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Understanding California’s Chromium MCL: What Water Operators Need to Know

Hexavalent chromium (Cr(VI)) in drinking water is a significant concern for water system operators, engineers, and utility managers in California. With the state’s stringent maximum contaminant level (MCL) for Cr(VI) reinstated at 10 parts per billion (ppb) in April 2024, utilities face ongoing challenges in ensuring compliance while maintaining operational efficiency.

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Hexavalent Chromium Treatment Success at Las Lomas, California

California Water Service partnered with ATEC to proactively treat hexavalent chromium in the rural Las Lomas system. Using a Reduction-Coagulation-Filtration (RCF) process, ATEC retrofitted existing iron and manganese vessels to meet the state’s strict 10 ppb MCL. The system has delivered fully compliant water since 2016—safeguarding public health with no disruption to service.

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A Smarter Approach to PFAS: Why Adsorptive Media is Changing the Game for Groundwater Treatment

ATEC Water Systems pioneers a smarter approach to PFAS removal, tackling the pervasive threat of “forever chemicals” in groundwater. With advanced technologies like granular activated carbon and ion exchange, our scalable systems eliminate PFAS to meet stringent EPA and California standards, ensuring safe, compliant water. Backed by over 30 years of expertise and Cadiz, Inc.’s sustainability mission, ATEC empowers communities to overcome PFAS contamination efficiently. Learn how we’re transforming water quality.

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Cadiz’s ATEC Water Systems Wins $1.6M in New Sales

Arsenic, iron and manganese filter systems to be delivered in 2025.  LOS ANGELES, CALIFORNIA (10.22.24) – Cadiz, Inc. (NASDAQ: CDZI / CDZIP) (“Cadiz” or the “Company”), a California water solutions company, today announced that its operating subsidiary ATEC Water Systems,

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Cadiz’s ATEC Water Systems Hires Chief Commercial Officer

Fortune 500 industry veteran Steve Green to drive business development aimed at growth LOS ANGELES, CALIFORNIA (09.27.24) – Cadiz, Inc. (NASDAQ: CDZI / CDZIP) (“Cadiz” or the “Company”), a California water solutions company, today announced the Company’s operating subsidiary ATEC

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