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Quality Water Testing

With decades of experience in water quality analysis, Sierra Dairy Laboratory offers exceptional technical expertise and comprehensive testing capabilities to dairy and agriculture companies, water utilities, cities and municipalities, and other industries reliant on water quality. In an ever-evolving regulatory landscape, our primary focus is supporting customers through every stage of water quality assessment and compliance.

Accurate Results
Quick Turnaround 
Top Notch Service

Industries We Serve

Customers who utilize our water testing services come from a variety of industries

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Municipalities

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Construction

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Agriculture

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Industrial Services

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Dairy

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Restaurants

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Water Treatment

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Hospitals

Water Testing We Offer

Biological Oxygen Demand (BOD)

Measures amount of dissolved oxygen consumed by microorganisms as they decompose organic matter in water, indicating the level of pollutants

Chemical Oxygen Demand (COD)

Measures the amount of oxygen required to chemically oxidize organic and inorganic compounds in water, providing an indicator of pollution levels

Colilert

Detects coliform bacteria and E. coli in water by using nutrient indicators that cause color change or fluorescence when the target bacteria are present

Electrical Conductivity (EC)

Measures concentration of dissolved ions. Higher conductivity suggests more dissolved solids, potentially signaling pollution or mineral content

Heterotrophic Plate Count (HPC)

Estimates the number of live culturable heterotrophic bacteria in water by growing colonies on nutrient media

Most Probable Number (MPN)

Estimates bacterial concentrations in water samples using serial dilutions and growth in selective media

Total Dissolved Solids (TDS)

Measures the combined content of all inorganic and organic substances dissolved in water, indicating water quality and purity

Total Suspended Solids (TSS)

Measures particles suspended in water that won't pass through a filter. It indicates water clarity and can affect water treatment processes

Total Chlorine

Measures the sum of free and combined chlorine in water. It's measured to ensure proper disinfection, water safety, and to control taste and odor issues

Looking for quality dairy or water testing services?

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