National Id
Latvia_01
Site name
L106 SP “ Water body code according to the Lielupe river basin management plan. Located in the territory of Kemeri national park, Dunduru meadows (Dzukste parish, Tukums county).
Summary
The river flow regime was restored by re-meandering the river thus restoring also the floodplain. In total 2,1 km long river stretch was restored by digging and damming channelled lower stretch of the river Slampe, Lielupe River Basin District, Latvia. In parallel, hydrological regime was created in floodplain meadows along river in 105 ha. The project was implemented in 2005 with financial support of the EC LIFE Environment programme.
Light or indepth?
In-depth
The in-depth description of the case study
NUTS Code
Latvija
RBD code
LVLUBA
Transboundary
0
Data provider
Ilze Kalvane, BEF Latvia
NWRM(s) implemented in the case study
Longitude
23.4008938
Latitude
56.8299499
Climate zone
cool temperate moist
Mean rainfall
650
Mean rainfall unit
mm/year
Average temperature
6
Mean runoff unit
450 - 600 mm
Average runoff coefficient
0,25
Type
Case Study Info
Mean annual runoff range
150 - 300 mm
Monitoring impacts effects
1
Monitoring location
Edge of Field/Plot
Monitoring parameters
Level of the groundwater
Performance impact estimation method
Edge of Field/Plot
Performance impact estimation information
Monitoring of the groundwater level was planned to be carried out in 13 boreholes at the river Slampe once in a month, but due to financial constraints the water level records are taken very seldom.
Application scale
Field Scale
Installation date
2005-05
Age
9
Performance timescale
1 - 4 years
Area (ha)
105
Area subject to Land use change or Management/Practice change (ha)
105
Size
4,59999990463257
Size unit
km
Design capacity description
2.1 km long stretch of the channelled river was turned in to 4.6 km long meandered stream. Floodplain meadows restored in 105 ha
Constraints
Lack of experience and knowledge of all stakeholders, acceptance of the neighbouring landowners.
Favourable preconditions
NWRM implemented in protected area and landowner is state
Design contractual arrangement
Arrangement type Responsibility Role Comments Name
Design consultation activity
Activity stage Key issues Name Comments
Design land use change
Land use change type
Design authority
Authority type Role Responsibility Name Comments
Other
Initiation of the measure
Ķemeri National Park
Project manager and land manager after the implementation
Private property owners
Implementation
Meliorprojekts Ltd
Elaboration of technical project, supervision of the practical implementation
Private property owners
Implementation
Visko Ltd
Practical implementation of the meandering technical project
Private property owners
Other
Carl Bro Ltd
Assessment of ecological status according to benthic macroinvertebrates after the project implementation
Key lessons
Expert on hydrology has to be involved in the development of the technical project.
Hydrological and water quality assessments have to be carried out prior to the re-meandring.
Success factor(s)
Success factor type Success factor role Comments
Financing possibilities
main factor

Availability of financial resources and financing potential to implement such measures.

Financing
Financing type Comments
Other
EC LIFE Nature programme
National funds
Latvian Environmental Protection Fund
Barrier
Barrier type Barrier role Comments
Other
main barrier
Long procedures to obtain the permit for implementation of NWRM.
Attitude of decision makers
secondary barrier
Negative attitude of the Ministry of Agriculture, since river stretch is the important subject to ensure drainage in the catchment.
Attitude of relevant stakeholders
secondary barrier
Attitude of neighboring landowners who are not in favor of over flooded lands
Limited staff and consultant knowledge
secondary barrier
Lack of experience of all involved stakeholders
Driver
Driver type Driver role Comments
Other
main driver
Availability of financial resources and financing potential to implement such measures.
Financing share
Financing share type Share Comments
Policy description
HMWB, altered hydrological regime in floodplain meadows, insufficient ecological status in river
Quantified objectives
2.0
Policy target
Target purpose
Improved Biodiversity
Groundwater Recharge
Policy pressure
Pressure directive Relevant pressure
Policy area
Policy area type Policy area focus Name Comments
Policy impact
Impact directive Relevant impact
Policy wider plan
Wider plan type Wider plan focus Name Comments
Policy requirement directive
Requirement directive Specification
Direct benefits information
not calculated
Ancillary benefits information
not calculated
Costs investment
144547,8125
Costs investment information
Without administrative and personnel costs
Costs capital
32597,150390625
Costs capital information
Technical project and implementation
Costs land acquisition
111950,65625
Costs land acquisition unit
€ (total value)
Costs operation maintenance
It is not calculated, but there is only visual monitoring carried out by inspectors of Ķemeri national park
Costs total
144547,8125
Costs total information
Technical project and implementation + land purchase
Ecosystem improved biodiversity
1
Information on Ecosystem improved biodiversity
Restored floodplain meadows in 105 ha, which is important resting and feeding place for migratory water birds and re-meandered river is suitable feeding place for Ciconia nigra (bird species of EU importance). At the same time observed 4 individuals.
Ecosystem provisioning services
1
Information on Ecosystem provisioning services
Water retention is increased
Ecosystem impact climate regulation
No information available
Information on retained water
not measured
Information on increased water storage
not measured
Information on runoff reduction
not measured
Water quality overall improvements
Neutral impact-no change in WQ status
Information on Water quality overall improvements
Water quality according to water biological quality elements (macroinvertebrates and aquatic macrophytes) are not increased
Soil quality overall soil improvements
N/A info