Summary
Overview
Work History
Education
Skills
Certification
Timeline
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Benjamin Robert Ibarra

Artesia,CA

Summary

Knowledgeable Wastewater Treatement Plant Operator with comprehensive background in wastewater treatment operations. Demonstrated ability to manage plant processes and ensure regulatory compliance. Proven track record of problem-solving and maintaining efficient systems.

Overview

21
21
years of professional experience
1
1
Certification

Work History

Treatment Plant Operator

Los Angeles County Sanitation Districts
04.2006 - 06.2025
  • Operated, monitored, and adjusted pumps, valves, blowers and chemical feed systems to ensure optimal wastewater treatement performance.
  • Collected, tested and analyzed water and sludge samples for compliance with EPA, OSHA and state regulations.
  • Performed preventive and corrective maintenance on treatment equipment, including claifiers, aerators,a nd filtration systems minimizing downtime.
  • Conducted daily plant inspections, troubleshooting mechanical, electrical and process issues to ensure continuous performance.
  • Safely handled and dosed chlorine polymers and other treatment chemicals, following strict safety and handling protocols.
  • Assisted with biosolids management, dewatering and disposal in compliance with environmental guidelines.
  • Trained and mentored junior operators on safety procesures, lab testing and process control fundamentals.
  • Participated in confined space entry, lockout/tagout and emergency response drills to maintain plant safety readiness.

General Services

Los Angeles County Sanitation Districts
12.2004 - 04.2006
  • Whittier location

Education

Computer Science

Cal State University Dominguez Hills
Carson, CA
01.1998

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Junipero Serra High School
Gardena, CA
01.1995

Skills

  • Proficient in task prioritization
  • Thorough in quality assurance
  • Skilled in mechanical troubleshooting
  • Time management & shift work reliability
  • Pump, motor, and valve operation & maintenance
  • Lab sampling & water quality testing
  • Biosolids & sludge dewatering
  • Chemical dosing & handling
  • Collection systems operations
  • Lockout/Tagout procedures
  • Spill prevention & emergency reposne

Certification

  • Waste Treatment Plant Operator Certification
  • Confined Space Entry Training
  • Hazardous Waste Operations & Emergency Response
  • CPR and First Aid Certification for workplace saftegy

Timeline

Treatment Plant Operator

Los Angeles County Sanitation Districts
04.2006 - 06.2025

General Services

Los Angeles County Sanitation Districts
12.2004 - 04.2006

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Junipero Serra High School

Computer Science

Cal State University Dominguez Hills
Benjamin Robert Ibarra