Micro Fast 0.5 Approved Product Treatment https://www.tceq.texas.gov/downloads/permitting/ossf/products/treatment-system/400-550/micro-fast-0-5.pdf/view https://www.tceq.texas.gov/@@site-logo/TCEQ-logo-header.png Micro Fast 0.5 Approved Product Treatment Micro-Fast-0.5.pdf — 33.4 KB