191 Accredited Wastewater / Effluent Testing Labs in Spain

191 ISO 17025 accredited wastewater / effluent testing laboratories in Spain, accredited by ENAC. Covering 75 international standards including UNE-EN-872, ISO-5667-10, UNE-EN-ISO-5815-1.

191 Labs
🇪🇸 Spain
Apr 2026 Last verified

Showing 51–75 of 191 labs

Full Search

CONFEDERACION HIDROGRAFICA DEL SEGURA

Active
ENAC LE1133 Santomera, ES
EPA-350.1 SM-5210-D SM-2510-B SM-5210-B SM-2540-D + 3 more

CONFEDERACIÓN HIDROGRAFICA DEL MIÑO-SIL

Active
ENAC LE691 Ourense, ES
SM-5210-D UNE-EN-ISO-11905-1 SM-5220-D SM-4500-NH-D-3 SM-4500-H+-B + 3 more

CONFEDERACIÓN HIDROGRÁFICA DEL CANTABRICO

Active
ENAC LE689 Siero, ES
SM-2340-B UNE-EN-ISO-14911 UNE-EN-ISO-10304-1 SM-5220-D SM-3500-CR-B + 3 more

CONFEDERACIÓN HIDROGRÁFICA DEL DUERO, O.A.

Active
ENAC LE2747 Valladolid, ES
SM-5210-D ISO-5667-4 ISO-5667-10 SM-4500-O-G SM-4500-H+-B + 3 more

CONFEDERACIÓN HIDROGRÁFICA DEL EBRO

Active
ENAC LE562 Zaragoza, ES
SM-5210-D SM-5210 SM-4500 EPA-525.2 SM-2320-B + 3 more

CONFEDERACIÓN HIDROGRÁFICA DEL GUADIANA, O.A.

Active
ENAC LE1629 Ciudad Real, ES
UNE-EN-ISO-10523 UNE-EN-ISO-8467 SM-5210-D UNE-EN-27888 UNE-EN-872 + 3 more

CONFEDERACIÓN HIDROGRÁFICA DEL TAJO

Active
ENAC LE1352 Madrid, ES
SM-5540-C SM-2340-B UNE-EN-ISO-17294-2 UNE-EN-ISO-20236 UNE-EN-ISO-14911 + 3 more

CONSORCI BESOS TORDERA

Active
ENAC LE2414 Granollers, ES
SM-2510 UNE-EN-ISO-7027 SM-4500-NH3-C UNE-EN-872 UNE-EN-ISO-11885 + 3 more

CONSORCI DE MEDI AMBIENT I SALUT PÚBLICA DE LA GARROTXA (SIGMA) LABORATORI POLIVALENT DE LA GARROTXA

Active
ENAC LE2170 Olot, ES
SM-3111-B SM-3500-K-B-SM-3500-NA-B SM-2330-B SM-3113-B UNE-EN-ISO-8467 + 3 more

CONSORCIO DE AGUAS DE BILBAO BIZKAIA

Active
ENAC LE488 Sestao, ES
UNE-EN-ISO-11732 UNE-EN-ISO-10304-1 UNE-EN-1484 UNE-EN-ISO-17294-2 UNE-EN-ISO-17294-1 + 3 more

CONSORCIO PARA LA GESTIÓN DE SERVICIOS MEDIOAMBIENTALES EXCMA. DIPUTACIÓN DE BADAJOZ (PROMEDIO)

Active
ENAC LE2450 Badajoz, ES
ISO-7027-1 UNE-EN-27888 UNE-EN-ISO-10523 UNE-EN-ISO-9308-1 SM-4500-NO---H-3 + 3 more

CONTROL 7, S.A. (Unipersonal)

Active
ENAC LE849 Zaragoza, ES
ISO-5667-10 UNE-EN-ISO-10304-1 UNE-EN-ISO-5667-5 UNE-EN-ISO-19458 SM-2340-B-SM-3500-CA-B-SM-3500-MG-B + 3 more

DBO5

Active
ENAC LE517 Mairena del Aljarafe, ES
SM-2510-B SM-2130-B SM-4500-H SM-2320-B-UNE-EN-ISO-9963-1 UNE-EN-ISO-9963-1 + 3 more

DEKRA INDUSTRIAL, S.A. (Unipersonal)

Active
ENAC LE918 Sant Cugat del Vallès, ES
UNE-EN-13284-2 UNE-EN-15259 UNE-EN-13284-1 UNE-ISO-9096 UNE-EN-14181-(1) + 3 more

DIEZ ANTOÑANZAS MEDIOAMBIENTE

Active
ENAC LE2344 Zaragoza, ES
SM-5210-D UNE-EN-872 UNE-EN-27888 UNE-EN-ISO-10523 UNE-EN-ISO-11731 + 3 more

ELITTORAL, ESTUDIOS DE INGENIERÍA COSTERA Y OCEANOGRÁFICA

Active
ENAC LE2846 Palmas de Gran Canaria, ES
ISO-5667-10 UNE-EN-ISO-5667-19 ON-BS-ISO-17289 ISO-5667-9 UNE-EN-ISO-16665 + 3 more

EMAYA, EMPRESA MUNICIPAL D´AIGÜES I CLAVEGUERAM

Active
ENAC LE2701 Palma, ES
UNE-EN-ISO-9308-2 UNE-EN-ISO-7027-1 UNE-EN-ISO-11731 UNE-EN-872 UNE-EN-ISO-7899-2

EMPRESA METROPOLITANA DE ABASTECIMIENTO Y SANEAMIENTO DE AGUAS DE SEVILLA, S.A. (EMASESA)

Active
ENAC LE822 Algaba, ES
SM-2510 UNE-EN-ISO-8467 SM-4500-H+ UNE-EN-ISO-7027-1 UNE-EN-ISO-9963-1 + 3 more

EMPRESA MIXTA DE AGUAS DE LAS PALMAS, S.A. (EMALSA)

Active
ENAC LE673 Palmas de Gran Canaria, ES
UNE-EN-ISO-10304-1 SM-4500-NH3-D SM-3120-B SM-4500-H-B SM-2340-B-SM-3500-CA-B-SM-3500-MG-B + 3 more

EMPRESA MUNICIPAL DE ABASTECIMIENTO Y SANEAMIENTO DE GRANADA, S.A. EMASAGRA

Active
ENAC LE2019 Granada, ES
UNE-EN-ISO-9308-1 ISO-15705 UNE-EN-ISO-7393-2 UNE-EN-ISO-10523 UNE-EN-ISO-5667-5 + 3 more

EMPRESA MUNICIPAL DE AGUAS DE MÁLAGA

Active
ENAC LE904 Málaga, ES
UNE-EN-ISO-10523 UNE-EN-ISO-7027-1 UNE-EN-27888 UNE-EN-ISO-11905-1 ISO-5667-10 + 3 more

EMPRESA MUNICIPAL MIXTA D`AIGÜES DE TARRAGONA, S.A. (EMATSA)

Active
ENAC LE354 Tarragona, ES
UNE-EN-ISO-10304-1 UNE-EN-ISO-14403-2 UNE-EN-1484 EPA-536 UNE-EN-ISO-17294-2 + 3 more

EMPRESA PROVINCIAL DE AGUAS COSTA BLANCA PROAGUAS COSTABLANCA

Active
ENAC LE313 Alacant, ES
SM-2130-B UNE-EN-ISO-11885 SM-4500-H UNE-EN-ISO-17294-2 SM-2340-B + 3 more

ENUSA INDUSTRIAS AVANZADAS, S.A., S.M.E.

Active
ENAC LE735 Juzbado, ES
UNE-73340-2 SM-7500-RA UNE-EN-ISO-13160 ISO-10704 EPA-909.0 + 3 more

ESPINA & DELFÍN

Active
ENAC LE2272 Santiago de Compostela, ES
SM-4500-NH-F-3 SM-5540-C SM-5520-D UNE-EN-ISO-17294-2 UNE-EN-ISO-8467 + 3 more

Frequently Asked Questions

What is Wastewater / Effluent Testing testing?

Wastewater / Effluent Testing 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 Wastewater / Effluent Testing testing in Spain?

There are 191 accredited laboratories offering Wastewater / Effluent Testing testing services in Spain, accredited by ENAC.

Which standards cover Wastewater / Effluent Testing testing?

Key standards include UNE-EN-872, ISO-5667-10, UNE-EN-ISO-5815-1. In total, 75 distinct test methods are covered by accredited Wastewater / Effluent Testing labs in Spain.

0 labs selected
Compare