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Teledyne Wah Chang Albany (TWCA)

General Site Information
Site: Teledyne Wah Chang Albany (TWCA) (ECSI Site ID: 315) CERCLIS (EPA) Id050955848
Project Manager: MARGARET OSCILIA Investigative Status:Listed on the Confirmed Release List or Inventory
PM Phone: 503-726-6522 NPL(National Priority Listing):Yes
Address: 1600 NE Old Salem Rd. Is this site an Orphan?No
Albany, 97321 Is this site a brownfield?No
County: LINN Action Underway or Needed: REMEDIAL ACTION
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
315-TWCA-20211025-Letter-ATI_revisedSAAWP_ResponseToComment.pdf Correspondence 0.1943 10/25/2021 10/27/2021
315-TWCA-20220425-Memo-ATI_SAAScopingSurveySummary_Final.pdf Memos 5.2033 4/25/2022 4/27/2022
315-TWCA-20220415-Memo-FINALFarmPondsParcelsRCE.pdf Memos 7.6602 4/15/2022 6/27/2022
315-TWCA-20220527-Memo-FinalFarmPondsRAProgressSummary2021.pdf Memos 4.9237 5/27/2022 6/27/2022
315-TWCA-20220527-Memo-FinalATI_FarmPonds_ISM_DataEvaluation_05 27 2022.pdf Memos 8.2694 5/27/2022 6/27/2022
315-TWCA-20230324-Letter-ATI Comments on 6th Five Year Review.pdf Memos 0.2483 3/24/2023 5/3/2023
EPA Crucible Cleaning Area Work Plan review 5-10.pdf Miscellaneous 0.6896 5/11/2010
WRDCER0315TeledyneWahChangDHBMreport11132015.pdf Reports 4.2121 11/13/2015 7/19/2017
WRDCER0315FourthFiveYearReportTeledyneWahChang01012013.pdf Reports 21.1355 1/1/2013 12/5/2018
REVISED 2016 Sitewide Sampling Results_March 2018.pdf Reports 8.7028 3/1/2018 7/10/2019
Extraction Area Annual Remedial Action Progress Summary for 2018.pdf Reports 2.9057 3/29/2019 7/10/2019
Fabrication Area Groundwater Remedial Action Progress Summary for 2018.pdf Reports 12.5825 5/1/2019 7/10/2019
Extraction Area Annual Remedial Action Progress Summary for 2016 and 2017.pdf Reports 2.0393 12/19/2018 7/10/2019
Fabrication Area Annual Remedial Action Progress Summary for 2016-2017.pdf Reports 7.0051 12/27/2018 7/10/2019
ATI_FarmPonds_Remedial Action Progress Summary _2018.pdf Reports 3.1861 3/29/2019 7/10/2019
TWC OptimizationRpt_FINAL_112519.pdf Reports 8.9462 11/25/2019 9/10/2021
315-TWCA-20211213-Report-RAProgressSummary2020revised.pdf Reports 26.7430 12/13/2021 1/4/2022
315-TWCA-20220328-Report-Acid Sump Area Source Assessment.pdf Reports 23.4926 3/28/2022 6/13/2022
315-TWCA-20221219-Report-ATI-TWC-6th-FYR-Signed-Pages1-50.pdf Reports 4.3761 12/19/2022 5/3/2023
315-TWCA-20221219-Report-ATI-TWC-6th-FYR-Signed-Pages51-100.pdf Reports 27.0152 12/19/2022 5/3/2023
315-TWCA-20221219-Report-ATI-TWC-6th-FYR-Signed-Pages101-152.pdf Reports 17.9292 12/19/2022 5/3/2023
Groundwater OU ROD.pdf RODs/Staff Reports 10.8778 6/1/1994 7/11/2019
Soil OU ROD.pdf RODs/Staff Reports 4.9424 9/27/1995 7/11/2019
DeepHoleBoring Machine Final signed NFA_31Jul2019.pdf Signed NFA letters 1.0700 7/31/2019 7/31/2019
ATI_FabricationAreaExtractionWellShutdownPilotTest_2020-rev.pdf Work Plans 5.3365 6/9/2020 6/9/2020
ATI_FarmPondsParcelWorkPlanRevised_August2021.pdf Work Plans 15.0456 8/7/2021 9/10/2021
315-TWCA-20211007-WP-SoilAmendmentAreaScopingSurveyWPRevised_Oct2021.pdf Work Plans 3.0661 10/7/2021 10/27/2021
315-TWCA-20120301-WP-DeepHoleBoringMachineArea_WorkplanSamplingTransectMurderCreek_March2012.pdf Work Plans 1.2212 3/1/2012 4/21/2022
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Department of Environmental Quality
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Email: DEQInfo@deq.state.or.us | Phone: 503-229-5696 | Fax: 503-229-6124

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