Engineers report favorable geotech and groundwater sampling for Eatontown municipal site; DEP review ongoing

T&M Associates summarized the firm’s site‑investigation work for the Eatontown municipal complex and told council that the technical data collected to date supports further redevelopment of the proposed footprint.

The engineer said the firm updated the borough’s base map and performed ground‑penetrating radar to identify buried anomalies, geotechnical borings and infiltration test pits to inform foundations and stormwater design. On groundwater sampling, the consultant said an initial round and a DEP‑requested confirmatory round showed the two analytes tested were below applicable regulatory standards; T&M said it is pursuing lifting the DEP’s categorical exclusion areas (CEAs) for the site and expects the agency to issue correspondence clearing the legacy case once final reports are submitted.

Councilors asked a range of follow‑up questions, including whether adjacent private‑property contamination could migrate on to borough property; the engineer replied that owner‑responsibility typically attaches to the party that created contamination but that the borough will receive formal DEP documentation before moving forward.

Why it matters: Environmental clearance and reliable geotechnical data are prerequisites to move from design to bidding. Lifting DEP CEAs reduces future regulatory uncertainty and increases marketability of the town’s assets; conversely, adverse lab results would force alternative layouts or remediation work. The borough requested that all final technical deliverables be distributed to the clerk for posting and public review.