Industrial Stormwater: How to Collect a Grab Sample

The Minnesota Pollution Control Agency's Industrial Stormwater Multi-Sector General Permit requires all Permittees to conduct Benchmark Monitoring, starting one year after they receive permit coverage. Watch this video to learn how to collect a grab sample, a sample collected from a pipe, ditch, culvert or swale.

[@christianmoreno974]

2021 and the video is useful, thanks 🙏

[@stokelycalm]

good video!