MSGP Sampling Guide A sampling guide for multi-sector general permit (MSGP) holders. https://www.tceq.texas.gov/downloads/assistance/water/stormwater/msgp/msgp-sampling-guide.pdf/view https://www.tceq.texas.gov/@@site-logo/TCEQ-logo-header.png MSGP Sampling Guide A sampling guide for multi-sector general permit (MSGP) holders. msgp-sampling-guide.pdf — 126.0 KB
