Data and sampling schedule

Status of recent and upcoming sampling for the Remedial Investigation (as of mid-November 2019).

Environmental media Sampling done Additional sampling needed
Groundwater

Outside the building footprint (July 2019)

Within coating room footprint (Oct. 2019)

Within building footprint: Waiting for lab results

“Step out” to south and at property lines: Samples to be collected week of Dec. 2

Soil

Outside the building footprint (July 2019)

Within coating room footprint (Oct. 2019)

Within building footprint: Waiting for lab results

“Step out” to south and at property lines: Samples to be collected week of Dec. 2

Soil vapor Round 1 collected (July - Sept. 2019)

Additional locations: Week of October 28

Round 2: Samples to be collected the week of Nov. 11

Sub-slab soil vapor Round 1 collected (July - Sept. 2019) Round 2: Samples to be collected after Nov. 1 (TBD)
Surface water

Round 1 collected (July 2019)

Split samples with MPCA in September 2019 at surrounding water bodies

Expanded investigation samples collected week of Oct. 21 (pending finalized work plan)
Sediment

Round 1 collected (July 2019)

Rain spout and downspout samples collected (Sept. 2019)

Expanded investigation samples collected week of Oct. 21 (pending finalized work plan)