Ricardo Castro
Vacaville,CA
Summary
Built and executed formulas and generated charts in excel spreadsheets. Used LOTO on daily basis to work on machinery for safety purposes. Demonstrated capability for wet chemistry techniques by meeting quality control requirements, laboratory SOP and client specifications. Inspected equipment and monitored operating conditions, meters and gauges to determine load requirements and detect malfunctions. Operated equipment such as front-end loaders, forklifts and vactors regularly.
Adhered to EPA and OSHA regulations.
Overview
10
10
years of professional experience
Work History
Wastewater Operator
City Of Davis
11.2022 - 04.2024
- Activated pumps, valves and processing equipment to move water through treatment processes and added chemicals. Drafted reports and maintained logs on meter readings, tests, chemical and equipment usage as required by California.
- Calibrated pH, DO and chlorine meters to support proper working order for daily inspections.
- Diagnosed and performed minor repairs on laboratory instrumentation and maintained lab and field equipment in safe, clean and efficient condition.
- Maintained public water systems using hand tools to repair and adjust equipment and machines.
Wastewater Operator
East Bay Municipal Utility District
05.2021 - 02.2022
- Tested water samples and made adjustments to remove harmful bacteria and organism to guarantee water safety and quality of taste and smell.
- Conducted routine sampling of drinking water and public water following standard operating procedures.
- Activated pumps, valves and processing equipment to move water through treatment processes and added chemicals.
- Diagnosed and performed minor repairs on laboratory instrumentation and maintained lab and field equipment in safe, clean and efficient condition.
Wastewater Operator
City of Winters
12.2013 - 05.2021
- Optimized plant performance by conducting regular maintenance on pumps, valves, and other equipment.
- Enhanced safety protocols by conducting routine inspections, identifying potential hazards, and implementing corrective actions.
- Collaborated with team members to troubleshoot issues, streamline processes, and improve overall plant efficiency.
- Contributed to a positive work environment by fostering teamwork among colleagues while maintaining clear communication channels with management.
Education
High School Diploma -
Universal Technical Institute
Sacramento, CA06.2012
Skills
- Pump Stations
- Flow Meter Monitoring
- Valve Operation
- Water Quality
- Electrical Troubleshooting
- Backflow Prevention
- Confined Space Entry
- SCADA
- Hazardous Material Handling
- Problem-solving abilities
- Time Management
- Relationship Building
Timeline
Wastewater Operator
City Of Davis
11.2022 - 04.2024
Wastewater Operator
East Bay Municipal Utility District
05.2021 - 02.2022
Wastewater Operator
City of Winters
12.2013 - 05.2021
High School Diploma -
Universal Technical Institute
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