Environmental Science and Protection Technician
Environmental Science and Protection Technician scores 28/100 on this site's structural exposure measure (Low confidence — only 1 of this site's 2 structural pillars currently covers this O*NET code), reflecting how much of the reporting and data-interpretation half of the job overlaps with what AI-assisted lab-information-management systems (LIMS) already handle.
We have not ingested real-world usage data for this occupation yet. We show a band only where genuine data exists, rather than estimate one.
What a environmental science and protection technician actually does
Environmental science and protection technicians collect and test samples of soil, water, air, industrial wastewater, and materials like asbestos to measure pollutant levels and track down the source of contamination.
A typical assignment starts with a site visit: drawing water from a stream or well, coring soil at a specified depth, or running an air-monitoring instrument near a suspected emission source, following a strict chain-of-custody protocol so the sample holds up as evidence if the results end up in a regulatory or legal dispute.
Technicians also investigate hazardous conditions directly, responding to chemical spills or disease and food-poisoning outbreaks to collect samples on-site, and inspect workplaces for health and safety hazards such as excessive noise, radiation, or poor lighting. Back at the lab or office, they record test data, prepare reports and charts interpreting the results, and monitor emission-control equipment to confirm it's operating within state and federal limits.
The role sits under environmental scientists, engineers, or regulatory agencies, providing the fieldwork and hands-on testing their assessments and enforcement actions are built on.
Why it reads this way
Environmental Science and Protection Technician scores 28/100 on this site's structural exposure measure (Low confidence — only 1 of this site's 2 structural pillars currently covers this O*NET code), reflecting how much of the reporting and data-interpretation half of the job overlaps with what AI-assisted lab-information-management systems (LIMS) already handle.
Environmental testing labs have moved fast on this front: modern LIMS platforms now track chain-of-custody from field collection through lab result, enforce sample holding-time deadlines automatically, and generate compliant reports directly from validated data, real, current software adoption rather than a hypothetical.
What the number misses is that most of this job's actual task list, by O*NET's own breakdown, is physical fieldwork a LIMS platform doesn't touch: physically drawing water, soil, or air samples on-site, investigating a live chemical spill or disease outbreak in person, and walking a workplace to check for hazards a sensor alone wouldn't catch.
A targeted search for a robotic substitute came back with real but early-stage evidence rather than a null result: autonomous soil- and water-sampling robots exist in active research (a 2025 ground-robot soil-sampling system, a drone-mounted soil probe targeting full commercial readiness by 2027), but current deployment concentrates in precision agriculture, not the regulatory, chain-of-custody-documented sampling this job performs, where a sample's legal validity in an enforcement action depends on a specific, accountable person having collected it.
Certification requirements vary meaningfully by state and task rather than forming one uniform legal wall, HAZWOPER certification is commonly required for hazardous-waste site work, and some states require permits specifically for hazardous-material handling, a real but non-universal protection, disclosed honestly rather than treated as a blanket license.
BLS projects steady, average-pace growth for this occupation (3-4%, 2024-2034) with no indication of AI-driven headcount reduction, consistent with the read that lab-side software is absorbing reporting and data-tracking work rather than replacing the on-site sampling and inspection work that defines most of the job.
Skills this role draws on
We don't yet have task-by-task time-share data for this occupation, so we can't show which specific tasks carry the exposure score above. This is the real skill set instead.
Typical salary range (USD)
$38,170–$94,160
Average: $55,090/yr
Range source: BLS OEWS wage data via O*NET OnLine (2025 release), SOC 19-4042.00 'Environmental Science and Protection Technicians, Including Health'
Average source: BLS OEWS wage data for Environmental Science and Protection Technicians, Including Health (19-4042.00) via O*NET OnLine, 2025 wage data (Annual Median Wage)
Related careers
Head-to-head comparisons
Environmental Science and Protection Technician scores 28/100 (Low confidence — AIOE has no coverage for this O*NET code, so the score rests on a single pillar), reflecting how much of the reporting/data-tracking half of the job overlaps with AI-assisted lab-information-management systems (LIMS) already in commercial use. What the number misses: O*NET's own task breakdown shows most of the job is physical fieldwork a LIMS platform doesn't touch — collecting soil/water/air samples on-site, investigating a live hazardous-materials incident in person, walking a workplace to check for safety hazards. A targeted search for a robotic substitute found real but early-stage evidence rather than a null result: autonomous soil/water-sampling robots and drones exist in active research, with one drone-mounted probe project targeting full commercial readiness by 2027, but current real-world deployment concentrates in precision agriculture, not the regulatory, chain-of-custody-documented sampling this job performs, where a sample's legal validity depends on a specific accountable person having collected it. Certification is real but non-universal (HAZWOPER for hazardous-waste site work, state-specific permits for some tasks), not a blanket license, disclosed honestly rather than inflated. BLS projects steady, average-pace growth (3-4%, 2024-2034) with no named case of AI-driven headcount reduction, as of 2026-08-17.
This is a researched judgment (checklist v1.2), not a statistical measurement — it sits alongside, not instead of, the structural exposure signal above. Next scheduled review: 2027-02-17.
Sources (7)
- https://www.onetonline.org/link/summary/19-4042.00
- https://www.onetonline.org/link/localwages/19-4042.00
- https://www.bls.gov/ooh/architecture-and-engineering/environmental-engineering-technicians.htm
- https://cloudlims.com/the-5-best-lims-for-environmental-testing-labs-in-2026/
- https://www.labmanager.com/environmental-lab-lims-chain-of-custody-automation-for-field-sample-compliance-35513
- https://arxiv.org/html/2507.12716v1
- https://blueskies.nianet.org/wp-content/uploads/2025-GBS-Technical-Paper-South-Dakota-State-University.pdf
Data sources & methodology
Salary data: BLS OEWS wage data via O*NET OnLine (2025 release), SOC 19-4042.00 'Environmental Science and Protection Technicians, Including Health'. Min/max figures represent the 10th–90th percentile annual wage range across the United States. Average figure sourced separately: BLS OEWS wage data for Environmental Science and Protection Technicians, Including Health (19-4042.00) via O*NET OnLine, 2025 wage data (Annual Median Wage).
Automation Risk Score: Based on O*NET occupational analysis (19-4042.00) evaluating task complexity, physical requirements, social intelligence, and environmental variability. Methodology based on research from Frey & Osborne (Oxford, 2017).
Growth projections: 3-4% (2024-2034), about as fast as the all-occupation average, with roughly 5,600 openings projected annually (BLS Occupational Outlook Handbook), based on BLS Occupational Outlook Handbook.