Superfund / Massachusetts
W.R. Grace & Co., Inc. (Acton Plant)
Acton, Middlesex County, Massachusetts
This site remains on the final NPL. The engineered cleanup (its "remedy") was physically completed on 02/08/2012, and the site stays listed while monitoring confirms the remedy works.
| EPA ID | MAD001002252 |
| Status | NPL Site |
| HRS score | 59.31 |
| Proposed | 12/30/1982 |
| Listed | 09/08/1983 |
| Construction complete | 02/08/2012 |
| Deleted | - |
| Coordinates | 42.45055, -71.42778 |
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