Hexavalent Chromium Use Prohibition Compliance

This contract mandates strict compliance with the prohibition of hexavalent chromium in all materials and processes used under the subcontract, requiring documented certification of adherence unless a specific exemption has been formally approved. The requirement is absolute and applies across the entire supply chain, with failure to comply resulting in non-conformance and potential contract termination. All parties involved must establish and maintain systems to track, test, and verify that no hexavalent chromium is introduced at any stage of production, procurement, or delivery. Issued by the Defense Logistics Agency under the Department of Defense, this subcontract falls under NAICS code 541690 and is governed by federal procurement standards for environmental and safety compliance. The contract does not specify a location for performance or a point of contact, indicating its broad applicability across multiple vendors and sites. Compliance certifications must be provided as part of deliverables, and any claim of exemption must be substantiated with official authorization. The posting date of June 25, 2026, signals this requirement is effective for contracts awarded from that time forward, emphasizing a forward-looking enforcement posture tied to defense supply chain integrity.