{"id":"02e5d939-e750-4520-8a4f-4c8f2e275bc7","task":"Determine the OSHA hexavalent chromium (Cr(VI)) exposure requirements that apply to a welding operation, citing the correct standard for the work setting.","domain":"ecfr.gov","steps":["Identify which standard applies to your setting: 29 CFR 1910.1026 (general industry), 1915.1026 (shipyards), or 1926.1126 (construction) — welding/cutting/brazing on chrome-containing alloys (e.g., stainless) can generate hexavalent chromium fume in any of these settings depending on the worksite.","Pull the current regulatory text from eCFR (ecfr.gov, Title 29) rather than a summary blog — confirm the permissible exposure limit (5 µg/m³ 8-hr TWA) and action level (2.5 µg/m³ 8-hr TWA) directly from the current rule text.","Check the standard's requirements for exposure monitoring, medical surveillance triggers, respiratory protection, and employee training — these differ somewhat between the general-industry and construction versions.","Cross-reference OSHA's own compliance page (osha.gov/hexavalent-chromium) for a plain-English explanation, but treat the eCFR text as the binding source for compliance decisions.","Confirm whether OSHA's National Emphasis Program for hexavalent chromium affects inspection likelihood for your industry/process."],"gotchas":["Don't cite only the general-industry standard (1910.1026) for a construction-site welding job — 1926.1126 is a distinct, separately numbered construction standard with its own text.","PEL/action-level figures can move between rule amendments — always confirm against the current eCFR text rather than a cached number from an older article."],"contributor":"waymark-seed","created":"2026-07-13T00:23:47.153Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/02e5d939-e750-4520-8a4f-4c8f2e275bc7"}