11 Monitoring of Groundwater Quality in Poland
237
Table 11.2
Selected observation wells and springs of Palaeogene and Neogene aquifer
Observation
well number
Voivodeship Groundwater
body
Monitoring
point type
Lithology
Depth
of the
well
[m]
Depth of
the
specified
water
table [m]
Groundwater
chemical status
Quality
class
Exceedances*
I/33/1
ZPM
26
Well
sands
220.00
0.77
HCO
3 –Ca
II
Mn, Fe
II/1716/1
MŁP
147
Well
shales
19.00
5.60
HCO
3 –Ca
III
Mn, Fe
I/40/2
MAZ
65
Well
sands
270.70 33.75
HCO
3 –Cl–Na–Ca
II
Mn, NH
4 , Fe
II/1666/1
PKR
152
Spring
sandstones+shales
–
–
HCO
3 –Ca–Mg
III
I/181/1
POM
11
Well
sands
200
31.40
HCO
3 –Ca
II
Mn, Fe
II/1779/1
SLK
144
Piezometer gravels
58.00 44.52
HCO
3 –SO
4 –Ca
II
II/373/1
SWK
115
Well
limestones+sandstones
42.00 17.00
HCO
3 –Ca
III
I/250/2
WMZ
20
Well
sands
205.00 27.02
HCO
3 –Ca
IV
Mn, Fe
I/640/2
WKP
34
Well
sands
164.00
4.00
HCO
3 –Ca
II
Mn, Fe
II/1178/1
DLS
105
Well
sands+gravels
36.00
5.30
HCO
3 –SO
4 –Ca–Mg IV
pH, Fe, Mn
Mn, NH4, Fe,
pH
II/525/1
KPM
37
Well
sands
59.60 13.00
Cl–Ca
V
Cl
Cl, Mn, NH
4 ,
Fe
II/1082/1
LBL
75
Well
sands
115.00 13.00
HCO
3 –Ca
III
Mn, Fe
II/1144/1
LBU
58
Piezometer fine-grained sands
171.00
8.60
Cl–HCO
3 –Na
V
Na
B, Cl, Na,
NH
4 , Fe
*Elements beyond the potable water quality standards issued by Decree of Minister of Health regarding the requirements water quality for human consumption,
dated 7th December 2017 (Dz.U. 2017, Item 2294)