Regulated Drinking Water Testing in Merced

Caltest Labs is proud to serve the Merced area with full-service regulated drinking water testing that supports municipalities, water districts, and private compliance programs. If your system needs certified analysis to meet regulatory requirements, you can depend on our experienced laboratory and streamlined workflow.

What is regulated drinking water testing?

Regulated drinking water testing refers to the analysis required under state and federal laws to ensure the safety of public and private water supplies. This includes contaminants such as volatile organic compounds (VOCs), inorganic chemicals (metals, anions), disinfection by-products, and microbial indicators. Our lab uses accredited methods, modern instrumentation, and documented protocols to deliver data you can trust.

Why trust Caltest Labs for your Merced testing needs?

– Fully accredited under NELAP and ELAP programs, delivering results that satisfy regulatory agencies.

– Decades of experience in California’s drinking water arena — we understand the unique challenges of Central Valley water sources.

– Fast turnaround, online result access, and support if regulators ask for additional information or clarification.

– Local focus: we know the Merced region, its aquifers, surface influences, and variable source waters.

How it works

We provide sample kits, chain-of-custody documentation, courier service, and easy result delivery. Once samples arrive, our team initiates batch processing, quality control, and review. On completion, we provide your results with interpretive support, helping you understand compliance status, trigger levels, and next steps if further action is required.

Get compliant drinking water testing in Merced now

Whether you’re running a small community system, private commercial supply, or large municipal plant, our Merced-focused team at Caltest Labs is ready. Contact us today to request a quote, schedule a pickup, or discuss your sampling plan.

Partner with Caltest Labs for regulated drinking water testing in Merced that’s reliable, certified, and made for your local needs.