Deeper groundwater bodies according to WFD (tertiary GWK)

‘Delimitation of groundwater bodies in Upper Austria; Horizons in the Sands of the Tertiary A water body is a coherent sub-unit of a river basin district to meet the environmental objectives of the Water Framework Directive (WFD). Each river basin consists of numerous water bodies. There are three horizons available in DORIS: 1. Horizon: near-surface GW bodies 2. Horizon: thermal GW Body 3. Horizon: deeper GW body»