- Lower Stanton St Quinton Infiltration Reduction Plan Summary
- Milborne St Andrew Infiltration Reduction Plan Summary
- Muckleford Infiltration Reduction Plan Summary
- Oaksey and Eastcourt Infiltration Reduction Plan Summary
- Orcheston Infiltration Reduction Plan Summary
- Piddle Valley Inflow Management Report
- Ringwood Infiltration Reduction Plan Summary
- Shapwhick Edington Infiltration Reduction Plan Summary
- Spring Gardens Frome Infiltration Reduction Plan Summary
- Sturminster Marshall Infiltration Reduction Plan Summary
- Sutton Benger Infiltration Reduction Plan Summary
- Sydling St Nicholas Infiltration Reduction Plan Summary
- Teffont Evias Infiltration Reduction Plan Summary
- Tilshead Infiltration Reduction Plan Summary
- Toller Porcorum Infiltration Reduction Plan Summary
- Turnbridge Meare Infiltration Reduction Plan Summary
- Upavon Infiltration Reduction Plan Summary
- Wessex Water Regional Infiltration Reduction Plan Summary Report
- West Lavington Infiltration Reduction Plan Summary
- Wilsford Infiltration Reduction Plan Summary
- Wilton Infiltration Reduction Plan Summary
- Wishford Infiltration Reduction Plan Summary
- Wookey Infiltration Reduction Plan Summary
About groundwater infiltration
Groundwater infiltration occurs when groundwater finds its way into the underground water and sewerage system, which can result in sewer flooding.
We proactively monitor, inspect and line sewers to identify and reduce infiltration. We also work with partners, including the Environment Agency, councils and customers, to reduce infiltration and inflows across the wider drainage network, such as private sewers and highway drains.
Learn more about how groundwater causes sewer flooding.
Infiltration Reduction Plan Summaries
Our Infiltration Reduction Plan Summaries provide an update on our priority catchments, what we are doing to reduce groundwater infiltration, and how each area is performing.
View our regional Groundwater Infiltration Reduction Plan Summary which covers all our catchments.
For more information about each area, see our individual plan summaries below: