BLS metro-level wage data places Environmental Science and Protection Technicians, Including Health pay in Corpus Christi, TX at a median of $45,810 per year ($22.02/hr/hour), drawn from the OEWS May 2025 release for this Metropolitan Statistical Area. Compared to the national median of $55,090, Corpus Christi pays 17% below, which typically tracks with a lower local cost of living or smaller specialized-employer cluster. Approximately 90 environmental science and protection technicians, including healths are employed across the Corpus Christi MSA in SOC 19-4042.

The Corpus Christi pay distribution spans from $39,150 at the 10th percentile to $70,810 at the 90th — a 1.8× 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 $42,870 and the 75th at $52,350, so half of Corpus Christi-based environmental science and protection technicians, including healths 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 Corpus Christi, TX 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 TX data, and peer-metro comparisons — a median is a starting point, not a ceiling.