How Much Does a Wastewater Project Manager make?

Wastewater Project Manager made a median salary around $115,802 in April, 2025. The best-paid 25 percent made $126,558 probably that year, while the lowest-paid 25 percent made around $103,476. Salary ranges can vary widely depending on many important factors, including education, certifications, additional skills, the number of years you have spent in your profession. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.
25% $103,476 10% $92,255 90% $136,351 75% $126,558 $115,802 50%(Median)
Check out Wastewater Project Manager jobs in Yakima, Washington

Project Manager

Volt - Spokane, WA

Project Manager

Donatech Corporation - Everett, WA

Project Manager

A1 WELDING INC. - Bellingham, WA

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Best-Paying Cities for Wastewater Project Manager

The metropolitan areas that pay the highest salary in the Wastewater Project Manager profession are Kirkland , Medina , Mercer Island , Seattle , Bellevue .
Kirkland, WA $127,294
Medina, WA $127,294
Mercer Island, WA $127,294
Seattle, WA $127,294
Bellevue, WA $127,294

Best-Paying States for Wastewater Project Manager

The states and districts that pay Wastewater Project Manager the highest salary are District of Columbia (around $127,502) , California (around $127,018) , Massachusetts (around $125,325) , Washington (around $124,865) , and New Jersey (around $124,819) .
District of Columbia $127,502
California $127,018
Massachusetts $125,325
Washington $124,865
New Jersey $124,819

Frequently Asked Questions for Wastewater Project Manager

Q: What is the salary range of Wastewater Project Manager in Yakima, WA?
A: In 2025 , the lowest-paid Wastewater Project Manager in Yakima, WA earned an average annual salary of $103,476 , while the highest-paid made $126,558.
Q: What is the salary for a Wastewater Project Manager in California?
A: Wastewater Project Manager employed in California earned an average salary of $127,018 in 2025.

Average Wastewater Project Manager Pay vs. Other Jobs

Wastewater Project Manager earned an average salary of $115,802 in 2025. Other jobs related to Wastewater Project Manager earned the following average salary in April, 2025. Project Manager, Water / Wastewater made $115,802 , Wastewater Operations Plant Manager made $106,100 , Wastewater Manager and Water/Wastewater Processing Plant Manager made $96,213 and $106,060 respectively .

Relevant Jobs of Wastewater Project Manager

Project Manager, Water / Wastewater - Average Salary $115,802
There is currently no job description for Project Manager, Water / Wastewater, be the first to submit the job responsibilities for Project Manager, Water / Wastewater.
Wastewater Operations Plant Manager - Average Salary $106,100
The Wastewater Operations Plant Manager establishes sampling and testing systems, and ensures proper testing of functionality of pumps, conveyors, blowers, and other equipment. Manages the operations of a wastewater treatment plant to ensure compliance with regulatory procedures and reporting practices. Being a Wastewater Operations Plant Manager typically requires a bachelor's degree or other tech degree. Monitors federal, state, and local regulations and environmental guidelines and creates and updates wastewater treatment procedures to adhere to those regulations. In addition, Wastewater Operations Plant Manager typically reports to a manager or director. The Wastewater Operations Plant Manager manages subordinate staff in the day-to-day performance of their jobs. True first level manager. Ensures that project/department milestones/goals are met and adhering to approved budgets. Has full authority for personnel actions. Working as a Wastewater Operations Plant Manager typically requires 5 years experience in the related area as an individual contributor. 1 - 3 years supervisory experience may be required. Extensive knowledge of the function and department processes.
Wastewater Manager - Average Salary $96,213
There is currently no job description for Wastewater Manager, be the first to submit the job responsibilities for Wastewater Manager.
Water/Wastewater Processing Plant Manager - Average Salary $106,060
The Water/Wastewater Processing Plant Manager establishes sampling and testing systems, and ensures proper testing of functionality of pumps, conveyors, blowers, and other equipment. Manages the operations of a wastewater treatment plant to ensure compliance with regulatory procedures and reporting practices. Being a Water/Wastewater Processing Plant Manager typically requires a bachelor's degree or other tech degree. Monitors federal, state, and local regulations and environmental guidelines and creates and updates wastewater treatment procedures to adhere to those regulations. In addition, Water/Wastewater Processing Plant Manager typically reports to a manager or director. The Water/Wastewater Processing Plant Manager manages subordinate staff in the day-to-day performance of their jobs. True first level manager. Ensures that project/department milestones/goals are met and adhering to approved budgets. Has full authority for personnel actions. Working as a Water/Wastewater Processing Plant Manager typically requires 5 years experience in the related area as an individual contributor. 1 - 3 years supervisory experience may be required. Extensive knowledge of the function and department processes.
Project Engineer - Water/Wastewater - Average Salary $47,635
There is currently no job description for Project Engineer - Water/Wastewater, be the first to submit the job responsibilities for Project Engineer - Water/Wastewater.