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Verified by ME Board of Trades

Water and Wastewater Treatment Plant and System Operators Licensing in Maine

Review current requirements, exam details, renewal cycle, and salary outlook for water and wastewater treatment plant and system operators in Maine, including See agency and board contact links.

Last verified: Feb 21, 2026

Current

Application Fee

See agency

Exam Requirement

No exam required

Renewal Cycle

See board renewal rules

Licensing Blueprint for Water and Wastewater Treatment Plant and System Operators in Maine

Estimated timeline: Varies by board

Core Requirements

  1. 1

    Education: No educational requirements.

  2. 2

    Experience: No experience required.

  3. 3

    License Type: Stand-alone license.

Exam and processing details

  • No exam required

Continuing education and program notes

  • No continuing education requirement to maintain license

Application Snapshot

  1. Licensing Authority

    Maine Department of Marine Resources

  2. Current Filing Fee

    See agency

  3. Renewal Cycle

    See board renewal rules

  4. Salary Position

    $60,960 median (5% above national)

  5. State Salary Rank

    #18 of 50 states

Step-by-Step Process (6)

  1. 1. Meet Maine eligibility requirements for Water and Wastewater Treatment Plant and System Operators licensure.
  2. 2. Complete required education or training: No educational requirements.
  3. 3. Document required supervised experience: No experience required.
  4. 4. Pass required examination steps: No exam required.
  5. 5. Submit the application to Maine Department of Marine Resources and monitor board communications.
  6. 6. Maintain post-licensure compliance (continuing education: No continuing education requirement to maintain license).

Salary Insights in Maine

With a median salary of $60,960, Water and Wastewater Treatment Plant and System Operatorss in Maine earn 5% above the national median of $58,260. Maine ranks #18 among 50 states. The typical licensing timeline is Varies by board.

State Hiring Climate (QCEW)

Rising

QoQ Employment Change

+3.4%

Average Weekly Wage

$1,220

Median annual salary

$60,960

Hourly estimate

$29.31
5% above national median

Difference: +$2,700

Percentile Distribution

Annual compensation
  • P1010th percentile$42,400
  • P2525th percentile$47,710
  • P50Median$60,960
  • P7575th percentile$65,720
  • P9090th percentile$81,270

State vs National Median

State: $60,960
National: $58,260

Total employment: 660 | Annual openings: N/A

Water and Wastewater Treatment Plant and System Operators Salary Ranking

#18 of 50 statesfor Water and Wastewater Treatment Plant and System Operators median salary
RankStateMedian Salary
#1California$82,100
#2Nevada$79,140
#3Washington$78,810
#4Alaska$76,910
#5New Jersey$75,200

Nearby States Comparison

Water and Wastewater Treatment Plant and System Operators licensing across the region
StateMedian SalaryEducationExamTimeline
Maine$60,960No educational requirementsNo exam requiredVaries by board
New Hampshire$66,240Specific course requiredState exam required1-16 years

License by Endorsement

Transfer requirements are state-specific. Use this quick matrix as a planning signal, then verify final endorsement rules with each board.

StateReciprocity ScoreTierNotes
Maine60MediumState-specific exam conditions may apply. Documented experience may be required.
New Hampshire50LowState-specific exam conditions may apply. Documented experience may be required.
  • License status indicator: Active.
  • Continuing education indicator: No continuing education requirement to maintain license.
  • Reciprocity and transfer rules vary by state board. Verify directly with the agency.

Official Licensing Agency

Official website verified

Maine Department of Marine Resources

32 Blossom Lane, 21 State House Station, Augusta, ME, 04333-0021

Phone: 2076246550

Related Careers in Maine

ProfessionMedian SalaryEducationTimeline
Aircraft Mechanics and Service Technicians$64,550No educational requirementsVaries by board
Automotive Service Technicians and Mechanics$49,390No educational requirementsVaries by board
Carpenter$59,190No educational requirementsVaries by board
Construction and Building Inspector$65,670No educational requirementsVaries by board

FAQ

How long does it take to become a Water and Wastewater Treatment Plant and System Operators in Maine?

Most applicants finish the licensing path in about Varies by board, but timing can change based on education track, exam scheduling, and board processing.

What exams are required for Water and Wastewater Treatment Plant and System Operatorss in Maine?

Maine lists No exam required as part of the licensure process for Water and Wastewater Treatment Plant and System Operatorss.

What education do you need to become a Water and Wastewater Treatment Plant and System Operators in Maine?

The board typically expects No educational requirements for Water and Wastewater Treatment Plant and System Operators licensure in Maine.

What is the typical Water and Wastewater Treatment Plant and System Operators salary in Maine?

The median annual salary for Water and Wastewater Treatment Plant and System Operatorss in Maine is $60,960. Salaries range from $42,400 (10th percentile) to $81,270 (90th percentile).

How does the Water and Wastewater Treatment Plant and System Operators salary in Maine compare to the national average?

Water and Wastewater Treatment Plant and System Operatorss in Maine earn 5% above the national median of $58,260, with a state median of $60,960.

How many Water and Wastewater Treatment Plant and System Operatorss work in Maine?

Maine employs approximately 660 Water and Wastewater Treatment Plant and System Operatorss according to BLS data.

Can I transfer my Water and Wastewater Treatment Plant and System Operators license to Maine from another state?

Transfer requirements vary by board. License status indicator: Active. Continuing education indicator: No continuing education requirement to maintain license. Reciprocity and transfer rules vary by state board. Verify directly with the agency.

Who is the licensing agency for Water and Wastewater Treatment Plant and System Operatorss in Maine?

The licensing agency is Maine Department of Marine Resources. Review agency details at https://www.maine.gov/dmr/index.html.

How often do you renew a Water and Wastewater Treatment Plant and System Operators license in Maine?

Current guidance indicates a renewal cycle of See board renewal rules.