Water-Wastewater Treatment Plant Operator Trainee/I/II/III

Job Details

Under direct and general supervision, performs a variety of activities to support the monitoring, maintenance, operations, and repair of water and wastewater treatment plants and systems within a training capacity; and performs related duties as assigned.

Minimum Qualifications

WATER-WASTEWATER TREATMENT PLANT OPERATOR TRAINEE

Licensing and Certifications:

Possession of, or ability to obtain, an appropriate valid California Driver’s License. Some positions may require a valid California Class A driver’s license may be required.

Incumbent must maintain compliance with California mandated licensing and certification requirements for this position.

Education and Experience:

Basic training in maintenance, repair, and/or construction work is highly desirable.

WATER-WASTEWATER TREATMENT PLANT OPERATOR I

Licensing and Certifications:

Possession of, or ability to obtain, an appropriate valid California Driver’s License. Some positions may require a valid California Class A driver’s license may be required.

Possession of a valid Grade 1 California Wastewater Treatment Plant Operator Certificate.

Possession of a valid California Grade T1 Water Treatment Operator Certificate.

Possession of a valid California Grade D1 Water Distribution Operator Certificate.

Incumbent must maintain compliance with California mandated licensing and certification requirements for this position.

Education and Experience:

Completion of training, education, and experience commensurate with the requirements of the California State Water Resources Control Board to obtain the required licensure.

WATER-WASTEWATER TREATMENT PLANT OPERATOR II

Licensing and Certifications:

Possession of, or ability to obtain, an appropriate valid California Driver’s License. Some positions may require a valid California Class A driver’s license may be required.

Possession of a valid California Grade 2 Wastewater Treatment Plant Operator Certificate.

Possession of a valid California Grade T2 Water Treatment Operator Certificate.

Possession of a valid California Grade D2 Water Distribution Operator Certificate.

Incumbent must maintain compliance with California mandated licensing and certification requirements for this position.

Education and Experience:

Completion of training, education, and experience commensurate with the requirements of the California State Water Resources Control Board to obtain the required licensure.

WATER-WASTEWATER TREATMENT PLANT OPERATOR III

Licensing and Certifications:

Possession of, or ability to obtain, an appropriate valid California Driver’s License. Some positions may require a valid California Class A driver’s license.

Possession of a valid California Grade 3 Wastewater Treatment Plant Operator Certificate.

Possession of a valid California Grade T3 Water Treatment Operator Certificate.

Possession of a valid California Grade D2 Water Distribution Operator Certificate.

Incumbent must maintain compliance with California mandated licensing and certification requirements for this position.

Education and Experience:

Completion of training, education, and experience commensurate with the requirements of the California State Water Resources Control Board to obtain the required licensure.

General Recruitment Information

This is not exhaustive of all job responsibilities. For more details, please refer to the link provided below.

To view the complete job description, you have two options: Either visit https://www.governmentjobs.com/careers/lakecountyca/classspecs or simply click on this link.

The information presented in job postings, job descriptions, or recruitment materials does not form a legally binding contract, either explicit or implicit. Benefits may differ among different employee groups. The details provided in these materials are subject to change or cancellation without prior notification. Prospective employees of the County of Lake must undergo the County's pre-employment medical review program upon receiving a conditional job offer before assuming their position with the County.

Applicants may substitute relevant experience and/or education at a 2 to 1 ratio to fulfill minimum qualifications. For further details, individuals should reach out to the Human Resources department.

ADA Accommodations

Individuals in need of accommodation during the application and/or selection process under the Americans with Disabilities Act (ADA) should reach out to County of Lake Human Resources at (707) 263-2213.

The County is an Equal Opportunity-Affirmative Action Employer

Veteran's Preference

WATER-WASTEWATER TREATMENT PLANT OPERATOR TRAINEE

DEFINITION
Under direct supervision, performs a variety of activities to support the monitoring, maintenance, operations, and repair of water and wastewater treatment plants and systems within a training capacity; and performs related duties as assigned.

DISTINGUISHING CHARACTERISTICS
This is the trainee-level class in the Water-Wastewater Treatment Plant Operator series. Incumbents perform monitoring, maintenance, operations, and repair work on water and wastewater treatment plants and systems within a training capacity.

This class is distinguished from the Water-Wastewater Treatment Plant Operator I in that incumbents in the latter are expected to be experienced and possess requisite Grade I certifications.

Positions in the Water-Wastewater Treatment Plant Operator series are flexibly staffed. Incumbents may advance to the higher levels after gaining the knowledge, skill, experience, licenses, and certifications which meet the qualifications for and demonstrating the ability to perform the work of the higher-level class.

SUPERVISION RECEIVED AND EXERCISED
Receives direct supervision from a Utility Area Superintendent. Exercises no supervision over staff. May provide lead direction, work coordination, and training, as assigned.

EXAMPLES OF ESSENTIAL DUTIES
Class specifications are intended to present a descriptive list of the scope of duties performed by employees in this class and are not intended to reflect all duties performed within the job.

• Monitors water and wastewater treatment system operations, reading charts and gauges, noting operational problems, and recommending adjustments to maintain system balance.
• Inspects and cleans lift stations, pumps, sump pumps, ventilators, air supplies; maintains oil reservoirs; reads and adjusts pressures and flows for seal water; raises and lowers influent gates; cleans strainers; primes pumps; bleeds off compressed air reservoirs; checks gas traps and drains accumulated liquids.
• Gathers samples at appropriate sampling points, using proper procedures, and recording information for records; cleans and monitors the operations of automatic samplers.
• Checks and maintains the proper status of chlorine/sulfur dioxide cylinders; performs leak detection for chlorine and sulfur dioxide.
• Checks flow patterns of water and sludge; measures sludge depths and troubleshoots the sludge pumping system.
• Tests proper operations of residual analyzers, chlorinators, and injection systems; ensures proper operation of stand-by generators.
• Installs, repairs, cleans, or flushes water and/or sewer lines; may install, read, and test water meters.
• Performs preventive maintenance and basic laboratory tests as needed.
• Prepares letters, records, reports, and other documents related to water and wastewater systems.
• Responds to customer complaints and makes field investigations.
• Uses a variety of testing equipment and procedures; operates a variety of equipment and hand and power tools; ensures maintenance of proper safety standards.
• May direct and coordinate entry to permit-required areas and confined spaces.
• Responds to off-hour emergencies, risks to public safety, and/or health code violations, as assigned.
• Performs related duties as assigned.

MINIMUM QUALIFICATIONS
Knowledge of:

• Basic principles, methods, and practices pertaining to the operation and maintenance of water and wastewater treatment facilities and systems.

• Federal, state, and local laws, codes, regulations, and/or ordinances related to operation and maintenance of water and wastewater treatment facilities and systems.
• Tools, equipment, and materials used in the operation, maintenance, and repair of water and wastewater treatment systems.

• Sample collection and basic laboratory testing methods.
• Safe work practices and methods.
• Applicable business equipment, databases, and software applications, as assigned.

• Proper English spelling, grammar, and punctuation.
• Customer service principles and techniques.
• Written and oral communications skills.
• Proper English spelling, grammar, and punctuation.
• Computers and software programs (e.g., Microsoft software applications) to conduct research, assess information, and/or prepare documentation.
• Principles and techniques for working with groups and fostering effective team interaction.

Ability to:

• Learn the operation, maintenance, adjustment, and repair of water and wastewater treatment plants and associated systems.
• Learn to inspect the water and wastewater treatment facilities and systems for proper and safe operating conditions.
• Learn to collect samples and conduct basic laboratory tests.
• Learn to operate, repair, and perform routine maintenance on applicable tools and equipment.
• Gather, organize, maintain, and update data, information, records, and reports.
• Effectively represent the special districts administration in contacts with the public and other agencies.
• Regularly work well under pressure, meeting multiple and sometimes conflicting deadlines.

• Communicate clearly and concisely, both orally and in writing.
• Utilize a computer, relevant software applications, and/or other equipment as assigned to perform a variety of work tasks.
• Establish, maintain, and foster positive and effective working relationships with those contacted in the course of work.

Licensing and Certifications:

Possession of, or ability to obtain, an appropriate valid California Driver’s License. Some positions may require a valid California Class A driver’s license may be required.

Incumbent must maintain compliance with California mandated licensing and certification requirements for this position.

Education and Experience:

Basic training in maintenance, repair, and/or construction work is highly desirable.

WORKING CONDITIONS, ADA, AND OTHER REQUIREMENTS
The County of Lake is an equal opportunity employer and will comply with its obligations under the law to provide equal employment opportunities to qualified individuals with disabilities. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential job functions.

Incumbents generally work outside of a typical office environment and may be exposed to extreme temperatures, loud noise, fumes, noxious odors, dust, mist, gases, and poor ventilation; underground, confined, or restricted workspaces.

Positions in this class typically require: sitting, stooping, kneeling, crouching, reaching, standing, walking, pushing, pulling, lifting, fingering, grasping, talking, hearing, seeing, and repetitive motions.

Sedentary Work: Exerting up to 10 pounds of force occasionally and/or a negligible amount of force frequently or constantly to lift, carry, push, pull or otherwise move objects. Sedentary work involves sitting most of the time. Jobs are sedentary if walking and standing are required only occasionally and all other sedentary criteria are met.

Light Work: Exerting up to 25 pounds of force occasionally, and/or up to 10 pounds of force frequently, and/or a negligible amount of force constantly to move objects. If the use of arm and/or leg controls requires exertion of forces greater than that for Sedentary Work and the worker sits most of the time, the job is rated for light work.

Medium Work: Exerting up to 50 pounds of force occasionally, and/or up to 25 pounds of force frequently, and/or up to 10 pounds of force constantly to move objects.

Heavy Work: Exerting 50 to 100 pounds of force occasionally, and/or 20 to 50 pounds of force frequently, and/or 10 to 20 pounds of force constantly to move objects.

Incumbents must be willing to respond to emergency situations during off-hours and work beyond normal working hours, including weekends and holidays.

Positions in this class drive and operate heavy equipment such as trucks, cranes, backhoes, and sewer cleaning machines.

Positions in this class may require local and statewide travel as necessary.

A successful candidate will be required to submit to and pass a background check prior to the appointment. Depending upon the position and/or assigned department, the background check may include but is not limited to civil and criminal history check, reference check, Live Scan, and/or credit check (as allowed under state law).

Disaster Service Workers: As members of the County of Lake Emergency Services Organization, all Lake County employees are designated as Disaster Service Workers during a proclaimed emergency and may be required to perform certain emergency services at the direction of the department and / or County.

The contents of this class specification shall not be construed to constitute any expressed or implied warranty or guarantee, nor shall it constitute a contract of employment. The County of Lake assumes no responsibility beyond the general accuracy of the document, nor does it assume responsibility for any errors or omissions in the information contained herein. The contents of this specification may be modified or revoked without notice. Terms and conditions of employment are determined through a “meet and confer” process and are subject to the Memorandum of Understanding currently in effect.

WATER-WASTEWATER TREATMENT PLANT OPERATOR I
DEFINITION
Under direct supervision, performs a variety of activities to support the monitoring, maintenance, operations, and repair of water and wastewater treatment plants and systems; and performs related duties as assigned.

DISTINGUISHING CHARACTERISTICS
This is the entry-level class in the Water-Wastewater Treatment Plant Operator series. Incumbents perform monitoring, maintenance, operations, and repair work on water and wastewater treatment plants and systems.

This class is distinguished from the Water-Wastewater Treatment Plant Operator Trainee in that incumbents are expected to be experienced and possess requisite Grade I certifications.

The Water-Wastewater Treatment Plant Operator I is further distinguished from the Water-Wastewater Treatment Plant Operator II in that incumbents in the latter perform more difficult tasks requiring a higher-level of certification.

Positions in the Water-Wastewater Treatment Plant Operator series are flexibly staffed. Incumbents may advance to the higher levels after gaining the knowledge, skill, experience, licenses, and certifications which meet the qualifications for and demonstrating the ability to perform the work of the higher-level class.

SUPERVISION RECEIVED AND EXERCISED
Receives direct supervision from a Utility Area Superintendent. Exercises no supervision over staff. May provide lead direction, work coordination, and training, as assigned.

EXAMPLES OF ESSENTIAL DUTIES
Class specifications are intended to present a descriptive list of the scope of duties performed by employees in this class and are not intended to reflect all duties performed within the job.

• Monitors water and wastewater treatment system operations, reading charts and gauges, noting operational problems, and recommending adjustments to maintain system balance.
• Inspects and cleans lift stations, pumps, sump pumps, ventilators, air supplies; maintains oil reservoirs; reads and adjusts pressures and flows for seal water; raises and lowers influent gates; cleans strainers; primes pumps; bleeds off compressed air reservoirs; checks gas traps and drains accumulated liquids.
• Gathers samples at appropriate sampling points, using proper procedures, and recording information for records; cleans and monitors the operations of automatic samplers.
• Checks and maintains the proper status of chlorine/sulfur dioxide cylinders; performs leak detection for chlorine and sulfur dioxide.
• Checks flow patterns of water and sludge; measures sludge depths and troubleshoots the sludge pumping system.
• Tests proper operations of residual analyzers, chlorinators, and injection systems; ensures proper operation of stand-by generators.
• Installs, repairs, cleans, or flushes water and/or sewer lines; may install, read, and test water meters.
• Performs preventive maintenance and basic laboratory tests as needed.
• Prepares letters, records, reports, and other documents related to water and wastewater systems.
• Responds to customer complaints and makes field investigations.
• Uses a variety of testing equipment and procedures; operates a variety of equipment and hand and power tools; ensures maintenance of proper safety standards.
• May direct and coordinate entry to permit-required areas and confined spaces.
• Responds to off-hour emergencies, risks to public safety, and/or health code violations, as assigned.
• Performs related duties as assigned.

MINIMUM QUALIFICATIONS
Knowledge of:

• Basic principles, methods, and practices pertaining to the operation and maintenance of water and wastewater treatment facilities and systems.

• Federal, state, and local laws, codes, regulations, and/or ordinances related to operation and maintenance of water and wastewater treatment facilities and systems.
• Tools, equipment, and materials used in the operation, maintenance, and repair of water and wastewater treatment systems.

• Sample collection and basic laboratory testing methods.
• Safe work practices and methods.
• Applicable business equipment, databases, and software applications, as assigned.

• Proper English spelling, grammar, and punctuation.
• Customer service principles and techniques.
• Written and oral communications skills.
• Proper English spelling, grammar, and punctuation.
• Computers and software programs (e.g., Microsoft software applications) to conduct research, assess information, and/or prepare documentation.
• Principles and techniques for working with groups and fostering effective team interaction.

Ability to:

• Perform assigned work in the operation, maintenance, adjustment, and repair of water and wastewater treatment plants and associated systems.
• Inspect the water and wastewater treatment facilities and systems for proper and safe operating conditions.
• Collect samples and conduct basic laboratory tests.
• Operate, repair, and perform routine maintenance on applicable tools and equipment.
• Gather, organize, maintain, and update data, information, records, and reports.
• Effectively represent the special districts administration in contacts with the public and other agencies.
• Regularly work well under pressure, meeting multiple and sometimes conflicting deadlines.

• Communicate clearly and concisely, both orally and in writing.
• Utilize a computer, relevant software applications, and/or other equipment as assigned to perform a variety of work tasks.
• Establish, maintain, and foster positive and effective working relationships with those contacted in the course of work.

Licensing and Certifications:

Possession of, or ability to obtain, an appropriate valid California Driver’s License. Some positions may require a valid California Class A driver’s license may be required.

Possession of a valid Grade 1 California Wastewater Treatment Plant Operator Certificate.

Possession of a valid California Grade T1 Water Treatment Operator Certificate.

Possession of a valid California Grade D1 Water Distribution Operator Certificate.

Incumbent must maintain compliance with California mandated licensing and certification requirements for this position.

Education and Experience:

Completion of training, education, and experience commensurate with the requirements of the California State Water Resources Control Board to obtain the required licensure.

WORKING CONDITIONS, ADA, AND OTHER REQUIREMENTS
The County of Lake is an equal opportunity employer and will comply with its obligations under the law to provide equal employment opportunities to qualified individuals with disabilities. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential job functions.

Incumbents generally work outside of a typical office environment and may be exposed to extreme temperatures, loud noise, fumes, noxious odors, dust, mist, gases, and poor ventilation; underground, confined, or restricted workspaces.

Positions in this class typically require: sitting, stooping, kneeling, crouching, reaching, standing, walking, pushing, pulling, lifting, fingering, grasping, talking, hearing, seeing, and repetitive motions.

Sedentary Work: Exerting up to 10 pounds of force occasionally and/or a negligible amount of force frequently or constantly to lift, carry, push, pull or otherwise move objects. Sedentary work involves sitting most of the time. Jobs are sedentary if walking and standing are required only occasionally and all other sedentary criteria are met.

Light Work: Exerting up to 25 pounds of force occasionally, and/or up to 10 pounds of force frequently, and/or a negligible amount of force constantly to move objects. If the use of arm and/or leg controls requires exertion of forces greater than that for Sedentary Work and the worker sits most of the time, the job is rated for light work.

Medium Work: Exerting up to 50 pounds of force occasionally, and/or up to 25 pounds of force frequently, and/or up to 10 pounds of force constantly to move objects.

Heavy Work: Exerting 50 to 100 pounds of force occasionally, and/or 20 to 50 pounds of force frequently, and/or 10 to 20 pounds of force constantly to move objects.

Incumbents must be willing to respond to emergency situations during off-hours and work beyond normal working hours, including weekends and holidays.

Positions in this class drive and operate heavy equipment such as trucks, cranes, backhoes, and sewer cleaning machines.

Positions in this class may require local and statewide travel as necessary.

A successful candidate will be required to submit to and pass a background check prior to the appointment. Depending upon the position and/or assigned department, the background check may include but is not limited to civil and criminal history check, reference check, Live Scan, and/or credit check (as allowed under state law).

Disaster Service Workers: As members of the County of Lake Emergency Services Organization, all Lake County employees are designated as Disaster Service Workers during a proclaimed emergency and may be required to perform certain emergency services at the direction of the department and / or County.

The contents of this class specification shall not be construed to constitute any expressed or implied warranty or guarantee, nor shall it constitute a contract of employment. The County of Lake assumes no responsibility beyond the general accuracy of the document, nor does it assume responsibility for any errors or omissions in the information contained herein. The contents of this specification may be modified or revoked without notice. Terms and conditions of employment are determined through a “meet and confer” process and are subject to the Memorandum of Understanding currently in effect.

WATER-WASTEWATER TREATMENT PLANT OPERATOR II
DEFINITION
Under direct supervision, performs monitoring, maintenance, operations, and repair of water and wastewater treatment plants and systems; and performs related duties as assigned.

DISTINGUISHING CHARACTERISTICS
This is the journey-level class in the Water-Wastewater Treatment Plant Operator series. Incumbents perform a broad range of monitoring, maintenance, operations, and repair on water and wastewater treatment plants and systems requiring Grade 2 certifications.

This class is distinguished from the Water-Wastewater Treatment Plant Operator I in that incumbents perform tasks requiring a higher level of complexity and certification.

The Water-Wastewater Treatment Plant Operator II is further distinguished from the Water-Wastewater Treatment Plant Operator III in that the latter is the advanced-level that is certified to perform the full range of operations and maintenance duties, including the most complex tasks.

Positions in the Water-Wastewater Treatment Plant Operator series are flexibly staffed. Incumbents may advance to the higher levels after gaining the knowledge, skill, experience, licenses, and certifications which meet the qualifications for and demonstrating the ability to perform the work of the higher-level class.
SUPERVISION RECEIVED AND EXERCISED
Receives direct supervision from a Utility Area Superintendent. Exercises no supervision over staff. May provide lead direction, work coordination, and training, as assigned.
EXAMPLES OF ESSENTIAL DUTIES
Class specifications are intended to present a descriptive list of the scope of duties performed by employees in this class and are not intended to reflect all duties performed within the job.

• Monitors water and wastewater treatment system operations, reading charts and gauges, noting operational problems, and recommending adjustments to maintain system balance.
• Inspects and cleans lift stations, pumps, sump pumps, ventilators, air supplies; maintains oil reservoirs; reads and adjusts pressures and flows for seal water; raises and lowers influent gates; cleans strainers; primes pumps; bleeds off compressed air reservoirs; checks gas traps and drains accumulated liquids.
• Gathers samples at appropriate sampling points, using proper procedures, and recording information for records; cleans and monitors the operations of automatic samplers.
• Checks and maintains the proper status of chlorine/sulfur dioxide cylinders; performs leak detection for chlorine and sulfur dioxide.
• Checks flow patterns of water and sludge; measures sludge depths and troubleshoots the sludge pumping system.
• Tests proper operations of residual analyzers, chlorinators, and injection systems; ensures proper operation of stand-by generators.
• Installs, repairs, cleans, or flushes water and/or sewer lines; may install, read, and test water meters.
• Performs preventive maintenance and basic laboratory tests as needed.
• Prepares letters, records, reports, and other documents related to water and wastewater systems.
• Responds to customer complaints and makes field investigations.
• Uses a variety of testing equipment and procedures; operates a variety of equipment and hand and power tools; ensures maintenance of proper safety standards.
• May direct and coordinate entry to permit-required areas and confined spaces.
• Responds to off-hour emergencies, risks to public safety, and/or health code violations, as assigned.
• Performs related duties as assigned.

MINIMUM QUALIFICATIONS
Knowledge of:

• Principles, methods, and practices pertaining to the operation and maintenance of water and wastewater treatment facilities and systems.

• Federal, state, and local laws, codes, regulations, and/or ordinances related to operation and maintenance of water and wastewater treatment facilities and systems.
• Tools, equipment, and materials used in the operation, maintenance, and repair of water and wastewater treatment systems.

• Sample collection and basic laboratory testing methods.
• Recordkeeping and reporting procedures.

• Safe work practices and procedures.

• Applicable business equipment, databases, and software applications, as assigned.

• Proper English spelling, grammar, and punctuation.
• Customer service principles and techniques.
• Written and oral communications skills.
• Proper English spelling, grammar, and punctuation.
• Computers and software programs (e.g., Microsoft software applications) to conduct research, assess information, and/or prepare documentation.
• Principles and techniques for working with groups and fostering effective team interaction.

Ability to:

• Perform a broad range of assignments in the operation, maintenance, adjustment, and repair of water and wastewater treatment plants and associated systems.
• Inspect the water and wastewater treatment facilities and systems for proper and safe operating conditions.
• Collect samples and conduct basic laboratory tests.
• Operate, repair, and perform routine maintenance on applicable tools and equipment.
• Gather, organize, maintain, and update data, information, records, and reports.
• Effectively represent the special districts administration in contacts with the public and other agencies.
• Regularly work well under pressure, meeting multiple and sometimes conflicting deadlines.

• Communicate clearly and concisely, both orally and in writing.
• Utilize a computer, relevant software applications, and/or other equipment as assigned to perform a variety of work tasks.
• Establish, maintain, and foster positive and effective working relationships with those contacted in the course of work.

Licensing and Certifications:

Possession of, or ability to obtain, an appropriate valid California Driver’s License. Some positions may require a valid California Class A driver’s license may be required.

Possession of a valid California Grade 2 Wastewater Treatment Plant Operator Certificate.

Possession of a valid California Grade T2 Water Treatment Operator Certificate.

Possession of a valid California Grade D2 Water Distribution Operator Certificate.

Incumbent must maintain compliance with California mandated licensing and certification requirements for this position.

Education and Experience:

Completion of training, education, and experience commensurate with the requirements of the California State Water Resources Control Board to obtain the required licensure.

WORKING CONDITIONS, ADA, AND OTHER REQUIREMENTS
The County of Lake is an equal opportunity employer and will comply with its obligations under the law to provide equal employment opportunities to qualified individuals with disabilities. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential job functions.

Incumbents generally work outside of a typical office environment and may be exposed to extreme temperatures, loud noise, fumes, noxious odors, dust, mist, gases, and poor ventilation; underground, confined, or restricted workspaces.

Positions in this class typically require: sitting, stooping, kneeling, crouching, reaching, standing, walking, pushing, pulling, lifting, fingering, grasping, talking, hearing, seeing, and repetitive motions.

Sedentary Work: Exerting up to 10 pounds of force occasionally and/or a negligible amount of force frequently or constantly to lift, carry, push, pull or otherwise move objects. Sedentary work involves sitting most of the time. Jobs are sedentary if walking and standing are required only occasionally and all other sedentary criteria are met.

Light Work: Exerting up to 25 pounds of force occasionally, and/or up to 10 pounds of force frequently, and/or a negligible amount of force constantly to move objects. If the use of arm and/or leg controls requires exertion of forces greater than that for Sedentary Work and the worker sits most of the time, the job is rated for light work.

Medium Work: Exerting up to 50 pounds of force occasionally, and/or up to 25 pounds of force frequently, and/or up to 10 pounds of force constantly to move objects.

Heavy Work: Exerting 50 to 100 pounds of force occasionally, and/or 20 to 50 pounds of force frequently, and/or 10 to 20 pounds of force constantly to move objects.

Incumbents must be willing to respond to emergency situations during off-hours and work beyond normal working hours, including weekends and holidays.

Positions in this class drive and operate heavy equipment such as trucks, cranes, backhoes, and sewer cleaning machines.

Positions in this class may require local and statewide travel as necessary.

A successful candidate will be required to submit to and pass a background check prior to the appointment. Depending upon the position and/or assigned department, the background check may include but is not limited to civil and criminal history check, reference check, Live Scan, and/or credit check (as allowed under state law).

Disaster Service Workers: As members of the County of Lake Emergency Services Organization, all Lake County employees are designated as Disaster Service Workers during a proclaimed emergency and may be required to perform certain emergency services at the direction of the department and / or County.

The contents of this class specification shall not be construed to constitute any expressed or implied warranty or guarantee, nor shall it constitute a contract of employment.

The County of Lake assumes no responsibility beyond the general accuracy of the document, nor does it assume responsibility for any errors or omissions in the information contained herein. The contents of this specification may be modified or revoked without notice. Terms and conditions of employment are determined through a “meet and confer” process and are subject to the Memorandum of Understanding currently in effect.

WATER-WASTEWATER TREATMENT PLANT OPERATOR III
DEFINITION
Under general supervision, performs a variety of the more complex monitoring, maintenance, operations, and repair work on water and wastewater treatment plants and systems; and performs related duties as assigned.

DISTINGUISHING CHARACTERISTICS
This is the advanced-level class in the Water-Wastewater Treatment Plant Operator series. Incumbents perform the most complex monitoring, maintenance, operations, and repair work on water and wastewater treatment plants and systems. Incumbents are typically assigned to specific utility areas that require more advanced certifications.

This class is distinguished from Water-Wastewater Treatment Plant Operator II in that incumbents in the latter perform a broad range of monitoring, maintenance, operations, and repair activities on water and wastewater treatment plants and systems requiring lower-level certifications.

SUPERVISION RECEIVED AND EXERCISED
Receives general supervision from a Utility Area Superintendent. Exercises no supervision over staff. Provides lead direction, work coordination, and training, as assigned.

EXAMPLES OF ESSENTIAL DUTIES
Class specifications are intended to present a descriptive list of the scope of duties performed by employees in this class and are not intended to reflect all duties performed within the job.

• Provides work coordination and lead direction for Water-Wastewater Treatment Plant Operator staff.
• Monitors water and wastewater treatment system operations, reading charts and gauges, noting operational problems, and recommending adjustments to maintain system balance.
• Inspects pumps, sump pumps, ventilators, air supplies; bleeds off compressed air reservoirs; checks gas traps and drains accumulated liquids.
• Gathers samples at appropriate sampling points, using proper procedures, and recording information for records; cleans and monitors the operations of automatic samplers.
• Checks and maintains the proper status of chlorine/sulfur dioxide cylinders; performs leak detection for chlorine and sulfur dioxide.
• Checks flow patterns of water and sludge; measures sludge depths and troubleshoots the sludge pumping system.
• Tests proper operations of residual analyzers, chlorinators, and injection systems; ensures proper operation of stand-by generators.
• Performs preventive maintenance and basic laboratory tests as needed.
• Prepares letters, records, reports, and other documents related to water and wastewater systems.
• Responds to customer complaints and makes field investigations.
• Utilizes a variety of testing equipment and procedures; operates a variety of equipment and hand and power tools; ensures maintenance of proper safety standards.
• Responds to off-hour emergencies, risks to public safety, and/or health code violations, as assigned.
• Performs related duties as assigned.

MINIMUM QUALIFICATIONS
Knowledge of:

• Principles of lead direction, work coordination, and training.
• Principles, methods, and practices pertaining to the operation and maintenance of water and wastewater treatment facilities and systems.

• Federal, state, and local laws, codes, regulations, and/or ordinances related to operation and maintenance of water and wastewater treatment facilities and systems.
• Tools, equipment, and materials used in the operation, maintenance, and repair of water and wastewater treatment systems.

• Sample collection and basic laboratory testing methods.
• Recordkeeping and reporting procedures.

• Safe work practices and procedures.

• Applicable business equipment, databases, and software applications, as assigned.

• Proper English spelling, grammar, and punctuation.
• Customer service principles and techniques.
• Written and oral communications skills.
• Proper English spelling, grammar, and punctuation.
• Computers and software programs (e.g., Microsoft software applications) to conduct research, assess information, and/or prepare documentation.
• Principles and techniques for working with groups and fostering effective team interaction.

Ability to:

• Provide lead direction, work coordination, and training, as assigned.
• Perform a broad range of assignments in the operation, maintenance, adjustment, and repair of water and wastewater treatment plants and associated systems.
• Inspect the water and wastewater treatment facilities and systems for proper and safe operating conditions.
• Collect samples and conduct basic laboratory tests.
• Operate, repair, and perform routine maintenance on applicable tools and equipment.
• Gather, organize, maintain, and update data, information, records, and reports.
• Effectively represent the special districts administration in contacts with the public and other agencies.
• Regularly work well under pressure, meeting multiple and sometimes conflicting deadlines.

• Communicate clearly and concisely, both orally and in writing.
• Utilize a computer, relevant software applications, and/or other equipment as assigned to perform a variety of work tasks.
• Establish, maintain, and foster positive and effective working relationships with those contacted in the course of work.

Licensing and Certifications:

Possession of, or ability to obtain, an appropriate valid California Driver’s License. Some positions may require a valid California Class A driver’s license.

Possession of a valid California Grade 3 Wastewater Treatment Plant Operator Certificate.

Possession of a valid California Grade T3 Water Treatment Operator Certificate.

Possession of a valid California Grade D2 Water Distribution Operator Certificate.

Incumbent must maintain compliance with California mandated licensing and certification requirements for this position.

Education and Experience:

Completion of training, education, and experience commensurate with the requirements of the California State Water Resources Control Board to obtain the required licensure.

WORKING CONDITIONS, ADA, AND OTHER REQUIREMENTS
The County of Lake is an equal opportunity employer and will comply with its obligations under the law to provide equal employment opportunities to qualified individuals with disabilities. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential job functions.

Incumbents generally work outside of a typical office environment and may be exposed to extreme temperatures, loud noise, fumes, noxious odors, dust, mist, gases, and poor ventilation; underground, confined, or restricted workspaces.

Positions in this class typically require: sitting, stooping, kneeling, crouching, reaching, standing, walking, pushing, pulling, lifting, fingering, grasping, talking, hearing, seeing, and repetitive motions.

Sedentary Work: Exerting up to 10 pounds of force occasionally and/or a negligible amount of force frequently or constantly to lift, carry, push, pull or otherwise move objects. Sedentary work involves sitting most of the time. Jobs are sedentary if walking and standing are required only occasionally and all other sedentary criteria are met.

Light Work: Exerting up to 25 pounds of force occasionally, and/or up to 10 pounds of force frequently, and/or a negligible amount of force constantly to move objects. If the use of arm and/or leg controls requires exertion of forces greater than that for Sedentary Work and the worker sits most of the time, the job is rated for light work.

Medium Work: Exerting up to 50 pounds of force occasionally, and/or up to 25 pounds of force frequently, and/or up to 10 pounds of force constantly to move objects.

Heavy Work: Exerting 50 to 100 pounds of force occasionally, and/or 20 to 50 pounds of force frequently, and/or 10 to 20 pounds of force constantly to move objects.

Incumbents must be willing to respond to emergency situations during off-hours and work beyond normal working hours, including weekends and holidays.

Positions in this class drive and operate heavy equipment such as trucks, cranes, backhoes, and sewer cleaning machines.

Positions in this class may require local and statewide travel as necessary.

A successful candidate will be required to submit to and pass a background check prior to the appointment. Depending upon the position and/or assigned department, the background check may include but is not limited to civil and criminal history check, reference check, Live Scan, and/or credit check (as allowed under state law).

Disaster Service Workers: As members of the County of Lake Emergency Services Organization, all Lake County employees are designated as Disaster Service Workers during a proclaimed emergency and may be required to perform certain emergency services at the direction of the department and / or County.

The contents of this class specification shall not be construed to constitute any expressed or implied warranty or guarantee, nor shall it constitute a contract of employment. The County of Lake assumes no responsibility beyond the general accuracy of the document, nor does it assume responsibility for any errors or omissions in the information contained herein. The contents of this specification may be modified or revoked without notice. Terms and conditions of employment are determined through a “meet and confer” process and are subject to the Memorandum of Understanding currently in effect.

RETIREMENT - County employees are members of the California Public Employee Retirement system (CalPERS).CalPERS provides a defined benefit pension at retirement for County employees.The pension formulas and employee contribution amounts may vary by bargaining unit, date of hire, prior qualifying service, and classification. Please contact Human Resources for more information.

HEALTH AND INSURANCE BENEFITS - Medical, dental, hospital, vision, life and disability coverage is available to employees and their dependents. The County contributes $1,500 of the monthly premiums for the insurance plan options.

VACATION ACCRUAL may be adjusted for current city or county government employees.

VACATION - 80 hours per year during the first five years of service, 120 hours per year after five years, and additional accruals based on years of service beyond fifteen years. Pro-rated for part-time employees.

SICK LEAVE - Accrues at a rate of 96 hours per year. Pro-rated for part-time employees.

HOLIDAYS- An average of twelve paid 8-hour holidays per year. Pro-rated for part-time employees.

SALARY - Lake County has an adopted salary schedule. The salary range for most classifications is in five increments with a provision for longevity increases. Appointments are normally made at the first step of the salary range.

SOCIAL SECURITY - County employees participate in Social Security.

CALIFORNIA STATE DISABILITY INSURANCE - SDI is available to some County employees.

DEFERRED COMPENSATION PLANS and CREDIT UNION MEMBERSHIPS are available to County employees.

Closing Date/Time: 7/17/2025 5:00 PM Pacific

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• County of Lake

• 707-263-2213

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