Southtowns slag investigation
Industrial slag is a testable lead—not a proven explanation.
Government records connect Buffalo-area iron and steel slag to TENORM, a historical processor, construction markets, and surviving Southtown infrastructure. They do not yet connect those facts into one proven radiological delivery route.
The documented chain
Abbott Road Reconstruction Draft Initial Project Proposal / Final Design Report
Record plans and 1990 and 2025 borings indicate slag beneath Abbott Road and around the Smoke Creek bridge abutments. The consultant recommends radiological screening and possible laboratory analysis for TENORM if elevated field readings are found.
Limit: Supports the Southtowns investigation chapter as documented slag-infrastructure evidence. It does not establish that the Abbott Road slag is radioactive, so no contamination marker is drawn.
Open source record ↗RiverBend Area I TENORM Reuse Work Plan
Documents the 2015 recycling-facility radiation alarm and identifies subsurface iron- and steelmaking slag at former Republic Steel as the source of low-level TENORM, with radium-226 as the principal isotope.
Limit: Proves a radiological slag finding at former Republic Steel. It does not prove that TENORM-bearing material entered Buffalo Slag's historical construction products.
Open source record ↗Lincoln Square Apartments Site Plan Review - NO SLAG Instruction
Directs the project designer to specify no slag in all details and to use stone in the Town right-of-way. The review gives no reason for the restriction.
Limit: Documents a Town engineering instruction, not a radiological finding. It is retained as a policy-history lead and does not support a radiation marker.
Open source record ↗Preliminary Site Characterization - Buffalo Slag / Buffalo Crushed Stone, Steelawanna Avenue
Reports that Buffalo Slag operated the site from about 1913 to 1983 and processed slag from Hanna Furnace and Republic Steel for road base, embankment fill, and other construction uses.
Limit: Establishes the historical processor and supply-chain link without characterizing the distributed product as TENORM.
Open source record ↗Hanna Furnace Site Characterization and Environmental Assessment
Reports that Buffalo Slag purchased and removed accumulated Hanna Furnace slag, recovered entrained iron, and sold the remaining material for road-making bases or railroad ballast.
Limit: Documents the Hanna-to-Buffalo-Slag distribution chain. It is not a radiological analysis of the sold product.
Open source record ↗Town of Boston Road-Material Bid - Buffalo Slag Woodlawn Plant No. 81
Lists multiple crushed blast-furnace slag and crusher-run products offered from Buffalo Slag's Woodlawn plant in Hamburg, including delivered prices and claimed NYSDOT specification compliance.
Limit: Documents a Southtown municipal market for slag aggregate. It does not identify a particular placement or radiologically elevated batch.
Open source record ↗Management of Soils Contaminated with TENORM - Program Policy Notice
Explains that slag and other TENORM-containing ore-refining byproducts were historically used beneath roadways and other construction projects because of low cost and useful physical properties, without consideration of inherent radioactivity.
Limit: Establishes the statewide historical mechanism and handling framework. It does not identify a specific WNY property as containing TENORM.
Open source record ↗