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Water Plant Supervisor, G17, Utilities Department

Job in Laredo, Webb County, Texas, 78040, USA
Listing for: Webb County, TX
Full Time, Seasonal/Temporary position
Listed on 2026-06-03
Job specializations:
  • Engineering
    Environmental Engineer, Water Management, Environmental Compliance
Salary/Wage Range or Industry Benchmark: 20.13 - 21.96 USD Hourly USD 20.13 21.96 HOUR
Job Description & How to Apply Below
Salary: $20.13 - $21.96 Hourly
Location : 513 Martha Dr. Rio Bravo, TX
Job Type: Full-Time
Job Number: FY25-00069
Department: Utilities Department
Opening Date: 11/12/2025
Closing Date: 6/26/2026 11:59 PM Central

Job Summary

*** Reposted: 5/27/2026

This position is responsible for supervising the day-to-day operations of a water treatment plant.
Major Duties
  • Directs the day-to-day operation of the water treatment plant.
  • Operates equipment to control water flow and maintain proper operating levels.
  • Services, maintains, operates, and repairs facilities and equipment, including large-scale pumping devices, chlorination and other chemical feed systems, storage facilities, and related equipment.
  • Collects samples; performs laboratory analyses to ensure that treatment facilities are operating efficiently; supervises and carries out corrective actions.
  • Trains, assigns, supervises, evaluates, and disciplines personnel.
  • Makes rounds of plants; reads gauges and meters; records readings.
  • Purchases equipment, materials, and supplies.
  • Maintains maintenance and chemical analysis records; prepares logs, records, and reports, including required local, state, and federal reports.
  • Prioritizes job assignments for subordinates.
  • Responds to after-hours emergencies.
  • Attends required training classes.
  • Perform any other duties as assigned.
Knowledge, Skills, and Abilities
  • Knowledge of water treatment principles, operations, and equipment.
  • Knowledge of computers and job-related software programs.
  • Knowledge of chemistry, mathematics, hydraulics, and biology.
  • Knowledge of department and county policies and procedures, and federal, state, and local laws and regulations.
  • Skill in the operation and maintenance of mechanical and electronic equipment.
  • Skill in planning, organization, and decision-making.
  • Skill in the supervision of personnel.
  • Skill in thinking clearly under difficult circumstances.
  • Skill in oral and written communication.
  • Ability to communicate orally and in writing in the English language and orally in the Spanish language.
Minimum Qualifications
  • Must have a high school diploma or GED from an accredited institution.
  • Must have at least one ( 1 ) year of related experience.
  • Possession of or ability to readily obtain an appropriate state-certified license for water or wastewater treatment or distribution, as appropriate.
Supplemental Information

Complexity/Scope of Work
  • The work consists of varied administrative, supervisory, and technical duties. Changing water conditions contribute to the complexity of the position.
  • The purpose of this position is to supervise the operation of a water treatment plant. Successful performance helps ensure the provision of safe drinking water for all public water supply users.
Physical Demands/Work Environment
Occasionally
  • Ascending or descending ladders, stairs, scaffolding, ramps, or poles, etc.
  • Moving oneself in different positions to accomplish tasks in various environments, including tight and confined spaces.
  • Remaining in a stationary position, often standing or sitting for prolonged periods.
  • Moving to accomplish tasks or moving from one worksite to another.
  • Adjusting or moving objects up to 50 pounds in all directions.
  • Repeating motions that may include the use of wrists, hands, and/or fingers.
  • Operating machinery and/or power tools.
  • Operating motor vehicles or heavy equipment.
  • Driving a County vehicle or a personal vehicle for County business.
  • Working in low temperatures.
  • Working in high temperatures.
  • Working in outdoor elements such as precipitation and wind.
  • Working in noisy environments.
  • Working in hazardous conditions.
  • Working in poor ventilation.
  • Working in small and/or enclosed spaces.
  • Working in adverse environmental conditions is expected.
  • Sedentary work that primarily involves sitting/standing.
  • Light work that includes carrying objects up to 20 pounds.
  • Medium work that includes carrying objects up to 50 pounds.
Constantly
  • Communicating with others to exchange information.
  • Assessing the accuracy, neatness, and thoroughness of the work assigned.
Other Requirements/Information
  • Must possess a valid and current Texas driver's license for the type of vehicle or equipment operated.
  • The Webb County Drug and Alcohol Policy applies to…
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