GWR - CT Study Template GWR - CT Study Template https://www.tceq.texas.gov/downloads/drinking-water/microbial/gwr-ct-study-template.xls/view https://www.tceq.texas.gov/@@site-logo/TCEQ-logo-header.png GWR - CT Study Template GWR - CT Study Template gwr-ct-study-template.xls — 69.0 KB