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Category Archives: Measurement Standards


Celebrating National Weights and Measures Week: March 1-7, 2026

CDFA and its Division of Measurement Standards proudly celebrate National Weights and Measures Week, observed March 1–7, 2026. Each year, the first week of March commemorates the signing of the nation’s first weights and measures law by President John Adams on March 2, 1799 – an early and enduring commitment to fairness, accuracy, and trust in commerce. This year’s theme, …

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CDFA celebrates National Weights and Measures Week 2025 – “Building a Lasting Legacy”

It’s National Weights and Measures Week, celebrated annually from March 1-7. Regulatory officials across the country and our state’s agricultural commissioners and sealers join CDFA’s Division of Measurement Standards (DMS) in commemorating the signing of the first United States weights and measures law by President John Adams on March 2, 1799. This year’s theme, “Building a Lasting Legacy,” demonstrates the …

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What touches everyone’s life? Weights and measures

National Weights and Measures Week is March 1-7 By Kristin Macey, Director of CDFA’s Division of Measurement Standards This is one week out of the year where we shine a light on the ultimate touchpoint in your life – weights and measures. Think about where you would be without the essential measurements you rely on every day. Have a smart …

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CDFA’s Division of Measurement Standards delivers new digital system to simplify registration for licensed agents

The California Department of Food and Agriculture’s (CDFA) Division of Measurement Standards has launched its Registered Service Agency (RSA) portal to simplify the registration process for licensed agents and companies that sell, rent, install, service, or repair California’s 1.85 million commercial weighing and measuring devices; including gas pumps, water dispensers, grocery scales, meters, and truck and railroad scales. CDFA’s new online …

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Helping California build the “Hydrogen Village”

CDFA’s Division of Measurement Standards Today on the steps of the State Capitol, The California Department of Food and Agriculture’s Division of Measurement Standards (DMS) is taking part in a “Hydrogen Village” showcasing hydrogen and fuel cell technologies. DMS plays a key part in the rollout of hydrogen-fueled vehicle technology. DMS scientists provide the technical expertise and equipment to verify …

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Celebrating Weights and Measures Week March 1-7

CDFA joins colleagues across the nation in celebrating National Weights and Measures Week, March 1 -7. This observance commemorates President John Adams’ signing of the first United States weights and measures law on March 2, 1799. Also, in 1850 when California became a state, one of the first legislative acts was to adopt a system of standard weights and measures. Today, CDFA’s weights …

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2019 in Review: Measurement Standards = Marketplace Fairness

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#CDFACentennial – Centennial Reflections video series with Kristin Macey

The California Department of Food and Agriculture is celebrating its 100th anniversary as a state agency in 2019. Throughout the year this blog will feature a number of items to commemorate this milestone. Today we continue with the Centennial Reflections video series, featuring CDFA employees remembering their histories, and the agency’s.

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A look at weights and measures – from the Daily Republic

By Todd R. Hansen Note – CDFA’s Division of Measurement Standards works closely with county sealers of weights and measures who, under the supervision and direction of the CDFA secretary, carry out the vast majority of weights and measures enforcement activities at the local level. Ensuring fair competition for industry and accurate value comparison for consumers are the primary functions of …

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Hydrogen Fuel Testing: Secretary Ross at CDFA’s Measurement Standards office in Anaheim

California Agriculture Secretary Karen Ross is in Southern California today to check in on the department’s various projects, including a visit to the Anaheim office of CDFA’s Division of Measurement Standards where staff conducts hydrogen fuel testing to detect contaminants like water and sulphur, among others.

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