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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August 9, 2026
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.
Read postAugust 9, 2026
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.
Read postAugust 7, 2026
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.
Read postHave a water problem the Flotration team should hear about?
