Expert guidance on treatment technologies, regulatory compliance, and emerging research
EPA Method 1633 precisely measures 40 PFAS compounds. The OECD list contains more than 4,700. In Burlington, NC, the gap was measured at 12 million parts per trillion of precursors that standard targeted analysis could not see.
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Two 2025 peer-reviewed reviews document PFAS in dairy across four continents. In Clovis, NM, contaminated groundwater from Cannon Air Force Base destroyed an entire 3,665-cow dairy herd, the visible US endpoint of upstream water, biosolids, and AFFF contamination.
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Peer-reviewed research from Swedish urban streams and DoD-funded US field studies shows stormwater mobilizes PFAS at concentrations up to 4.5 times higher than dry-weather flows and introduces compound classes invisible to standard monitoring.
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EPA's January 2025 draft risk assessment, Duke University research, and international utility data show why biosolids spread on farmland are an emerging PFAS pathway.
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Statewide testing in North Carolina reveals PFAS in landfill groundwater at concentrations thousands of times above the federal drinking water limit. Even modern double-lined landfills are not fully containing PFAS in leachate.
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Federal PFAS drinking water standards are in flux. Some states are moving ahead with their own limits, while others have none at all. The result is a regulatory patchwork where the design target depends on jurisdiction.
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Decades of AFFF firefighting foam use at DoD facilities and airports have produced PFAS groundwater concentrations exceeding EPA health advisories by factors of 100,000 or more.
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441-day pilot study reveals how GAC and ion exchange perform differently for short-chain PFAS. Evidence-based guidance to select the right treatment approach for your contaminant profile.
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As EPA narrows its 2026 PFAS rule, comprehensive peer-reviewed research reveals why water managers cannot afford to wait. Understanding PFAS health science for treatment decisions.
Read MoreFrom assessment through system design and implementation, we deliver proven remediation solutions for drinking water, groundwater, and industrial applications.