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Water Quality Assistant Jobs in Colorado (NOW HIRING)

Must have the ability to assist nights and on weekends as needed to provide water repairs, water quality testing, and rotating on call status for system checks that ensure proper system operation and ...

Must have the ability to assist nights and on weekends as needed to provide water repairs, water quality testing, and rotating on call status for system checks that ensure proper system operation and ...

Water Resources Engineer III

Denver, CO · Hybrid

$135K - $150K/yr

The Opportunity RS&H is currently seeking a Water Resources Engineer to join our team. This ... quality management plans and perform thorough, detailed reviews of project deliverables. * Assist ...

Water Resources Engineer III

Denver, CO · On-site

$135K - $150K/yr

The Opportunity RS&H is currently seeking a Water Resources Engineer to join our team. This ... quality management plans and perform thorough, detailed reviews of project deliverables. * Assist ...

Water Resources Engineer III

Denver, CO · Hybrid

$135K - $150K/yr

RS&H is currently seeking a Water Resources Engineer to join our team. This position will have the ... quality management plans and perform thorough, detailed reviews of project deliverables. * Assist ...

... to assist with career advancement * Access to innovation workspaces PRIMARY DUTIES ... Conducts quality tests on raw and treated water * Maintains and calibrates on-line process ...

Water Reuse Engineer

Lakewood, CO · On-site

$81K - $111K/yr

Develop into a technical leader on water reuse projects. * Assist in developing and preparing ... Evaluate treatment approaches for water quality parameters, including constituents of emerging ...

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Water Quality Assistant information

What does a water quality assistant do?

A Water Quality Assistant supports water quality specialists in monitoring and testing water samples from various sources, such as rivers, lakes, and treatment plants. Their duties often include collecting samples, conducting basic laboratory tests, recording data, and helping to identify contaminants or pollutants. They play a critical role in ensuring water safety and compliance with environmental regulations by assisting with the documentation and reporting of findings. Additionally, Water Quality Assistants may help maintain equipment and assist with fieldwork as needed.

What are the key skills and qualifications needed to thrive as a water quality assistant?

To thrive as a Water Quality Assistant, you need a background in environmental science, chemistry, or biology, often with an associate or bachelor's degree in a related field. Familiarity with laboratory equipment, sampling techniques, and data analysis software such as GIS or LIMS is typically required. Strong attention to detail, problem-solving abilities, and effective communication help ensure accurate data collection and reporting. These skills are crucial for maintaining water safety standards and supporting regulatory compliance in environmental monitoring.

What are some typical challenges faced by water quality assistants in the field, and how are they addressed?

Water Quality Assistants often encounter challenges such as working in adverse weather conditions, collecting samples from difficult-to-access locations, and ensuring sample integrity during transport. They address these issues by following strict safety protocols, using appropriate field equipment, and adhering to standardized procedures for sample collection and handling. Effective communication with team members and ongoing training also help tackle unexpected problems and maintain high-quality data for analysis.

What is the difference between Water Quality Assistant vs Water Treatment Operator?

AspectWater Quality AssistantWater Treatment Operator
CertificationsOften requires basic water quality or environmental certificationsRequires state-specific water treatment operator licenses
Work EnvironmentLaboratory settings, field sampling sitesWater treatment plants, industrial facilities
Job ResponsibilitiesSampling, testing, data recordingOperating treatment equipment, maintaining systems
Industry UsageCommonly used in water quality monitoring rolesUsed in water treatment plant operations

The Water Quality Assistant primarily focuses on sampling, testing, and data collection related to water quality, often working in labs or field sites. In contrast, the Water Treatment Operator manages the operation and maintenance of water treatment systems. Both roles require relevant certifications and are essential in ensuring safe, clean water, but they differ in responsibilities and work environments.

What are the most commonly searched types of Water Quality jobs in Colorado?

The most popular types of Water Quality jobs in Colorado are:

What cities in Colorado are hiring for Water Quality Assistant jobs?

Cities in Colorado with the most Water Quality Assistant job openings:

Infographic showing various Water Quality Assistant job openings in Colorado as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, 3% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Full-time

Medical, Dental, Retirement, PTO

Re-posted 6 days ago


Job description

The Town of Granby is hiring a Water Operator to join our Public Works team. This is a full-time, benefited position, with health care, dental care, retirement, and paid time off programs available.


General Purpose
Operate, inspect, maintain and repair Town of Granby's wells, water plants, tanks,
distribution systems, augmentation system, water meters systems and all other aspects of operation to comply with USEPA and Colorado Department of Health standards and ensure community satisfaction and safety. This also includes all aspects of the raw water and nonpotable water systems as well as any other tasks as assigned by the Chief Operator, TownManager or Water Superintendent.


Must have the ability to assist nights and on weekends as needed to provide water repairs, water quality testing, and rotating on call status for system checks that ensure proper system operation and regulatory compliance on a 24 hour basis.


Must be willing to perform all repairs as well as maintenance and cleaning of the Town of Granby's equipment, vehicles, buildings as well as other structures and devices. Will perform a variety of skilled, semi-skilled and labor tasks associated with mechanics, construction, maintenance, and laborer and correspondence related activities.


Essential Duties/Responsibilities

Operate and maintain water system to ensure safe water to consumers.
Daily system checks which will include all like water treatment plants,
pressure reducing vaults and valves, pump stations, water storage tanks, reservoirs, water impoundments and well sites.
Weekly inspection of all vaults for issues as well as meter reads and maintenance.
Periodic cleaning of intake structures of pump stations which could includehazardous conditions with cold moving water and confined space.
Plowing and shoveling of all locations as needed.
Weekly safety meetings.
Various trainings and certifications.
Cleaning of all system infrastructure sites on a weekly basis.
Oversight of ongoing and continual construction connected to town systems.
Maintenance of all hydrants throughout system to include, flushing, painting,
oiling, anti-seize on ears, and exercising of both hydrant and isolation valves.
Exercising of all main line water valves throughout entire water system yearly.
Flushing of distribution system as needed to maintain required residuals thorough entire potable water distribution system.
PRV maintenance of vault hardware and valves including exercising valves and
cleaning of screens.
Pumping out of PRV vaults due to infiltration, leaks and condensation.
System check of augmentation and raw water systems and associated facilitates.
Maintain and log chemical levels.
Place and take shipment of chemical orders. Transfer of hazardous chemicals from shipping containers to WTF chemical storage basins. Chemical mixing where
applicable.
Log system readings daily.
Confined space entry.
Work in remote locations.
On call responsibilities; rotate 24/7 coverage.
Will be required to operate near open and moving water such as rivers, streams and reservoirs.
Assist with water quality testing and ensure regulatory compliance with USEPA and Colorado Department of Health standards.
Clean, repair and maintain distribution system including main lines, valves, curb
stops, fire hydrants, storage tanks and meters.
Checks on equipment for proper operation some of which includes but is not limited to: chemical feeds systems, chemical pumps, raw water pumps, pH and CL17 monitoring equipment, SCADA supervisory control system, daily reservoir inspections and levels, pump hours, phase monitor, air compressor, and heating units.
Repair and maintain equipment as needed.
Repair and maintain intake structure, ponds and dam. Clean ponds and piping.
Repair and maintain mechanical equipment: cleaning, grease and oil, replace
parts, and perform preventative maintenance.
Do necessary water quality testing and submit appropriate reports to Colorado
Department of Health to ensure compliance as directed by Chief Operator.
Clean, calibrate and maintain online and bench instruments used for compliance
recording and documentation.
Troubleshoot and repair system controls.
Must have good computer skills.
Must have good organizational skills


Knowledge, Skills and Ability
Ability to conduct all necessary water quality compliance testing or the aptitude to learn chemical and microbiological analyses on drinking water, and coordinates water quality sampling and analysis.
Ability to learn, if not skilled, in equipment operation and upkeep, water plant
operation, safety procedures, building maintenance and cleaning.
Ability to operate and maintain a variety of sophisticated analytical instruments;
prepare accurate and thorough water quality reports; develop validate and certify
new analytical methods for water analysis.
Experience as heavy equipment operator helpful, not required.
Electrical, plumbing, and welding experience helpful, not required.
Mechanical ability and construction experiences a plus.
Ability to work independently, often with little or no oversight and have the ability to work cooperatively with a team.
Knowledge of current and pending Town of Granby, State of Colorado, and Federal Rules and Regulations.

Knowledge of Water Quality laboratory operations.


Education or Formal Training and/or Experience
This position requires a minimum of a Class D Colorado Water Operators license and a Level 1 Colorado Water Distribution license. Having these licenses in advance of employment is preferred but is not required. The town will allow the employee some on-the-job training and some study time to pass the necessary tests within one year or a reasonable period of time as determined by the Water Superintendent with input from the Chief Operator.
Some chemistry knowledge is preferred but not required.
Possession of valid Colorado driver's license is required