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Wastewater Operator Class B Jobs (NOW HIRING)

City of Baytown

Wastewater Operator I/II/III

Baytown, TX · On-site

$36K - $45K/yr

Preferred: Class "B" Wastewater Treatment Certification from the TCEQ. Wastewater Operator III ($22.11 - $27.64/hour DOQ, + Cert Pay) Required: High school diploma or equivalent (GED) plus ...

City of Beloit

Wastewater Operator I/II/III

Beloit, WI · On-site

$23.77 - $35.88/hr

... Class A Commercial Driver's License (CDL) with "N" tank vehicle endorsement or the ability to ... A1- Suspended Growth Processes, B- Solids Separation, C- Biological Solids/Sludge Handling ...

koch

Machine Operator Class B

Strafford, MO · On-site

$18.50 - $19/hr

Machine Operator Class B Full-Time | Turret or Laser | Entry-Level Location: American Products, Strafford MO Pay: $18.50-19/hr + $2.00/hr Shift Differential We are seeking a dependable ...

koch

Machine Operator Class B

Strafford, MO · On-site

$18.50 - $19/hr

Machine Operator Class B Full-Time | Turret or Laser | Entry-Level Location: American Products, Strafford MO Pay: $18.50-19/hr + $2.00/hr Shift Differential We are seeking a dependable ...

HKA Enterprises

Wastewater Operator

Walla Walla, WA · On-site

$25/hr

Class B CDL (Commercial Driver's License) to aid in biosolid application * Experience operating water/wastewater treatment systems and proficiency with SCADA systems and software * Knowledge of the ...

City of Garland Texas

$21.85 - $27.28/hr

Maintain a Texas Commission on Environmental Quality (or predecessor agency) Class B Wastewater Treatment Operator's License. * Possess a high school diploma or GED (an associate degree or trade ...

Bryan County

EQUIPMENT OPERATOR CLASS B

Pembroke, GA · On-site

The Bryan County Board of Commissioners is now accepting applications for a Full Time Equipment Operator Class B in our Public Works Department. This position is to operate assorted heavy equipment ...

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Wastewater Operator Class B information

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How much do wastewater operator class b jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for wastewater operator class b in the United States is $28.21, according to ZipRecruiter salary data. Most workers in this role earn between $20.91 and $33.65 per hour, depending on experience, location, and employer.

What is a Wastewater Operator Class B?

A Wastewater Operator Class B is a certified professional responsible for operating and maintaining wastewater treatment plants at an intermediate level of complexity. They monitor equipment, conduct tests, and ensure that the treatment process complies with environmental regulations. Class B typically signifies a mid-level certification, requiring a combination of education, experience, and passing a standardized exam. Their work is essential for protecting public health and the environment by ensuring that treated water meets safety standards.

What are some typical challenges a Wastewater Operator Class B might face during shift work, and how are they addressed?

Wastewater Operator Class B professionals often work rotating shifts, including nights, weekends, and holidays, which can be challenging for maintaining work-life balance. Additionally, they must respond quickly to equipment malfunctions or process upsets to prevent environmental violations. To address these challenges, operators rely on thorough shift handovers, detailed logbooks, and close teamwork to ensure smooth operations and compliance with regulations. Ongoing training and cross-training among team members also help operators adapt to different scenarios and maintain plant efficiency.

What are the key skills and qualifications needed to thrive as a Wastewater Operator Class B, and why are they important?

To thrive as a Wastewater Operator Class B, you need a solid understanding of water treatment processes, chemistry, and regulatory compliance, typically supported by a Class B wastewater operator license. Familiarity with SCADA systems, laboratory testing equipment, and maintenance tools is also important. Strong problem-solving abilities, attention to detail, and effective teamwork are essential soft skills in this role. These qualifications ensure safe, efficient plant operations and compliance with environmental regulations to protect public health.

What is the difference between Wastewater Operator Class B vs Wastewater Operator Class A?

AspectWastewater Operator Class BWastewater Operator Class A
CertificationsRequires a valid Class B license, basic wastewater treatment knowledgeRequires a Class A license, advanced treatment skills
Work EnvironmentOperates and maintains wastewater treatment equipment, often under supervisionPerforms complex operations, may supervise Class B operators
Industry UsageCommonly employed in municipal and industrial wastewater facilitiesTypically found in larger or more complex treatment plants

The main difference between Wastewater Operator Class B and Class A lies in certification level and responsibilities. Class A operators have advanced credentials and handle more complex treatment processes, often supervising lower-level operators. Class B operators perform essential operational tasks with a focus on routine maintenance and operation. Both roles are vital in wastewater management, with Class A operators generally working in larger or more complex facilities.

What states have the most Wastewater Operator Class B jobs?

States with the most job openings for Wastewater Operator Class B jobs include:

What are popular job titles related to Wastewater Operator Class B jobs?

For Wastewater Operator Class B jobs, the most frequently searched job titles are:

Wastewater Operator Class B jobs near you

Wastewater Level B Operator

Millsboro, DE • On-site

Purple Cow Recruiting
Recruiting and Staffing Services • 1 - 10 employees
Learn more about Purple Cow Recruitingexternal

Full-time

Re-posted 6 days ago

Job description

Description

Wastewater Level B Operator | Millsboro, DE
Full-Time | On-Site | Wastewater Treatment Operations
Elizabeth Banzhaf, LPN
Co-Founder & COO | Heartline Staffing
Call or Text: 272-230-3157
LinkedIn: View Elizabeth's LinkedIn
Prefer a quick conversation? Call or text Elizabeth directly.
Heartline Staffing, in partnership with Purple Cow Recruiting, is seeking an experienced Wastewater Level B Operator for a full-time, on-site opportunity in Millsboro, Delaware. This position is designed for a licensed wastewater professional with at least three years of operating experience who can independently operate a wastewater treatment shift and perform hands-on equipment maintenance.
POSITION OVERVIEW
The Wastewater Level B Operator is responsible for the operation and maintenance of wastewater treatment facilities and systems. Unlike an entry-level operator working primarily under supervision, this position requires the ability to independently operate a shift while maintaining treatment processes, equipment, laboratory controls, compliance documentation, and facility safety standards.
A critical technical component of this role is hands-on mechanical maintenance, including the ability to rebuild progressing cavity (PC) pumps. The operator will also perform process-control laboratory work, maintain compliance records, and follow established Lockout/Tagout, PPE, and Process Safety Management procedures.
KEY RESPONSIBILITIES
Independently operate a wastewater treatment shift
Operate and maintain wastewater treatment facilities and treatment systems
Monitor treatment processes and system performance
Maintain process and permit requirements throughout assigned shifts
Perform process-control laboratory work and routine testing
Record laboratory results and operational data accurately
Maintain required compliance records and documentation
Perform preventive and corrective maintenance on wastewater equipment
Rebuild and maintain progressing cavity (PC) pumps
Inspect and troubleshoot wastewater treatment equipment
Assist with repairs necessary to restore equipment capacity and minimize downtime
Maintain pumps, valves, chemical-feed systems, and related treatment equipment
Follow Lockout/Tagout (LOTO) procedures
Follow Process Safety Management (PSM) requirements
Follow all required PPE and workplace safety procedures
Identify, prevent, and report unsafe acts and conditions
Maintain accurate operational, laboratory, maintenance, and compliance records
Work independently while coordinating appropriately with facility operations and maintenance personnel
RELEVANT WASTEWATER BACKGROUNDS
Qualified experience may come from:
Industrial Wastewater Treatment Facilities
Municipal Wastewater Treatment Plants
Food-Processing Wastewater Operations
Large Publicly Owned Treatment Works (POTWs)
Manufacturing Facilities with On-Site Wastewater Treatment
Environmental Services Wastewater Operations
POSITION LEVEL
This is an experienced operator position requiring substantially more independence than an entry-level wastewater role. The successful candidate must be capable of operating a wastewater treatment shift without direct supervision and handling both operational and mechanical responsibilities.

Requirements

High School Diploma or Equivalent REQUIRED
Minimum 3 Years of Acceptable Wastewater Operating Experience REQUIRED
Active Level II Wastewater Operator License REQUIRED
Ability to Independently Operate a Wastewater Treatment Shift REQUIRED
Hands-On Wastewater Treatment Facility Operations Experience REQUIRED
Wastewater Equipment Maintenance Experience REQUIRED
Ability to Rebuild Progressing Cavity (PC) Pumps REQUIRED
Preventive and Corrective Wastewater Equipment Maintenance Experience REQUIRED
Process-Control Laboratory Experience REQUIRED
Compliance Recordkeeping Experience REQUIRED
Practical Lockout/Tagout (LOTO) Experience REQUIRED
Practical PPE Safety Experience REQUIRED
Process Safety Management (PSM) Experience REQUIRED
Ability to Work Full-Time On-Site in Millsboro, DE REQUIRED
Experience with Pumps, Valves, Chemical-Feed Systems, and Related Wastewater Equipment Preferred
Industrial or Food-Processing Wastewater Experience Preferred
Municipal Wastewater Treatment Experience Considered
LICENSE NOTE: Candidates must hold a Level II Wastewater Operator License applicable to the position. Candidates holding an equivalent out-of-state wastewater license should be able to demonstrate applicable Delaware reciprocity or transfer/endorsement eligibility.
IMPORTANT: This position requires an experienced wastewater operator who can independently operate a treatment shift. Candidates whose wastewater experience has been entirely supervised without responsibility for independently operating a shift do not meet the core operating requirement.
Not ready to apply? If you have Level II wastewater operating experience and would prefer to discuss the opportunity first, call or text Elizabeth directly at 272-230-3157.

Apply