ANNEX 11 Important Heavily Modified Surface Waters (Provisional Identification)
Table 1 List of heavily modified water sections meeting basin-wide harmonised criteria on the Danube River
Code of stretch or water Country Name of stretch or water body
Length
Main uses
Significant physical
Reasons for risk to reach GES (expert
body
(km)
alterations
judgement)

t
h

e
r
wi
t
i
v
i
t
y

t
i
on

i
on/
e

er
ec
rs
ng
e
n
t/
s
)

wat
ent
f
l
ow
i
on
ei
i
s
at

s
a
t
i
on
el
eni
s
abl
e of
i
on of
onnec

s
/
w
r
c
e
m
n

/
dam
t
i
on
c
ght

rs
f
i
c
ant
dropow
i
gat
fo
tio
pas
t
a
c
l
es
ood prot
ank
poundm
s
r
upt
hers
Hy
Nav
Fl
Urbani
Dam
Chann
s
t
rai
B
r
e
in
fixa
Not
obs
(wei
Chang
c
a
t
egory
I
m
s
i
gni
reduc
Di
l
a
t
e
ral
Ot
1. DE1_438971_514553
DE
Donau_DE1_437941_514553
76.6
X
X
X

X

X

2. DE1_370651_423305
DE
Donau_DE1_370651_423305
52.7
X
X
X

X

X

3. DE1_312047_341487
DE
Donau_DE1_312047_341487
29.4
X
X
X

X

X

4. DE1_255218_312047
DE
Donau_DE1_255218_312047
56.8
X
X
X

X

X

5. DE1_157710_183099
DE
Donau_DE1_157710_183099
25.4
X
X
X

X

X

6. DE1_183099_255218
DE
Donau_DE1_183099_255218
72.1

X
X
X
X
(X)
X

7. DE1_134693_157710
DE
Donau_DE1_134693_157710
23.0
X
X
X

X

X

8. ATD1
AT
AT_4103600
(Jochenstein
to
165
X
X
X
X
X
X
X
X

X
X

beginning of Wachau)
9. ATD2
AT
AT_4090300
(Headrace
HPS
81
X
X
X
X
X
X
X
X

X
X

Altenwörth to Freudenau)
10. SK01
SK
Dunaj
28.2
X
X X X
X
X
X
X
X
X
X

11. SK02/HU01
SK/HU
Dunaj
62.3

X
X

X
X
X

X
X

12. SK03/HU02
SK/HU
Dunaj
81.3

X
X
X

X
X

X

13. HR
D1/CS_D91
HR/CS -
51/51
X/X X/X X/- X/X X/X D/-
14. HR
D2/CS_D82
HR/CS -
87/127
X/X X/X X/- X/X X/X D/-

1 HR D1 and CS_D9 are on the border of Croatia and Serbia-Montenegro. The two sections coincide. The right side of the slash refers to the Serbian and the left side of the slash to the Croatian
section. Information needs to be updated after the harmonisation of data.

1

Code of stretch or water Country Name of stretch or water body
Length
Main uses
Significant physical
Reasons for risk to reach GES (expert
body
(km)
alterations
judgement)

t
h

e
r
wi
t
i
v
i
t
y

t
i
on

i
on/
e

er
ec
rs
ng
e
n
t/
s
)

wat
ent
f
l
ow
i
on
ei
i
s
at

s
a
t
i
on
el
eni
s
abl
e of
i
on of
onnec

s
/
w
r
c
e
m
n

/
dam
t
i
on
c
ght

rs
f
i
c
ant
dropow
i
gat
fo
tio
pas
t
a
c
l
es
ood prot
ank
poundm
s
r
upt
hers
Hy
Nav
Fl
Urbani
Dam
Chann
s
t
rai
B
r
e
in
fixa
Not
obs
(wei
Chang
c
a
t
egory
I
m
s
i
gni
reduc
Di
l
a
t
e
ral
Ot
15. CS_D4
CS
Iron Gate I
30
X
X
X

X

X
X

X
X
L, D
16. CS_D5
CS
Iron Gate I
65
X
X
X

X

X
X

X
D
17. CS_D6
CS
Iron Gate I
45
X
X
X

X

X
X

X
D
18. CS_D7
CS
Iron Gate I
40
X
X
X

X

X
X
X

X
D
19. ROD1/CS-D33
RO/CS
Iron Gate I
132/132 X/X X/X X/- X/X -/X X/X X/X X/- -/S
20. ROD2/CS_D24
RO/CS
Iron Gate II
80/80.2 X/X X/X X/- X/- X/X -/X X/X X/- X/-
-/H
21. ROD3a/CS_D15
RO/ CS
Downstr. Iron Gate II
17.5/17.3
-/X X/X X/- X/X X/X X/X -/X -/X X/-
D/H
22. ROD3b/BGD16
RO/BG
Downstr. Iron Gate II / Novo Selo-
470/470

X
X
X
X

X

X D
Chiciu/Silistra
23. ROD4
RO
Chiciu/Silistra - Isaccea
278

X
X
X

X

X

D = Dredging, H = Changed discharge (effects caused by hydropeaking), L = Levees, S = Sediment

2 The Serbian section CS_D8 is on the border of Serbia-Montenegro and Croatia and it includes the Croatian section HR D2. The right side of the slash refers to the Serbian and the left side of the
slash to the Croatian section. Information needs to be updated after the harmonisation of data.
3 ROD1 and CS_D3 are on the border of Romania and Serbia-Montenegro. The two sections coincide. The right side of the slash refers to the Serbian and the left side of the slash to the
Romanian section. Information needs to be updated after the harmonisation of data.
4 ROD2 and CS_D2 are on the border of Romania and Serbia-Montenegro. The two sections coincide. The right side of the slash refers to the Serbian and the left side of the slash to the
Romanian section. Information needs to be updated after the harmonisation of data.
5 ROD3a and CS_D1 are on the border of Romania and Serbia-Montenegro. The two sections coincide. The right side of the slash refers to the Serbian and the left side of the slash to the
Romanian section. Information needs to be updated after the harmonisation of data. (The Romanian section ROD3 has been separated into ROD3a and ROD3b only for the purposes of the Roof
Report in order to reflect its transboundary character with Serbia-Montenegro and Bulgaria).
6 ROD3b and BGD1 are on the border of Romania and Bulgaria. The two sections coincide. The right side of the slash refers to the Bulgarian and the left side of the slash to the Romanian section.

2

Table 2 List of heavily modified water sections meeting basin-wide harmonised criteria on the tributaries of the DRBD
Code of stretch or water
Country River Name of water body or
Length Main uses
Significant physical Reasons for risk to reach GES (expert
body
name
stretch
(km)
alterations
judgement)

e
r

t
i
on

i
on/
e

er
ec
rs
ng
e
n
t/
s
)

wat
ent
f
i
c
ant
t
i
on
i
on
ei
i
s
at

s
a
t
i
on
el
eni
s
abl
e of
i
on of
t
i
v
i
t
y

s
/
w
r
c
e
m
n

/
dam
i
gni
ght

rs
dropow
i
gat
fo
tio
pas
t
a
c
l
es
r
a
l
ood prot
ank
poundm
t
h
s
s
r
upt
te
hers
Hy
Nav
Fl
Urbani
Dam
Chann
s
t
rai
B
r
e
in
fixa
Not
obs
(wei
Chang
c
a
t
egory
I
m
wi
f
l
ow reduc
Di
la
c
onnec
Ot
1. DE12_0_19594
DE
Lech Lech_DE12_0_19594
19.6
X

X

X

X

X
X

2. DE12_123906_130257 DE
Lech Lech_DE12_123906_130257
6.4
X

X

X

X

X
X

3. DE12_130257_136620 DE
Lech Lech_DE12_130257_136620
6.4
X

X

X

X

X
X

4. DE12_136620_150940 DE
Lech Lech_DE12_136620_150940
14.3
X

X

X

X

X
X

5. DE12_150940_160199 DE
Lech Lech_DE12_150940_160199
9.3
X

X

X

X

X
X

6. DE12_160199_162022 DE
Lech Lech_DE12_160199_162022
1.8
X

X

X

X

X
X

7. DE12_162022_164994 DE
Lech Lech_DE12_162022_164994
3.0
X

X

X

X

X
X

8. DE12_19594_39107 DE
Lech Lech_DE12_19594_39107
19.5
X

X

X

X

X
X

9. DE12_39107_46896 DE
Lech Lech_DE12_39107_46896
7.8
X

X
X
X

X

X
X

10. DE12_46896_56762
DE
Lech
Lech_DE12_46896_56762
9.9
X

X

X

X

X
X

11. DE12_56762_123906 DE
Lech
Lech_DE12_56762_123906
67.1
X

X

X

X

X
X

12. DE16_3962_77991
DE
Isar
Isar_DE16_3962_77991
74.0
X

X

X

X

13. DE18_127888_183539 DE
Inn
Inn_DE18_127888_183539
55.7
X

X

X

14. DE18_183539_216152 DE
Inn
Inn_DE18_183539_216152
32.6
X

X

X

15. DE18_4560_67807
DE
Inn
Inn_DE18_4560_67807
63.2
X

X

X

16. DE18_67807_100691 DE
Inn
Inn_DE18_67807_100691
32.9
X

X

X

17. ATT1
AT
Inn
HMWB Water Stretch
281.3

X
(X) X
X

H
18. ATT2
AT
Traun HMWB
Water
Stretch
105.7

X
X

X
X

H
19. ATT3
AT
Enns
HMWB
Water
Stretch
122.6
X

X
X
X
X
X
X

X

R
20. ATT4
AT
Morava AT_5000200
69.1
X

X
(X)
X
X
X
X

X

R

3

Code of stretch or water
Country River Name of water body or
Length Main uses
Significant physical Reasons for risk to reach GES (expert
body
name
stretch
(km)
alterations
judgement)

e
r

t
i
on

i
on/
e

er
ec
rs
ng
e
n
t/
s
)

wat
ent
f
i
c
ant
t
i
on
i
on
ei
i
s
at

s
a
t
i
on
el
eni
s
abl
e of
i
on of
t
i
v
i
t
y

s
/
w
r
c
e
m
n

/
dam
i
gni
ght

rs
dropow
i
gat
fo
tio
pas
t
a
c
l
es
r
a
l
ood prot
ank
poundm
t
h
s
s
r
upt
te
hers
Hy
Nav
Fl
Urbani
Dam
Chann
s
t
rai
B
r
e
in
fixa
Not
obs
(wei
Chang
c
a
t
egory
I
m
wi
f
l
ow reduc
Di
la
c
onnec
Ot
21. ATT5
AT
Thaya AT_5000101
101.2
X

X
(X)
X
X
X
X

X

H,R
22. ATT6
AT
Raab
AT_7002101
63.0

(X)
X
(X) X
X

23. ATT7
AT
Drau
HMWB
Water
Stretch
162.5
X

X
(X)
X

X
X

X

24. ATT8
AT
Drau
HMWB
Water
Stretch
49.4
X

X
(X)
X
X
X
X

X

R
25. ATT9
AT
Mur
AT_8011801
49.0
X

X
X
X
X
X
X

X

R,H
26. ATT10
AT
Mur
AT_8027102
72.0
X

X
(X)
X
X
X
X

X

R,H
27. ATT11
AT
Salzach HMWB
Water
Stretch
68.7
X

X
X
X
X
X
X

X

R
28. ATT12
AT
Salzach HMWB
Water
Stretch
84.7

X
X

X
X

29. CZ_M9
CZ
Morava Morava confluence with Dyje
85.6

X
X
X
X
X
X

X

30. SKT1
SK
Vah
-
88.3
X

X
X
X
X
X
X
X
X
X

31. SKT2
SK
Vah
-
154.9
X

X
X
X
X
X
X
X
X
X

32. SKT3
SK
Vah
-
76
X
X
X
X
X
X
X
X
X
X
X

33. SKT4

SK
Hornad -
68.6
X

X
X
X

X
X
X

34. SKT5
SK
Hornad -
66.3

X
X
X
X
X
X

X

35. HU_RW_AAA580_0000- HU Soroksár Soroksári-Duna, teljes szakasz
57
X

X
X

X

0057_S
i-
(Ráckev
ei) Duna
36. HU_RW_AAB622_0087- HU Mosoni- országhatár - Lajta torkolat
32

X
X

X

X
X

0119_S
Duna
37. HU_RW_AAB622_0015- HU Mosoni- Lajta torkolat - Rába torkolat
72

X

X

X

0087_M
Duna
38. HU_RW_AAB622_0000- HU
Mosoni- Rába torkolat - Duna
15

X
X

X
X

X

4

Code of stretch or water
Country River Name of water body or
Length Main uses
Significant physical Reasons for risk to reach GES (expert
body
name
stretch
(km)
alterations
judgement)

e
r

t
i
on

i
on/
e

er
ec
rs
ng
e
n
t/
s
)

wat
ent
f
i
c
ant
t
i
on
i
on
ei
i
s
at

s
a
t
i
on
el
eni
s
abl
e of
i
on of
t
i
v
i
t
y

s
/
w
r
c
e
m
n

/
dam
i
gni
ght

rs
dropow
i
gat
fo
tio
pas
t
a
c
l
es
r
a
l
ood prot
ank
poundm
t
h
s
s
r
upt
te
hers
Hy
Nav
Fl
Urbani
Dam
Chann
s
t
rai
B
r
e
in
fixa
Not
obs
(wei
Chang
c
a
t
egory
I
m
wi
f
l
ow reduc
Di
la
c
onnec
Ot
0015_S Duna
39. HU_RW_AAA921_0048- HU
Répce
árapasztó - Kis Rába torkolat
38

X

X
X

X

X
X

0086_S
40. HU_RW_AAB683_0000- HU
Rábca
Kis-Rába torkolat - Mosoni Duna
48

X

X
X

X

X
X

0048_S
41. HU_RW_AAA248_0000- HU
Ipoly
országhatár - Duna
133

X

X
X
X
X

X

0133_S
42. HU_RW_AAB026_0079- HU
Sió
Balaton - Kapos torkolatig
42

X
X

X
X
X
X

X
X1
0121_S
43. HU_RW_AAB026_0000- HU
Sió
Kapos torkolattól - Duna
79

X
X

X
X
X

X
X2
0079_S
44. HU_RW_AAA506_0521- HU Tisza
Belf-csatorna - Tiszalök
48
X
X
X

X
X
X
X

X
X

0569_S
45. HU_RW_AAA506_0402- HU
Tisza
Tiszalök - Kisköre
119
X
X
X

X
X
X
X

X
X

0521_S
46. HU_RW_AAA506_0160- HU
Tisza
Csongrád - országhatár
83
X
X
X
X
X
X
X
X

X
X

0243_S
47. HU_RW_AAA614_0000- HU
Bodrog országhatár - Tisza
51

X

X

X

X
X

0051_S
48. HU_RW_AAA532_0000- HU
Hernád
Szartos-patak
-Sajó
94
X X X X X
X

X
X

0094_S
49. HU_RW_AAB074_0063- HU
Zagyva Jobbágyi - Tarna torkolat
64

X

X
X
X
X

X
X

0127_S
50. HU_RW_AAA250_0000- HU Fekete- országhatár - Ketts-Körös
20

X

X
X
X X X
0020_S
Körös
51. HU_RW_AAA510_0000- HU Fehér-
országhatár - Ketts-Körös
10
X X X X X
X

X
X

0010_S
Körös
52. HU_RW_AAA198_0000- HU Ketts-
kezdet - Hármas-Körös
37

X

X
X
X
X

X
X

0037_S
Körös

5

Code of stretch or water
Country River Name of water body or
Length Main uses
Significant physical Reasons for risk to reach GES (expert
body
name
stretch
(km)
alterations
judgement)

e
r

t
i
on

i
on/
e

er
ec
rs
ng
e
n
t/
s
)

wat
ent
f
i
c
ant
t
i
on
i
on
ei
i
s
at

s
a
t
i
on
el
eni
s
abl
e of
i
on of
t
i
v
i
t
y

s
/
w
r
c
e
m
n

/
dam
i
gni
ght

rs
dropow
i
gat
fo
tio
pas
t
a
c
l
es
r
a
l
ood prot
ank
poundm
t
h
s
s
r
upt
te
hers
Hy
Nav
Fl
Urbani
Dam
Chann
s
t
rai
B
r
e
in
fixa
Not
obs
(wei
Chang
c
a
t
egory
I
m
wi
f
l
ow reduc
Di
la
c
onnec
Ot
53. HU_RW_AAB680_0015- HU Sebes-
országhatár - Berettyó torkolat
43

X

X
X
X
X

X
X

0058_S
Körös
54. HU_RW_AAB680_0000- HU Sebes-
Berettyó torkolat - Hármas Körös
15

X

X
X
X

X
X

0015_S
Körös
55. HU_RW_AAA582_0000- HU Hármas- kezdet - Tisza
91
X

X

X
X
X
X

X
X

0091_S
Körös
56. HU_RW_AAB724_0065- HU Hortobág Keleti-fcsatorna - Hortobágy-
28
X
X

X
F
0093_S
y-
Kadarcs
fcsatorn
a
57. HU_RW_AAB724_0000- HU Hortobág Hortobágy-Kadarcs. - Hortobágy-
65
X X
X

X
F
0065_S
y-
Berettyó
fcsatorn
a
58. HU_RW_AAA160_0000- HU Hortobág Hortobágy fcs. torkolat -
79
X X X

X

X
F
0079_S
y-
Hármas-Körös
Berettyó
59. HR
T1
HR
Drava -
86.3
X

X
X
X
X
X

X
X

60. SIT17
SI
Drava
Drava SI-AT border - Maribor
67
X

X

X

61. CS_T1
CS
Sava
CS_SA_1
102

X X X

X

X

X
D
62. CS_T2
CS
Sava
CS_SA_2
75

X X

X

X
D
63. CS_T3
CS
Sava
CS_SA_3
32

X X

X

X
D
64. CS_T4
CS
Drina
CS_DR_1
91

X

X

X

H
65.
CS_T5
CS
Drina CS_DR_2
29
X X X
X

66.
CS_T6
CS
Drina CS_DR_3
79.5
P P

P P

H

7 No information available yet on `reasons for risk to reach GES'

6

Code of stretch or water
Country River Name of water body or
Length Main uses
Significant physical Reasons for risk to reach GES (expert
body
name
stretch
(km)
alterations
judgement)

e
r

t
i
on

i
on/
e

er
ec
rs
ng
e
n
t/
s
)

wat
ent
f
i
c
ant
t
i
on
i
on
ei
i
s
at

s
a
t
i
on
el
eni
s
abl
e of
i
on of
t
i
v
i
t
y

s
/
w
r
c
e
m
n

/
dam
i
gni
ght

rs
dropow
i
gat
fo
tio
pas
t
a
c
l
es
r
a
l
ood prot
ank
poundm
t
h
s
s
r
upt
te
hers
Hy
Nav
Fl
Urbani
Dam
Chann
s
t
rai
B
r
e
in
fixa
Not
obs
(wei
Chang
c
a
t
egory
I
m
wi
f
l
ow reduc
Di
la
c
onnec
Ot
67.
CS_T7
CS
Drina CS_DR_4
56.8
X X

X X

68. CS_T8
CS
Velika CS_VMOR_1 21.7

X
X

X
X

X

X
D
Morava
69. CS_T9
CS
Velika CS_VMOR_2 76.3

X

X
X

X

Morava
70. CS_T10
CS
Velika CS_VMOR_3 76

X

X
X

X

Morava
71. CS_T11
CS
Zapadna CS_ZMOR_3
39
X

X
X
X
X X X

Morava
72. CS_T12
CS
Juzna CS_JMOR_2 63

X

X
X

X
D
Morava
73. CS_T13
CS
Juzna CS_JMOR_3 20

X

X
X

X
D
Morava
74. CS_T14
CS
Juzna CS_JMOR_4 49

X

X
X

X
D
Morava
75. CS_T15
CS
Juzna CS_JMOR_6 47

X

X

Morava
76. CS_T16
CS
Nisava CS_NIS_1
29

X X

X
X

X

77.
CS_T19
CS
Timok
CS_TIM_1
10
X X

S
78.
CS_T20
CS
Timok
CS_TIM_2
30

S
79.
CS_T21
CS
Timok
CS_TIM_3
19

S
80.
CS_T22
CS
Timok
CS_TIM_4
19
X X

S
81.
CS_T23
CS
Timok
CS_TIM_5
12
P P P

82.
CS_T24
CS
Tamis CS_TAM_1
80.9
X X X X X

X
X
X
X

83.
CS_T25
CS
Tamis
CS_TAM_2
36.4
X X

X
X

X

84. CS_T26
CS
Tisza
CS_TIS_1
63

X X

X

X
D

7

Code of stretch or water
Country River Name of water body or
Length Main uses
Significant physical Reasons for risk to reach GES (expert
body
name
stretch
(km)
alterations
judgement)

e
r

t
i
on

i
on/
e

er
ec
rs
ng
e
n
t/
s
)

wat
ent
f
i
c
ant
t
i
on
i
on
ei
i
s
at

s
a
t
i
on
el
eni
s
abl
e of
i
on of
t
i
v
i
t
y

s
/
w
r
c
e
m
n

/
dam
i
gni
ght

rs
dropow
i
gat
fo
tio
pas
t
a
c
l
es
r
a
l
ood prot
ank
poundm
t
h
s
s
r
upt
te
hers
Hy
Nav
Fl
Urbani
Dam
Chann
s
t
rai
B
r
e
in
fixa
Not
obs
(wei
Chang
c
a
t
egory
I
m
wi
f
l
ow reduc
Di
la
c
onnec
Ot
85.
CS_T27
CS
Tisza CS_TIS_2
98
X X X
X
X
X
X
X

86. ROT1
RO
Crisul confluence Sebis- RO-HU border
91

X

X
X

X

Alb/
Feher
Koros
87. ROT2
RO
Crisul confluence Poclusa-RO-HU
91
X

X

X

Negru/
border
Fekete
Koros
88. ROT3
RO
Barcau/ confluence Camar- RO-HU
68
X

X

X

border
Berettyo
89. ROT4
RO
Mures/ Arad - RO-HU border
65

X
X

X

Maros
90. ROT5
RO
Timis/ Timisana confluence-RO-SMR
87
X

X

X
X

border
Tamis
91. ROT6
RO
Olt
upstream Voila - downstream
67
X

X

X

X

X

Avrig Reservoirs
92. ROT7
RO
Olt
upstream Cornetu - downstream
73
X

X
X
X

X

X

Babeni Reservoir
93. ROT8
RO
Olt
upstream Ionesti - downstream
87
X

X

X

X

X

X

Frunzaru Reservoirs
94. ROT9
RO
Arges
downstream Mihailesti Reservoir -
55.8
X

X
X

X
X

confl. Dambovita
95. ROT10
RO
Ialomita Slobozia-confl.
with
Danube
77

X

X

X

96. ROT11
RO
Buzau
downstream confluence with
131
X

X

X

Costei-confluence with Siret

8