As of August 01, 2026, the average annual salary for Water Plant Operator in Maine is $61,255, equivalent to $29 per hour, $1,178 weekly, or $5,105 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Water Plant Operator in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Water Plant Operator in Maine vary widely, spanning from $48,272 to $76,829. Most professionals fall between the 25th percentile ($54,459) and 75th percentile ($69,407), while top earners (90th percentile) make $76,829 per year. This $14,948 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, Maine Water Plant Operator often earn 2.5% lower than national averages due to demand from Fortune 71 companies. However, Maine currently ranks 26 nationwide for Water Plant Operator job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
