Summary Information
(last updated on: 5/9/2018 4:51:12 PM)
(5/9/2018 CJB) Project management shift pending. Status of site provided in April 11 2018 Progress Report and call from Paul McBeth today. Draft CJ is with H&V attorneys for review. Off-gas treatment now with carbon filter is effective at removing TCE, no longer use CatOx unit. SVE and GWE still removing TCE under continuous operation less power outages. (2/22/2017 CJB) Following approval of the feasibility study and staff report, DEQ signed the Record of Decision for the site in Sept. 2015. The ROD established remedial action plans to cleanup TCE-contaminated groundwater at the site. DEQ is preparing to engage in a Consent Judgment with H&V to ensure implementation of the remedy. (9/10/07 SJS) In 1978 1,400 gallons of TCE spilled on site. Some soil was removed and in 1991 a pump-and-treat system was installed to remove TCE from the subsurface and to provide hydraulic containment so that contaminated groundwater does not migrate off-site. Work in the 1990s was under the supervision of the EPA RCRA program, and in 2000 was referred to DEQ's cleanup program. Since that time a focused remedial investigation (RI), a human health risk assessment, and a ecological risk assessment have been completed. A draft focused feasibility study has been completed and is currently under review by DEQ for selection of a final remedy. After review of the draft FFS, DEQ requested several areas of improvement. On January 31, 2008 Evanite agreed to several additional pilot studies and interim remedial actions.
General Site Information
Site: Evanite Fiber Corp. (ECSI Site ID: 40) CERCLIS (EPA) Id049427271
Project Manager: Nancy Sawka Investigative Status:Listed on the Confirmed Release List or Inventory
PM Phone: (503) 378-5075 NPL(National Priority Listing):No
Address: 1115 SE Crystal Lake Dr., Post Office Box E Is this site an Orphan?No
Corvallis, 97339 Is this site a brownfield?Yes
County: BENTON Action Underway or Needed: Institutional Control
Region: Western Region Click for more details ...  
NOTE: This site has one or more long-term controls designed to manage site risks. Click here for details.

Site Documents
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File NameCategory File Size MB Document Date Upload Date
0040EvaniteHWDeterminationMemoAttachment09292016.pdf Memos 0.8780 9/29/2016 10/4/2016
0040EvaniteHWDeterminationMemo09292016.pdf Memos 1.5311 9/29/2016 10/4/2016
0040EvaniteRITbl.12202002.pdf Miscellaneous 0.6369 12/20/2002 3/3/2017
Post-Closure-Permit.pdf Miscellaneous 7.1458 10/1/2013 10/25/2017
0040EvaniteFourthAddendumConsentOrder01232013.pdf Orders/Consent Judgments 0.1498 1/23/2013 12/12/2016
0040EvaniteSecondAddendumConsentOrder07252008pdf.pdf Orders/Consent Judgments 0.1247 7/25/2008 12/12/2016
0040EvaniteFirstAddendumConsentOrder06092006.pdf Orders/Consent Judgments 0.4648 6/9/2006 12/12/2016
0040EvaniteConsentOrder12142004.pdf Orders/Consent Judgments 0.0504 12/14/2004 12/12/2016
0040EvaniteThirdAddendumConsentOrder03242010.pdf Orders/Consent Judgments 0.6494 3/24/2010 12/12/2016
DRAFT FFS.pdf Reports 0.9563 2/25/2008
FS figures batch1.pdf Reports 3.1284 4/14/2009
FS figures batch2.pdf Reports 2.4564 4/14/2009
FS figures batch 3.pdf Reports 2.8820 4/14/2009
FS figures batch4.pdf Reports 4.0899 4/14/2009
FFS_tbls_final.pdf Reports 0.1999 9/3/2014
0040Evanite_FFSAddendum20150212.pdf Reports 2.9213 2/12/2015 4/30/2015
40EvaniteFFSAddendum12182014.pdf Reports 2.9148 12/18/2014 8/17/2016
40Evanite Mass Removal Calculations 082016.pdf Reports 0.3415 8/18/2016 11/14/2016
0040EvaniteRemedialInvestigation12202002.pdf Reports 5.3384 12/20/2002 3/3/2017
40Evanite2016AnnualPerformanceReport05172017.pdf Reports 3.2799 5/17/2017 5/18/2017
0040EvaniteERDPilotTestSummary05122014.pdf Reports 0.8914 5/12/2014 8/7/2017
40EvaniteProgressUpdte08312017.pdf Reports 0.5233 8/31/2017 8/31/2017
40EvaniteBimonthlyReport11292017.pdf Reports 0.5554 11/29/2017 11/29/2017
0040Evanite_2014Annualreport.pdf Reports 12.9023 3/12/2015 12/7/2017
40Evanite2015AnnualPerformanceReport.pdf Reports 17.6676 3/31/2016 12/7/2017
40EvaniteJan2018BimonthlyReport01052018.pdf Reports 0.5568 1/5/2018 2/2/2018
40Evanite1stQtr2018ProgressReport05092018.pdf Reports 0.5292 5/9/2018 5/9/2018
StaffReport.pdf RODs/Staff Reports 1.6182 4/30/2015 4/30/2015
0040EvaniteROD (Sept. 2015).pdf RODs/Staff Reports 4.6902 9/21/2015 12/7/2017
0040EvaniteRIsiteMap12202002.pdf Site Diagrams 0.1690 12/20/2002 3/3/2017
Monitoring_Plan_Approved_04_2013.pdf Work Plans 1.7927 4/11/2013
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