🇵🇱 WODOCIĄGI I KANALIZACJA Sp. z o.o. PL
Water & wastewaterMicrobiology
WODOCIĄGI I KANALIZACJA Sp. z o.o. is a laboratory accredited by PCA under number AB 756 (Dzierżoniów, Poland). Its accreditation scope covers 43 test methods in the following areas: Water & wastewater, Microbiology. Test objects include: Water, Water intended for human consumption, Wastewater, Water, Wastewater, Water. Most frequently used techniques: Spectrophotometric method, Membrane filtration method, Titrimetric method.
At a glance
- Accreditation number: PCA AB 756
- Methods in scope: 43
- Types of test objects: 6
- Techniques used: 13
- City: Dzierżoniów, Poland
- Accreditation number
- AB 756
- Accreditation body
- PCA
- Address
- ul. Kilińskiego 25 A, 58-200 Dzierżoniów, DZIAŁ LABORATORIUM, ul. Relaksowa 5, 58-200 Dzierżoniów
- City
- Dzierżoniów, Poland
What this laboratory tests (6)
- Water, Water intended for human consumption — 26 methods
- Wastewater — 8 methods
- Water, Wastewater — 5 methods
- Water — 2 methods
- Water intended for human consumption — 1 method
- Water, Water intended for human consumption, Wastewater — 1 method
Analytical techniques used (13)
- Spectrophotometric method — 14 methods
- Membrane filtration method — 5 methods
- Titrimetric method — 5 methods
- Electrochemical method — 3 methods
- MPN method — 3 methods
- Plate method, pour plate — 2 methods
- Potentiometric method — 2 methods
- Turbidimetric method — 2 methods
- Conductometric method — 1 method
- Gravimetric method — 1 method
- Manual method; Automatic method — 1 method
- method (calculated) — 1 method
- Nephelometric method — 1 method
Laboratory locations
- WODOCIĄGI I KANALIZACJA Sp. z o.o. (main site) — ul. Kilińskiego 25 A, 58-200 Dzierżoniów
- LABORATORY DEPARTMENT — ul. Relaksowa 5, 58-200 Dzierżoniów
Certificate information
- Issue date
- 23.07.2026
- Issue no.
- 18
Accreditation scope — test methods (43)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Laboratory department | |||||
| 1 | Wastewater | Sampling for chemical and physical testing. | Manual method; Automatic method | PN- ISO 5667-10:2021-11 | |
| 2 | Wastewater | pH Range 4,0 – 10,0 Regulated area: + Tests performed at and outside the laboratory premises |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 3 | Wastewater | Ammonium nitrogen concentration Range (0,10 – 110) mg/l |
Spectrophotometric method | PL-B-07 issue 3 of 04.05.2010 | based on Merck test No. 1147520001 | |
| 4 | Wastewater | Nitrate nitrogen concentration Range (0,50 – 25,0) mg/l |
Spectrophotometric method | PL-B-06 issue 3 of 04.05.2010 | based on Merck test No. 1097130001 | |
| 5 | Wastewater | Total phosphorus concentration Range (0,05 – 45) mg/l |
Spectrophotometric method | PL-B-04 issue 5 of 01.06.2018 | based on Merck test No. 1148480001 | |
| 6 | Wastewater | Chloride concentration Range (2,0 – 1000) mg/l |
Titrimetric method | PN-ISO 9297:1994 | |
| 7 | Wastewater | Sulfate concentration Range (20 – 1000) mg/l |
Turbidimetric method | PL-B-05 issue 5 of 22.05.2023 | based on Merck test No. 1145480001 and HACH LANGE No. 8051 | |
| 8 | Wastewater | Chemical oxygen demand COD Range (4,00 – 5000) mg/l O2 |
Spectrophotometric method | PN-ISO 15705:2005 | |
| 9 | Water, Water intended for human consumption, Wastewater | Electrical conductivity Range (100 – 3000) μS/cm Regulated area: + Tests performed at and outside the laboratory premises |
Conductometric method | PN-EN 27888:1999 | |
| 10 | Water, Wastewater | Total nitrogen concentration Range (0,50 – 150) mg/l |
Spectrophotometric method | PL-B-10 issue 3 of 19.05.2016 | based on Merck test No. 1006130001 and 1147630001 | |
| 11 | Water, Wastewater | Total suspended solids (TSS) Range (2,0 – 5000) mg/l |
Gravimetric method | PN-EN 872:2007+Ap1:2007 | |
| 12 | Water, Wastewater | Dissolved oxygen concentration Range (1,0 – 15,0) mg/l O2 |
Electrochemical method | PN-EN ISO 5814:2013-04 | |
| 13 | Water, Wastewater | Biochemical oxygen demand BOD5 Range (3,0 – 2000) mg/l O2 |
Electrochemical method | PN-EN ISO 5815-1:2019:12 | |
| 14 | Water, Wastewater | Biochemical oxygen demand BOD5 Range (1,0 – 6,0) mg/l O2 |
Electrochemical method | PN-EN 1899-2:2002 | |
| 15 | Water, Water intended for human consumption | Sampling for chemical and physical testing | PN-ISO 5667-5:2017-10 | ||
| 16 | Water, Water intended for human consumption | Turbidity Range (0,10 – 100) NTU |
Nephelometric method | PN-EN ISO 7027-1:2016-09 | |
| 17 | Water, Water intended for human consumption | Free chlorine concentration Range (0,040 – 2,00) mg/l Regulated area: + Tests performed at and outside the laboratory premises |
Spectrophotometric method | PL-B-12 issue 2 of 02.06.2017 | |
| 18 | Water, Water intended for human consumption | Permanganate index Range (0,50 – 10) mg/l |
Titrimetric method | PN-EN ISO 8467:2001 | |
| 19 | Water, Water intended for human consumption | pH Range 4,0 – 10,0 |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 20 | Water, Water intended for human consumption | Ammonium ion concentration Range (0,040 – 0,60) mg/l |
Spectrophotometric method | PL-B-07 issue 3 of 04.05.2010 | based on Merck test No. 1147520001 | |
| 21 | Water, Water intended for human consumption | Nitrate concentration Range (2,20– 70,0) mg/l |
Spectrophotometric method | PL-B-06 issue 3 of 04.05.2010 | based on Merck test No. 1097130001 | |
| 22 | Water, Water intended for human consumption | Phosphate concentration Range (0,10 – 3,00) mg/l |
Spectrophotometric method | PL-B-04 issue 5 of 01.06.2018 | based on Merck test No. 1148480001 | |
| 23 | Water, Water intended for human consumption | Total hardness (Total concentration of calcium and magnesium) Range (5,0 – 1000 mg) mg/l |
Titrimetric method | PN-ISO 6059:1999 | |
| 24 | Water, Water intended for human consumption | Calcium concentration Range (2,0 – 200) mg/l |
Titrimetric method | PN-ISO 6058:1999 | |
| 25 | Water, Water intended for human consumption | Magnesium concentration | method (calculated) | PN-C-04554-4:1999, Annex A | |
| 26 | Water, Water intended for human consumption | Total iron concentration Range (0,030 – 5,0) mg/l |
Spectrophotometric method | PL-B-01 issue 5 of 04.05.2010 | based on Merck test No. 1147610001 | |
| 27 | Water, Water intended for human consumption | Manganese concentration Range (0,010 – 2,00) mg/l |
Spectrophotometric method | PL-B-16 issue 1 of 12.05.2014 | based on HACH LANGE test No. 032 | |
| 28 | Water, Water intended for human consumption | Aluminium concentration Range (0,060 – 0,70) mg/l |
Spectrophotometric method | PL-B-09 issue 2 of 04.05.2010 | based on Merck test No. 1148250001 | |
| 29 | Water, Water intended for human consumption | Chloride concentration Range (2,00– 250) mg/l |
Titrimetric method | PN-ISO 9297:1994 | |
| 30 | Water, Water intended for human consumption | Sulfate concentration Range (10 – 250) mg/l |
Turbidimetric method | PL-B-05 issue 5 of 22.05.2023 | based on Merck test No. 1145480001 and HACH LANGE No. 8051 | |
| 31 | Water, Water intended for human consumption | Colour Range (4 – 100) mg/l Pt/Co |
Spectrophotometric method | PN-EN ISO 7887:2012 Method C+Ap1:2015-06 | |
| 32 | Water | Chemical oxygen demand COD Range (4,00 – 150) mg/l O2 |
Spectrophotometric method | PN-ISO 15705:2005 | |
| 33 | Water, Water intended for human consumption | Sampling for microbiological testing | PN-EN ISO 19458:2007, excluding cl. 4.4.3, 4.4.4.1, 4.4.5, 4.4.6 | ||
| 34 | Water, Water intended for human consumption | Total microorganism count at a temperature of 22°C | Plate method, pour plate | PN-EN ISO 6222:2004 | |
| 35 | Water, Water intended for human consumption | Total microorganism count at 36°C | Plate method, pour plate | PN-EN ISO 6222:2004 | |
| 36 | Water, Water intended for human consumption | Intestinal enterococci count | Membrane filtration method | PN-EN ISO 7899-2:2004 | |
| 37 | Water, Water intended for human consumption | Coliform bacteria count | Membrane filtration method | PN-EN ISO 9308-1:2014-12+A1:2017-04 | |
| 38 | Water, Water intended for human consumption | Escherichia coli count | Membrane filtration method | PN-EN ISO 9308-1:2014-12+A1:2017-04 | |
| 39 | Water, Water intended for human consumption | Most probable number of coliform bacteria | MPN method | PN-EN ISO 9308-2:2014-06 | |
| 40 | Water, Water intended for human consumption | Most probable number of Escherichia coli | MPN method | PN-EN ISO 9308-2:2014-06 | |
| 41 | Water, Water intended for human consumption | Clostridium perfringens count (including spores) | Membrane filtration method | PN-EN ISO 14189:2016-10 | |
| 42 | Water | Count of bacteria of the genus Legionella, Matrix B, Procedure 7 (medium C-GVPC) | Membrane filtration method | PN-EN ISO 11731:2017-08+Ap1:2019-12 | |
| 43 | Water intended for human consumption | Most probable number of Pseudomonas aeruginosa | MPN method | PN-EN ISO 16266-2:2022-04 | |
Reference standards (42)
PL-B-01 issue 5 of 04.05.2010
PL-B-04 issue 5 of 01.06.2018
PL-B-05 issue 5 of 22.05.2023
PL-B-05 issue 5 of 22.05.2023
PL-B-06 issue 3 of 04.05.2010
PL-B-07 issue 3 of 04.05.2010
PL-B-09 issue 2 of 04.05.2010
PL-B-10 issue 3 of 19.05.2016
PL-B-12 issue 2 of 02.06.2017
PL-B-16 issue 1 of 12.05.2014
PN- ISO 5667-10:2021-11
PN-C-04554-4:1999, Annex A
PN-EN 1899-2:2002
PN-EN 27888:1999
PN-EN 872:2007+Ap1:2007
PN-EN ISO 10523:2012
PN-EN ISO 11731:2017-08+Ap1:2019-12
PN-EN ISO 14189:2016-10
PN-EN ISO 16266-2:2022-04
PN-EN ISO 19458:2007, excluding cl. 4.4.3, 4.4.4.1, 4.4.5, 4.4.6
PN-EN ISO 5814:2013-04
PN-EN ISO 5815-1:2019:12
PN-EN ISO 6222:2004
PN-EN ISO 7027-1:2016-09
PN-EN ISO 7887:2012 Method C+Ap1:2015-06
PN-EN ISO 7899-2:2004
PN-EN ISO 8467:2001
PN-EN ISO 9308-1:2014-12+A1:2017-04
PN-EN ISO 9308-2:2014-06
PN-ISO 15705:2005
PN-ISO 5667-5:2017-10
PN-ISO 6058:1999
PN-ISO 6059:1999
PN-ISO 9297:1994
based on HACH LANGE test No. 032
based on Merck test No. 1006130001 and 1147630001
based on Merck test No. 1097130001
based on Merck test No. 1145480001 and HACH LANGE No. 8051
based on Merck test No. 1147520001
based on Merck test No. 1147610001
based on Merck test No. 1148250001
based on Merck test No. 1148480001