Olin Chemical

Superfund site in Wilmington, MA · EPA ID MAD001403104

Olin Chemical is a Superfund site in Wilmington, MA on the EPA National Priorities List (Currently on the Final NPL). Contaminants of concern include 2,4,4-TRIMETHYL-1-PENTENE, 2,4,4-TRIMETHYL-2-PENTENE, BIS(2-ETHYLHEXYL)PHTHALATE, N-NITROSODIMETHYLAMINE. At Olin Chemical, the EPA has determined that human exposure is under control.

EPA status

National Priorities List
Currently on the Final NPL
Human exposure under control
Yes
Groundwater migration under control
No
Construction complete
No
Sitewide ready for reuse
No
Federal facility
No
EPA region
01
County
Middlesex

Contaminants of concern

Grouped by the environmental medium in which the EPA recorded them.

Free-phase NAPL

  • 2,4,4-Trimethyl-1-Pentene
  • 2,4,4-Trimethyl-2-Pentene
  • Bis(2-Ethylhexyl)Phthalate
  • N-Nitrosodimethylamine

Groundwater

  • Ammonia
  • Benzo[A]Pyrene
  • Chromium
  • N-Nitrosodimethylamine

Sediment

  • Bis(2-Ethylhexyl)Phthalate
  • Chromium

Soil

  • 2,4,4-Trimethyl-1-Pentene
  • 2,4,4-Trimethyl-2-Pentene
  • Bis(2-Ethylhexyl)Phthalate
  • Chromium

Soil Gas

  • 2,4,4-Trimethyl-1-Pentene
  • 2,4,4-Trimethyl-2-Pentene

Surface Water

  • Ammonia
  • Benzo[A]Pyrene
  • Chromium

Location

51 EAMES ST, Wilmington, MA 01887

Latitude 42.528056, longitude -71.153889

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