I wrote a post celebrating a local community group for helping close a hazardous waste facility in East Palo Alto, describing it as a clean win. Looking closer at what actually happened to the site afterward changed how I’d describe it.
The facility was Romic Environmental Technologies, a hazardous waste recycling plant that operated in East Palo Alto from the 1960s until it closed in 2007 following a series of documented workplace and environmental safety violations. The closure itself took years of sustained community organizing and regulatory review before California’s Department of Toxic Substances Control issued a shutdown order.
What I didn’t fully account for is that closing a facility and remediating a contaminated site are two separate processes on two very different timelines. A 2024 community opinion piece noted that seventeen years after the shutdown, the former Romic property sits mostly empty and still contaminated by chemical residue that entered the surrounding soil, water, and air during the facility’s decades of operation. Full site remediation for a facility of this type typically requires extensive soil testing, groundwater monitoring, and in many cases physical soil removal or treatment, a process that can take years or decades longer than the initial closure decision.
Site remediation timelines like this aren’t unusual for legacy industrial properties. The EPA’s own data on Superfund and state cleanup sites shows that full remediation of a contaminated industrial site commonly takes ten to twenty years or more from the point a facility stops operating, depending on the type and extent of contamination, funding availability, and the complexity of the surrounding groundwater system.
That gap between closure and full cleanup is the part of this story that a single headline about a plant shutting down tends to skip. The environmental risk from a contaminated industrial site doesn’t end the day operations stop. It continues until the actual remediation work, soil by soil, well by well, gets fully completed.
None of that diminishes the fact that the facility is no longer operating. It does mean the environmental story here has two parts, the closure, which happened in 2007, and the remediation, which by the most recent public accounts is still ongoing.
Sources. California Department of Toxic Substances Control (Romic shutdown order); U.S. EPA Superfund/state cleanup site remediation data; 2024 community opinion piece on site status.