| D3.1 | Report describing the criteria for cross-border harmonization of groundwater data | 3 | VMM |
| D3.2 | Report with associated database of hydraulic properties of prime aquifers and aquitards and fault zones | 3 | TNO |
| D3.3a | 3D visualisation of groundwater composition and age | 3 | TNO |
| D3.3b | Webviewer of groundwater composition and age in the cross-border area | 3 | TNO |
| D3.4 | Harmonisation of volumes, water balances and recharge and discharge fluxes | 3 | TNO |
| D3.5 | 3D visualization of crossborder patterns of groundwater depletion | 3 | TNO |
| D3.6 | Overview of groundwater policy and management strategies on different sides of common borders | 3 | VMM |
| D3.7a | Introducing the GeoERA Groundwater Viewer: analysing groundwater depletion signals in the | 3 | TNO |
| D3.7b | Webviewer of groundwater heads in the cross-border area | 3 | TNO |
| D4.1 | Template that can be used by all participating surveys to collect the required data | 4 | PIG |
| D4.2 | Integration of data in a common dataset | 4 | PIG |
| D4.3 | Harmonized hydrogeological dataset and model input | 4 | PIG |
| D4.4 | Report describing the hydrodynamic model for the Polish-Lithuanian cross-border area | 4 | PIG |
| D5.1 | Karst typology in Europe: state of the art | 5 | BRGM |
| D5.2 | Detailed conceptual hydrogeological models for pilot areas and case studies | 5 | BRGM |
| D5.3 | Karst aquifer typology tool | 5 | BRGM |
| D5.4 | Groundwater management recommendations for karst and chalk aquifers | 5 | BRGM |
| D5.5 | Data set which contains time series of precipitation and discharge of springs in the CHAKA pilot areas | 5 | BRGM |
| D5.6 | Karst data time series treatment tool, an excel code for data time series treatment in karst aquifers | 5 | BRGM |
| D5.7 | XLKarst, an Excel tool for time series analysis, spring recession curve analysis and classification of karst aquifers | 5 | BRGM |
| D6.2 | Database with information on volumes and depths at 10×10 and/or 25×25 km grids | 6 | TNO |
| D6.3 | Maps showing the depth and volume of fresh groundwater | 6 | TNO |
| D6.4 | Dataset to be included in the Information Platform | 6 | TNO, GEUS |
| D6.5 | Water balance terms for the EU fresh groundwater grid | 6 | Deltares, TNO |
| D6.6 | Justification of the choices to compile the Pan-EU Groundwater Resources maps by all participating countries | 6 | TNO |
