🇵🇱 PRZEDSIĘBIORSTWO WODOCIĄGÓW I KANALIZACJI Sp. z o.o. PL
Water & wastewaterMicrobiology
PRZEDSIĘBIORSTWO WODOCIĄGÓW I KANALIZACJI Sp. z o.o. is a laboratory accredited by PCA under number AB 862 (Jarocin, Poland). Its accreditation scope covers 36 test methods in the following areas: Water & wastewater, Microbiology. Test objects include: Water, wastewater, Water, water intended for human consumption, swimming pool water, Sewage sludge, Wastewater. Most frequently used techniques: Spectrophotometric method, Membrane filtration method, Gravimetric method.
At a glance
- Accreditation number: PCA AB 862
- Methods in scope: 36
- Types of test objects: 11
- Techniques used: 11
- City: Jarocin, Poland
- Accreditation number
- AB 862
- Accreditation body
- PCA
- Address
- W JAROCINIE, LABORATORIUM, ul. Gajówka 1, Cielcza, 63-200 Jarocin
- City
- Jarocin, Poland
What this laboratory tests (11)
- Water, wastewater — 14 methods
- Water, water intended for human consumption, swimming pool water — 4 methods
- Sewage sludge — 3 methods
- Wastewater — 3 methods
- Water intended for human consumption — 3 methods
- Water, water intended for human consumption — 3 methods
- Water — 2 methods
- Water (including swimming pool water) — 1 method
- Water intended for human consumption, water — 1 method
- Water intended for human consumption, well water, swimming pool water — 1 method
- Water, wastewater, rainwater and snowmelt water — 1 method
Analytical techniques used (11)
- Spectrophotometric method — 13 methods
- Membrane filtration method — 5 methods
- Gravimetric method — 4 methods
- Electrochemical method — 2 methods
- Plate method (pour plate) — 2 methods
- Titrimetric method — 2 methods
- Conductometric method — 1 method
- Manual method; Automatic method — 1 method
- Nephelometric method — 1 method
- Potentiometric method — 1 method
- Volumetric method — 1 method
Certificate information
- Issue date
- 21.11.2025
- Issue no.
- 20
Accreditation scope — test methods (36)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Water, wastewater | pH Range 4,0 – 10,0 |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 2 | Water, wastewater | Ammonium ion concentration Range (0,03 – 130,0) mg/l N-NH4 Range (0,04 – 167) mg/l NH4 |
Spectrophotometric method | PB 24-LCK 302-304 issue 4 of 25.09.2011 | based on the Hach Lange cuvette test No. LCK 302, LCK 303, LCK 304 | |
| 3 | Water, wastewater | Nitrate concentration Range (1,0 – 60) mg/l NO3 Range (0,23 – 13,5) mg/l N-NO3 |
Spectrophotometric method | PB 24-LCK 339 issue 5 of 31.08.2022 | based on the Hach Lange cuvette test No. LCK 339 | |
| 4 | Water, wastewater | Nitrite concentration Range (0,05 – 2,0) mg/l NO2 Range (0,015 – 0,60) mg/l N-NO2 |
Spectrophotometric method | PB 24-LCK 341 issue 4 of 25.09.2011 | based on the Hach Lange cuvette test No. LCK 341 | |
| 5 | Water, wastewater | Total nitrogen concentration Range (1,0 – 500) mg/l |
Spectrophotometric method | PB 24-LCK 138-338 issue 5 of 21.08.2014 | based on the Hach Lange cuvette test No. LCK 138 and LCK 338 | |
| 6 | Water, wastewater | Chloride concentration Range (5,0 – 5000) mg/l |
Titrimetric method | PN-ISO 9297:1994 | |
| 7 | Water, wastewater | Chemical oxygen demand COD-Cr Range (5,0 – 10 000) mg/l O2 |
Spectrophotometric method | PN-ISO 15705:2005 | |
| 8 | Water, wastewater | Total phosphorus concentration Range (0,05 – 200) mg/l P Range (0,15 – 60) mg/l PO4 |
Spectrophotometric method | PB 24-LCK 348-350 issue 5 of 21.08.2014 | based on Hach Lange cuvette tests No. LCK 348, LCK 349, LCK 350 | |
| 9 | Water, wastewater | Biochemical oxygen demand BOD5 Range (3,0 – 6000) mg/l O2 |
Electrochemical method | PN-EN ISO 5815-1:2019-12 | |
| 10 | Water, wastewater | Biochemical oxygen demand BOD5 Range (0,7 – 6,0) mg/l O2 |
Electrochemical method | PN-EN 1899-2:2002 | |
| 11 | Water, wastewater | Sulfate concentration Range (40 – 900) mg/l |
Spectrophotometric method | PB 24-LCK 153-353 issue 2 of 01.12.2010 | based on the Hach Lange cuvette test No. LCK 153 and LCK 353 | |
| 12 | Water, wastewater | Total organic carbon concentration (TOC) Range (3,0 – 300,0) mg/l |
Spectrophotometric method | PB 24-LCK 385-386 issue 2 of 01.12.2010 | based on the Hach Lange cuvette test No. LCK 385 and LCK 386 | |
| 13 | Water, wastewater | Free and total chlorine concentration Range (0,10 – 1,5) mg/l |
Spectrophotometric method | PB 24-LCW 510 issue 5 of 26.11.2014 | based on the Hach Lange cuvette test No. LCW 510 | |
| 14 | Water, wastewater | Iron concentration Range (0,05 – 10) mg/l |
Spectrophotometric method | PB 24-LCK 521 issue 5 of 21.08.2014 | based on the Hach Lange cuvette test No. LCK 521 | |
| 15 | Water, wastewater, rainwater and snowmelt water | Total suspended solids (TSS) Range (2,0 – 5000) mg/l |
Gravimetric method | PN-EN 872:2007+Ap1:2007 | |
| 16 | Wastewater | Sampling for chemical and physical testing Temperature of the collected wastewater sample Range (4,0 – 40) °C |
Manual method; Automatic method | PN-ISO 5667-10:2021-11 | PN-77/C-04584 | |
| 17 | Wastewater | Settleable solids Range (0,1 – 10) ml/l |
Volumetric method | PN-72/C-04559/03 | |
| 18 | Wastewater | Concentration of substances extractable with petroleum ether Range (10 – 1000) mg/l |
Gravimetric method | PB-16 issue 4 of 21.08.2023 | |
| 19 | Water | Sampling for chemical and physical testing Temperature of the water sample taken Range (4,0 – 40) °C |
PN-ISO 5667-5:2017-10 | PN-EN ISO 5667-6:2016-12 excluding cl. 7.5, 7.6, 8.2, 9.4 | PN-ISO 5667-11:2017-10 excluding cl. 5.2, 6.1.2, 6.2, 6.3 | PN-77/C-04584 | ||
| 20 | Water intended for human consumption, well water, swimming pool water | Sampling for microbiological testing | PN-EN ISO 19458:2007 | ||
| 21 | Water (including swimming pool water) | Turbidity Range (0,10 – 40) NTU |
Nephelometric method | PN-EN ISO 7027-1:2016-09 excluding cl. 5.4 | |
| 22 | Water intended for human consumption | Manganese concentration Range (0,015 – 1,0) mg/l |
Spectrophotometric method | PB 24-LCW 032 issue 7 of 21.08.2023 | based on the Hach Lange cuvette test No. LCW 032 | |
| 23 | Water intended for human consumption | Total calcium and magnesium content (total hardness) Range (1,0 – 20) dH Range (17,9 – 358) mg/l CaCO3 |
Spectrophotometric method | PB 24-LCK 327 issue 4 of 25.09.2011 | based on the Hach Lange cuvette test No. LCK 327 | |
| 24 | Water intended for human consumption | Colour Range (2 – 200) mg/l Pt |
Spectrophotometric method | PB-23 issue 3 of 25.09.2011 | |
| 25 | Water intended for human consumption, water | Electrical conductivity Range (100 – 6000) μS/cm |
Conductometric method | PN-EN 27888:1999 | |
| 26 | Water | Total calcium and magnesium content (total hardness) Range (20 – 800) mg/l CaCO3 |
Titrimetric method | PN-ISO 6059:1999 | |
| 27 | Water, water intended for human consumption | Intestinal enterococci count | Membrane filtration method | PN-EN ISO 7899-2:2004 | |
| 28 | Water, water intended for human consumption | Coliform bacteria count | Membrane filtration method | PN-EN ISO 9308-1:2014-12 +A1:2017-04 | |
| 29 | Water, water intended for human consumption | Total viable count at 22°C | Plate method (pour plate) | PN-EN ISO 6222:2004 | |
| 30 | Water, water intended for human consumption, swimming pool water | Total viable count at 36°C | Plate method (pour plate) | PN-EN ISO 6222:2004 | |
| 31 | Water, water intended for human consumption, swimming pool water | Pseudomonas aeruginosa count | Membrane filtration method | PN-EN ISO 16266:2009 | |
| 32 | Water, water intended for human consumption, swimming pool water | Count of bacteria of the genus Legionella Matrix A Procedure 5 (medium BCYE), Procedure 7 (medium GVPC) |
Membrane filtration method | PN-EN ISO 11731:2017-08 | |
| 33 | Water, water intended for human consumption, swimming pool water | Escherichia coli count | Membrane filtration method | PN-EN ISO 9308-1:2014-12 +A1:2017-04 | |
| 34 | Sewage sludge | Sampling for chemical, physical, microbiological and biological testing | PN-EN ISO 5667-13:2011 | ||
| 35 | Sewage sludge | Dry matter Range (0,7 – 40) % Water content (calculated) |
Gravimetric method | PN-EN 15934:2013-02 Method A | |
| 36 | Sewage sludge | Loss on ignition of dry matter Range (15 – 80) % |
Gravimetric method | PN-EN 15935:2022-01 | |
Reference standards (48)
PB 24-LCK 138-338 issue 5 of 21.08.2014
PB 24-LCK 153-353 issue 2 of 01.12.2010
PB 24-LCK 302-304 issue 4 of 25.09.2011
PB 24-LCK 327 issue 4 of 25.09.2011
PB 24-LCK 339 issue 5 of 31.08.2022
PB 24-LCK 341 issue 4 of 25.09.2011
PB 24-LCK 348-350 issue 5 of 21.08.2014
PB 24-LCK 385-386 issue 2 of 01.12.2010
PB 24-LCK 521 issue 5 of 21.08.2014
PB 24-LCW 032 issue 7 of 21.08.2023
PB 24-LCW 510 issue 5 of 26.11.2014
PB-16 issue 4 of 21.08.2023
PB-23 issue 3 of 25.09.2011
PN-72/C-04559/03
PN-77/C-04584
PN-EN 15934:2013-02 Method A
PN-EN 15935:2022-01
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
PN-EN ISO 16266:2009
PN-EN ISO 19458:2007
PN-EN ISO 5667-13:2011
PN-EN ISO 5667-6:2016-12 excluding cl. 7.5, 7.6, 8.2, 9.4
PN-EN ISO 5815-1:2019-12
PN-EN ISO 6222:2004
PN-EN ISO 7027-1:2016-09 excluding cl. 5.4
PN-EN ISO 7899-2:2004
PN-EN ISO 9308-1:2014-12 +A1:2017-04
PN-ISO 15705:2005
PN-ISO 5667-10:2021-11
PN-ISO 5667-11:2017-10 excluding cl. 5.2, 6.1.2, 6.2, 6.3
PN-ISO 5667-5:2017-10
PN-ISO 6059:1999
PN-ISO 9297:1994
based on the Hach Lange cuvette test No. LCK 138 and LCK 338
based on the Hach Lange cuvette test No. LCK 153 and LCK 353
based on the Hach Lange cuvette test No. LCK 302, LCK 303, LCK 304
based on the Hach Lange cuvette test No. LCK 327
based on the Hach Lange cuvette test No. LCK 339
based on the Hach Lange cuvette test No. LCK 341
based on Hach Lange cuvette tests No. LCK 348, LCK 349, LCK 350
based on the Hach Lange cuvette test No. LCK 385 and LCK 386
based on the Hach Lange cuvette test No. LCK 521
based on the Hach Lange cuvette test No. LCW 032
based on the Hach Lange cuvette test No. LCW 510