North Water District Lab Service

A Legacy of Environmental Expertise

North Water District Laboratory Services, Inc. has been a leading environmental testing laboratory in the Greater Houston area since 1974. For over four decades, we have provided accurate and reliable analysis for water, wastewater, soils, solids, and sediments to clients across industries and sectors.

Where Expertise Meets Experience

Our team of experienced scientists and environmental professionals utilize cutting-edge technology and adhere to the highest industry standards to deliver reliable data you can trust. We hold multiple certifications, including accreditation by the National Environmental Laboratory Accreditation Program (NELAP) and recognition as a Historically Underutilized Business (HUB) by the State of Texas.

Comprehensive Environmental Services

NWDLS offers a comprehensive range of services covering all aspects of environmental analysis. Our comprehensive portfolio includes:

Water Testing Services

• Drinking water analysis
• Wastewater analysis
• Stormwater analysis
• Ground & surface water analysis

Solids, Soils & Sediment Testing Services

• Soil analysis
• Solids and sediment testing
• Waste characterization

Specialty Testing Capabilities

• Aerobic system analysis
• Priority pollutant analysis
• Dredging water and elutriate analysis
• Toxicology services

Quality and Client Commitment

Quality is ingrained in our DNA. We adhere to rigorous quality control measures and maintain stringent chain of custody procedures to ensure the integrity of your data. Our dedicated team is committed to providing personalized and responsive customer service, ensuring your needs are met every step of the way.

The NWDLS Difference

Our unwavering dedication to quality, our extensive experience, and our commitment to innovation set us apart. We are constantly pushing the boundaries, staying at the forefront of the industry by investing in the latest technologies and methodologies.

Join Us on Our Journey

North Water District Laboratory Services, Inc. has been a trusted partner to clients for over four decades. Let us be your guide in navigating the complexities of environmental compliance and ensuring the health of our planet.