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Wastewater Operator I​/II​/III

Job in Baytown, Harris County, Texas, 77522, USA
Listing for: City of Baytown
Full Time position
Listed on 2026-01-02
Job specializations:
  • Engineering
    Maintenance Technician / Mechanic, Environmental Engineer
  • Manufacturing / Production
    Maintenance Technician / Mechanic
Salary/Wage Range or Industry Benchmark: 22.11 - 27.64 USD Hourly USD 22.11 27.64 HOUR
Job Description & How to Apply Below

Join our team as a Wastewater Operator I/II/III and contribute to maintaining the essential water services in our community. We are looking for dedicated individuals with a strong work ethic and a commitment to environmental stewardship, who can effectively operate and maintain wastewater treatment facilities. If you have a passion for ensuring water quality and are ready to advance your career in a supportive and growth-oriented environment, apply today!

The Wastewater Operator I/II/III protects public health and welfare. Learns all aspects of the plant including maintaining equipment and cleaning clarifiers. Participates in training to learn wastewater plant operations and maintenance.

Wastewater Operator I
  • Participates in training of plant operations, equipment and grounds maintenance.
  • Participates in training of preventive maintenance of plant mechanical equipment.
  • Participates in training of laboratory testing, recording results, and reporting and monitoring all data.
  • Participates in cleaning of the plant such as clarifiers, bar screen area, and digester.
  • Participates in keeping the Treatment Plant compliant with the EPA’s Risk Management Plan, and the TCEQ’s Stormwater Pollution Prevention Plan permits.
  • Performs all other related duties as assigned.
Wastewater Operator II
  • Performs general plant cleanup and yard maintenance, checks and maintains equipment, oil or grease machinery, and wash down the plant on a daily basis.
  • Makes plant inspections, takes readings: totalizer, water meter, flow meter, and hour meters on various equipment.
  • Changes out empty chlorine and sulfur dioxide cylinders as needed. Changes out polymer.
  • Collects samples and runs tests on effluent, mixing basins, and clarifiers – DO, pH, CL2, 30 minute settling tests. Plant operations: waste solids, runs belt press, supernatant digesters, operates valves and pumps to transfer sludge from one place to another. Sometimes supervises operations.
  • Performs all other related duties as assigned.
Wastewater Operator III
  • Collect and run daily/weekly samples and storm water sampling during inclement weather as required by TCEQ.
  • Ensure proper chlorination and de-chlorination, clean clarifies, running of belt press. Makes plant inspections, takes readings: totalizer, water meter, flow meter, and hour meters on various equipment.
  • Prepare work orders, retrieve purchase orders to complete work ordered Acquire bids for work to be completed following HUB vendors list.
  • Complete monthly reports for water intake/output averages and weekly reports for daily averages.
  • Provide routine maintenance and grounds keeping as needed in the plant. Changes out empty chlorine and sulfur dioxide cylinders as needed. Changes out polymer.
  • Performs all other related duties as assigned.

We encourage continuing education, assist with testing for certifications, and reimburse for testing. We offer certification pay in addition to the hourly rate for TCEQ certs.

Wastewater Operator I ($17.46 - $21.83/hr DOQ + Cert Pay)

Required:

  • High school diploma or equivalent (GED).
  • Valid driver’s license with an acceptable driving record (must obtain TX driver’s license within 90 days).
  • Six months of related experience.
  • Must be able to obtain a Class “C” Wastewater Treatment Operator Certificate from the Texas Commission on Environmental Quality (TCEQ) within 18 months from date in position.
Wastewater Operator II ($19.78 - $24.73 DOQ + Cert Pay)

Required:

  • High school diploma or equivalent (GED) plus specialized technical courses.
  • Valid driver’s license with an acceptable driving record (must obtain TX driver’s license within 90 days).
  • Two years of related experience.
  • Class C Wastewater Treatment Certification from the TCEQ.

Preferred:

  • Class “B” Wastewater Treatment Certification from the TCEQ.
Wastewater Operator III ($22.11 - $27.64/hr DOQ + Cert Pay)

Required:

  • High school diploma or equivalent (GED) plus specialized technical courses.
  • Valid driver’s license with an acceptable driving record (must obtain TX driver’s license within 90 days).
  • Two years experience in a paraprofessional related role.
  • Class B Wastewater Treatment Certification from the TCEQ.

Knowledge of basic math. Ability to keep daily records of…

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