Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Calvin Mannz

Redwood Falls,MN

Summary

I have been with the city coming on three years, and have received my D license in Wastewater, C Water Operator license, along with my B CDL. I’m currently working towards my B Water license and C Wastewater license.

Overview

8
8
years of professional experience
1
1
Certification

Work History

Water Treatment Plant Operator

City of Redwood Falls
Redwood Falls, MN
04.2023 - Current
  • Operated and maintained water treatment systems to ensure compliance with safety regulations.
  • Conducted routine inspections of equipment to identify maintenance needs and prevent downtime.
  • Monitored water quality parameters, adjusting treatment processes as necessary for optimal performance.
  • Collaborated with team members to implement standard operating procedures for efficient workflow.
  • Maintained accurate records of plant operations, including daily logs, maintenance reports, and regulatory documentation.

Water Treatment Plant Operator

Upper Sioux Community
Granite Falls, MN
08.2019 - 08.2022
  • Enhanced water treatment efficiency by optimizing plant operations and conducting routine maintenance.
  • Collected water samples to test alkalinity, hardness, and residual levels.
  • Monitored water quality and adjusted chemical dosages to meet regulatory standards.

Apprentice Electrician

Interstates Construction & Control Systems
Aberdeen, SD
03.2018 - 06.2019
  • Assisted in installation and maintenance of electrical systems in compliance with safety standards.
  • Learned to operate hand and power tools for various electrical tasks effectively.
  • Supported senior electricians in troubleshooting and repairing electrical issues on-site.
  • Conducted routine inspections to ensure functionality of electrical installations.

Education

Certificate - Electrician

Ridgewater College
Willmar, MN
04.2019

Skills

  • Chemical handling
  • Backwash procedures
  • Water testing
  • Filter operation
  • Equipment operation
  • Sample collecting
  • SCADA operations

Certification

Class C Water Operator License

Class D Wastewater License

Class B Commercial Drivers License

Timeline

Water Treatment Plant Operator

City of Redwood Falls
04.2023 - Current

Water Treatment Plant Operator

Upper Sioux Community
08.2019 - 08.2022

Apprentice Electrician

Interstates Construction & Control Systems
03.2018 - 06.2019

Certificate - Electrician

Ridgewater College