Port of Seattle breaks the brownfield gridlock
Initiatives in brownfields restoration--in which abandoned, contaminated industrial and commercial sites can be revitalized and returned to productive use--many times have been gridlocked by a core problem: how to achieve protective cleanup levels without bankrupting the cost bearers. Barriers to brownfields restoration include: remediation standards, set by regulatory agencies, that are difficult to achieve at complex sites; technical barriers that make it difficult to restore sites to pristine conditions; and liability and cost issues that discourage investors and lenders from properties struggling under an unfinished regulatory process. Each barrier affects the others, creating a maze that is easy to enter but difficult to escape. In many cases, money, time and expertise are squandered, and feelings of anger and frustration are vented. Fear of gridlock halts many brownfields projects before they begin. Previous site investigations conducted by property owners revealed that spills, leaks, drips and onsite waste disposal of organic and inorganic preservatives used in wood-treatment processes had contaminated the soil and groundwater. The most toxic contaminants were a group of carcinogenic polycyclic aromatic hydrocarbons, such as benzo(a)pyrene, pentachlorophenol and arsenic.
- OSTI ID:
- 128787
- Journal Information:
- Environmental Solutions, Vol. 8, Issue 11; Other Information: PBD: Nov 1995
- Country of Publication:
- United States
- Language:
- English
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