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Cross Connection Control Jobs (NOW HIRING)

Water Quality Control Technician

WA · On-site

$7.6K - $9.2K/mo

Performs all cross connection inspections; ensures all customers cross connections control assemblies are tested on an annual basis and updates entries for cross connection control files and database.

Water Quality Specialist

Gig Harbor, WA · On-site

$38.17 - $47.75/hr

Administers the city's Cross Connection Control and Backflow program to ensure that all water service connections comply with the Washington State Department of Health and City of Gig Harbor cross ...

Water Quality Specialist

Brea, CA · On-site

$74K - $94K/yr

Oversees the City's cross connection program, including coordinating cross connection control activities and inspections for unauthorized cross connections and potential inter-connections.

Water Quality Specialist

Gig Harbor, WA · On-site

$38.17 - $47.75/hr

Administers the city's Cross Connection Control and Backflow program to ensure that all water service connections comply with the Washington State Department of Health and City of Gig Harbor cross ...

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Cross Connection Control information

What are the key skills and qualifications needed to thrive as a Cross Connection Control Specialist, and why are they important?

To thrive as a Cross Connection Control Specialist, you need a solid understanding of plumbing systems, water safety regulations, and backflow prevention, often supported by relevant certifications such as Backflow Prevention Assembly Tester. Familiarity with inspection tools, cross connection control software, and regulatory compliance documentation is crucial. Attention to detail, problem-solving abilities, and strong communication skills help specialists conduct thorough inspections and educate clients effectively. These skills ensure the protection of public water supplies and compliance with health and safety standards.

What is Cross Connection Control?

Cross Connection Control refers to the practice of preventing contaminants from entering a public water supply through backflow. This is accomplished by identifying potential cross-connections—points where potable water could accidentally come into contact with non-potable water—and implementing measures such as backflow prevention devices. Professionals in this field are responsible for inspecting, testing, and maintaining these devices to ensure safe drinking water. Effective cross connection control is critical for public health and is regulated by local and federal standards.

What are some common challenges faced by Cross Connection Control specialists, and how can they be addressed?

Cross Connection Control specialists often face challenges such as identifying hidden or undocumented cross connections, staying up-to-date with evolving regulations, and coordinating inspections with property owners or facility managers. Addressing these challenges requires strong attention to detail, ongoing training on local and national plumbing codes, and effective communication skills. Building positive relationships with clients and collaborating closely with utility teams can also help in scheduling inspections efficiently and ensuring compliance with safety standards.

What is the difference between Cross Connection Control vs Backflow Prevention Tester?

AspectCross Connection ControlBackflow Prevention Tester
CertificationsCross Connection Control Certification, Backflow Prevention Certification
Work EnvironmentWater utility facilities, plumbing systems, industrial sites
Employer & IndustryMunicipal water departments, plumbing companies, industrial facilities
Primary FocusIdentifying and preventing cross connections to protect water supply
Job ResponsibilitiesInspecting, testing, and maintaining cross connection control devices

While both roles involve ensuring water safety, Cross Connection Control specialists focus on identifying and preventing cross connections in water systems, whereas Backflow Prevention Testers specifically test and certify backflow prevention devices. The roles often overlap but differ in scope and certification requirements.

More about Cross Connection Control jobs
What cities are hiring for Cross Connection Control jobs? Cities with the most Cross Connection Control job openings:
What states have the most Cross Connection Control jobs? States with the most job openings for Cross Connection Control jobs include:
Infographic showing various Cross Connection Control job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 58% Full Time, 14% Part Time, and 27% Contract. Highlights an 70% Physical, 1% Hybrid, and 29% Remote job distribution.
Principal Backflow and Cross Connection Specialist Supervisor

Principal Backflow and Cross Connection Specialist Supervisor

City of San Diego

San Diego, CA • On-site

$92K - $112K/yr

Other

Posted 26 days ago


City Of San Diego (California) rating

8.6

Company rating: 8.6 out of 10

Based on 30 frontline employees who took The Breakroom Quiz

139th of 700 rated public administrative organizations


Job description

JOB INFORMATION See NOTES below for future wage increases and/or additional compensation opportunities. Principal Backflow and Cross Connection Specialist Supervisor positions plan, direct, and coordinate the Cross Connection Control Program; ensure the safety of public health by coordinating and conducting routine inspections between potable water systems and recycled water systems; administers backflow prevention software; prepare regulatory compliance reporting; assist Principal Backflow and Cross Connection Specialists on the more complex inspections; review, respond to, and resolve escalating issues pertaining to notices of violations; act as the resident inspector for backflow requirements and cross connection risks on major construction projects; develop and apply testing procedures; train staff; and perform other duties as assigned. NOTES: Employees in job classifications represented by the Municipal Employees Association (MEA) are scheduled to receive the following general wage increases: 3.5% effective 7/1/27 2% effective 7/1/28 2% effective 1/1/29 Eligible benefited employees originally hired on or after July 10, 2021, will be automatically enrolled in the San Diego City Employees Retirement System (SDCERS)

MINIMUM REQUIREMENTS You must meet the following requirements on the date you apply, unless otherwise indicated. EXPERIENCE: You must meet ONE of the following options: Three years of full-time experience as a Backflow and Cross Connection Specialist with the City of San Diego. Five years of full-time professional experience conducting complex field investigations to identify, locate and test backflow prevention devices; inspecting and identifying potential cross connections to determine adequacy of water service protection; and reviewing/interpreting construction documents, blueprints, and schematics to perform investigation of user sites.

NOTE: City of San Diego employees using Out-of-Class Assignment (OCA) experience to qualify must submit written documentation signed by their appointing authority or payroll specialist, detailing the work performed, dates, and total number of qualifying OCA hours. OCA experience without the required documentation will NOT be considered. CERTIFICATION: Possession of an American Water Works Association (AWWA) or American Backflow Prevention Association (ABPA) Certification as a Cross Connection Control Specialist is required at the time of hire.

LICENSE: A valid California Class C Driver License is required at the time of hire. HIGHLY DESIRABLE: Lead/supervisory experience. Knowledge of applicable regulations and experience with regulatory reporting.

Analytical and problem-solving skills with the ability to compile and interpret data; create meaningful performance measures; identify trends; make informed recommendations that drive accountability, efficiency, and continuous improvement; and deliver clear, concise reports and presentations to management and stakeholders. Ability to effectively utilize technology and software applications to support operational and administrative functions, including but not limited to advanced knowledge of the Microsoft application suite. REQUIRED DOCUMENTS (MUST SUBMIT WITH APPLICATION) For City of San Diego employees, proof of Out-of-Class Assignment (OCA), if utilized to meet the minimum requirements.

Required documents should be attached electronically to your application. If you are unable to attach at the time of application submittal, you must submit them as soon as possible via fax: (619) 533-3337; or to the Employment Information Center: City of San Diego Personnel Department, 1200 Third Avenue - Suite 300, San Diego, CA 92101. Include your name and the title of the position for which you are applying.

SCREENING PROCESS Please ensure all information is complete and accurate as the responses you provide on the supplemental questions will be reviewed using an automated evaluation system. If you are successful in this initial screening process, your application will be reviewed for applicable education, experience, and/or training to ensure all minimum requirements have been met. Successful candidates will be placed on a list which will be used to fill position vacancies during the next six months (180 days).

For each vacancy, only those candidates with the most appropriate qualifications will be contacted by the hiring department for an interview. SUPPLEMENTAL INFORMATION PRE-EMPLOYMENT REQUIREMENTS: Employment offers are conditional pending the results of all screening processes applicable to this position, which may include the following: confirmation of citizenship or legal right to work in the United States; completion of a pre-employment medical review and exam (which may include drug and alcohol testing); reference checks; and fingerprinting. Fingerprints will be submitted to the Federal Bureau of Investigation and the California Department of Justice for a conviction record report.

Certain positions may require additional screening processes, including a polygraph examination and/or background investigation. All screening processes must be successfully completed before employment begins. A positive test result for alcohol, cannabis/marijuana, illegal drugs, or inadequately explained prescription drugs, or misrepresentation, falsification, or omission of pertinent facts in any step of the screening or selection process, may be cause for disqualification or termination of employment.

Nothing in this job posting constitutes an express or implied contract for employment with the City of San Diego. Candidates must notify the Personnel Department of any change to their name, mailing address, email address, or phone number, otherwise they may miss employment opportunities. Rev.

2 - July 13, 2026 (Updated MQ Language)


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