96 Accredited Water & Wastewater Labs in United Kingdom

96 ISO 17025 accredited water & wastewater laboratories in United Kingdom, accredited by UKAS. Covering 151 international standards including BS-EN-ISO-21877, ISO-16911-1, ISO-23210.

96 Labs
🇬🇧 United Kingdom
4 Subcategories
Apr 2026 Last verified

Showing 1–25 of 96 labs

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20/30 Labs

Active
UKAS 4236 Northampton, GB
CARTRIDGES,-BASED-ON-HTM-2030 9.201-TO-9.212-AND-BS-EN-ISO 35-°C/3-DAYS-BASED-ON-HTM-2030 SECTION-9.201-TO-9.212,-BS-EN ISO-15883-1 + 3 more
UKAS 4150 Poole, GB
EN-1744-1-(2010-04) BS-1377 EN-12457-3-(2003-01) BASED-ON-BS-EN-12457 12457-IN-HOUSE

Air Surveys

Active
UKAS 0553 Wandsworth, GB
(HSG-248)-–-2021 APP-7-BASED-ON-HSG-248 (PCM)-BASED-ON-HSG-248 (PCM)-BASED-ON-HSG-248) APP-15-BASED-ON-HSG-248 + 2 more
UKAS 24303 South Milford, GB
ISO-16911-1 EN-14181-(2015-02) EN-12619-(2013-04) EN-15058-(2005-02) EN-14789-(2017-05) + 3 more
UKAS 8901 Sittingbourne, GB
ADY-SOP-MM004-BASED-ON-BS-EN ISO-11731
UKAS 7620 Slough, GB
AM-–-09-BASED-ON-BS-EN
UKAS 0934 Neath, GB
(HSG-248)-–-2021 ANC/AS/2-BASED-ON-HSG-248 EN-14791-(2006-04) IEC-60519-11 EN-13284-1-(2002-04) + 3 more
UKAS 4147 Bellshill, GB
REQUIREMENTS-OF-HTM-01-06-PART-E 35-°C/3-DAYS-BASED-ON-HTM-2030 PART-E,-WHTM-01-06-PART-E-&-BS-EN ISO-15883-4-USING-R2A-AND PART-E,-HTM-0106-PART-E,-WHTM-01- + 3 more
UKAS 0330 Horsham, GB
ON-BS-8580-1 ACOP-L8-AND-BS-8580-1

Augean Ltd

Active
UKAS 4292 Kings Cliffe, GB
WP10-BASED-UPON-BS-EN-12457-PART-2 WP06-BASED-UPON-BS-EN-12879 PREPARATION-BASED-ON-BS-EN-12457-PART WP02-BASED-UPON-BS-EN-1484 WP04-BASED-UPON-BS-EN-ISO-10304- + 1 more

Avara Foods

Active
UKAS 4516 Hereford, GB
BASED-ON-BS-EN-ISO-6579-1 VL35-BASED-ON-BS-EN-ISO-21528-2 ML32-BASED-ON-BS-EN-ISO-6579-1 BASED-ON-BS-ISO-9308-1
UKAS 4438 Brighouse, GB
ASTM-D5261-10(2024) ASTM-D5199-12-(2019) ASTM-D3776/D37776M-20 ISO-9863-1 ISO-9864 + 3 more
UKAS 7922 Spalding, GB
#ISO-10307-1 METHOD-AM7-BASED-ON-BS-6068- METHOD-AM9-BASED-ON-BS-EN-ISO
UKAS 21795 Newry, GB
SOP-#05-BASED-ON-BS-EN-ISO
UKAS 2338 Burton-upon-Trent, GB
EN-13284-1-(2002-04) BS-ISO-9096 REQUIREMENTS-OF-BS-EN-15259 STANDARD-AND-BS-EN-15259 EN-16911-1-(2013-06) + 3 more
UKAS 1643 Chelmsford, GB
(CDT),-DELETION-AN-POS-117 (HSG-248)-–-2021 (PCM)-BASED-ON-HSG-248 BS-6068-4.12
UKAS 4145 Wirral, GB
BASED-ON-ISO-11731-1 BASED-ON-BS-EN-ISO-11731 BS-6068-4.12 AND-HTM-04-01-PART-B-APPENDIX-F ISO-6579-1-(2017-07)
UKAS 21531 Belfast, GB
BASED-ON-BS-EN-872 SPECTROPHOTOMETRY-BASED-ON-BS-EN
UKAS 4161 Leicester Forest East, GB
EN-933-11-(2011-05) EN-12390-3-(2009-07) EN-933-3-(2003-12) EN-12390-7-(2009-07) EN-12697-5-(2010-04) + 3 more
UKAS 2522 Bradford, GB
REQUIREMENTS-OF-BS-EN-15259 IEC-60519-11 BASED-ON-EN-14791 EN-13284-1-(2002-04) BS-EN-ISO-21877 + 3 more
UKAS 21555 Glasgow, GB
BASED-ON-ACOP-L8-AND-BS-8580-
UKAS 4303 Ammanford, GB
1)-MS08P-BASED-ON-BS-EN-ISO MS02P-BASED-ON-BS-EN-ISO MS03P-BASED-ON-BS-EN-ISO MS06P-BASED-ON-BS-EN-ISO MF07P-BASED-ON-BS-EN-ISO + 3 more

Drax Power

Active
UKAS 4733 Selby, GB
872-USING-METHOD-A 119-BASED-ON-BS-EN
UKAS 29302 Lower Earley, GB
EN-14791-(2006-04) IEC-60519-11 ISO-16911-1 EN-14792-(2006-04) EN-12619-(2013-04) + 3 more
UKAS 10169 Jordanstown, GB
EN-1364-3-(2014-05) EN-1366-4-(2021-05) EN-1364-4-(2014-05) BS-476-21 BS-476-22 + 3 more

Frequently Asked Questions

What is Water & Wastewater testing?

Water & Wastewater testing encompasses standardised methods for evaluating materials, components, and products. Accredited laboratories follow ISO/IEC 17025 to ensure reliable, internationally recognised results.

How many labs offer Water & Wastewater testing in United Kingdom?

There are 96 accredited laboratories offering Water & Wastewater testing services in United Kingdom, accredited by UKAS.

Which standards cover Water & Wastewater testing?

Key standards include BS-EN-ISO-21877, ISO-16911-1, ISO-23210. In total, 151 distinct test methods are covered by accredited Water & Wastewater labs in United Kingdom.

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