Sampling: Tap Tiers Sampling: Tap Tiers https://www.tceq.texas.gov/downloads/drinking-water/lead-copper/sampling-tap-tiers.pdf/view https://www.tceq.texas.gov/@@site-logo/TCEQ-logo-header.png Sampling: Tap Tiers Sampling: Tap Tiers sampling-tap-tiers.pdf — 216.7 KB
