As of August 01, 2026, the average annual salary for Water Treatment Operator in Minnesota is $50,059, equivalent to $24 per hour, $963 weekly, or $4,172 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Water Treatment Operator in cities like San Jose, Santa Clara, and San Francisco.

Annually Salaries for Water Treatment Operator in Minnesota vary widely, spanning from $39,449 to $62,787. Most professionals fall between the 25th percentile ($44,506) and 75th percentile ($56,722), while top earners (90th percentile) make $62,787 per year. This $12,216 pay gap underscores opportunities for salary growth through certifications, specialized skills like Customer Service or Plumbing, or targeting high-paying regions like District of Columbia or California.

Location and experience significantly influence earnings. For example, Minnesota Water Treatment Operator often earn 2.3% higher than national averages due to demand from Fortune 71 companies. However, Minnesota currently ranks 12 nationwide for Water Treatment Operator job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.

Based on HR-reported data: a national average with a geographic differential
Water Treatment Operator Salaries by Percentile
Percentile Salary Location Last Updated
10th Percentile Water Treatment Operator Salary $39,449 MN August 01, 2026
25th Percentile Water Treatment Operator Salary $44,506 MN August 01, 2026
50th Percentile Water Treatment Operator Salary $50,059 MN August 01, 2026
75th Percentile Water Treatment Operator Salary $56,722 MN August 01, 2026
90th Percentile Water Treatment Operator Salary $62,787 MN August 01, 2026
25% $44,506 10% $39,449 90% $62,787 75% $56,722 $50,059 50%(Median) Didn’t find job title? Click
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Senior Treatment Plant Operator

Resource Renew - Duluth, MN

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Water Treatment Operator

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Location Avg. Salary Date Updated
Location Lakeville, MN Avg. Salary $56,679 Date Updated August 01, 2026
Location Minnetonka, MN Avg. Salary $57,347 Date Updated August 01, 2026
Location Ada, MN Avg. Salary $53,274 Date Updated August 01, 2026
Location Adams, MN Avg. Salary $54,332 Date Updated August 01, 2026
Location Adolph, MN Avg. Salary $53,127 Date Updated August 01, 2026
Location Adrian, MN Avg. Salary $52,253 Date Updated August 01, 2026
Location Afton, MN Avg. Salary $56,708 Date Updated August 01, 2026
Location Ah Gwah Ching, MN Avg. Salary $53,328 Date Updated August 01, 2026
Location Aitkin, MN Avg. Salary $53,275 Date Updated August 01, 2026
Location Akeley, MN Avg. Salary $53,304 Date Updated August 01, 2026
Job Openings for Water Treatment Operator in Minnesota

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