Wastewater Treatment Operator - Growth & Impact

3M Company; Cottage Grove (MN); On-site; USD 51,000 - 73,000; Full time

Benefits offered by this job

Relocation assistance

Job summary

3M Company is seeking a Wastewater Operator to oversee Cottage Grove, MN wastewater and water quality plants, ensuring compliance with state and federal requirements. You will operate, monitor, and troubleshoot treatment processes, perform preventive maintenance, and manage chemical dosing and safety practices.

The role requires a high school diploma, ability to obtain a Class D wastewater license within 12-15 months, and comfort with rotating shifts and safety protocols.

Qualifications

• High school diploma or equivalent is required.
• Ability to obtain Wastewater license (Class D) within 12-15 months of hire.
• Preferred certification: Minnesota Wastewater Operator Class D or higher.
• Ability to read and apply training manuals, safety regulations and procedures.
• Basic mathematics and ability to perform calculations for permits and dosages.
• Computer skills to use standard and customized software.

Responsibilities

• Operate process controls and equipment, including pumps, screens, blowers, tanks and filtration systems.
• Monitor plant functions and adjust parameters to maintain proper operation.
• Perform preventive maintenance and inspect equipment for issues.
• Handle hazardous waste according to guidelines and maintain records.
• Maintain logs, logbooks, and process summaries; respond to spills and upsets.
• Work rotating shifts and participate in safety meetings; ensure compliance with permits.

Education

High school diploma or equivalent

Wastewater license (Class D) within 12-15 months

Minnesota Wastewater Treatment Plant Operator Class D or higher (preferred)

Computer skills

Basic mathematics

Ability to read training manuals and safety regulations

Experience collaborating in diverse environments

Job description

3M Company is seeking a Wastewater Operator to oversee Cottage Grove, MN wastewater and water quality plants, ensuring compliance with state and federal requirements. You will operate, monitor, and troubleshoot treatment processes, perform preventive maintenance, and manage chemical dosing and safety practices.

The role requires a high school diploma, ability to obtain a Class D wastewater license within 12-15 months, and comfort with rotating shifts and safety protocols.