Collect and test wastewater influent, effluent, sludge, and process-control samples * Identify and document chemical, physical, and biological characteristics of wastewater * Maintain accurate daily ...
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Collect and test wastewater influent, effluent, sludge, and process-control samples * Identify and document chemical, physical, and biological characteristics of wastewater * Maintain accurate daily ...
Quick apply
Collect and test wastewater influent, effluent, sludge, and process-control samples * Identify and document chemical, physical, and biological characteristics of wastewater * Maintain accurate daily ...
Watertown, WI · On-site
$33.32/hr
... effluent disinfection, anaerobic digestion, sludge handling/processing, centrifuge and dewatering, polymer mixing system, and other chemical addition systems (pumps, compressors, conveyance ...
Quick apply
Watertown, WI · On-site
$33.32/hr
... effluent disinfection, anaerobic digestion, sludge handling/processing, centrifuge and dewatering, polymer mixing system, and other chemical addition systems (pumps, compressors, conveyance ...
Dupont, WA · On-site
$26.95/hr
Properly dispose of effluent from truck holding tank in designated disposal locations. * Inspect vehicle each use. Notify Mechanic or Supervisor in the event of any necessary mechanical repairs or ...
Dupont, WA · On-site
$26.95/hr
Properly dispose of effluent from truck holding tank in designated disposal locations. * Inspect vehicle each use. Notify Mechanic or Supervisor in the event of any necessary mechanical repairs or ...
New Braunfels, TX · On-site
$19.50 - $26.75/hr
Monitor effluent through laboratory testing to ensure effluent meets minimum quality standards required by the plant permit * Maintain cleanliness of wastewater treatment area and conduct routine ...
Quick apply
New Braunfels, TX · On-site
$19.50 - $26.75/hr
Monitor effluent through laboratory testing to ensure effluent meets minimum quality standards required by the plant permit * Maintain cleanliness of wastewater treatment area and conduct routine ...
Tacoma, WA · On-site
$26.95/hr
Properly dispose of effluent from truck holding tank in designated disposal locations. * Inspect vehicle each use. Notify Mechanic or Supervisor in the event of any necessary mechanical repairs or ...
Tacoma, WA · On-site
$26.95/hr
Properly dispose of effluent from truck holding tank in designated disposal locations. * Inspect vehicle each use. Notify Mechanic or Supervisor in the event of any necessary mechanical repairs or ...
$73K - $93K/yr
Assists with the operation of effluent disposal sprinkler system and maintenance of effluent storage ponds. Learns to read gauges and instrumentation necessary for proper plant operations; checks ...
$73K - $93K/yr
Assists with the operation of effluent disposal sprinkler system and maintenance of effluent storage ponds. Learns to read gauges and instrumentation necessary for proper plant operations; checks ...
Lakewood, WA · On-site
$26.95/hr
Properly dispose of effluent from truck holding tank in designated disposal locations. * Inspect vehicle each use. Notify Mechanic or Supervisor in the event of any necessary mechanical repairs or ...
Lakewood, WA · On-site
$26.95/hr
Properly dispose of effluent from truck holding tank in designated disposal locations. * Inspect vehicle each use. Notify Mechanic or Supervisor in the event of any necessary mechanical repairs or ...
Observe and record in log, effluent flow meter totalizer reading * Manually operate pumps to test operation of hydro-tech distributing valves * Repair wastewater force main leaks/breaks * Repair ...
Observe and record in log, effluent flow meter totalizer reading * Manually operate pumps to test operation of hydro-tech distributing valves * Repair wastewater force main leaks/breaks * Repair ...
Uhland, TX · On-site
$20.75 - $28.75/hr
Monitor effluent through laboratory testing to ensure effluent meets minimum quality standards required by the plant permit * Maintain cleanliness of wastewater treatment area and conduct routine ...
Quick apply
Uhland, TX · On-site
$20.75 - $28.75/hr
Monitor effluent through laboratory testing to ensure effluent meets minimum quality standards required by the plant permit * Maintain cleanliness of wastewater treatment area and conduct routine ...
Observe and record in log, effluent flow meter totalizer reading * Manually operate pumps to test operation of hydro-tech distributing valves * Repair wastewater force main leaks/breaks * Repair ...
Observe and record in log, effluent flow meter totalizer reading * Manually operate pumps to test operation of hydro-tech distributing valves * Repair wastewater force main leaks/breaks * Repair ...
Mustang Ridge, TX · On-site
$20.50 - $28.25/hr
Monitor effluent through laboratory testing to ensure effluent meets minimum quality standards required by the plant permit * Maintain cleanliness of wastewater treatment area and conduct routine ...
Quick apply
Mustang Ridge, TX · On-site
$20.50 - $28.25/hr
Monitor effluent through laboratory testing to ensure effluent meets minimum quality standards required by the plant permit * Maintain cleanliness of wastewater treatment area and conduct routine ...
Observe and record in log, effluent flow meter totalizer reading * Manually operate pumps to test operation of hydro-tech distributing valves * Repair wastewater force main leaks/breaks * Repair ...
Quick apply
Observe and record in log, effluent flow meter totalizer reading * Manually operate pumps to test operation of hydro-tech distributing valves * Repair wastewater force main leaks/breaks * Repair ...
Operates facility effluent disposal systems in accordance with plant operating permit and operating protocol.Maintains required solids inventory to achieve the best possible treatment. Controls ...
Quick apply
Operates facility effluent disposal systems in accordance with plant operating permit and operating protocol.Maintains required solids inventory to achieve the best possible treatment. Controls ...
Lakewood, WA · On-site
$26.95/hr
Properly dispose of effluent from truck holding tank in designated disposal locations. * Inspect vehicle each use. Notify Mechanic or Supervisor in the event of any necessary mechanical repairs or ...
Lakewood, WA · On-site
$26.95/hr
Properly dispose of effluent from truck holding tank in designated disposal locations. * Inspect vehicle each use. Notify Mechanic or Supervisor in the event of any necessary mechanical repairs or ...
Dupont, WA · On-site
$26.95/hr
Properly dispose of effluent from truck holding tank in designated disposal locations. * Inspect vehicle each use. Notify Mechanic or Supervisor in the event of any necessary mechanical repairs or ...
Dupont, WA · On-site
$26.95/hr
Properly dispose of effluent from truck holding tank in designated disposal locations. * Inspect vehicle each use. Notify Mechanic or Supervisor in the event of any necessary mechanical repairs or ...
New Town, ND · On-site
$25/hr
Properly collect, store, and deliver wastewater effluent for testing. * On call response to emergencies and the breakdown of wastewater systems and their facilities. * Operate, maintain, and repair ...
New Town, ND · On-site
$25/hr
Properly collect, store, and deliver wastewater effluent for testing. * On call response to emergencies and the breakdown of wastewater systems and their facilities. * Operate, maintain, and repair ...
Pryor, OK · On-site
$90K - $95K/yr
You'll provide electrical, instrumentation, and controls expertise across paper machine operations, secondary fiber processing, automated warehouse systems, effluent treatment, and boiler & utility ...
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Pryor, OK · On-site
$90K - $95K/yr
You'll provide electrical, instrumentation, and controls expertise across paper machine operations, secondary fiber processing, automated warehouse systems, effluent treatment, and boiler & utility ...
Wheatland, PA · On-site
You may not know our name, but you know our products. What we make is part the places where we live, work and play - all day, everyday. Zekelman is a family of companies - 100% domestic manufacturers ...
Wheatland, PA · On-site
You may not know our name, but you know our products. What we make is part the places where we live, work and play - all day, everyday. Zekelman is a family of companies - 100% domestic manufacturers ...
Houston, TX · On-site
$24/hr
Inspects and collects samples of air, water and/or soil from the atmosphere, and plant emissions or effluent from lakes, bayous and industrial plant sites; sends samples to department laboratory for ...
Quick apply
Houston, TX · On-site
$24/hr
Inspects and collects samples of air, water and/or soil from the atmosphere, and plant emissions or effluent from lakes, bayous and industrial plant sites; sends samples to department laboratory for ...
Savannah, GA · On-site
$24 - $26/hr
Operate and monitor effluent treatment plant equipment, including pumps, valves, aerators, mixers, filtration systems, and related treatment equipment. * Monitor treatment processes to ensure ...
Quick apply
Savannah, GA · On-site
$24 - $26/hr
Operate and monitor effluent treatment plant equipment, including pumps, valves, aerators, mixers, filtration systems, and related treatment equipment. * Monitor treatment processes to ensure ...
$14.18 - $16.50
4% of jobs
$16.50 - $18.82
11% of jobs
$20.07 is the 25th percentile. Wages below this are outliers.
$18.82 - $21.13
19% of jobs
The median wage is $23.38 / hr.
$21.13 - $23.45
17% of jobs
$23.45 - $25.76
14% of jobs
$27.92 is the 75th percentile. Wages above this are outliers.
$25.76 - $28.08
12% of jobs
$28.08 - $30.40
6% of jobs
$30.40 - $32.71
5% of jobs
$32.71 - $35.03
6% of jobs
$35.03 - $37.35
4% of jobs
$37.35 - $39.66
2% of jobs
$14
$25
$39
| Aspect | Effluent | Wastewater Technician |
|---|---|---|
| Credentials | Often requires environmental or water treatment certifications | Requires similar certifications, such as wastewater treatment operator licenses |
| Work Environment | Operates in water treatment plants, industrial facilities, or environmental sites | Works primarily in wastewater treatment plants and sewage systems |
| Industry Usage | Used in environmental management, water treatment, and industrial sectors | Commonly employed in municipal and industrial wastewater treatment |
Effluent and Wastewater Technician roles share similar credentials, work environments, and industry usage. Both focus on water treatment processes, with Effluent technicians often specializing in managing treated water discharge, while Wastewater Technicians handle sewage and wastewater systems. Understanding these distinctions helps clarify career paths and job expectations in water treatment industries.
Cities with the most Effluent job openings:
States with the most job openings for Effluent jobs include:
The top searched job categories for Effluent jobs are:

Other
Posted 20 days ago
Location: Wawona, Yosemite National Park, California
Employer: I-2-I Solutions, Inc.
Job Type: Temporary, Full-Time
Anticipated Assignment: August 23, 2026–December 26, 2026
Schedule: 40 hours per week, typically four 10-hour shifts
I-2-I Solutions is seeking an experienced, California-certified Wastewater Treatment Plant Operator for a temporary assignment at the Wawona Wastewater Treatment Plant in Yosemite National Park.
The operator will help maintain safe, efficient, and permit-compliant wastewater treatment operations. This is an onsite position expected to last approximately 18 weeks.
Employment is contingent upon contract award, candidate approval, and verification of all required licenses and certifications.
ScheduleThe normal schedule will be one of the following:
Monday through Thursday, 6:30 a.m.–5:00 p.m.
Tuesday through Friday, 6:30 a.m.–5:00 p.m.
The final schedule will be coordinated based on plant access and operating requirements.
Key ResponsibilitiesOperate wastewater treatment systems in compliance with NPDES permits and applicable local, state, and federal regulations
Monitor and control treatment processes using SCADA and local control systems
Inspect, operate, troubleshoot, and assist with repairs to pumps, valves, clarifiers, digesters, aeration tanks, blowers, generators, filters, lift stations, meters, gauges, and related equipment
Collect and test wastewater influent, effluent, sludge, and process-control samples
Identify and document chemical, physical, and biological characteristics of wastewater
Maintain accurate daily operating logs, process-control records, sampling results, and regulatory documentation
Handle wastewater-treatment chemicals, including chlorine, soda ash, polymer, and alum
Follow standard operating procedures, safety requirements, equipment manuals, and technical instructions
Promptly report operational, safety, or compliance concerns
Help maintain permit-compliant effluent quality and reliable plant performance
Applicants must meet all the following requirements:
Current California Wastewater Treatment Plant Operator Grade II certification
Current California Water Treatment Operator Grade T2 certification
Current California Water Distribution Operator Grade D1 certification
At least two years of wastewater treatment plant operating experience
Valid state-issued driver’s license
Experience with wastewater sampling, testing, process control, and regulatory compliance
Ability to read and follow standard operating procedures, blueprints, and operation and maintenance manuals
Ability to communicate clearly, both verbally and in writing
Ability to lift up to 50 pounds
Ability to work outdoors in snow, rain, summer heat, and cold weather
Ability to work safely around wastewater, chemicals, machinery, and treatment equipment
The Wawona Wastewater Treatment Plant is located at approximately 4,000 feet above sea level. Temperatures may range from approximately 90°F during summer to 5°F during winter.
The plant is permitted for up to 105,000 gallons per day and includes aeration and anoxic basins, clarifiers, gravity sand filters, chlorine disinfection, effluent storage tanks, sludge-processing equipment, SCADA controls, and an onsite certified laboratory.
Transportation, Lodging, and Work ClothingThis position requires reliable personal transportation to and from the worksite
A government-owned vehicle will not be provided
The selected employee is responsible for securing their own lodging
Oakhurst, California is the closest major lodging area to the Wawona facility
The employee must provide steel-toed footwear, long pants made from denim or heavier material, and an appropriate work shirt
Additional required personal protective equipment will be identified before the assignment begins
Please submit the following:
Current résumé showing at least two years of wastewater treatment plant operating experience
Copies of your current California Wastewater Grade II, Water Treatment T2, and Water Distribution D1 certifications
Confirmation of your availability for the full assignment period
I-2-I Solutions, Inc. is a Service-Disabled Veteran-Owned Small Business providing professional, technical, construction, and operational support services to government agencies.
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