{"schemaVersion":"1.0","exportedAt":"2026-05-15T12:40:03.802Z","occupation":{"soc":"51-8031.00","title":"Water and Wastewater Treatment Plant and System Operators","group":"Production","sector":"22","jobZone":2,"jobZoneInferred":false},"framework":{"version":"v.26.05","description":"","contextCovered":"This framework covers the full range of competencies for water and wastewater treatment plant and system operators working in public utilities, from entry-level sample collection and data logging through senior process optimization and emergency management to executive-level workforce development, compliance oversight, and organizational leadership.","levels":{"emerging":{"label":"Emerging","statements":["Water and sewage samples — collect and label under direct supervisor guidance at a municipal treatment facility.","Test equipment and color analysis standards — apply to perform basic water quality checks on shift under close oversight.","Operational data forms and meter readings — record accurately on standardized log sheets with supervisor verification.","Chemical addition procedures for chlorine and lime — follow written protocols under direct supervision in a treatment plant setting.","Plant meters and gauges — read and report observed values to a lead operator during routine shift walkthroughs.","Hand tools and basic cleaning implements — use to clean filter beds and tank surfaces as directed by a senior operator.","Equipment lubrication schedules — follow step-by-step instructions to apply lubricants to designated machinery under supervision.","Plant safety rules and personal protective equipment — demonstrate correct use during entry-level orientation at a water treatment facility.","Compliance software and paper log templates — enter shift data into designated fields with guidance from a supervising operator.","Oral instructions from supervisors — listen and confirm understanding before performing assigned tasks on the plant floor."]},"developing":{"label":"Developing","statements":["Water and sewage sample test results — analyze independently using color analysis standards and compare against regulatory benchmarks on routine shifts.","Equipment control panels and process controls — adjust with reduced oversight to maintain flow rates and treatment levels within normal operating parameters.","Operational logs, gauge readings, and personnel attendance records — complete accurately and consistently across full shifts at a water or wastewater plant.","Chlorine, ammonia, and lime dosing equipment — operate and calibrate to meet disinfection targets under standard plant conditions.","Malfunctions and load requirement changes — detect by monitoring gauges, meters, and equipment indicators during routine operations and escalate appropriately.","Hand tools and power tools — use to perform scheduled maintenance, minor repairs, and lubrication tasks with minimal direct supervision.","Filter beds and sedimentation tanks — clean and inspect on a recurring maintenance schedule, documenting findings in plant records.","Industrial control software and spreadsheet software — enter, retrieve, and organize process data to support daily operational reporting.","Troubleshooting steps for common equipment failures — apply systematically to restore normal operations during low-complexity incidents.","Verbal shift handoffs with incoming operators — conduct clearly and completely to ensure continuity of plant operations."]},"proficient":{"label":"Proficient","statements":["Complex water and sewage quality deviations — diagnose by interpreting test data and adjusting chemical dosing or process controls autonomously across full treatment cycles.","Plant equipment controls for purification, clarification, and solids disposal — operate and fine-tune to optimize performance under variable influent conditions without oversight.","Non-routine operational events and equipment malfunctions — troubleshoot using deductive reasoning and mechanical knowledge to restore compliance with minimal downtime.","Chemical treatment strategies for disinfection and odor control — evaluate and modify based on seasonal variation, regulatory limits, and incoming water quality at a public utility.","Maintenance and repair tasks for pumps, valves, and mechanical systems — execute using hand and power tools, following manufacturer specifications and plant safety standards.","Compliance software, GIS tools, and database interfaces — use proficiently to track operational data, generate required regulatory reports, and identify process trends.","Quality control analyses of treatment outputs — perform and interpret independently, recommending process adjustments to meet public health and environmental standards.","Inspection findings from tanks, filter beds, and distribution infrastructure — document in detail and use to prioritize corrective maintenance actions.","Regulatory requirements under applicable water and environmental law — apply accurately in daily operations decisions and incident documentation.","Shift scheduling conflicts and multi-task priorities — manage independently using time management and critical thinking to maintain continuous plant operation."]},"advanced":{"label":"Advanced","statements":["Plant-wide operational standards and procedures — develop and implement to ensure regulatory compliance and treatment efficiency across all shifts at a large water or wastewater facility.","Routine and emergency plant operations workforce — direct, coordinate, and evaluate to sustain safe, effective treatment system performance at organizational scale.","Capital maintenance plans and equipment replacement strategies — lead development of using engineering knowledge and long-term operational data for utility management.","Training programs for new and developing plant operators — design and deliver using adult learning principles to build competency across the workforce.","Cross-departmental and regulatory agency relationships — manage through clear communication and negotiation to represent plant operations interests at a public utility.","Process improvement initiatives for chemical usage, energy consumption, and waste reduction — lead using complex problem-solving and systems-level analysis of plant performance data.","Emergency response and contingency plans for treatment failures or contamination events — author and execute to protect public safety and maintain regulatory standing.","Compliance reporting and public safety documentation — oversee preparation and submission to ensure accuracy and timeliness under applicable law and government frameworks.","Advanced industrial control software and enterprise data systems — direct configuration and integration to enhance operational monitoring and management decision-making.","Organizational culture of attention to detail, integrity, and safety — model and reinforce through daily leadership behaviors and formal performance management at the plant level."]}}},"sources":{"onet":"v30.2 (CC BY 4.0)","crosswalk":"https://skillscrosswalk.com","generator":"LER.me"},"attribution":"© EBSCOed"}