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Flotration blog

Field notes, pilot lessons, and straight talk on CAST — from Chris Fetters, John Michaels, and the team. Updated as we learn something worth sharing.

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PinnedAugust 7, 2026
Hello from the lab (and the field)
Chris Fetters, P.E. · CEO & CTO, Flotration Technologies
A welcome from Chris Fetters — who we are, why CAST exists, and why your water problem is exactly the kind of puzzle we like.
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August 9, 2026
Produced water treatment, truck miles, and why haul-off is the expensive default
Chris Fetters, P.E. · CEO & CTO, Flotration Technologies
Oil and gas produced water treatment and reuse: when haul-off and deep-well disposal dominate cost, and how water pretreatment can support frac reuse without promising magic.
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August 9, 2026
How often do you clean or service CAST water pretreatment?
John Michaels · COO & Director of Business Development, Flotration Technologies
Industrial water pretreatment and wastewater service intervals: John Michaels on CAST cleaning, suspended solids (TSS), membrane fouling, GAC and ion exchange load, and why frequency depends on your water — not a fixed calendar.
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Hello from the lab (and the field)