🇵🇱 ZAKŁAD WODOCIĄGÓW I KANALIZACJI Sp. z o.o. PL
Water & wastewaterMicrobiology
ZAKŁAD WODOCIĄGÓW I KANALIZACJI Sp. z o.o. is a laboratory accredited by PCA under number AB 649 (Szczecin, Poland). Its accreditation scope covers 69 test methods in the following areas: Water & wastewater, Microbiology. Test objects include: Water, water intended for human consumption, Wastewater, Water intended for human consumption, Water, wastewater. Most frequently used techniques: Spectrophotometric method, Titrimetric method, Inductively coupled plasma optical emission spectrometry (ICP-OES).
At a glance
- Accreditation number: PCA AB 649
- Methods in scope: 69
- Types of test objects: 6
- Techniques used: 23
- City: Szczecin, Poland
- Accreditation number
- AB 649
- Accreditation body
- PCA
- Address
- ul. Maksymiliana Golisza 10, 71-682 Szczecin, LABORATORIUM CENTRALNE, ul. Szczawiowa 9-14
- City
- Szczecin, Poland
What this laboratory tests (6)
- Water, water intended for human consumption — 28 methods
- Wastewater — 18 methods
- Water intended for human consumption — 14 methods
- Water, wastewater — 5 methods
- Water — 2 methods
- Water, water intended for human consumption, wastewater — 2 methods
Analytical techniques used (23)
- Spectrophotometric method — 15 methods
- Titrimetric method — 7 methods
- Inductively coupled plasma optical emission spectrometry (ICP-OES) — 5 methods
- Membrane filtration method — 5 methods
- Ion chromatography with conductometric detection (IC-CD) — 4 methods
- Flame atomic absorption spectrometry (FAAS) — 3 methods
- Hydride generation inductively coupled plasma optical emission spectrometry (HG-ICP-OES) — 3 methods
- Cold vapour atomic absorption spectrometry (CVAAS) — 2 methods
- Full paired method, non-forced choice — 2 methods
- Gravimetric method — 2 methods
- MPN method (Colilert 18) — 2 methods
- Plate method (pour plate) — 2 methods
- Simplified method, paired, non-forced choice — 2 methods
- Conductometric method — 1 method
- Electrothermal atomization atomic absorption spectrometry (ETAAS) — 1 method
- and 8 more
Laboratory locations
- ZAKŁAD WODOCIĄGÓW I KANALIZACJI Sp. z o.o. — ul. Maksymiliana Golisza 10
- LABORATORIUM CENTRALNE — ul. Szczawiowa 9-14
Accreditation scope — test methods (69)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Laboratorium Centralne | |||||
| 1 | Water intended for human consumption | Sampling for chemical and physical testing | PN-ISO 5667-5:2017-10 | ||
| 2 | Water intended for human consumption | Temperature Range (1,0 – 35,0) °C |
PN-77/C-04584 | ||
| 3 | Water intended for human consumption | Water sampling for microbiological testing | PN-EN ISO 19458:2007 z wyłączeniem pkt. 4.4.2, 4.4.3, 4.4.4, 4.4.5, 4.4.6 | ||
| 4 | Water intended for human consumption | Total viable count at 22 °C | Plate method (pour plate) | PN-EN ISO 6222:2004 | |
| 5 | Water intended for human consumption | Total viable count at 36 °C | Plate method (pour plate) | PN-EN ISO 6222:2004 | |
| 6 | Water intended for human consumption | Coliform bacteria count | Membrane filtration method | PN-EN ISO 9308-1:2014-12+ A1:2017-04 | |
| 7 | Water intended for human consumption | Escherichia coli count | Membrane filtration method | PN-EN ISO 9308-1:2014-12+ A1:2017-04 | |
| 8 | Water intended for human consumption | Most probable number of coliform bacteria | MPN method (Colilert 18) | PN-EN ISO 9308-2:2014-06 | |
| 9 | Water intended for human consumption | Most probable number of Escherichia coli | MPN method (Colilert 18) | PN-EN ISO 9308-2:2014-06 | |
| 10 | Water intended for human consumption | Intestinal enterococci count | Membrane filtration method | PN-EN ISO 7899-2:2004 | |
| 11 | Water intended for human consumption | count of Clostridium perfringens (including spores) | Membrane filtration method | PN-EN ISO 14189:2016-10 | |
| 12 | Water intended for human consumption | Pseudomonas aeruginosa count | Membrane filtration method | PN-EN ISO 16266:2009 | |
| 13 | Water, water intended for human consumption | Nitrite concentration Range (0,010 – 1,0) mg/l |
Spectrophotometric method | PN-EN 26777:1999 | |
| 14 | Water, water intended for human consumption | Nitrate concentration Range (0,60 – 60) mg/l |
Spectrophotometric method | PN-82/C-04576.08 | |
| 15 | Water, water intended for human consumption | Ammonium ion concentration Range (0,05 – 5,0) mg/l |
Spectrophotometric method | PN-ISO 7150-1:2002 | |
| 16 | Water, water intended for human consumption | Total iron concentration Range (20 – 20000) µg/l |
Spectrophotometric method | PN-ISO 6332:2001+Ap1:2016-06 | |
| 17 | Water, water intended for human consumption | Sulfate concentration Range (20 – 300) mg/l |
Spectrophotometric method | PB/LC/04 wydanie 1 z dnia 30.04.2018 r. na podstawie testu Nanocolor nr 985 062 | |
| 18 | Water, water intended for human consumption | Total organic carbon concentration (TOC) Range (1,0 – 20,0) mg/l |
High-temperature combustion with IR detection | PN-EN 1484:1999 | |
| 19 | Water, water intended for human consumption | Electrical conductivity Range (200 – 2500) µS/cm |
Conductometric method | PN-EN 27888:1999 | |
| 20 | Water, water intended for human consumption | Colour Range (5 – 30) mg/l Pt |
Visual method | PN-EN ISO 7887:2012+Ap1:2015-06 Metoda D | |
| 21 | Water, water intended for human consumption | Colour Range (3 – 35) mg/l Pt |
Spectrophotometric method | PN-EN ISO 7887:2012+Ap1:2015-06 Metoda C | |
| 22 | Water, water intended for human consumption | Turbidity Range (0,20 – 200) NTU |
Nephelometric method | PN-EN ISO 7027-1:2016-09 | |
| 23 | Water, water intended for human consumption | Total content of calcium and magnesium (total hardness) Range (0,4 – 6) mmol/l Range (40 – 600) mg/l CaCO3 |
Titrimetric method | PN ISO 6059:1999 | |
| 24 | Water, water intended for human consumption | Sodium and potassium concentration Na (1,0 – 200) mg/l K (0,2 – 10) mg/l |
Flame atomic emission spectrometry (FAES) | PN-ISO 9964-3:1994 | PN-ISO 9964-3:1994/Ak:1997 | |
| 25 | Water, water intended for human consumption | Calcium and magnesium concentration Ca (2,0 – 200) mg/l Mg (1,0 – 25) mg/l |
Flame atomic absorption spectrometry (FAAS) | PN-EN ISO 7980:2002 | |
| 26 | Water, water intended for human consumption | Chloride concentration Range (5 – 300) mg/l |
Titrimetric method | PN-ISO 9297:1994 | |
| 27 | Water, water intended for human consumption | Chlorite concentration Range (0,10 – 0,80) mg/l |
Ion chromatography with conductometric detection (IC-CD) | PN-EN ISO 10304-4:2022-08 | |
| 28 | Water, water intended for human consumption | Chlorate concentration Range (0,05 – 0,80) mg/l |
Ion chromatography with conductometric detection (IC-CD) | PN-EN ISO 10304-4:2022-08 | |
| 29 | Water, water intended for human consumption | Fluoride concentration Range (0,10 – 1,5) mg/l |
Ion chromatography with conductometric detection (IC-CD) | PN-EN ISO 10304-1:2009+AC:2012 | |
| 30 | Water, water intended for human consumption | Bromate concentration Range (3,0 – 12) µg/l |
Ion chromatography with conductometric detection (IC-CD) | PN-EN ISO 11206:2013-07 | |
| 31 | Water, water intended for human consumption | Mercury concentration Range (0,3 – 2) µg/l |
Cold vapour atomic absorption spectrometry (CVAAS) | PN-EN 1483:2007 z wyłączeniem pkt. 4.1; 4.2; 4.4; 4.6 | |
| 32 | Water, water intended for human consumption | Total alkalinity Range (0,40 – 6,0) mmol/l |
Titrimetric method | PN-EN ISO 9963-1:2001+Ap1:2004 | |
| 33 | Water, water intended for human consumption | Permanganate index Range (0,50 – 6,0) mg/l O2 |
Titrimetric method | PN-EN ISO 8467:2001 | |
| 34 | Water, water intended for human consumption | Aluminium concentration Range (10 – 300) µg/l |
Inductively coupled plasma optical emission spectrometry (ICP-OES) | PN-EN ISO 11885:2009 | |
| 35 | Water, water intended for human consumption | Manganese concentration Range (10 – 500) µg/l |
Inductively coupled plasma optical emission spectrometry (ICP-OES) | PN-EN ISO 11885:2009 | |
| 36 | Water, water intended for human consumption | Metal concentrations Cu (0,0050 – 3,0) mg/l Cd (0,0010 – 0,3) mg/l Ni (0,0025 – 1,2) mg/l Cr (0,0010 – 1,2) mg/l V (0,0010 – 3,0) mg/l Ag (0,0010 – 0,6) mg/l |
Inductively coupled plasma optical emission spectrometry (ICP-OES) | PN-EN ISO 11885:2009 | |
| 37 | Water, water intended for human consumption | Mercury concentration Range (0,2 – 60) µg/l |
Hydride generation inductively coupled plasma optical emission spectrometry (HG-ICP-OES) | PB/LC/06 wydanie 1 z dnia 05.01.2024 r. | |
| 38 | Water, water intended for human consumption | Arsenic concentration Range (2,0 – 700) µg/l |
Hydride generation inductively coupled plasma optical emission spectrometry (HG-ICP-OES) | PB/LC/09 wydanie 1 z dnia 20.11.2025 r. | |
| 39 | Water, water intended for human consumption | Odour threshold number TON Range 1 |
Simplified method, paired, non-forced choice | PN-EN 1622:2006 | |
| 40 | Water, water intended for human consumption | Odour threshold number TON Range 1 – 8 |
Full paired method, non-forced choice | PN-EN 1622:2006 | |
| 41 | Water intended for human consumption | Taste threshold number TFN Range 1 |
Simplified method, paired, non-forced choice | PN-EN 1622:2006 | |
| 42 | Water intended for human consumption | Taste threshold number TFN Range 1 – 8 |
Full paired method, non-forced choice | PN-EN 1622:2006 | |
| 43 | Water | Zinc concentration Range (0,010 – 6,0) mg/l |
Inductively coupled plasma optical emission spectrometry (ICP-OES) | PN-EN ISO 11885:2009 | |
| 44 | Water | Zinc concentration Range (0,020 – 5,0 mg/l) |
Flame atomic absorption spectrometry (FAAS) | PN-ISO 8288:2002 metoda A | |
| 45 | Water, water intended for human consumption, wastewater | pH Range 4,0 – 10,0 |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 46 | Water, water intended for human consumption, wastewater | Metal concentrations Cu (0,0025 – 0,3) mg/l Cd (0,0005 – 0,11) mg/l Ni (0,0025 – 0,3) mg/l Cr (0,0020 – 0,5) mg/l Pb (0,0025 – 0,5) mg/l V (0,0050 – 1,0) mg/l Ag (0,0010 – 0,2) mg/l As (0,0025 – 0,05) mg/l |
Electrothermal atomization atomic absorption spectrometry (ETAAS) | PN-EN ISO 15586:2005 | |
| 47 | Wastewater | Sampling for chemical and physical testing | Manual and automatic method | PN-ISO 5667-10:2021-11 | |
| 48 | Wastewater | Temperature Range (1,0 – 35,0) °C |
PN-77/C-04584 | ||
| 49 | Wastewater | Chloride concentration Range (5 – 1500) mg/l |
Titrimetric method | PN-ISO 9297:1994 | |
| 50 | Wastewater | Nitrite nitrogen concentration Range (0,01 – 3,0) mg/l |
Spectrophotometric method | PN-EN 26777:1999 | |
| 51 | Wastewater | Ammonium nitrogen concentration Range (2,0 – 1000) mg/l |
Titrimetric method | PN-ISO 5664:2002 | |
| 52 | Wastewater | Nitrate nitrogen concentration Range (0,10 – 20) mg/l |
Spectrophotometric method | PN-82/C-04576.08 | |
| 53 | Wastewater | Kjeldahl nitrogen concentration Range (2,0 – 150) mg/l |
Titrimetric method | PN-EN 25663:2001 z wyłączeniem pkt. 5.8 | |
| 54 | Wastewater | Total nitrogen concentration (calculated) | PN-73/C-04576/14 | ||
| 55 | Wastewater | Sulfate concentration Range (20 – 600) mg/l |
Spectrophotometric method | PB/LC/04 wydanie 1 z dnia 30.04.2018 r. na podstawie testu Nanocolor nr 985 062 | |
| 56 | Wastewater | Biochemical oxygen demand - BOD5 Range (3 – 1500) mg/l O2 |
Manometric method | PB/LC/02 wydanie 1 z dnia 16.04.2018 r. | |
| 57 | Wastewater | Mercury concentration Range (0,0003 – 0,2) mg/l |
Cold vapour atomic absorption spectrometry (CVAAS) | PN-EN 1483:2007 z wyłączeniem pkt. 4.1; 4.2; 4.4; 4.6 | |
| 58 | Wastewater | Zinc concentration Range (0,050 – 2,5 mg/l) |
Flame atomic absorption spectrometry (FAAS) | PN-ISO 8288:2002 metoda A | |
| 59 | Wastewater | Total iron concentration Range (0,50 – 10,0) mg/l |
Spectrophotometric method | PN-ISO 6332:2001+Ap1:2016-06 | |
| 60 | Wastewater | Concentration of anionic surfactants (anionic surface-active substances) Range (1 – 30) mg/l |
Spectrophotometric method | PN-EN 903:2002 | |
| 61 | Wastewater | Substances extractable with petroleum ether Range (20 – 1500) mg/l |
Gravimetric method | PB/LC/08 wydanie 1 z dnia 06.02.2023 r. | |
| 62 | Wastewater | Sulfide concentration Range (0,10 – 10) mg/l |
Spectrophotometric method | PB/LC/10 wydanie 1 z dnia 12.01.2026 r. | |
| 63 | Wastewater | Mercury concentration Range (0,0002 – 0,07) mg/l |
Hydride generation inductively coupled plasma optical emission spectrometry (HG-ICP-OES) | PB/LC/06 wydanie 1 z dnia 05.01.2024 r. | |
| 64 | Wastewater | Metal concentrations Cu (0,0050 – 3,0) mg/l Cr (0,0010 – 1,2) mg/l Ni (0,0025 – 1,2) mg/l Cd (0,0010 – 0,5) mg/l V (0,0010 – 3,0) mg/l Ag (0,0010 – 0,6) mg/l Al (0,010 – 3,5) mg/l Zn (0,010 – 6,0) mg/l |
Inductively coupled plasma optical emission spectrometry (ICP-OES) | PN-EN ISO 11885:2009 | |
| 65 | Water, wastewater | Total phosphorus concentration Range (0,20 – 50) mg/l |
Spectrophotometric method | PB/LC/03 wydanie 1 z dnia 09.04.2018 r. na podstawie testu Nanocolor nr 985 076, 985 080, 985 055 | |
| 66 | Water, wastewater | Total nitrogen concentration Range (2,0 – 150) mg/l |
Spectrophotometric method | PB/LC/05 wydanie 1 z dnia 06.03.2020 r. na podstawie testu Nanocolor nr 985 083, 985 088 | |
| 67 | Water, wastewater | Total suspended solids (TSS) Range (5 – 700) mg/l |
Gravimetric method | PN-EN 872:2007+Ap1:2007 | |
| 68 | Water, wastewater | Chemical oxygen demand - COD Range (6,0 – 3000) mg/l O 2 |
Spectrophotometric method | PN-ISO 15705:2005 | |
| 69 | Water, wastewater | Mineral oil index Range (0,10 – 20) mg/l |
Gas chromatography with flame ionization detection (GC-FID) | PN-EN ISO 9377-2:2003 | |
Reference standards (50)
PB/LC/02 wydanie 1 z dnia 16.04.2018 r.
PB/LC/03 wydanie 1 z dnia 09.04.2018 r. na podstawie testu Nanocolor nr 985 076, 985 080, 985 055
PB/LC/04 wydanie 1 z dnia 30.04.2018 r. na podstawie testu Nanocolor nr 985 062
PB/LC/05 wydanie 1 z dnia 06.03.2020 r. na podstawie testu Nanocolor nr 985 083, 985 088
PB/LC/06 wydanie 1 z dnia 05.01.2024 r.
PB/LC/08 wydanie 1 z dnia 06.02.2023 r.
PB/LC/09 wydanie 1 z dnia 20.11.2025 r.
PB/LC/10 wydanie 1 z dnia 12.01.2026 r.
PN ISO 6059:1999
PN-73/C-04576/14
PN-77/C-04584
PN-82/C-04576.08
PN-EN 1483:2007 z wyłączeniem pkt. 4.1; 4.2; 4.4; 4.6
PN-EN 1484:1999
PN-EN 1622:2006
PN-EN 25663:2001 z wyłączeniem pkt. 5.8
PN-EN 26777:1999
PN-EN 27888:1999
PN-EN 872:2007+Ap1:2007
PN-EN 903:2002
PN-EN ISO 10304-1:2009+AC:2012
PN-EN ISO 10304-4:2022-08
PN-EN ISO 10523:2012
PN-EN ISO 11206:2013-07
PN-EN ISO 11885:2009
PN-EN ISO 14189:2016-10
PN-EN ISO 15586:2005
PN-EN ISO 16266:2009
PN-EN ISO 19458:2007 z wyłączeniem pkt. 4.4.2, 4.4.3, 4.4.4, 4.4.5, 4.4.6
PN-EN ISO 6222:2004
PN-EN ISO 7027-1:2016-09
PN-EN ISO 7887:2012+Ap1:2015-06 Metoda C
PN-EN ISO 7887:2012+Ap1:2015-06 Metoda D
PN-EN ISO 7899-2:2004
PN-EN ISO 7980:2002
PN-EN ISO 8467:2001
PN-EN ISO 9308-1:2014-12+ A1:2017-04
PN-EN ISO 9308-2:2014-06
PN-EN ISO 9377-2:2003
PN-EN ISO 9963-1:2001+Ap1:2004
PN-ISO 15705:2005
PN-ISO 5664:2002
PN-ISO 5667-10:2021-11
PN-ISO 5667-5:2017-10
PN-ISO 6332:2001+Ap1:2016-06
PN-ISO 7150-1:2002
PN-ISO 8288:2002 metoda A
PN-ISO 9297:1994
PN-ISO 9964-3:1994
PN-ISO 9964-3:1994/Ak:1997