Winter Groundwater Monitoring
Complete groundwater monitoring services — from installation to reporting, helping developers satisfy local authority drainage and flooding policies.
If your planning approval includes a condition requiring winter groundwater monitoring, Impact Geo can help.
We install monitoring wells, collect water-level data throughout the monitoring season (October–March), and produce clear, professional reports accepted by planning authorities and drainage consultants across the UK.
Why Winter Groundwater Monitoring Is Required
Many local authorities now require groundwater monitoring during the winter months to assess long-term water-table levels before approving drainage and soakaway designs.
This data helps confirm whether infiltration drainage (such as soakaways or permeable systems) is viable and prevents flooding or groundwater emergence on finished developments.
Monitoring typically takes place from October to March, when groundwater is at its seasonal peak. The results provide essential evidence for:
- Sustainable drainage (SuDS) assessments
- Flood-risk and infiltration feasibility studies
- Discharge of planning conditions related to drainage design
Winter Period
Many local authorities now require groundwater monitoring during the winter months to assess long-term water-table levels before approving drainage and soakaway designs.
This data helps confirm whether infiltration drainage (such as soakaways or permeable systems) is viable and prevents flooding or groundwater emergence on finished developments.
Our Groundwater Monitoring Service
Impact Geo offers a comprehensive groundwater monitoring solution for developers, consultants, and local authorities.
Our service includes:
- Installation of monitoring wells to BS 5930 standards
- Automated or manual monitoring of groundwater levels through the winter period
- Regular data collection and logging
- Data analysis and interpretation
- Final groundwater monitoring report suitable for submission to planners and drainage engineers
Whether you require a full winter programme (October–March) or shorter-term monitoring, our team will tailor the approach to your site and planning requirements.
Why Choose Impact Geo
- Experienced geotechnical engineers and field technicians
- Nationwide service coverage
- Fast mobilisation and clear communication throughout the monitoring period
- Reports accepted by Local Planning Authorities, Lead Local Flood Authorities (LLFA), and SuDS officers
- Ability to combine with permeability testing, soakaway design, and infiltration testing
Book your monitoring Programme
Contact Impact Geotechnical for further guidance and info on how we can help deliver for your project. Contact us to discuss your planning condition or to get a free quote.
