Storm Water Sampling Update (South River Science Team)

Slide deck for the South River Science Team (Nov 10, 2004) presenting Phase I stormwater sampling results and the Phase II plan. Phase I found no mercury in base/first-flush samples (MDL 0.16 µg/L) although flow-weighted composites from four outfalls contained total Hg up to 1.7 µg/L. Phase II outlines dissolved-Hg-focused baseflow and storm sampling, sediment/water surveys, locations, and schedule.