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MPM Silicones LLC
(Formerly: GE Silicones LLC, Crompton Corp., CK Witco, Witco)

MPM Silicons MPM Silicones

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EPA ID:WVD004325353
Location:
3500 South State Route 2
Friendly, WV 26146
Property Area 1,300 acres
Congressional District: 1
Other Names: GE Silicones LLC, Crompton Corp., CK Witco, Witco
FINAL UPDATE

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Contacts

Government Contacts
Mr. Bill wentworth 3LC20
U.S. Environmental Protection Agency Region 3
1650 Arch Street
Philadelphia, PA 19103-2029
Phone:(215) 814-3184
Email: wentworth.william@epa.gov

Ms. Cathy Guynn
Hazardous Waste Management
West Virginia Division of Environmental Protection
601 57th Street
Charleston, WV 25304
Phone:  (304) 926-0499
Email: Catherine.N.Guynn@wv.gov

Facility Contact
Mark Leskowicz GE Silicones  L.L.C.
3500 South State Route 2
Friendly, WV 26146
Phone: (304) 652-8000
Email: mark.leskowicz@momentive.com

Bulletin Board

Site Status
Related Links

Current Progress at the Site

Extensive progress has been made with the cleanup of the OSI Specialties, Inc. Site.  This facility is approximately 47 years old and is located, in Sisterville, West Virginia near the Ohio River.

In December 1990, EPA issued a RCRA corrective action permit to the company to proceed with site cleanup.  The permit was modified in 1997 to incorporate interim measures that the facility was initiating to address areas of contamination.  EPA and the facility worked jointly to complete the requirements of the permits which included:

The facility has completed the required corrective action measures and continues to monitor groundwater.  Additional monitoring wells have been installed at the request of the West Virginia Department of Environmental Protection.  The interim measures that have been implemented at the facility during the Corrective Action Program have been effective.  Therefore, EPA has proposed and selected, after Public Notice, the on-going Corrective Action Remedy as a final remedy for this facility.  The monitoring requirements of this Corrective Action Remedy have been incorporated into the new WVDEP RCRA Permit.

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Site Description

Located about six miles south of Sisterville, West Virginia, the OSI Specialities, Inc. site encompasses approximately 1300 acres with approximately 75 acres being the active facility.  The facility produces organosilicones which in turn are used to produce polymers and silanes.

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Site Responsibility

RCRA Corrective Action activities at this facility have been conducted under the direction of EPA Region 3 with assistance from the State.  A new WVDEP RCRA permit was issued that provides lead authority for Corrective Action to the State.

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Contaminants

The main contaminants in the groundwater are Benzene, Monochlorobenzene, 1,2 Dichlorethylene, Toluene, and 1,1 Dichloroethane.

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Community Interaction

The OSI Specialties, Inc. Site is located approximately six miles south of Sisterville, WV, along WV State Route #2 and approximately 1000 feet from the Ohio River.  The nearest community is located within 2 miles of the facility.

EPA’s final decision of Corrective Action Complete with Controls for the facility was provided in a July 2007 Public Notice.

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Institutional and Engineering Controls

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Documents and Reports

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Photos, Maps and Diagrams

MPM Silicones GeoSpatial PDF MPM Silicones
MPM Silicones MPM Silicones GeoSpatial PDF Map [PDF, 1 page, 1459 KB, About PDF]

Click on Thumbnail to Enlarge Photo or GeoSpatial PDF Map

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Questions

For more information about EPA’s corrective action webpage, including Environmental Indicators, please visit our site at:  http://www.epa.gov/reg3wcmd/correctiveaction.htm

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Region 3 The Mid-Atlantic States


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MPM Silicones GeoSpatial PDF Map MPM Silicones