Pennsylvania allows voluntary cleanups of contaminated sites under the Land Recycling and Environmental Remediation Standards Act (Act 2), 35 Pa. Stat. Ann. Sections 6026.101 to .908. When contamination remains at or under a property even after cleanup, the Land Recycling Program frequently requires a restrictive covenant to be recorded on the property that satisfies the Uniform Environmental Covenants Act (UECA), 27 Pa. Cons. Stat. Sections 6501-17. A UECA covenant imposes an activity and use limitation on the property enforceable not only by the remediator but also by the Department of Environmental Protection.