🇵🇱 PRZEDSIĘBIORSTWO WODOCIĄGÓW I KANALIZACJI Sp. z o.o. PL

PCA AB 1128 • Olsztyn, Poland • 43 methods

Water & wastewaterMicrobiology

PRZEDSIĘBIORSTWO WODOCIĄGÓW I KANALIZACJI Sp. z o.o. is a laboratory accredited by PCA under number AB 1128 (Olsztyn, Poland). Its accreditation scope covers 43 test methods in the following areas: Water & wastewater, Microbiology. Test objects include: Water intended for human consumption, Wastewater, Activated sludge, Sewage sludge. Most frequently used techniques: Spectrophotometric method, Gravimetric method, Membrane filtration method.

At a glance

  • Accreditation number: PCA AB 1128
  • Methods in scope: 43
  • Types of test objects: 4
  • Techniques used: 13
  • City: Olsztyn, Poland
Accreditation number
AB 1128
Accreditation body
PCA
Address
DZIAŁ JAKOŚCI WODY I ŚCIEKÓW, ul. Oficerska 16 a, 10-218 Olsztyn
City
Olsztyn, Poland

What this laboratory tests (4)

Analytical techniques used (13)

Laboratory sections (3)

Laboratory locations

Accreditation scope — test methods (43)

No. Test object Methodology / Parameters Technique Reference document
Water and Wastewater Quality Department; Microbiology Laboratory
1 Water intended for human consumption Sampling for microbiological testing PN-EN ISO 19458:2007
2 Water intended for human consumption Total viable count at 36°C Plate method (pour plate) PN-EN ISO 6222:2004
3 Water intended for human consumption Total viable count at 22°C Plate method (pour plate) PN-EN ISO 6222:2004
4 Water intended for human consumption Coliform bacteria count Membrane filtration method PN-EN ISO 9308-1:2014-12 | PN-EN ISO 9308-1:2014-12/ A1:2017-04
5 Water intended for human consumption Escherichia coli count Membrane filtration method PN-EN ISO 9308-1:2014-12 | PN-EN ISO 9308-1:2014-12/ A1:2017-04
6 Water intended for human consumption Intestinal enterococci count Membrane filtration method PN-EN ISO 7899-2:2004
7 Water intended for human consumption Most probable number of intestinal enterococci MPN method PN-EN ISO 7899-3:2025-11
8 Water intended for human consumption Most probable number of coliform bacteria MPN method PN-EN ISO 9308-2:2014-06
9 Water intended for human consumption Most probable number of Escherichia coli MPN method PN-EN ISO 9308-2:2014-06
Water and Wastewater Quality Department; Water Chemistry Laboratory
10 Water intended for human consumption Sampling for chemical and physical testing PN-ISO 5667-5:2017-10
11 Water intended for human consumption Colour
Range (5 – 50) mg/l Pt
Spectrophotometric method PN-EN ISO 7887:2012 Metoda C + Ap1:2015
12 Water intended for human consumption Manganese concentration
Range (10 – 1000) μg/l
Spectrophotometric method PBL/W-02 edycja 4 wydanie z dnia 02.03.2026 r. | na podstawie testu kuwetowego Merck 1.14770.0001
13 Water intended for human consumption Total iron concentration
Range (10 – 5000) μg/l
Spectrophotometric method PBL/W-03 edycja 4 wydanie z dnia 02.03.2026 r. | na podstawie testu kuwetowego Merck 1.14761.0001
14 Water intended for human consumption Nitrate concentration
Range (2,2 – 50,0) mg/l
Spectrophotometric method PBL/W-05 edycja 5 wydanie z dnia 02.03.2026 r. | na podstawie testu kuwetowego Merck 1.09713.0001
15 Water intended for human consumption Nitrite concentration
Range (0,02 – 1,00) mg/l
Spectrophotometric method PBL/W-06 edycja 4 wydanie z dnia 02.03.2026 r. | na podstawie testu kuwetowego Merck 1.14776.0001
16 Water intended for human consumption Total content of calcium and magnesium (total hardness)
Range (60 – 500) mg/l CaCO3
Titrimetric method PN-ISO 6059:1999
17 Water intended for human consumption pH
Range 4,0 – 10,0
Potentiometric method PN-EN ISO 10523:2012
18 Water intended for human consumption Permanganate index
Range (1,0 – 10) mg/l O2
Titrimetric method PN-EN ISO 8467:2001
19 Water intended for human consumption Ammonium ion concentration
Range (0,06 – 2,50) mg/l
Spectrophotometric method PBL/W-04 edycja 5 wydanie z dnia 02.03.2026 r. | na podstawie testu kuwetowego Merck 1.14752.0001
20 Water intended for human consumption Electrical conductivity at 25°C
Range (100 – 2500) μS/cm
Conductometric method PN-EN 27888:1999
21 Water intended for human consumption Turbidity
Range (0,10 – 100) NTU
Nephelometric method PN-EN ISO 7027-1:2016-09
22 Wastewater Total iron concentration
Range (1,00 – 15,0) mg/l
Spectrophotometric method PN-ISO 6332:2001+Ap1:2016-06
Water and Wastewater Quality Department; Wastewater Chemistry Laboratory
23 Wastewater Sampling for chemical and physical testing
Temperature of the collected wastewater sample Range (5,0 – 25,0) °C
Manual method; Automatic method PN-ISO 5667-10:2021-11 | PN-77/C-04584
24 Wastewater pH
Range 4,0 – 10,0
Potentiometric method PN-EN ISO 10523:2012
25 Wastewater Total suspended solids (TSS)
Range (2,0 – 2000) mg/l
Gravimetric method PN-EN 872:2007+Ap1:2007
26 Wastewater Concentration of substances extractable with petroleum ether
Range (50 – 2500) mg/l
Gravimetric method PBL/S-03 edycja 1 wydanie z dnia 27.02.2023 r.
27 Wastewater Biochemical oxygen demand
BOD5 Range (4 – 6000) mg/l O2
Optical method PN-EN ISO 5815-1:2019-12
28 Wastewater Biochemical oxygen demand
BOD5 Range (2,0 – 6,0) mg/l O2
Optical method PN-EN 1899-2:2002 z wyłączeniem punktu 7.2
29 Wastewater Chemical oxygen demand
COD-Cr Range (20 – 6000) mg/l O2
Spectrophotometric method PN-ISO 15705:2005
30 Wastewater Total phosphorus concentration
Range (0,3 – 200) mg/l
Spectrophotometric method PBL/S-07 edycja 5 wydanie z dnia 28.02.2023 r. | na podstawie testu kuwetowego Merck 1.14543.0001; 1.14729.0001
31 Wastewater Total nitrogen concentration
Range (1,0 – 150) mg/l
Spectrophotometric method PBL/S-09 edycja 3 wydanie z dnia 28.02.2023 r. | na podstawie testu kuwetowego Merck 1.14537.0001
32 Wastewater Ammonium nitrogen concentration
Range (0,3 – 240) mg/l
Spectrophotometric method PBL/S-10 edycja 4 wydanie z dnia 28.02.2023 r. | na podstawie testu kuwetowego Merck 1.14752.0001
33 Wastewater Nitrite nitrogen concentrations
Range (0,01 – 1,0) mg/l
Spectrophotometric method PBL/S-04 edycja 1 wydanie z dnia 07.02.2025 r. | na podstawie testu kuwetowego Merck 1.14776.0001
34 Wastewater Nitrate nitrogen concentrations
Range (0,5 – 23,0) mg/l
Spectrophotometric method PBL/S-02 edycja 1 wydanie z dnia 07.02.2025 r. | na podstawie testu kuwetowego Merck 1.09713.0001/1.09713.0002
35 Wastewater Organic nitrogen concentration (calculated) PBL/S-05 edycja 1 wydanie z dnia 07.02.2025 r.
36 Wastewater Anion concentrations chlorides (5,0 – 480) mg/l sulfates (5,0 – 250) mg/l nitrite nitrogen (0,015 – 1,5) mg/l nitrate nitrogen (0,02 – 23,0) mg/l Ion chromatography with conductometric detection (IC-CD) PN-EN ISO 10304-1:2009+AC:2012
37 Sewage sludge Dry residue / water content
Range (0,2 – 93,0) %
Gravimetric method PN-EN 12880:2004
38 Activated sludge Dry residue / water content
Range (0,2 – 93,0) %
Gravimetric method PN-EN 15934:2013-02 metoda A
39 Activated sludge Loss on ignition of dry matter (LOI) / Residue on ignition
Range (2,0 - 95,0) %
Gravimetric method PN-EN 15935:2022-01 z wyłączeniem pkt 7.4 i 8.2
40 Activated sludge Total suspended solids (TSS)
Range (1000 – 15000) mg/l
Gravimetric method PN-EN 872:2007+Ap1:2007
41 Activated sludge Relative volume
Range (100 – 1000) ml/l
Volumetric method PN-EN 14702-1:2008
42 Activated sludge Volume index (calculated) PN-EN 14702-1:2008
43 Water intended for human consumption Anion concentrations
chlorides (5,0 – 250) mg/l sulfates (5,0 – 250) mg/l nitrates (0,10 – 50,0) mg/l nitrites (0,05 – 5,0) mg/l fluorides (0,10 – 5,0) mg/l
Ion chromatography with conductometric detection (IC-CD) PN-EN ISO 10304-1:2009+AC:2012

Reference standards (46)

PBL/S-02 edycja 1 wydanie z dnia 07.02.2025 r.
PBL/S-03 edycja 1 wydanie z dnia 27.02.2023 r.
PBL/S-04 edycja 1 wydanie z dnia 07.02.2025 r.
PBL/S-05 edycja 1 wydanie z dnia 07.02.2025 r.
PBL/S-07 edycja 5 wydanie z dnia 28.02.2023 r.
PBL/S-09 edycja 3 wydanie z dnia 28.02.2023 r.
PBL/S-10 edycja 4 wydanie z dnia 28.02.2023 r.
PBL/W-02 edycja 4 wydanie z dnia 02.03.2026 r.
PBL/W-03 edycja 4 wydanie z dnia 02.03.2026 r.
PBL/W-04 edycja 5 wydanie z dnia 02.03.2026 r.
PBL/W-05 edycja 5 wydanie z dnia 02.03.2026 r.
PBL/W-06 edycja 4 wydanie z dnia 02.03.2026 r.
PN-77/C-04584
PN-EN 12880:2004
PN-EN 14702-1:2008
PN-EN 15934:2013-02 metoda A
PN-EN 15935:2022-01 z wyłączeniem pkt 7.4 i 8.2
PN-EN 1899-2:2002 z wyłączeniem punktu 7.2
PN-EN 27888:1999
PN-EN 872:2007+Ap1:2007
PN-EN ISO 10304-1:2009+AC:2012
PN-EN ISO 10523:2012
PN-EN ISO 19458:2007
PN-EN ISO 5815-1:2019-12
PN-EN ISO 6222:2004
PN-EN ISO 7027-1:2016-09
PN-EN ISO 7887:2012 Metoda C + Ap1:2015
PN-EN ISO 7899-2:2004
PN-EN ISO 7899-3:2025-11
PN-EN ISO 8467:2001
PN-EN ISO 9308-1:2014-12
PN-EN ISO 9308-1:2014-12/ A1:2017-04
PN-EN ISO 9308-2:2014-06
PN-ISO 15705:2005
PN-ISO 5667-10:2021-11
PN-ISO 5667-5:2017-10
PN-ISO 6059:1999
PN-ISO 6332:2001+Ap1:2016-06
na podstawie testu kuwetowego Merck 1.09713.0001
na podstawie testu kuwetowego Merck 1.09713.0001/1.09713.0002
na podstawie testu kuwetowego Merck 1.14537.0001
na podstawie testu kuwetowego Merck 1.14543.0001; 1.14729.0001
na podstawie testu kuwetowego Merck 1.14752.0001
na podstawie testu kuwetowego Merck 1.14761.0001
na podstawie testu kuwetowego Merck 1.14770.0001
na podstawie testu kuwetowego Merck 1.14776.0001

The same scope as data (JSON): https://labcoda.pl/api/accreditation-scopes/labs/PL/AB%201128