CMDP Lead and Copper Sample Field Guide CMDP Lead and Copper Sample Field Guide https://www.tceq.texas.gov/downloads/drinking-water/quality-assurance/cmdp-leadcopper-samplefield-reqs.pdf/view https://www.tceq.texas.gov/@@site-logo/TCEQ-logo-header.png CMDP Lead and Copper Sample Field Guide CMDP Lead and Copper Sample Field Guide 20240814-cmdp-pbcu-samplefields-v0.pdf — 141.2 KB