| Reporting Period: | 7/1/2023 - 12/31/2023 |
| BRRTS No: | 02-41-579109 |
| Activity Name: | GENERAL MITCHELL AIR NATIONAL GUARD BASE |
| Status: | Site Investigation |
| Activity: | Field Sampling/Monitoring |
| Comments: | CB018a ï¶ Determine Extent of VOCs and PAHs in Groundwater at CB018a: ï Install 3 Shallow Monitoring Wells ï Collect Synoptic Water Level Measurements ï Collect 6 Groundwater Samples (3 New and 3 Existing Wells) for VOC and PAH analysis ï¶ Evaluate Potential Source Area at CB018a: ï Collect 3 Soil Samples for VOC and SVOC Analysis (During Installation of 3 Monitoring Wells) ï¶ Perform VI Investigation at Building 522 (CB018a): ï Conduct Building Survey ï Collect 3 Co-located Indoor Air and Sub-slab Air Samples from Within the Building for VOC Analysis CB018b ï¶ Determine Presence/Absence of PAHs in Groundwater at CB018b ï Collect Groundwater Samples from 6 Existing Wells for PAH Analysis ï Collect Synoptic Water Level Measurements ATI awarded contract in Fall 2023. Will submit UFP QAPP for WDNR review in Spring 2024 and conduct field work in summer 2024 |
| Submitted by William Myer on 01/25/2024 |