William Marazzo
Kennewick,WA
Summary
Wastewater Treatment Plant Operator with working knowledge of treatment processes to manage wastewater operations and promote environmental responsibility. Maintains water quality standards by effectively operating equipment and resolving minor technical issues. Demonstrated operational competence, mechanical skills, problem-solving and good communication skills.
Overview
12
12
years of professional experience
Work History
Wastewater Treatment Plant Operator
City Of Kennewick
07.2016 - Current
- Calibrated pH and DO meters for monitoring requirements.
- Drafted reports and maintained logs on meter readings, tests, chemical and equipment usage as required by Washington State Department of Ecology.
- Tested wastewater samples daily making adjustments as necessary to maintain NPDES permit requirements.
- Diagnosed and performed minor repairs on laboratory instrumentation and maintained lab and field equipment in safe, clean and efficient condition.
- Trained laboratory and operations personnel in public wastewater system maintenance, analytical procedures and data reporting.
- Completed laboratory testing to measure pH levels and other wastewater quality parameters.
- Prepared standards and quality control solutions using dilution calculations.
- Controlled operation of variety of treatment plant equipment, including pumps, filters and chemical feed systems.
- Used hand tools and power tools to maintain, repair and lubricate equipment.
- Conducted regular inspections of tanks, valves and other equipment to verify compliance with safety and cleanliness standards.
- Participated in energy savings study to limit unnecessary energy usage throughout plant processes resulting in reducing energy use by ~15%.
- Completed laboratory testing to measure pH, DO, temperature, MLSS, MLVSS, TSS, fecal coliform, BOD, COD, ammonia levels, and sludge settling.
Maintenance and Construction Craftsworker
City Of Kennewick
02.2012 - 07.2016
- Conducted preventive maintenance on equipment.
- Inspected electrical equipment to assure it was operating correctly.
- Installed new equipment and modified existing equipment.
- Troubleshot and repaired malfunctioning sprinkler systems and components.
- Tested electrical systems functionality and continuity of circuits using devices such as ohmmeters and voltmeters.
- Cleared public and private areas of debris before and after events.
- Complied with safety regulations and procedures to prevent accidents and injuries on job sites.
- Understood and followed verbal and written landscaping instructions to complete complex tasks correctly.
- Trimmed trees, bushes and shrubs to keep vegetation aesthetically pleasing.
- Provided expert lawn care, mulching, aerating and trimming around walks, walls, and flower beds.
- Performed regular watering and fertilizing of lawns, trees and shrubs to promote healthy vegetation growth.
- Applied pesticides and herbicides to control pests and weeds.
- Conducted snow removal during winter months to provide clients with safe parking and walking areas.
- Trained over new employees on equipment, closely monitoring use for safety and adherence to company protocols.
- Maintained tools and equipment to foster safe and consistent operation.
- Supervised landscaping teams, prioritizing tasks and giving feedback for quality control.
- Managed supply inventory and assigned replenishment to team members.
- Managed approximately 12 baseball/softball tournaments per season.
Education
High School Diploma -
Kiona-Benton City High School
Benton City, WA06.1998
Skills
- Pump Stations
- Operational Data Management
- Wastewater Sampling
- Sample Collecting
- System Monitoring
- Preventive Maintenance
- Calibrating Instruments
- Equipment Inspection
- SCADA
- Community Relations
Affiliations
Pacific Northwest Clean Water Association
International Society of Automation
Timeline
Wastewater Treatment Plant Operator
City Of Kennewick
07.2016 - Current
Maintenance and Construction Craftsworker
City Of Kennewick
02.2012 - 07.2016
High School Diploma -
Kiona-Benton City High School
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