Application Fee
See agencyVerified by MD Board of Trades
Water and Wastewater Treatment Plant and System Operators Licensing in Maryland
Review current requirements, exam details, renewal cycle, and salary outlook for water and wastewater treatment plant and system operators in Maryland, including See agency and board contact links.
Last verified: Feb 21, 2026
Current
Exam Requirement
State exam requiredRenewal Cycle
See board renewal rulesLicensing Blueprint for Water and Wastewater Treatment Plant and System Operators in Maryland
Estimated timeline: Varies by boardCore Requirements
- 1
Education: No educational requirements.
- 2
Experience: Work experience required.
- 3
Background/Criminal Review: No criminal record prohibitions.
- 4
License Type: Stand-alone license.
Exam and processing details
- State exam required
Continuing education and program notes
- Continuing education required to maintain license
Application Snapshot
- Licensing Authority
There is some indication that this license exists in Maryland, but it has not yet been confirmed by state experts
- Current Filing Fee
See agency
- Renewal Cycle
See board renewal rules
- Salary Position
$58,740 median (1% above national)
- State Salary Rank
#26 of 50 states
Step-by-Step Process (7)
- 1. Meet Maryland eligibility requirements for Water and Wastewater Treatment Plant and System Operators licensure.
- 2. Complete required education or training: No educational requirements.
- 3. Document required supervised experience: Work experience required.
- 4. Pass required examination steps: State exam required.
- 5. Prepare supporting documentation (background check: No criminal record prohibitions; Background/Criminal Review: No criminal record prohibitions.).
- 6. Submit the application to There is some indication that this license exists in Maryland, but it has not yet been confirmed by state experts and monitor board communications.
- 7. Maintain post-licensure compliance (continuing education: Continuing education required to maintain license).
Salary Insights in Maryland
With a median salary of $58,740, Water and Wastewater Treatment Plant and System Operatorss in Maryland earn 1% above the national median of $58,260. Maryland ranks #26 among 50 states. The typical licensing timeline is Varies by board.
State Hiring Climate (QCEW)
SteadyQoQ Employment Change
+1.3%Average Weekly Wage
$1,497Median annual salary
$58,740Hourly estimate
$28.241% above national median
Difference: +$480
Percentile Distribution
Annual compensationWater and Wastewater Treatment Plant and System Operators Salary Ranking
#26 of 50 statesfor Water and Wastewater Treatment Plant and System Operators median salary
| Rank | State | Median Salary |
|---|---|---|
| #1 | California | $82,100 |
| #2 | Nevada | $79,140 |
| #3 | Washington | $78,810 |
| #4 | Alaska | $76,910 |
| #5 | New Jersey | $75,200 |
Nearby States Comparison
Water and Wastewater Treatment Plant and System Operators licensing across the region| State | Median Salary | Education | Exam | Timeline |
|---|---|---|---|---|
| Maryland | $58,740 | No educational requirements | State exam required | Varies by board |
| Pennsylvania | $59,170 | No educational requirements | State exam required | Varies by board |
| Delaware | $59,960 | No educational requirements | State exam required | Varies by board |
| West Virginia | $43,960 | No educational requirements | State exam required | Varies by board |
| Virginia | $58,920 | Varies by state board | Third-party exam required | Varies by board |
License by Endorsement
Transfer requirements are state-specific. Use this quick matrix as a planning signal, then verify final endorsement rules with each board.
| State | Reciprocity Score | Tier | Notes |
|---|---|---|---|
| Maryland | 50 | Low | State-specific exam conditions may apply. Documented experience may be required. |
| Pennsylvania | 50 | Low | State-specific exam conditions may apply. Documented experience may be required. |
| Delaware | 50 | Low | State-specific exam conditions may apply. Documented experience may be required. |
| West Virginia | 50 | Low | State-specific exam conditions may apply. Documented experience may be required. |
| Virginia | 56 | Medium | State-specific exam conditions may apply. Documented experience may be required. |
- License status indicator: Active.
- Continuing education indicator: Continuing education required to maintain license.
- Reciprocity and transfer rules vary by state board. Verify directly with the agency.
Official Licensing Agency
Agency website unverified
There is some indication that this license exists in Maryland, but it has not yet been confirmed by state experts
See official licensing board website
Phone: N/A
This agency is in our manual verification queue. We only publish direct official board URLs after verification.
Related Careers in Maryland
| Profession | Median Salary | Education | Timeline |
|---|---|---|---|
| Aircraft Mechanics and Service Technicians | $97,660 | Varies by state board | Varies by board |
| Automotive Service Technicians and Mechanics | $57,560 | Varies by state board | Varies by board |
| Carpenter | $60,130 | Degree required | Varies by board |
| Construction and Building Inspector | $71,990 | Varies by state board | Varies by board |
FAQ
How long does it take to become a Water and Wastewater Treatment Plant and System Operators in Maryland?
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 Maryland?
Maryland lists State 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 Maryland?
The board typically expects No educational requirements for Water and Wastewater Treatment Plant and System Operators licensure in Maryland.
What is the typical Water and Wastewater Treatment Plant and System Operators salary in Maryland?
The median annual salary for Water and Wastewater Treatment Plant and System Operatorss in Maryland is $58,740. Salaries range from $40,750 (10th percentile) to $94,920 (90th percentile).
How does the Water and Wastewater Treatment Plant and System Operators salary in Maryland compare to the national average?
Water and Wastewater Treatment Plant and System Operatorss in Maryland earn 1% above the national median of $58,260, with a state median of $58,740.
How many Water and Wastewater Treatment Plant and System Operatorss work in Maryland?
Maryland employs approximately 1,630 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 Maryland from another state?
Transfer requirements vary by board. License status indicator: Active. Continuing education indicator: Continuing education required 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 Maryland?
The licensing agency is There is some indication that this license exists in Maryland, but it has not yet been confirmed by state experts. The official board website is currently under manual verification.
How often do you renew a Water and Wastewater Treatment Plant and System Operators license in Maryland?
Current guidance indicates a renewal cycle of See board renewal rules.