Some of Sapa Extrusions Incorporated's (Alcoa Extrusions) Resource Conservation and Recovery Act (RCRA) corrective action documents and reports are accessible online:
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Corrective Action Final Decision and Response to Comments Sapa Extrusions Incorporated (Alcoa Extrusions) in Cressona, Pennsylvania (PDF)(2 pp, 115 K)
RCRA Corrective Action Remedy Final Decision and Comments
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Corrective Action Statement of Basis Sapa Extrusions Incorporated (Alcoa Extrusions) in Cressona, Pennsylvania (PDF)(10 pp, 795 K)
Statement of Basis for RCRA Corrective Action Remedy
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Environmental Indicator Human Exposure Sapa Extrusions Incorporated (Alcoa Extrusions) in Cressona, Pennsylvania (PDF)(6 pp, 139 K)
RCRA Environmental Indicator - Current Human Exposures under Control
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Environmental Indicator Groundwater Sapa Extrusions Incorporated (Alcoa Extrusions) in Cressona, Pennsylvania (PDF)(8 pp, 52 K)
RCRA Environmental Indicator - Migration of Contaminated Groundwater under Control