EPA Action Letter May 24, 2019EPA letter acts on site-specific criteria for copper.https://www.tceq.texas.gov/downloads/water-quality/standards/2018/epaletter-may2019-2018wqs.pdf/viewhttps://www.tceq.texas.gov/@@site-logo/TCEQ-logo-header.png
EPA Action Letter May 24, 2019
EPA letter acts on site-specific criteria for copper.
