Trends Winter 2019 | Page 3

filled with leftover foundry junk – and all of that surrounded by a visual observation of the property to identify potential a chain link fence.” environmental concerns, as well as a hazardous materials assessment, which looked at whether dangerous substances The property’s interior condition was in as much disarray as its were on the site, including inside the building – “and then it got unsightly outward condition – and environmentally troubled interesting,” Steiner said. to boot. It was clear to the Village that it was time to call in professional help. “When we were performing that hazardous materials site assessment, we came across this pile of electrical capacitors, Prepping for remediation Village officials had previously worked with Ayres on another environmental reuse project – the former Stokely Canning Site Redevelopment – so discussing the problematic Waunakee Alloy foundry site was a natural conversation to start. “We’d been talking with the Village about the foundry site for a long time,” said Jeff Steiner, a hydrogeologist at Ayres who managed the Waunakee Alloy site conversion project. “We consulted on the types and availability of grants and talked early on about what potential environmental impacts we may find out there.” Ayres first helped the Village obtain a $150,000 Wisconsin Economic Development Corporation (WEDC) site assessment grant to conduct preliminary environmental investigations. In October 2014, Ayres completed a Phase 1 environmental site assessment, which involved researching historical and regulatory agency records, conducting interviews with and they were leaking PCBs,” said Steiner, referring to a group of chemicals called polychlorinated biphenyls that are no longer being manufactured because of their potentially harmful health effects. “On top of that, whoever did this spilled mercury all over the leaking PCB-containing electrical capacitors, so that was a really big setback.” Mercury, a neurotoxin, is another banned and dangerous substance. But even worse, the two toxic substances were mixed. It’s presumed that a trespasser looking to salvage metal, copper wiring, and any other materials of value dumped the electrical capacitors on top of a pallet, and mercury, presumably from scavenged mercury switches, was then released on top of the leaking PCB capacitors and surrounding floor area. Ayres then brought in an environmental contractor to containerize the capacitors and vacuum and containerize the mercury. Still, a problem remained: there was seemingly no permittable way to properly dispose of this mixed waste. people knowledgeable about the property, and performing www.AyresAssociates.com 3