Groundwater
Current legislative framework
Other related directives
Laws designed to protect groundwater against pollution and
deterioration are part of a larger regulatory framework that
can be traced back to the 1990s. The concept of groundwater
protection is now fully integrated into the basic measures
of the Water Framework Directive.
The need to ensure the proper integration of the various
legal instruments is illustrated in the figure below:

The different legislations illustrated in the figure are
directly linked to the Water Framework Directive and the new
Groundwater Directive. They are part of the set of measures
that need to be operational to achieve the "good environmental
status" objective by the end of 2015. They all seek to
prevent or limit pollutants reaching groundwater. Their main
features are summarised below:
- The Nitrates Directive (96/676/EEC)
(pdf ~ 166KB)
aims to reduce and prevent water pollution caused by nitrates
from agricultural sources. It obliges Member States to designate
vulnerable zones of all known areas in Member States whose
waters – including groundwater – are or are likely to be
affected by nitrate pollution. Vulnerable zones are defined
as those waters which contain a nitrates concentration of
more than 50 mg/l or are susceptible to contain such nitrates
concentration if measures are not taken. The link with groundwater
policy is clear in this respect, i.e. nitrate contamination
levels should not be over the trigger value set at 50 mg/l.
The measures for action of the nitrates directive are also
listed in the Water Framework Directive (Annex VI) and the
Groundwater Directive (Annex IV, part B).
- The Urban
Wastewater Treatment Directive (91/271/EEC) aims to
protect the environment from the adverse effects of discharges
of urban waste water and waste water from certain industrial
sectors. In this context, the identification of “sensitive
areas” relates essentially to freshwater, estuaries or coastal
waters which are found to be eutrophic, lakes and streams
reaching lakes/reservoirs with poor water exchange, and
surface freshwater intended for drinking water which could
contains more than 50 mg/l nitrates.
- The Plant
Protection Products Directive (91/414/EEC) concerns
the authorisation, placing on the market, use and control
within the European Union of commercial plant protection
products. Regarding groundwater, authorisation is only granted
if plant protection products have no harmful effect on human
health or on groundwater and that do not have undesirable
affects on the environment, particularly on the contamination
of water, including drinking water and groundwater.
- The Biocides Directive (98/8/EC)
(pdf ~378KB) deals with the authorisation
and the placing on the market of biocidal products such
as pesticides, herbicides, or fungicides. Like the Plant
Protection Products Directive the authorisation of biocidal
products may only be granted if the products have no harmful
effect on human health, or groundwater and that do not have
undesirable affects on the environment, particularly on
the contamination of water such as drinking and groundwater.
- The Integrated
Pollution Prevention and Control (IPPC) Directive (96/61/EC) lays down measures designed to prevent or reduce air, water,
or ground pollution. The directive applies to a significant
number of mainly industrial activities with a high pollution
potential such as the energy sector, the production and
processing of metals, the mineral and chemical industries,
waste management facilities, food production and non-industrial
activities such as livestock farming. It establishes provisions
for issuing permit for existing and new installations. The
permits include requirements to ensure the protection of
soils and groundwater and set emission limits for pollutants.
- The Landfill Directive (99/31/EC)
(pdf ~108KB
) seeks to prevent or reduce the negative effects of landfill
waste on the environment, including groundwater. Like the
IPPC Directive the directive establishes provisions for
issuing permits based on a range of conditions including
impact assessment studies. For each site the groundwater,
geological, and hydrogeological conditions in the area must
be identified. The sites must be designed so as to prevent
groundwater from entering landfill waste, collect and treat
contaminated water and leachate, and prevent the pollution
of soils, groundwater or surface water by using the appropriate
technical precautions such as geological barriers and bottom
liners. The directive establishes criteria for waste testing
and acceptance taking into consideration the protection
of the surrounding environment, including groundwater.
- Other directives have indirect links to the groundwater
regulatory framework. These include the Waste Framework
Directive (2006/12/EC)
(pdf ~ 387KB)
which requires waste to be recovered or disposed of without
endangering the environment and groundwater; the Construction
Product Directive (89/106/EC) provides provisions for
regulating construction products that could pose a threat
to the health of future occupants or neighbours as a result
of pollution or poisoning of water or soil.
back to the current
framework | link to The
new Groundwater Directive (2006/118/EC)