BLS metro-level wage data places Chemical Plant and System Operators pay in New Orleans-Metairie, LA at a median of $92,260 per year ($44.36/hr/hour), drawn from the OEWS May 2025 release for this Metropolitan Statistical Area. Compared to the national median of $78,120, New Orleans-Metairie pays +18% above, signaling either concentrated employer demand, a cost-of-living premium, or both. Approximately 460 chemical plant and system operatorss are employed across the New Orleans-Metairie MSA in SOC 51-8091.

The New Orleans-Metairie pay distribution spans from $46,480 at the 10th percentile to $124,770 at the 90th — a 2.7× spread that reflects experience tenure, specialization, employer size, and the difference between public-sector, nonprofit, and private-sector compensation inside the metro. The 25th percentile sits at $71,510 and the 75th at $96,240, so half of New Orleans-Metairie-based chemical plant and system operatorss earn within that middle band.

Metro figures capture where you actually work, not just where you live — which matters for commuters. BLS draws metro boundaries from the OMB MSA definitions, so New Orleans-Metairie, LA covers the central city plus outlying counties tied to the metro economically. Remember that OEWS wages reflect base pay only: employer-provided health insurance, retirement matches, stock options, signing bonuses, overtime, and tips are excluded and can add 20-40% to real total compensation. Before using this metro median as a negotiation anchor, triangulate against the same occupation's national profile (linked below), its state-wide LA data, and peer-metro comparisons — a median is a starting point, not a ceiling.