🇵🇱 MIEJSKIE WODOCIĄGI Sp. z o.o. PL
Water & wastewaterMicrobiology
MIEJSKIE WODOCIĄGI Sp. z o.o. is a laboratory accredited by PCA under number AB 1610 (Chojnice, Poland). Its accreditation scope covers 23 test methods in the following areas: Water & wastewater, Microbiology. Test objects include: Water intended for human consumption, Wastewater, Water intended for human consumption, wastewater. Most frequently used techniques: Spectrophotometric method, MPN method, Plate method (pour plate).
At a glance
- Accreditation number: PCA AB 1610
- Methods in scope: 23
- Types of test objects: 3
- Techniques used: 13
- City: Chojnice, Poland
- Accreditation number
- AB 1610
- Accreditation body
- PCA
- Address
- Plac Piastowski 27a, 89-600 Chojnice, LABORATORIUM, ul. Igielska 15
- City
- Chojnice, Poland
What this laboratory tests (3)
- Water intended for human consumption — 14 methods
- Wastewater — 8 methods
- Water intended for human consumption, wastewater — 1 method
Analytical techniques used (13)
- Spectrophotometric method — 6 methods
- MPN method — 2 methods
- Plate method (pour plate) — 2 methods
- Potentiometric method — 2 methods
- Colorimetric method — 1 method
- Conductometric method — 1 method
- Electrochemical method — 1 method
- Gravimetric method — 1 method
- Manual method; Automatic method — 1 method
- Membrane filtration method — 1 method
- Nephelometric method — 1 method
- Optical method — 1 method
- Visual method — 1 method
Laboratory locations
- Laboratorium —
Accreditation scope — test methods (23)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Laboratory | |||||
| 1 | Wastewater | Sampling for chemical and physical testing Temperature of wastewater/ collected wastewater sample Range (5 – 40) °C |
Manual method; Automatic method | PN-ISO 5667-10:2021-11 | PN-77/C-04584 | |
| 2 | Wastewater | pH Range 4,0 – 10,0 |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 3 | Wastewater | Biochemical oxygen demand BOD5 Range (3 – 6000) mg/l O2 |
Electrochemical method | PN-EN ISO 5815-1:2019-12 | |
| 4 | Wastewater | Biochemical oxygen demand BOD5 Range (3 – 6000) mg/l O2 |
Optical method | PN-EN ISO 5815-1:2019-12 | |
| 5 | Wastewater | Chemical oxygen demand COD-Cr Range (15 – 10000) mg/l O2 |
Spectrophotometric method | PN-ISO 15705:2005 | |
| 6 | Wastewater | Total nitrogen concentration Range (1 – 500) mg/l |
Spectrophotometric method | PB-01:2025, wyd. 01 z dn. 24.01.2025 r. na podstawie testu LCK138, LCK238, LCK338 | |
| 7 | Wastewater | Total suspended solids (TSS) Range (2 – 1000) mg/l |
Gravimetric method | PN-EN 872:2007+Ap1:2007 | |
| 8 | Wastewater | Total phosphorus concentration Range (0,2 – 25) mg/l |
Spectrophotometric method | PN-EN ISO 6878:2006 p.7 +Ap1:2010+Ap2:2010 | |
| 9 | Water intended for human consumption | Sampling for chemical and physical testing | PN-ISO 5667-5:2017-10 | ||
| 10 | Water intended for human consumption | Sampling for microbiological testing | PN-EN ISO 19458:2007 | ||
| 11 | Water intended for human consumption | pH Range 4,0 – 10,0 |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 12 | Water intended for human consumption | Electrical conductivity Range (84 – 1413) μS/cm |
Conductometric method | PN-EN 27888:1999 | |
| 13 | Water intended for human consumption | Manganese concentration Range (0,025 – 1,00) mg/l |
Spectrophotometric method | PB-05:2025, wyd. 01 z dn. 24.01.2025 r. na podstawie testu LCW032 | |
| 14 | Water intended for human consumption | Ammonium ion concentration Range (0,11 – 2,50) mg/l |
Spectrophotometric method | PB-07:2025, wyd. 01 z dn. 24.01.2025 r. na podstawie testu LCK304 | |
| 15 | Water intended for human consumption | Turbidity Range (0,50 – 50) NTU |
Nephelometric method | PN-EN ISO 7027-1:2016-09 | |
| 16 | Water intended for human consumption | Colour Range (5 – 70) mg/l Pt |
Visual method | PN-EN ISO 7887:2012 Metoda D +Ap1:2015-06 | |
| 17 | Water intended for human consumption | Total hardness Range (90 – 700) mg/l CaCO3 |
Colorimetric method | PB-12:2025, wyd. 01 z dn. 24.01.2025 r. na podstawie metody Hach nr 10285 | |
| 18 | Water intended for human consumption | Most probable number of coliform bacteria | MPN method | PN-EN ISO 9308-2:2014-06 | |
| 19 | Water intended for human consumption | Most probable number, Escherichia coli | MPN method | PN-EN ISO 9308-2:2014-06 | |
| 20 | Water intended for human consumption | Intestinal enterococci count | Membrane filtration method | PN-EN ISO 7899-2:2004 | |
| 21 | Water intended for human consumption | Total viable count at 22°C | Plate method (pour plate) | PN-EN ISO 6222:2004 | |
| 22 | Water intended for human consumption | Total viable count at 36°C | Plate method (pour plate) | PN-EN ISO 6222:2004 | |
| 23 | Water intended for human consumption, wastewater | Total iron concentration Range (0,05 – 10) mg/l |
Spectrophotometric method | PN-ISO 6332:2001 p. 7.1.1 +Ap1:2016-06 | |
Reference standards (20)
PB-01:2025, wyd. 01 z dn. 24.01.2025 r. na podstawie testu LCK138, LCK238, LCK338
PB-05:2025, wyd. 01 z dn. 24.01.2025 r. na podstawie testu LCW032
PB-07:2025, wyd. 01 z dn. 24.01.2025 r. na podstawie testu LCK304
PB-12:2025, wyd. 01 z dn. 24.01.2025 r. na podstawie metody Hach nr 10285
PN-77/C-04584
PN-EN 27888:1999
PN-EN 872:2007+Ap1:2007
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 6878:2006 p.7 +Ap1:2010+Ap2:2010
PN-EN ISO 7027-1:2016-09
PN-EN ISO 7887:2012 Metoda D +Ap1:2015-06
PN-EN ISO 7899-2:2004
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 6332:2001 p. 7.1.1 +Ap1:2016-06